GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Lin, Xue
You, Xin
Xiong, Lihui
Abstract
Provided are communication methods and communication apparatuses. A communication method comprises: a terminal device receiving first information sent by a first network node, wherein the first information comprises M candidate secondary cell group (SCG) configurations, M being an integer greater than or equal to 1; the terminal device accessing a target SCG among the M candidate SCGs according to the first information; and the terminal device determining a target counter corresponding to the target SCG, and determining key information for the target SCG according to the target counter. The method in the embodiments of the present application facilitates an improvement in the efficiency of an SCG change process.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Lu, Qianxi
Leng, Bingxue
Zhang, Boyuan
Abstract
Provided in the present application are a sidelink communication method and a terminal device. The method comprises: if a first condition is satisfied, a first terminal device executing a first operation on an unlicensed spectrum; and the first terminal device sending first sidelink data on the basis of the first operation, wherein the first condition is related to one or more of channel access, resource occupation, and channel occupation, and the first operation is related to the selection of a sidelink resource and/or the generation of the first sidelink data. The first condition is related to the unlicensed spectrum, and the first operation may be executed when the first condition is satisfied. That is, on the basis of the first condition, the first operation may be executed by means of taking the effect of the unlicensed spectrum into account. Therefore, by means of setting a first condition, the present application optimizes, on an unlicensed spectrum, the process of the selection of a sidelink resource and/or the process of the generation of sidelink data.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Ding, Yi
Abstract
A wireless communication method and a terminal device. The method comprises: a first terminal determines a target physical sidelink feedback channel (PSFCH) resource according to a first PSFCH period, wherein the first PSFCH period is determined according to a target resource reservation period, and the target resource reservation period is a resource reservation period associated with a second terminal.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Gao, Ning
Luo, Chaoming
Li, Yapu
Abstract
The present application belongs to the field of sensing measurement. Disclosed are a sensing measurement method and apparatus, and a device, a chip and a storage medium. The method comprises: sending a synchronization field in parallel-mode cooperative monostatic measurement, wherein the synchronization field is used for triggering a sensing response device to send a monostatic PPDU. Thus, the timing problem present in parallel-mode cooperative monostatic sensing measurement is solved.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Zhou, Pei
Luo, Chaoming
Gao, Ning
Abstract
Embodiments of the present application provide a wireless communication method and apparatus, a device, and a storage medium. The method comprises: a first node receives a first frame sent by a second node, wherein the first frame is used for requesting to perform sensing measurement setting, the first frame carries first indication information, the first indication information is used for indicating the type of a sensing measurement report, and if the first node is not a sensing receiving end and/or the second node is not a sensing sending end, the first indication information is set to be retained.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Xu, Luhang
Abstract
Disclosed in embodiments of the present application are an encoding method, a decoding method, a code stream, an encoder, a decoder, and a storage medium. The decoding method comprises: parsing a code stream, and determining first syntax element information; when the first syntax element information indicates that a sequence is allowed to use a parity hiding technology, obtaining variable information; when the variable information indicates that a fragment meeting a first preset encoding mode exists in a current frame, determining second syntax element information; and when it is determined on the basis of the second syntax element information that a hidden quantization coefficient exists in a current block, determining a quantization coefficient absolute value of the current block. In this way, whether the parity hiding technology can be used can be controlled on the basis that parsing of high-level syntax depends on whether lossless encoding is used, so that the applicability of using the parity hiding technology is improved.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Zhang, Boyuan
Lu, Qianxi
Leng, Bingxue
Abstract
A communication method and apparatus, a device, a storage medium and a program product, which relate to the technical field of communications. The method comprises: a first device in an end-to-end relay service sending a first configuration parameter related to the end-to-end relay service to a second device in the end-to-end relay service (310). For the end-to-end relay service, a terminal device of one party thereof sends a configuration parameter related to the service to another terminal device participating in the end-to-end relay, so that synchronization negotiation of the configuration parameter among the participants of the service is realized, thereby improving the stability and reliability of the end-to-end relay service.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Xu, Jing
Abstract
Embodiments of the present application provide a wireless communication method and apparatus, and a device. The method comprises: a terminal device receives first configuration information sent by a network device, the first configuration information being used for indicating a first time domain resource, and the first time domain resource comprising a first frequency domain part on a frequency domain, wherein for any time unit comprised in the first time domain resource, a transmission direction of the first frequency domain part can be different from a transmission direction, configured by means of second configuration information, of the time unit, and the second configuration information is used for configuring the transmission direction of each time unit in one period.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Wang, Shukun
Shi, Cong
Yang, Ning
Du, Zhongda
Abstract
Embodiments of the present application provide a carrier aggregation method and apparatus, a terminal device, and a network device. The method comprises: a terminal device receives first configuration information sent by a network device, the first configuration information being used for configuring at least one cluster, and each cluster in the at least one cluster comprising at least one carrier or at least one cell.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Zhou, Huawei
Abstract
The present invention relates to the field of memory management. Disclosed are a memory management method and apparatus, a memory manager, a device and a storage medium, the method comprising: according to service types corresponding to different service data, determining a memory area (101); and, on the basis of the interrupt frequency of the memory area in a service processing procedure, adjusting the area capacity of the memory area, the interrupt frequency referring to a frequency at which the memory usage amount of the memory area is greater than a memory watermark, and the memory watermark being a threshold value of the memory area for triggering an interrupt (102).
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Guo, Li
Abstract
A method of inter-user equipment (UE) interference beam measurement and reporting, by a UE includes being configured to measure one or more inter-UE interference measurement resources and being requested to report one or more measurement results of the one or more inter-UE interference measurement resources to a base station. The method may further include using a configuration of quasi co-location (QCL) -TypeD information to receive the one or more inter-UE interference measurement resources.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Kong, Lingling
Shen, Hailei
Abstract
The present application relates to a communication method, a communication apparatus, a communication device, a computer device, and a storage medium. The communication device comprises a first communication module and a second communication module, and the first communication module and the second communication module are used for supporting wireless communications of different standards. The communication method comprises: when wireless communications of different standards operate in a frequency division duplexing mode and the first communication module operates in a first preset bandwidth, acquiring communication distance information of the first communication module (S202); and when the communication distance information satisfies a first preset condition, at least reducing the transmit power of the first communication module during operation, and increasing the operation bandwidth of the second communication module (S204).
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Hou, Ruitian
Abstract
A Bluetooth switching method and apparatus, a Bluetooth connection method and apparatus, and an electronic device, which relate to the technical field of Bluetooth. The Bluetooth switching method comprises: when a first Bluetooth connection has been established between an electronic device and a Bluetooth device, establishing a second Bluetooth connection between the electronic device and the Bluetooth device; and after the second Bluetooth connection is successfully established, disconnecting the first Bluetooth connection.
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
H04W 76/15 - Setup of multiple wireless link connections
14.
DATA TRANSMISSION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Hu, Peijin
Abstract
The embodiments of the present application relate to the technical field of communications. Disclosed are a data transmission method and apparatus, an electronic device, and a computer-readable storage medium. The method is used to modems, the method comprising: receiving downlink data sent by a network end; if the receiving duration of the downlink data satisfies the duration of the current downlink data binding period, sending to an application processor the downlink data by means of a data transmission line, the current downlink data binding period being determined according to a first parameter, and the first parameter being used for representing the data throughput of the network end within the previous downlink data binding period. Implementing the embodiments of the present application can reduce the power consumption during data transmission.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Guo, Li
Abstract
A wireless communication method and relevant apparatus are provided. The method by a first user equipment (UE) includes measuring a Sounding Reference Signal (SRS) signal that is transmitted on one or more SRS resources from a second UE; and reporting to a base station, measurement result of the SRS signal transmitted on the one or more SRS resources. This can solve issues in the prior art, suppress the cross-link interference, improve the performance of dynamic TDD system, provide a good communication performance, and/or provide high reliability.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Wang, Weixiang
Abstract
A driving device (10) and a robot (900). The driving device (10) comprises a power mechanism (400), a first reducing mechanism (200), a second reducing mechanism (300), and a testing mechanism (500). The power mechanism (400) is used for forming an input end of the driving device (10). The first reducing mechanism (200) has a first input end (201), a first output end (202), and a first reduction ratio. The second reducing mechanism (300) has a second input end (301), a second output end (302), and a second reduction ratio. The testing mechanism (500) is provided with a first testing assembly (510) and a second testing assembly (520). The first reduction ratio is greater than the second reduction ratio. The power mechanism (400) is connected to both the first input end (201) and the second input end (301) so as to make the first input end (201) and the second input end (301) rotate synchronously. The first testing assembly (510) is used for testing motion information of the power mechanism (400). The second testing assembly (520) is used for testing motion information of the second output end (302).
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Gan, Lu
Liu, Xuefeng
Zou, Jipeng
Shi, Cong
Yang, Ning
Abstract
Provided in the embodiments of the present application are key verification methods, a key acquisition method, and devices. On the basis of zero-knowledge proof information, a verification device can verify whether a private key of a supervisory device can decipher ciphertext information, and whether a key obtained by means of deciphering the ciphertext information is a communication key determined by means of a negotiation between a first terminal and a second terminal, thereby ensuring that after acquiring the ciphertext information, the supervisory device can decipher same to obtain the communication key determined by means of the negotiation between the first terminal and the second terminal, and then the supervisory device can monitor sidelink communication between the first terminal and the second terminal.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
You, Xin
Guo, Boren
Shi, Cong
Abstract
Provided in the embodiments of the present application are communication methods and apparatuses, and a device, a storage medium, a chip, a product and a program. A communication method comprises: a terminal device being switched from a source cell to a target cell, wherein the target cell is determined according to a target AI model and target input information used for being input to the target AI model.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Xu, Yiling
Fan, Tingyu
Gao, Linyao
Wei, Honglian
Abstract
Provided in the embodiments of the present application are an encoding method and a decoding method. The encoding method comprises: inputting geometric information of a node of an ith layer into a first embedded network, so as to determine an embedding feature of the node of the ith layer; inputting the embedding feature of the node of the ith layer into an encoding network, so as to determine a latent variable of the node of the ith layer; according to the latent variable of the node of the ith layer, determining a reconstruction value of the residual of the node of the ith layer, and according to the reconstruction value of the residual of the node of the ith layer, determining a reconstruction value of the latent variable of the node of the ith layer; and inputting the reconstruction value of the latent variable of the node of the ith layer into a first decoding network, so as to generate a code stream of the geometric information of the node of the ith layer. The decoding method comprises: decoding a code stream, so as to determine a reconstruction value of the residual of a node of an ith layer; according to the reconstruction value of the residual of the node of the ith layer, determining a reconstruction value of a latent variable of the node of the ith layer; and inputting the reconstruction value of the latent variable of the node of the ith layer into a second decoding network, so as to determine geometric information of the node of the ith layer.
G06F 15/16 - Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
H04N 19/13 - Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
You, Xin
Lin, Xue
Cao, Jianfei
Abstract
The present application relates to a communication method, and a terminal device. The communication method comprises: a terminal device determining the type of a timing advance group (TAG) on the basis of a first manner; and the terminal device executing a first action on the basis of the type of the TAG and a timer associated with the TAG. According to the embodiments of the present application, a terminal device can execute a first action on the basis of the type of a TAG and a timer associated with the TAG, thus facilitating an improvement in service continuity.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Lin, Po-Wei
Li, Chenguang
Abstract
The present application provides an antenna assembly and an electronic device comprising the antenna assembly. The antenna assembly comprises: a first radiation branch, a second radiation branch, and a first feed source. The first radiation branch comprises a first ground end, a first feed point, and a first open end that are successively arranged. The second radiation branch comprises a second open end and a second ground end, and a gap is present between the first open end and the second open end. The first feed source is electrically connected to the first feed point and used for exciting the first radiation branch to generate a first resonant mode. The length from the first feed point to the first open end is less than or equal to 20% of the length of the first radiation branch, and the first feed source excites at least one coupled resonant mode on the second radiating branch. The antenna assembly provided in the present application can achieve independent tuning of multiple frequency bands in a limited space.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. , LTD. (China)
Inventor
Kong, Lingling
Shen, Hailei
Abstract
The present application relates to a wireless communication method, wherein the wireless communication method is applied to a communication device. The communication device comprises a first communication unit (110), a second communication unit (120), and at least two radio frequency paths (130), wherein the first communication unit (110) is separately connected to the two radio frequency paths (130), and the second communication unit (120) can be switched to be connected to any radio frequency path (130). The wireless communication method comprises: respectively acquiring the working states of the first communication unit (110) and the second communication unit (120); determining a target radio frequency path of the second communication unit (120) according to a first working state of the first communication unit (110) and a second working state of the second communication unit (120); and when the target radio frequency path is connected to the first communication unit (110), controlling the first communication unit (110) and the second communication unit (120) to multiplex the target radio frequency path.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Hou, Ruitian
Abstract
A Bluetooth switching method and apparatus, and a Bluetooth device and a computer-readable medium. The method comprises: when a first Bluetooth connection has been established between an electronic device and a Bluetooth device, receiving prompt information by means of the first Bluetooth connection, the prompt information being used for indicating that the connection between the electronic device and the Bluetooth device is switched from the first Bluetooth connection to a second Bluetooth connection, wherein the first Bluetooth connection and the second Bluetooth connection are different Bluetooth connections; and in response to the prompt information, increasing the frequency of sending or scanning Bluetooth connection information by the Bluetooth device, wherein the Bluetooth connection information is applied to the establishment of the second Bluetooth connection.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Zhang, Yi
Abstract
A frequency domain resource allocation type determination method and apparatus, and a device and a storage medium, which belong to the technical field of mobile communications. The method comprises: a terminal device receiving configuration information of a resource allocation type (S301), wherein the configuration information of the resource allocation type is used for determining frequency domain resource allocation types of N channels, the N channels are scheduled by means of first downlink control information (DCI), and the N channels correspond to N serving cells, N being greater than or equal to 1, and N being an integer.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Xu, Jing
Lin, Yanan
Abstract
The present application relates to the field of communications. Disclosed are a method and apparatus for determining a transport block size, and a device and a storage medium. The method comprises: determining a transport block size on the basis of the number of target resource blocks, wherein the number of target resource blocks is determined on the basis of the number of first resource blocks and the number of second resource blocks. The number of target resource blocks is determined by means of the number of first resource blocks and the number of second resource blocks, which are different in terms of transmission directions, and the transport block size is determined on the basis of the determined number of target resource blocks. The determined number of target resource blocks is closer to the number of actually used resource blocks during a data transmission process, such that a determined transport block size can be closer to an actually used transport block size during the data transmission process, and thus a configured code rate is closer to an actual code rate, which is beneficial to the reliability of data transmission.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Xu, Jing
Abstract
The present application relates to the technical field of communications. Disclosed are resource indication methods and apparatuses, a device, a storage medium, and a program product. One resource indication method comprises: receiving frequency domain resource indication information, the number of bits of the frequency domain resource indication information being determined on the basis of a first frequency domain bandwidth, and valid bits of the frequency domain resource indication information being determined on the basis of a second frequency domain bandwidth. In the resource indication methods provided by the present application, the number of bits of the frequency domain resource indication information is still determined on the basis of the first frequency domain bandwidth, and the valid bits in the frequency domain resource indication information is determined on the basis of the second frequency domain bandwidth, such that terminal devices accurately determine frequency domain resources of physical channels on the basis of the valid bits, thereby preventing network devices from sending different-bit frequency domain resource indications according to sub-frames of different types.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Xu, Jing
Abstract
The present application relates to the field of communications, and more specifically, to a communication method, and a device. The method comprises: a terminal device receiving configuration information of a first part, which configuration information is configured for at least one of a bandwidth part (BWP), a cell, and a carrier wave, wherein the first part is determined on the basis of the configuration information of the first part, the transmission direction of the first part may be different from the transmission direction of a second part, and the first part and the second part are different frequency-domain parts of the same time unit. In the embodiments of the present application, configuration information of a first part is configured for a BWP, a cell or a carrier wave, such that the first part can be flexibly configured.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Gan, Lu
Fu, Yulong
Liu, Lulu
Wei, Tenglong
Shi, Cong
Abstract
The present application relates to a model generation method, an information processing method, a device, a computer-readable storage medium, a computer program product and a computer program. The method comprises: a first device receiving one or more kth-layer sub-models, K being a positive integer; the first device determining a target model on the basis of the one or more kth-layer sub-models, wherein the target model is used for detecting whether communication data of a mobile network is data of an intrusion type; and the first device sending the target model.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Liu, Yang
Yu, Xinlei
Abstract
The present application relates to the technical field of communications, and discloses a wireless positioning method and apparatus, a device, and a storage medium. The method is performed by a terminal, and comprises: after a random access procedure is performed with a first network device, sending a signal to the first network device and at least one second network device.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. , LTD. (China)
Inventor
Peng, Xionghui
Abstract
A breathing lamp module (10) and an electronic device (100). The breathing lamp module (10) comprises a light guide member (11), a light source assembly (12), a first reflective film (13), and a second reflective film (14). The light guide member (11) has a first annular surface (11a) and a second annular surface (11b) arranged opposite to each other. The light guide member (11) is provided with grooves (11c) on the side where the first annular surface (11a) is located. At least part of a light-exiting portion (12a) of the light source assembly (12) is located in the groove (11c), and the light-exiting portion (12a) is used for emitting light towards the light guide member (11). The first reflective film (13) is arranged on the first annular surface (11a), and the second reflective film (14) is arranged on the second annular surface (11b). The second reflective film (14) forms a coverage area on the second annular surface (11b), and the orthographic projection of the light-exiting portion (12a) on the second annular surface (11b) falls within the coverage area.
F21V 7/28 - Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
31.
CODING METHOD AND APPARATUS, DECODING METHOD AND APPARATUS, AND CODER, DECODER AND STORAGE MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Ma, Yanzhuo
Huo, Junyan
Qiu, Ruipeng
Zhang, Hongli
Li, Ming
Abstract
Disclosed in the present invention are a coding method and apparatus, a decoding method and apparatus, and a coder, a decoder and a storage medium. The decoding method comprises: acquiring a geometrical partition mode (GPM) prediction parameter of the current block; determining a plurality of candidate transition width parameters according to the prediction parameter; on the basis of template matching, determining a first transition width parameter actually used by a weight matrix of the current block; obtaining weight values of pixel points of the current block according to the first transition width parameter; and performing pixel-by-pixel weighting on a first predicted value and a second predicted value of the current block according to the weight values to obtain a predicted value of the current block. A plurality of candidate transition width parameters are sorted by using template matching, an optimal transition width parameter is selected for the current block from a sorting result, and then an optimal weight matrix of the current block is determined, which can improve the prediction accuracy of a GPM during weighted prediction compared to using a fixed transition width.
H04N 19/102 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Lin, Xue
You, Xin
Fan, Jiangsheng
Abstract
Provided in the embodiments of the present application are model monitoring methods, and devices. According to first information, a first communication device can determine whether a first network model is valid, namely, the first communication device can monitor the validity of the first network model. A model monitoring method comprises: according to first information, the first communication device determining whether a first network model is valid, the first information being at least one of the following: position information of a terminal device, configuration information associated with the first network model, performance index information associated with the first network model, capability information of the terminal device, a timer associated with the first network model, and the number of times of using the first network model.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Zhao, Zhenshan
Wu, Zuomin
Ding, Yi
Abstract
Embodiments of the present application provide a wireless communication method and a device. The condition for a first terminal to perform sidelink transmission in a first FFP is introduced, so that the sidelink transmission of the first terminal in the first FFP can be ensured, thereby optimizing sidelink transmission in an FFP.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Wang, Shukun
Shi, Cong
Abstract
Embodiments of the present application provide a communication method and apparatus, a communication device, and a converged networking architecture. The converged networking architecture comprises a first cell and at least one second cell. The method comprises: the first cell sends first data to the second cell, wherein the first data is sent by the second cell to a terminal device, the first data is processed on a first cell side by means of a first protocol stack, and the first data is processed on a second cell side by means of a second protocol stack; and/or the first cell receives second data sent by the second cell, wherein the second data is sent by the terminal device to the second cell, the second data is processed on the second cell side by means of the second protocol stack, and the second data is processed on the first cell side by means of the first protocol stack.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Zhao, Zhenshan
Zhang, Shichang
Abstract
Disclosed in the present application are a sidelink communication method and a terminal device. The sidelink communication method comprises: a terminal device performs sidelink transmission by using a first frequency domain units, b second frequency domain units, and c third frequency domain units (S1201), wherein the a first frequency domain units are selected from a first frequency domain range, the b second frequency domain units are selected from a second frequency domain range, and the c third frequency domain units are selected from a third frequency domain range; the first frequency domain range, the second frequency domain range, and the third frequency domain range are located in a first resource block set or a first channel; and a, b and c are positive integers. According to embodiments of the present application, resources in the first frequency domain range, the second frequency domain range and the third frequency domain range are used for transmission, so that the OCB requirements can be flexibly satisfied, and the method can be suitable for more sidelink communication scenarios.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Nakatsuji, Tatsuya
Abstract
An imaging lens assembly(21) according to an example of the present disclosure includes an optical member(32), a lens group(33), and a light-shielding member(31). The optical member(32) is configured to bend an incident light incident from an object side toward an image side. The lens group(33) disposed on the image side of the optical member(32) images the incident light bent by the optical member(32) on an imaging surface. The light-shielding member(31) partially shields the incident light. The light-shielding member(31) includes a light-shielding mask(311) and an aperture stop(312). The light-shielding member(31) is provided with a first aperture(311a) partially transmitting the incident light. The aperture stop(312) partially shields the incident light on the image side of the optical member(32) and is provided with a second aperture(312a) partially transmitting the incident light. The imaging lens assembly(21) is configured as such that tan (DFOV/2)>0.59, dm≥ da.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Katsuragi, Daigo
Abstract
An optical system ( 2, 102, 202, 302), an optical module, and an imaging device (1, 101, 201, 301), which can reduce the thickness, include a first lens group (21, 121, 221, 321) and a second lens group (22, 122, 222, 322). The second lens group (22, 122, 222, 322) is arranged closer to an image side than the first lens group (21, 121, 221, 321). The second lens group (22, 122, 222, 322) is movable along an optical axis in a state where the first lens group (21, 121, 221, 321) is fixed when adjusting a focus. Assuming that a focal length of the second lens group (22, 122, 222, 322) is "f2", a focal length of the whole including the first lens group (21, 121, 221, 321) and the second lens group (22, 122, 222, 322) is "f", and an amount of focus movement of the second lens group (22, 122, 222, 322) from an object distance 20cm to an object distance 3cm is "Fd" (mm), the optical system ( 2, 102, 202, 302) satisfies "0.8 < f2/f < 1.3" and "0.2 < Fd < 0.9".
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Xie, Zhong
Yang, Song
Men, Kai
Abstract
A camera module and an electronic device. The camera module comprises: a support plate; a first circuit board disposed on the support plate; a photosensitive chip disposed on the first circuit board; and a second circuit board, comprising a first sub-board, a second sub-board, and a third sub-board, wherein the second sub-board is connected between the first sub-board and the third sub-board, and the first sub-board and the third sub-board are bent with respect to each other by means of the second sub-board, the second sub-board is fixedly connected to the support plate, the first sub-board is connected to the first circuit board, and the third sub-board is configured to connect to a control component.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Guo, Li
Abstract
A method of measuring and reporting carrier phase of multi-path channels includes measuring, by a user equipment (UE), carrier phases of multiple paths of a downlink positioning reference signal (DL PRS) and reporting, by the UE, a carrier phase measurement of the multiple paths of the DL PRS. Another method of measuring and reporting carrier phase of multi-path channels includes measuring, by a transmission/reception point (TRP), carrier phases of multiple paths of a sounding reference signal (SRS) and reporting, by the TRP, a carrier phase measurement of the multiple paths of the SRS.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Zhao, Zhenshan
Ding, Yi
Abstract
The present application provides methods used for sidelink communication, a first device, and terminal devices. A method comprises: a first device acquiring configuration information of a first resource pool, the first resource pool comprising one or more sub-channels, the one or more sub-channels corresponding to a first resource block set, the one or more sub-channels and frequency domain resources of the first resource pool having a first mapping relationship, and the first mapping relationship being determined on the basis of one or more of the following information: the frequency domain position of the first resource block set; and a second mapping relationship, the second mapping relationship being used for indicating a mapping relationship between resource block sets in the first resource pool and frequency domain resources in a guard band in the first resource pool, the first resource pool being a resource pool in a shared spectrum used for sidelink transmission. The present application helps to improve the rationality of the determined first mapping relationship.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Zhao, Zhenshan
Abstract
Provided are a communication method, a terminal device, and a network device. The communication method comprises: a first terminal device determines M PSFCHs from N PSFCHs to be sent; and the first terminal device sends the M PSFCHs, wherein the N PSFCHs are PSFCHs to be sent at a first moment, the first moment is within a first shared COT, N is a positive integer, and M is an integer less than or equal to N. For a scenario where N PSFCHs need to be sent at a first moment and the first moment is within a first shared COT, the present application provides a method in which that a first terminal device can determine M PSFCHs from N PSFCHs to be sent, and send the M PSFCHs at the first moment. Thus, the present application can achieve transmission of PSFCHs in the scenario.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Wang, Shukun
Yang, Ning
Du, Zhongda
Shi, Cong
Abstract
Provided in embodiments of the present application are network energy saving methods, cell wakeup methods, a terminal device, and a network device, which can reduce the energy consumption of network devices. A network energy saving method comprises: receiving first indication information sent by a target cell, the first indication information being used for indicating that the target cell will enter an energy-saving state. In the embodiments of the present application, the energy-saving state is introduced for the target cell, so that the energy consumption of the network device for providing the target cell can be reduced. In addition, when the target cell is certain to enter the energy-saving state, the terminal device indicates that, by receiving the first indication information sent by the target cell, the target cell will enter the energy-saving state, thereby ensuring the terminal device to know the state of the target cell in time, that is, avoiding the situation of communication failure caused by the terminal device not knowing the target cell entering the energy-saving state.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Kishi, Takafumi
Abstract
Disclosed is an electronic device which includes an acquiring unit and a detecting unit. The acquiring unit is configured to acquire a first image captured by a first camera and a second image captured by a second camera which faces the same direction as the first camera. A phase region where the second image is captured is different from a phase region where the first image is captured. The detecting unit is configured to detect a flicker area based on the first image and the second image.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Fan, Jiangsheng
Shi, Cong
Du, Zhongda
Abstract
Provided in the embodiments of the present application are a communication device, method and apparatus, a storage medium, a chip, a product, and a program. When the communication device is a management device, the management device comprises at least one target AI/ML entity, wherein each target AI/ML entity is used for executing an AI/ML-related task corresponding to the management device.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Wu, Zuomin
Abstract
A wireless communication method, a terminal device, and a network device. The method comprises: a terminal device receiving first downlink control information, which is sent by a network device; and according to the first downlink control information, determining hybrid automatic repeat request acknowledgement (HARQ-ACK) information corresponding to at least one uplink hybrid automatic repeat request (HARQ) process of the terminal device, wherein N uplink HARQ processes of the terminal device comprise at least one first-type uplink HARQ process, and the first-type uplink HARQ process corresponds to a first mode, N being a positive integer.
H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Guo, Guodian
Abstract
A measurement apparatus (100), comprising a fixed end (11), wherein the fixed end (11) comprises a transmitting coil (111) and a receiving coil (112); a movable end (12), which can move relative to the fixed end (11), wherein the movable end (12) comprises a resonant circuit (121); and a processor (13), wherein the processor (13) is coupled to both the transmitting coil (111) and the receiving coil (112). When the movable end (12) moves relative to the fixed end (11), the processor (13) applies an alternating signal to the transmitting coil (111), the movable end (12) generates an alternating magnetic field in response to the alternating signal, the receiving coil (112) induces the alternating magnetic field to generate an induction signal and transmits the induction signal to the processor (13), and the processor (13) determines, according to the induction signal, the amount of movement of the movable end (12) relative to the fixed end (11). A first induction signal and a second induction signal are generated by using a transmitting coil (111), a receiving coil (112) and a resonant circuit (121), such that the metal interference can be resisted, thereby improving the reliability of a displacement measurement, and then improving the reliability of a measurement apparatus (100). Further provided is an electronic device comprising a measurement apparatus (100).
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Guo, Guodian
Abstract
A measurement apparatus (100), comprising: a fixed end (11) comprising a transmitting coil (111) and a receiving coil (112); a movable end (12) moving relative to the fixed end (11) and comprising a metal conductor (121); and a processor (13) separately coupled to the transmitting coil (111) and the receiving coil (112), wherein when the movable end (12) moves relative to the fixed end (11), the processor (13) applies an alternating signal to the transmitting coil (111), the movable end (12) generates an alternating magnetic field in response to the alternating signal, the receiving coil (112) senses the alternating magnetic field to generate a sensing signal and transmits the sensing signal to the processor (13), and the processor (13) determines the amount of movement of the movable end (12) relative to the fixed end (11) according to the sensing signal. A first sensing signal and a second sensing signal are generated by using the transmitting coil (111), the receiving coil (112) and the metal conductor (121), metal interference can be resisted, the reliability of displacement measurement is improved, and the reliability of the measurement apparatus (100) is further improved. Also provided is an electronic device comprising the measurement apparatus (100).
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Guo, Zhaopeng
Abstract
The present application provides an application management method and a terminal device, which reduce the probability of mistakenly killing an application, ensure the continuity of using the application by a user, and improve the user experience. The method comprises: a terminal device determines an associated application of at least one application, the process of the at least one application being in a background running state; and when it is determined that the process of a first associated application of a first application is in a foreground running state, the terminal device searches and kills applications other than the first application in the at least one application, the at least one application comprising the first application.
G06F 9/50 - Allocation of resources, e.g. of the central processing unit [CPU]
G06F 3/04817 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
49.
METHOD AND APPARATUS FOR AUDIO DATA SHARING, AND ELECTRONIC DEVICE AND STORAGE MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Hou, Ruitian
Abstract
The present application relates to the technical field of electronic devices. Disclosed are a method and apparatus for audio data sharing, and an electronic device and a storage medium. The method is applied to an electronic device, and the electronic device establishes a low-energy Bluetooth connection with at least two Bluetooth devices, wherein the at least two Bluetooth devices do not belong to the same device group. The method comprises: in response to an audio sharing instruction, setting, at an electronic device, at least two Bluetooth devices to belong to the same device group; and when the electronic device plays audio data, sending the audio data to the at least two Bluetooth devices, respectively. In the present application, when audio data sharing is required, at least two Bluetooth devices are set to belong to the same device group, such that the function of audio data sharing can be implemented, thereby improving the user experience, and enhancing the product competitiveness.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Feng, Yuanxiao
Abstract
The present application provides an electronic device. The electronic device comprises a first housing assembly, a second housing assembly and a balancing and driving mechanism. The second housing assembly is slidably connected to the first housing assembly. The balancing and driving mechanism is connected between the second housing assembly and the first housing assembly. The balancing and driving mechanism comprises a driving assembly and a balancing assembly. The driving assembly is fixedly connected to the first housing assembly. The balancing assembly comprises a first moving arm and a second moving arm. The first moving arm comprises a first connecting end and a second connecting end. The first connecting end is movably connected to the driving assembly. The second connecting end is movably connected to the second housing assembly. The second moving arm comprises a third connecting end and a fourth connecting end. The third connecting end is movably connected to the first housing assembly. The fourth connecting end is movably connected to the second housing assembly. The driving assembly is used for driving the balancing assembly to move so as to drive the second housing assembly to slide relative to the first housing assembly. The electronic device provided by the present application achieves stable movement and has a relatively good closing effect.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Tang, Tong
Abstract
The present application provides a prediction method and apparatus, and a computer readable storage medium. In the present application, a spatial continuity parameter of a given image region is calculated, and intra-frame subblock division information is determined, the intra-frame subblock division information being used for indicating whether a coding block uses intra-frame subblock division or not. For the current coding block, according to the indication of the intra-frame subblock division information, a prediction mode with the minimum prediction cost is selected for prediction. Unnecessary intra-frame subblock division in an image region with weak spatial correlation is avoided, the calculation complexity is reduced, and therefore the coding efficiency is improved.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Ru, Zhao
Lyu, Xiaoqiang
Bao, Yongming
Zhang, Jun
Yang, Ning
Abstract
Provided are a communication method, a first device, a configuration device, and a cloud platform. The method comprises: a first client in a first device communicating with a cloud platform, wherein the user type of the first client is a long-term user. In the embodiments of the present application, a client for a long-term user is introduced, and compared with a client which only involves a temporary user in a traditional solution, the present application is conducive to enriching application scenarios of the client, thereby improving the user experience.
H04L 69/00 - Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Matsutani, Atushi
Abstract
An object is to reduce a time according to the movement of an OIS unit (5) between frames. An anti-shake system (3) includes an optical image stabilization (OIS) unit (5), a vibration suppressor, and an OIS controller (6). The OIS unit (5) is configured to be able to change a position of an optical system. The vibration suppressor is configured to remove or reduce a signal with a specific frequency from a signal of a target value indicating a reference position of the optical system. The OIS controller (6) is configured to perform feedback control of controlling the position of the optical system. The OIS controller (6) is configured to move the optical system up to the reference position between frames based on the signal indicating the target value for which the specific frequency has been removed or reduced.
G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
H04N 5/00 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details of television systems
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Kanai, Fujio
Abstract
A camera assembly according to the embodiment of the present disclosure includes: a fixing plate fixed to a housing of the camera assembly; a movable substrate disposed above the fixed plate, configured to be movable relative to the fixed plate in a direction perpendicular to the optical axis of a lens; an image sensor arranged on the movable substrate, configured to sense a light output from the lens; a first actuator arranged at a position along a first axis orthogonal to the optical axis of the lens, configured to apply a driving force to the movable substrate in the direction of the first axis, in order to move the movable substrate on which the image sensor is arranged relative to the fixed plate; a second actuator arranged at a position along the first axis, configured to apply a driving force to the movable substrate in the direction of the first axis, in order to move the movable substrate relative to the fixed plate; and a third actuator arranged at a position along the first axis, configured to apply a driving force to the movable substrate in a direction of a second axis perpendicular to the optical axis and the first axis, in order to move the movable substrate relative to the fixed plate, wherein the image sensor is arranged between the first actuator and the second actuator on the first axis.
G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Cui, Shengjiang
Xu, Weijie
He, Chuanfeng
Zuo, Zhisong
Abstract
Provided are a communication method and a communication apparatus. The method comprises: a terminal device performs backscatter communication; and when a preset condition is satisfied, the terminal device switches to active transmission communication. According to the method in embodiments of the present application, the power consumption of the terminal device can be reduced while the transmission delay is ensured.
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
56.
SENSING MEASUREMENT METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Gao, Ning
Luo, Chaoming
Zhou, Pei
Abstract
The present application discloses a sensing measurement method and apparatus, a device and a storage medium, which relate to the field of sensing measurement. The method comprises: in a sensing measurement process, a sensing initiator sends to a sensing responder a frame carrying a first field. Since the first field is a dedicated field to sequential coordinated monostatic sensing or parallel coordinated monostatic sensing, and/or has a special meaning in sequential coordinated monostatic sensing or parallel coordinated monostatic sensing, the method can solve, according to the type difference of the first field, at least one of three specific problems corresponding to the information content carried by the first field, such as: distinguishing the sensing types of coordinated monostatic sensing, and/or distinguishing the polling situations reported by coordinated monostatic sensing measurement, and/or limiting the maximum length of a monostatic PPDU. Therefore, the sensing responder can more comprehensively understand and analyze a coordinated monostatic sensing measurement process.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Ye, Wanjun
Abstract
The present application provides an optical waveguide sheet and a manufacturing method therefor, and an augmented reality device. The optical waveguide sheet comprises: a light conduction portion, the light conduction portion comprising a first conduction layer, a second conduction layer, and a third conduction layer which are sequentially stacked, wherein the refractive index of the first conduction layer is greater than that of the second conduction layer, and the refractive index of the third conduction layer is greater than that of the second conduction layer; and a grating portion, the grating portion comprising a light in-coupling portion and a light out-coupling portion, and the light in-coupling portion and the light out-coupling portion being spaced apart on the surface of the first conduction layer facing away from the second conduction layer. Diffraction patterns of the optical waveguide sheet of the present application have better uniformity, so that a better display effect is achieved.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Cheng, Gong
Abstract
An electronic device (100) and a drive mechanism thereof. A housing assembly (10) of the electronic device (100) comprises a first housing (11) and a second housing (12) which are slidably connected; a first part (21) of a flexible display screen (20) is fixedly connected to the first housing (11) and is exposed out of the housing assembly (10), and the second housing (12) can slide relative to the first housing (11), so that a second part (22) can be concealed in the housing assembly (10) or at least partially exposed out of the housing assembly (10); a first rotating wheel (31) of a driving assembly (30) is rotatably arranged on the second housing (12), the second part (22) is wound on the first rotating wheel (31), and the second rotating wheel (32) can rotate relative to the first rotating wheel (31) and apply acting force to the end portion of the second part (22) distant from the first part (21). According to the electronic device (100), the driving assembly (30) comprising the first rotating wheel (31) and the second rotating wheel (32) is used to drive the flexible display screen (20) to extend and retract, so that the arrangement of the first rotating wheel (31) and the second rotating wheel (32) improves the space utilization rate of the electronic device (100).
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
59.
CONTENT COLLABORATION METHOD, APPARATUS AND SYSTEM, STORAGE MEDIUM, AND ELECTRONIC DEVICE
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Zhang, Lei
Tan, Bocheng
Abstract
Disclosed are in embodiments of the present application are a content collaboration method, apparatus and system, a storage medium, and an electronic device. The method comprises: upon detecting that new target content is generated, generating a data exchange notification on the basis of the target content, and sending the data exchange notification to a second electronic device on the basis of a near-field wireless connection; in response to a content collaboration request sent by the second electronic device, establishing a data transmission channel with the second electronic device; and sending the target content to the second electronic device by means of the data transmission channel.
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Xiong, Lihui
Gan, Lu
Abstract
Provided are a method and apparatus for wireless communication. The method comprises: a first network element sending a first message to an NRF, wherein the first message carries a first parameter, and the first parameter is used for indicating one or more of the following: a network identifier of a network where an AF is located; a network identifier of a network where a UE is located; and an AKMA roaming indication. One or more of a network identifier of a network where an AF is located, a network identifier of a network where a UE is located and an AKMA roaming indication are sent to an NRF, such that the NRF can learn about an AKMA service of the network where the UE is located, the network where the AF is located or a visited domain network, thereby facilitating the NRF to help a first network element discover and choose a corresponding AAnF, and facilitating the fulfillment of the demand for the AKMA service.
H04W 12/0431 - Key distribution or pre-distribution; Key agreement
H04W 8/02 - Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
61.
SUBSCRIPTION REQUEST METHODS AND APPARATUSES, DEVICE, AND STORAGE MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Bao, Yongming
Lyu, Xiaoqiang
Ru, Zhao
Zhang, Jun
Yang, Ning
Abstract
Disclosed are subscription request methods and apparatuses, a device and a storage medium. The present application relates to the technical field of communications. A method is executed by a first terminal, and comprises: sending to a second terminal a subscription request, the subscription request carrying a subscription identification field.
H04L 67/60 - Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
62.
METHOD FOR STARTING CLIENT, FIRST DEVICE, CONFIGURATION DEVICE, AND CLOUD PLATFORM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Ru, Zhao
Lyu, Xiaoqiang
Bao, Yongming
Zhang, Jun
Yang, Ning
Abstract
Provided are a method for starting a client, a first device, a configuration device, and a cloud platform. The method comprises: a first device receives a first request sent by a configuration device, the first request being used for requesting to start a client in the first device, and the client being used for communicating with a cloud platform. In embodiments of the present application, a first request used for starting a client is introduced, so as to be compatible with requirements of both long-term users and temporary users.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Du, Zhongda
Abstract
Provided are a method for determining a resource allocation mode, and a terminal device and a network device. The method comprises: a terminal device determining a first resource allocation mode from among a plurality of resource allocation modes, wherein the plurality of resource allocation modes comprise a mode in which a network device schedules resources, and a mode in which the terminal device autonomously selects resources. In the embodiment of the present application, a terminal device can determine a first resource allocation mode from among a plurality of resource allocation modes. That is, the terminal device has the capability to autonomously determine a resource allocation mode, such that the terminal device can select resources by using different resource allocation modes and according to different situations, and the flexibility of resource selection is improved, thereby improving the performance of a wireless communication system.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Matsutani, Atushi
Abstract
A camera assembly according to the embodiment of the present disclosure includes a collapsible cylinder configured to house a lens barrel inside, having a collapsible cam pin to slide the collapsible cylinder along an optical axis of the lens barrel; an aperture assembly fixed to the collapsible cylinder, having a light amount adjusting cam pin to control an aperture diameter of an aperture in the aperture assembly, wherein the aperture diameter of the aperture in the aperture assembly is adjusted by changing a relative position of the light amount adjusting cam pin with respect to the collapsible cam pin in a rotation direction perpendicular to the optical axis; a cam cylinder having a first cam groove configured to guide the collapsible cam pin and a second cam groove configured to guide the light amount adjusting cam pin, configured such that the collapsible cylinder slides along the optical axis inside the cam cylinder.
G03B 17/00 - APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR - Details of cameras or camera bodies; Accessories therefor
65.
COMMAND TRANSMISSION METHOD AND APPARATUS, CHIP, STORAGE MEDIUM AND COMPUTER PROGRAM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Ru, Zhao
Abstract
Provided are a command transmission method and apparatus, a chip, a storage medium, and a computer program. The method comprises: a relay device receiving a first command sent by a client device; the relay device forwarding the first command to a server device, a node identifier of the server device being recorded in one or more of the following items of information: device information of a first virtual device, the first virtual device being a virtual device in the relay device having a mapping relationship with the server device; encoding information of a command path information block corresponding to the first command. In the embodiments of the present application, the node identifier of the server device can be recorded in the first virtual device of the relay device or the encoding information of the command path information block corresponding to the first command, so that the client device can use the relay device to accurately control the server device, thereby improving a customer experience.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Liu, Yeqing
Abstract
The present application relates to a multi-degree-of-freedom driving wheel and a moving platform. The multi-degree-of-freedom driving wheel comprises a steering mechanism, an eccentric mechanism, and a rotating wheel mechanism, and the steering mechanism comprises a first driving member rotating around a first direction; the eccentric mechanism is connected to the first driving member and rotates around the first direction along with the first driving member; the eccentric mechanism comprises a second driving member rotating around a second direction; the rotating wheel mechanism is connected to the second driving member, and the rotating wheel mechanism comprises a connecting member, a third driving member fixed to the connecting member, and a rotating wheel assembly rotatably connected to the connecting member; the end of the connecting member distant from the rotating wheel assembly is connected to the second driving member and rotates along with the second driving member, and the third driving member is used for driving the rotating wheel assembly to rotate. The method enables the multi-degree-of-freedom driving wheel to implement multi-degree-of-freedom motion, and the rotating inertia of the rotating wheel assembly is reduced, such that control over the multi-degree-of-freedom driving wheel is more sensitive.
B62D 61/00 - Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Chen, Jiawei
Abstract
An optical lens (10), a camera module (100) and an electronic device (1000). The optical lens (10) sequentially comprises, from an object side to an image side, a first lens (L1) having a positive refractive power; a second lens (L2) having a negative refractive power, the second lens (L2) being movably arranged relative to the first lens (L1); a third lens (L3) having a positive refractive power; and a fourth lens (L4) having a negative refractive power. The optical lens (10) satisfies the following relational expression: 1.2<|f/f1|<3.0, where f is the systemic focal length of the optical lens (10), and f1 is the focal length of the first lens (L1).
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
G02B 15/14 - Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
G02B 15/22 - Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with movable lens means specially adapted for focusing at close distances
68.
KEYBOARD DISPLAY METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. , LTD. (China)
Inventor
Jiao, Shiyu
Ma, Mingxing
Abstract
A keyboard display method, comprising: during split-screen display, displaying a split-screen keyboard in a first fixed display area of the current split screen (202); in response to a movement operation triggered for the split-screen keyboard, switching the split-screen keyboard to a movable floating keyboard (204); in response to the end of the movement operation, moving the floating keyboard to a corresponding action position at the end of the movement operation for display (206).
G06F 3/04886 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
69.
METHOD AND APPARATUS FOR TRANSMISSION, DEVICE, STORAGE MEDIUM, AND PROGRAM PRODUCT
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Lu, Liuming
Huang, Lei
Abstract
A method and apparatus for transmission, a device, a storage medium, and a program product, relating to the technical field of wireless communications. The method comprises: a first STA device in a first BSS monitors or receives a data unit in a first BSS channel to obtain first monitoring or receiving status information (201), the first monitoring or receiving status information being used for indicating transmission information, monitored or received by the first STA device, of a first target station in a second BSS, and the first target station being a station transmission initiated by which affects or interferes with frame exchange of the first STA device in the first BSS; and reporting the first monitoring or receiving status information to a first AP device in the first BSS (202).
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Liu, Yang
Abstract
A wireless communication method, a terminal device, and a network device. The method comprises: a terminal device sends first indication information, the first indication information being used for indicating a first sounding reference signal (SRS) configuration, wherein the first SRS configuration is an SRS configuration used by the terminal device in a first area.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Cui, Shengjiang
He, Chuanfeng
Xu, Weijie
Abstract
Embodiments of the present application provide a positioning method and apparatus, and a communication device. The method comprises: a first device receives a first signal sent by an anchor point device, the first signal being a backscatter signal corresponding to a second signal received by the anchor point device; and the first device positions a second device on the basis of the received first signal.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Wei, Tiancai
Abstract
The present application relates to a transmission power control method and a terminal device. The transmission power control method comprises: a terminal device acquires the lowest effective transmission power of a first signal according to transmission power influence information. In embodiments of the present application, the transmission power of the first signal can be reasonably controlled according to the lowest effective transmission power of the first signal.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Wang, Xiaowei
Abstract
The present application provides a folding screen assembly and an electronic device. The folding screen assembly comprises a flexible screen and a decorative member. The flexible screen has a folding area and non-folding areas. The non-folding areas are connected to side edges of the folding area. The decorative member comprises a bearing part and a decorative part extending from edges of the bearing part. The bearing part is used for bearing the non-folding areas of the flexible screen. The decorative part surrounds the peripheral edge of the flexible screen, a gap is formed between the decorative part and the flexible screen, and a cushioning member is arranged in the gap. According to the folding screen assembly and the electronic device provided by embodiments of the present application, the decorative member is an integrated structure of the bearing part and the decorative part, the bearing part is used for bearing the flexible screen, the decorative part surrounds the peripheral edge of the flexible screen, a gap is formed between the decorative part and the flexible screen, and the cushioning member is arranged in the gap, so that the narrow bezel technical effect of electronic devices can be achieved.
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Wu, Xiaopu
Abstract
The present application discloses an electronic device. The electronic device provided by embodiments of the present application comprises four low-band (LB) antennas, and the four LB antennas form an ultra-low-ECC four-LB-antenna system, so that the ECC between LB antennas is greatly reduced, the ECC of a MIMO antenna is reduced, and the throughput rate of a MIMO system is increased, thereby improving the channel capacity, and increasing the data transmission speed. Moreover, the four LB antennas are distributed on four side edges of the electronic device, and, for various handheld states of the electronic device, at least two LB antennas always provide signals no matter how the at least two LB antennas are held, so that the electronic device maintains good communication performance, thereby enhancing user experience.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Wu, Xianyue
Syue, Syue-Ju
Wang, Jianwei
Suo, Chuanqi
Shi, Qianhua
Wang, Mao
Liu, Te-Huang
He, Jian
Abstract
Disclosed in embodiments of the present application are a communication prediction method, a server, a prediction apparatus, a terminal device, and a storage medium. The method comprises: acquiring a plurality of pieces of communication quality data on a plurality of attribute dimensions, each piece of communication quality data corresponding to attribute information under the plurality of attribute dimensions, and the plurality of attribute dimensions representing dimensions of different scenarios or applications; according to the plurality of pieces of communication quality data and a preset parameter threshold, determining target communication quality data and target time information corresponding to the target communication quality data; and determining a communication quality map according to target attribute information of the target communication quality data on the plurality of attribute dimensions and the target time information, wherein the communication quality map is used for a terminal device to perform communication quality prediction on different applications in different scenarios.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Zhang, Lei
Tan, Bocheng
Abstract
A content control method and apparatus, a storage medium and an electronic device. The method is applied to a receiving end. The method comprises: a cross-screen control module plays back screen projection content sent by a sending end; the cross-screen control module receives a cross-screen touch operation for the screen projection content, and sends the cross-screen touch operation to the sending end; and the cross-screen control module receives updated screen projection content returned by the sending end in response to the cross-screen touch operation, and plays back the updated screen projection content.
G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Ma, Qiang
Abstract
The present application provides a self-locking mechanism, comprising: a fixing assembly, a locking assembly and a memory alloy member. The fixing assembly comprises a first fixing member. The locking assembly comprises a first locking member and a first elastic member. The first locking member is movably connected to the first fixing member, the first locking member comprises a first lock bolt, and the first elastic member has an elastic force for driving the first locking member to move and reset relative to the first fixing member. One end of the memory alloy member is connected to the first locking member, and the memory alloy member is used for driving the first locking member to move relative to the first fixing member, so that the first lock bolt extends out or retracts into the first fixing member. The present invention further provides an electronic device provided with the self-locking mechanism.
H05K 5/02 - Casings, cabinets or drawers for electric apparatus - Details
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
78.
METHOD AND APPARATUS FOR DISPLAYING UBIQUITOUS SERVICE ENTRY, ELECTRONIC DEVICE, AND STORAGE MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Li, Wenxi
Qiu, Yutong
Fu, Qi
Gui, Ziwei
Zheng, Aihua
Abstract
Provided are a method and apparatus for displaying a ubiquitous service entry, an electronic device, and a storage medium, for use in displaying a ubiquitous service entry according to user concerns, wherein the ubiquitous service entry is used for displaying state information of a ubiquitous service, so that the services-seek-people mode is achieved, thereby improving the user experience. The method for displaying a ubiquitous service entry comprises: acquiring a first interface where a user concern is located, and displaying a ubiquitous service entry in a first style on the first interface, wherein the ubiquitous service entry is used for displaying state information of a ubiquitous service.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Li, Wenxi
Qiu, Yutong
Abstract
A cross-device continuation method and apparatus, and a storage medium and a terminal device. The method comprises: in response to a continuation trigger operation, displaying a continuation identifier and at least one device identifier; in response to a directional operation facing a target device identifier of the at least one device identifier from the continuation identifier, determining a target continuation device; and sending first data to the target continuation device, wherein the first data is used by the target continuation device to continue an object to be continued.
H04M 1/72409 - User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
80.
SERVICE PROVIDING METHOD AND APPARATUS, AND TERMINAL, STORAGE MEDIUM AND PROGRAM PRODUCT
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
He, Xuan
Wu, Chao
Yang, Junzheng
Abstract
A service providing method and apparatus, and a terminal, a storage medium and a program product, which belong to the technical field of head unit interconnection. The method comprises: receiving a text selection operation for target text (201); when a terminal establishes a data communication connection with a head unit, displaying a service recommendation list, wherein the service recommendation list comprises at least one candidate service option, a candidate service corresponding to the candidate service option is provided by the head unit, and the candidate service is related to the target text (202); and in response to a selection operation for a target service option in the service recommendation list, sending a service provision instruction to the head unit, so that the head unit provides a target service (203).
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. , LTD. (China)
TSINGHUA UNIVERSITY (China)
ZEKU TECHNOLOGY (SHANGHAI) CORP., LTD. (China)
Inventor
Gao, Bin
Qin, Qi
Hu, Ming
Zhu, Yehua
Sun, Wei
Wu, Huaqiang
Abstract
Disclosed in embodiments of the present application is a baseband chip. The baseband chip comprises a memristor-based in-memory computing unit, a digital baseband unit, and a phase shifter array. The memristor-based in-memory computing unit is configured to determine an analog precoding matrix according to a channel state information matrix, and transmit the analog precoding matrix to the digital baseband unit and the phase shifter array, respectively; the digital baseband unit is configured to determine a digital precoding matrix according to the analog precoding matrix, and perform conversion processing on a signal to be transmitted on the basis of the digital precoding matrix to obtain a converted signal; the phase shifter array is configured to acquire a processed signal corresponding to the converted signal, and perform phase shift processing on the processed signal according to the analog precoding matrix to obtain a phase-shifted signal, so as to send the phase-shifted signal by means of an antenna array.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Zhang, Lei
Tan, Bocheng
Abstract
An information processing method and apparatus, a storage medium, and an electronic device. The method is applied to a first electronic device, and the method comprises: in response to a touch operation for a cross-screen projection icon of a cross-screen projection application, establishing a screen projection channel with a second electronic device, and sending switching instruction information to the second electronic device; receiving, by means of the screen projection channel, screen projection data generated by the cross-screen projection application and sent by the second electronic device; and playing back the screen projection data.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. , LTD. (China)
Inventor
Li, Yuang
Chen, Yu
Abstract
Embodiments of the present application provide a display processing method. The method comprises: an electronic device acquires user behavior data within a first time period in response to a display instruction; on the basis of the user behavior data, the electronic device determines an animation to be played back, the duration of said animation being related to the user behavior data; and the electronic device displays said animation on a display interface. The embodiments of the present application further provide a display processing apparatus, an electronic device, a chip, a computer readable storage medium, a computer program, and a program product.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. , LTD. (China)
Inventor
Peng, Ying
Lu, Junjun
Abstract
Embodiments of the present application disclose a toolbar display method and apparatus, a terminal, and a computer readable storage medium. The method comprises: displaying a toolbar on a first application interface, the toolbar comprising a function control display region for displaying a plurality of function controls; in response to a first operation for the toolbar, moving and displaying the plurality of function controls in the function control display region; and displaying a reminding identifier in an auxiliary display region, the reminding identifier being used for identifying, in a movement and display process, a function control that is moved out of the function control display region in a first direction.
G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
G06F 3/0482 - Interaction with lists of selectable items, e.g. menus
85.
WIRELESS COMMUNICATION METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Bai, Nianhe
Huang, Lei
Lu, Liuming
Hou, Ronghui
Abstract
Provided in the embodiments of the present application are a wireless communication method and apparatus, and a device and a storage medium. The method comprises: an access point multi-link device (AP MLD) performing, on a first link, frame exchange with a non-access point device, the link mode of the AP MLD comprising a first mode, wherein when the AP MLD is in the first mode, the number of available spatial streams of the first link that are used for receiving or transmission comprises a first number; and when the AP MLD is not in the first mode, the number of available spatial streams of the first link that are used for receiving or transmission comprises a second number, the first number being greater than the second number.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
He, Chuanfeng
Xu, Weijie
Zuo, Zhisong
Abstract
Provided in the embodiments of the present application are a wireless communication method and device. A first communication device can determine an RRM measurement state according to a WUR signal or an RLM result, such that the number of RRM measurements to be performed by a primary receiver of the first communication device on a serving cell can be reduced, thereby reducing energy consumption for RRM measurements. The wireless communication method comprises: a first communication device determining an RRM measurement state according to first information, wherein the first information is one of the following: a WUR signal and an RLM result.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Zhang, Yunfan
Wu, Xiaopu
Yan, Jinfeng
Abstract
Disclosed in the present application are an antenna assembly and an electronic device. In the antenna assembly, a first antenna unit and a second antenna unit are common-aperture antennas, and the distance from a connection point for an electrical connection between a second feed source, which is comprised in the second antenna unit, and a second radiator to a second grounding end is reasonably designed, such that the connection point for the electrical connection between the second feed source and the second radiator is farther away from the second grounding end, and the width of a radiator on a ground-return side of the second grounding end is less than the width of the second radiator, thereby remarkably improving the performance of a third frequency band, and thus also improving the communication performance of the antenna assembly.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Chen, Feng
Tong, Lin
Abstract
A multi-mode multiband power amplifier (MMPA) device, a radio frequency front-end apparatus, and a wireless communication device. The MMPA comprises an intermediate frequency signal transmit pathway and a low frequency signal transmit pathway. The intermediate frequency signal transmit pathway comprises a first toggle switch, which is used to switch an input of the intermediate frequency signal transmit pathway when a radio frequency transceiver is connected to a plurality of other MMPAs to implement non-standalone networking so as to enable an intermediate frequency output channel of the radio frequency transceiver connected to the present MMPA to be different from intermediate frequency output channels connected to the other MMPAs. The low frequency signal transmit pathway comprises a second toggle switch, which is used to switch an input of the low frequency signal transmit pathway when the radio frequency transceiver is connected to the plurality of other MMPAs to implement non-standalone networking so as to enable a low frequency output channel of the radio frequency transceiver connected to the present MMPA to be different from low frequency output channels connected to the other MMPAs. According to the solutions of embodiments of the present disclosure, costs can be reduced and the area occupied by a PCB can be reduced.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Wu, Xiaopu
Zhang, Yunfan
Yan, Jinfeng
Abstract
An antenna assembly and an electronic device. The antenna assembly comprises a first feed source, a first radiator, a first matching circuit, a second matching circuit, and a second radiator; the first radiator has a first grounding end, a first coupling end, and a feed point; the feed point is located between the first grounding end and the first coupling end, and is electrically connected to the first feed source; the second radiator has a second grounding end, a second coupling end, and a first connection point; the second grounding end is electrically connected to the ground; the second and first coupling ends are coupled and have a coupling gap; the first connection point is located between the second grounding end and the second coupling end, and is electrically connected to the second matching circuit; and the first and second radiators support a plurality of resonance modes under the excitation of the first feed source, wherein one of the plurality of resonance modes is used for supporting a UWB frequency band, and the frequency bands supported by the other resonance modes are different from the UWB frequency band. The antenna assembly can support a great number of frequency bands and has good communication performance.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Liu, Chi
Tang, Haijun
Wu, Minchao
Jiang, Wenyu
Abstract
The present application provides an antenna assembly and an electronic device. The antenna assembly comprises a first radiator and a first feed source; the first radiator is provided with a first free end, a first grounding end, and a first feed point; the first grounding end is grounded; the first feed point is located between the first free end and the first grounding end; the first feed source is electrically connected to the first feed point so as to excite a first resonance mode and a second resonance mode on the first radiator, the first resonance mode supports a first LB frequency band, and the second resonance mode supports a second LB frequency band, wherein the frequency of the first LB frequency band is greater than the frequency of the second LB frequency band. In the antenna assembly provided in embodiments of the present application, two resonance modes can support the LB frequency bands, the antenna assembly has a wide bandwidth in the LB frequency bands, and the antenna assembly has good communication performance.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Bao, Jianquan
Abstract
Disclosed in the present application are a device connection method and apparatus, and an electronic device and a storage medium. A low-energy Bluetooth connection is established between a first electronic device and a Bluetooth device. The method comprises: when a first electronic device plays first target audio data, acquiring first playback capability information of a Bluetooth device, wherein the first playback capability information is used for indicating, to the first electronic device, an audio type that the Bluetooth device supports the playing of; and according to the first playback capability information and an audio type of the first target audio data, determining a playback policy for the first target audio data. In the present application, a low-energy Bluetooth connection with a Bluetooth device is established, such that playback capability information of the Bluetooth device is acquired, and according to the playback capability information and an audio type of audio data that the Bluetooth device itself plays, a playback policy for the played audio data is determined, thereby improving the effect of audio playback and the usage experience of a user.
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. , LTD. (China)
Inventor
Cai, Guoyin
Abstract
An antenna apparatus and an electronic device. In the antenna apparatus, a near-field communication unit (20) is used for providing an excitation current; a first radiator (40) is provided with a first ground point (GND1), and a first feed point (K1) for feeding the excitation current and a first feed current provided by a non-near-field communication unit; a second radiator (60) is provided with a second feed point (K2) connected to a second signal end (TX2) of the near-field communication unit (20), and a second ground point (GND2); a first tuning unit (80), which is connected in series between the first feed point (K1) and a first signal end (TX1) of the near-field communication unit (20), is used for transmitting the excitation current at an operating frequency point of the near-field communication unit (20) and blocking the first feed current; the first radiator (40) and the second radiator (60) jointly radiate a near-field communication signal under the excitation of the current excitation; and the first radiator (40) radiates a first preset radio frequency signal under the excitation of the first feed current.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Chen, Shaoji
Liu, Xuqin
Mo, Boyu
Huang, Liuzhu
Abstract
An interface display method and apparatus, a terminal and a storage medium, belonging to the technical field of human-computer interaction. The method comprises: in an unfolded state, displaying a system desktop, in the unfolded state, the included angle between a first screen region and a second screen region being greater than a first included angle threshold (301); when the unfolded state is switched to a hovering state, displaying in the first screen region a task card interface, and displaying in the second screen region a card control interface, the task card interface comprising a task card corresponding to a task supporting a hovering mode, the card control interface being used for controlling the task card, and an interface layout of said task in the hovering mode being different from an interface layout in a non-hovering mode (302); and in response to a card selection operation in the card control interface, displaying in the hovering mode a task interface of a target task (303).
G06F 3/04847 - Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
G06F 3/04842 - Selection of displayed objects or displayed text elements
G06F 3/04886 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
G06F 3/04817 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
G06F 3/0482 - Interaction with lists of selectable items, e.g. menus
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Kong, Dezhen
Huyan, Silei
Yan, Xin
Abstract
The present application relates to the technical field of communications. Disclosed are an antenna assembly and an electronic device. The antenna assembly comprises: a first radiator, which has a first end, a second end and a first feed point, wherein the first feed point is located between the first end and the second end, the first feed point is used for receiving a first excitation signal, the first excitation signal excites the first radiator to generate a first resonant mode, a second resonant mode and a third resonant mode, and the first resonant mode, the second resonant mode and the third resonant mode are all used for supporting a low-band (LB) frequency band. Therefore, an LB frequency band can be supported in a many resonant modes in the antenna assembly, the frequency of a first LB frequency band is greater than the frequency of a third LB frequency band, and the frequency of the third LB frequency band is greater than the frequency of a second LB frequency band. Therefore, the antenna assembly has a relatively large bandwidth, and thus has good communication performance.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. , LTD. (China)
Inventor
Dong, Fuwei
Xie, Zhong
Chen, Jiawei
Abstract
A lens assembly (10), a camera (100), and an electronic apparatus (1000). The lens assembly (10) comprises a driving component (11) and a lens (12). The driving component (11) comprises a shell (111). The lens (12) comprises a first group (121) and a second group (122), the second group (122) and the first group (121) being arranged on the same optical axis; the first group (121) is arranged on the object side of the second group (122), and the first group (121) is fixedly arranged at the top of the shell (111) and is at least partially located outside the shell (111); the second group (122) is arranged in the shell (111) and can move along the optical axis of the lens (12) relative to the shell (111).
G02B 7/04 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Ru, Zhao
Lyu, Xiaoqiang
Bao, Yongming
Zhang, Jun
Yang, Ning
Abstract
Provided are a method and apparatus for device logout. The method comprises: a first device sends first information to a service device (S320), the first information being used for requesting the service device to execute logout of a client corresponding to a second device (S330). The method provided by embodiments of the present application can improve the convenience of device logout.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
Cui, Shengjiang
Abstract
A wireless communication method and a device. The method comprises: a first terminal determines a target transmitting mode of a first signal from a plurality of transmitting modes according to a time domain feature of a sending moment of the first signal, wherein the plurality of transmitting modes comprise an active transmitting mode and a backscatter mode.
H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
98.
SENSING MEASUREMENT METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
He, Shiwen
Gao, Ning
Huang, Lei
Cai, Kangli
Huang, Shiyue
Abstract
The present application belongs to the field of sensing measurement. Disclosed are a sensing measurement method and apparatus, and a device and a storage medium. The method comprises: sending and/or receiving at least one frame during a sensing measurement process, wherein the at least one frame carries information related to multi-beam sensing. In the sensing measurement method, a sensing device carries out sensing on a target in a sensing environment by using multiple beams, such that one or more targets can be simultaneously sensed by means of a plurality of beams, thereby effectively improving the efficiency of the sensing device in carrying out sensing on the target in the sensing environment.
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
He, Chuanfeng
Abstract
Embodiments of the present application provide a wireless communication method, a terminal device, and a network device. The invention allows, in a PRACH repeated transmission scenario, for more-reasonably determining the transmission power of a PUSCH in a random access process, thereby improving the transmission performance of a PUSCH in a random access process. The wireless communication method comprises: according to first information, a terminal device determining the transmission power of a PUSCH in a random access process: wherein the first information is at least one of the following: a PRACH repeated transmission count, PRACH transmission power in PRACH repeated transmission, the number of times the PRACH repeated transmission process has been carried out, information indicated in RAR, and power offset parameters related to PRACH repeated transmission.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (China)
Inventor
He, Chuanfeng
Abstract
A wireless communication method and a terminal device. The method comprises: a terminal device determining the number of repeated transmissions of a physical random access channel (PRACH) according to first information, wherein the first information comprises at least one of the following: a PRACH repeated transmission process corresponding to the repeated transmissions of the PRACH; the calculated transmission power of the PRACH; the resource configuration for the repeated transmissions of the PRACH; and a measurement result of a downlink signal.