A method for receiving downlink control information, includes: determining a slot corresponding to physical downlink control channel (PDCCH) overbooking in a span, where the span includes more than one slot; performing blind monitoring on a slot previous to the slot corresponding to the PDCCH overbooking in the span, performing blind monitoring on the slot corresponding to the PDCCH overbooking in the span, and prohibiting performing blind monitoring on a slot behind to the slot corresponding to the PDCCH overbooking in the span.
H04W 72/0446 - Resources in time domain, e.g. slots or frames
H04W 48/12 - Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
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
2.
INFORMATION REPORTING METHOD, INFORMATION REPORTING DEVICE AND STORAGE MEDIUM
In a method for sending information, a terminal determines a first random access message from a plurality of random access messages supported by the terminal and sends terminal information based on the first random access message. In a method for receiving information, a network device, determines a first random access message from a plurality of random access messages supported by the network device; and receives terminal information based on the first random access message. The terminal information includes at least one of terminal capability information or channel state information of the terminal.
H04W 74/0833 - Random access procedures, e.g. with 4-step access
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
H04W 8/22 - Processing or transfer of terminal data, e.g. status or physical capabilities
H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
A sweeping assembly for a cleaning device, includes: a brush holder defining an accommodating cavity therein; a main brushroll accommodated in the accommodating cavity of the brush holder, the main brushroll including a cleaning part located at a middle portion of the main brushroll and a connecting part located at an end of the main brushroll, the connecting part being connected to the brush holder or a driver of the cleaning device; and an anti-winding structure arranged at the brush holder, and including a first end connected to the brush holder, and a second end abutting against the brushroll.
A47L 11/40 - Parts or details of machines not provided for in groups , or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers or levers
A47L 5/22 - Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
A47L 9/04 - Nozzles with driven brushes or agitators
A47L 9/28 - Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
A method for capability exchange performed by a base station includes: exchanging, with a core network, capability information for solving a multi-card communication conflict problem in a terminal. Another method for capability exchange performed by a core network includes: exchanging, with a base station, capability information for solving a multi-card communication conflict problem in a terminal. A method for exchange triggering performed by a terminal includes: in response to there being a multi-card communication conflict, sending a multi-card communication conflict problem to at least one of a base station and a core network, so as to trigger that capability information of the base station for solving the multi-card communication conflict is exchanged with the core network, or capability information of the core network for solving the multi-card communication conflict is exchanged with the base station.
Disclosed in the embodiments of the present disclosure are an integrated access and backhaul (IAB) node service processing method and apparatus, which can be applied to a scenario in which mobile IAB is supported. The method comprises: a first IAB-donor receiving IAB-node-service-related information; and the first IAB-donor executing, according to the IAB-node-service-related information, an operation related to an IAB-node service, wherein the first IAB-donor is a serving IAB-donor of an IAB-node. By means of the embodiments of the present disclosure, efficient movement of a terminal between mobile IAB-nodes can be supported, and efficient movement of the terminal between a mobile IAB-node and a macro base station can also be supported, thereby ensuring service continuity for a user, and thus improving the user experience.
Mobile network perception methods and apparatuses, a storage medium, a perception execution end and a perception application function network element. A method comprises: in response to a perception request, sending a registration request to a perception application function network element, the registration request comprising the type of a perception execution end and a capability of the perception execution end, and the perception application function network element being used for providing a perception service for the perception execution end; receiving a registration acceptance message from the perception application function network element, and receiving a sensing request from the perception application function network element; and sending a sensing response message to the perception application function network element. The present application can achieve mobile network perception by means of information interaction between the perception execution end and the perception application function network element.
The present disclosure relates to a location sensing method and apparatus, and a device, a storage medium and a chip. The method comprises: receiving a location sensing request, which is sent by a sensing request end, wherein the location sensing request is used for sensing attribute information of a user equipment (UE); sending the location sensing request to a gateway mobile location center (GMLC), wherein the location sensing request is used for instructing the GMLC to feed back a sensing intention of the UE according to the location sensing request; and in response to the sensing intention, which is fed back by the GMLC, sending the sensing intention to the sensing request end. In this way, an application SAF network element receives a location sensing request from a sensing request end, and acquires a sensing intention of a UE on the basis of a location services (LCS) architecture, such that a sensing request end can provide a location sensing service for the UE according to the sensing intention of the UE.
The present application relates to the field of mobile communications. Disclosed are a signal receiving method, a signal sending method, a signal receiving apparatus, and a signal sending apparatus. The method comprises: a terminal receiving, by means of at least one frequency-domain unit, a power-saving signal, which is sent by an access network device, wherein the power-saving signal is used for indicating whether to wake up a main receiver or a main transceiver of the terminal, the main receiver being used for processing downlink data, and the main transceiver being used for processing uplink data and/or the downlink data, such that it is ensured that the terminal adjusts the operating state of the terminal itself according to the power-saving signal, thereby improving the accuracy and reliability of terminal communication.
The embodiments of the present disclosure relate to the technical field of mobile communications. Provided are a sensing measurement method, and an electronic device and a storage medium. The sensing measurement method is applied to a station device. The method comprises: sending a first null data packet announcement (NDPA) frame, and carrying first sensing measurement parameters of a first null data packet (NDP) frame in the first NDPA frame, wherein at least one of the first sensing measurement parameters is the minimum value among sensing measurement parameters supported by a station device, and/or at least one of the first sensing measurement parameters is less than a sensing measurement parameter of another sensing measurement event during the current sensing measurement setup process of the station device; and sending the last sensing measurement result during the sensing measurement setup process. The embodiments of the present disclosure provide a method for implementing delayed feedback.
The present disclosure provides a method and apparatus for transmitting capability information, and a readable storage medium. The method comprises: sending capability information to a network device, wherein the capability information comprises a radio frequency capability when a user equipment is in a first state. According to the method of the present disclosure, the user equipment reports the radio frequency capability in the first state by sending the capability information to the network device, so that the network device can learn about the radio frequency capability of the user equipment in the first state, and the network device can perform more rational scheduling in accordance with the state of the user equipment, thereby achieving the radio frequency performance of the user equipment in a related state.
The present disclosure relates to bi-directional motion-compensated based predicting method of a block of a video picture. Two reference blocks in reference pictures in two distinct lists of reference pictures are determined for motion-compensation. The method determines if samples of a reference block is outside boundaries of a reference picture and in that case, determines a non-out-of-bound rectangular zone comprising at least one sample within said reference picture's boundaries and replaces said at least one sample that is outside the non-out-of-bound rectangular zone by corresponding samples of the other reference block which are within the other reference picture' boundaries.
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/52 - Processing of motion vectors by encoding by predictive encoding
12.
METHOD FOR REQUESTING SYSTEM INFORMATION BLOCK, AND COMMUNICATION DEVICE
Provide in embodiments of the present disclosure are a method and apparatus for requesting a system information block (SIB), a communication device, and a storage medium. The method for requesting a SIB may comprise: receiving an acquisition request requesting a SIB; and issuing feedback information for the acquisition request.
A method for an uplink channel transmission is performed by a terminal device. The method includes: receiving transmission indication information from a network device, in which the transmission indication information is configured to indicate a first repetition scheme for transmitting a physical uplink shared channel (PUSCH), and the first repetition scheme is a combination of an inter-slot repetition scheme and an intra-slot beam hopping scheme; and transmitting cooperatively the PUSCH to a plurality of transmit-receive points (TRPs) of the network device based on the first repetition scheme.
H04W 72/1268 - Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 72/0446 - Resources in time domain, e.g. slots or frames
H04W 72/0453 - Resources in frequency domain, e.g. a carrier in FDMA
H04W 72/231 - 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 layers above the physical layer, e.g. RRC or MAC-CE signalling
14.
RANGING METHOD AND APPARATUS, AND USER EQUIPMENT AND STORAGE MEDIUM
A ranging method includes: receiving, by a ranging user equipment (UE), a ranging service request sent by a ranging initiating UE, wherein the ranging service request includes an identifier and a ranging parameter; determining, by the ranging UE, a ranging role of the ranging UE according to the identifier, wherein the ranging role includes an observation UE or a target UE; and performing, by the ranging UE, ranging according to the ranging parameter and the ranging role.
G01S 13/76 - Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
15.
INDICATION INFORMATION TRANSMISSION METHOD AND APPARATUS AND READABLE STORAGE MEDIUM
The present disclosure provides an indication information transmission method and apparatus and a readable storage medium. The method comprises: sending indication information to a user equipment (UE), the indication information being used for indicating a UE behavior of the UE after being awakened. According to the method provided by the present disclosure, a network device indicates, by means of issued indication information, a UE behavior of a UE after being awakened, so that the UE can obtain and execute related UE behaviors in time after receiving the indication information, thereby better meeting requirements of the network device and improving the communication efficiency.
Embodiments of the present invention disclose a shared carrier interference handling method and device, which can be applied to the technical field of communications. The method, executed by a first terminal device, comprises: when first transmission and second transmission of the first terminal device use the same carrier, performing the first transmission after sending uplink data of the second transmission on the carrier, wherein the first transmission is data transmission performed by the first terminal device and a second terminal device by means of a PC5 interface, and the second transmission is data transmission performed by the first terminal device and a network device by means of a Uu interface. Therefore, interference can be avoided, the coexistence performance between systems can be effectively ensured, and the communication quality can be guaranteed.
Provided in the present disclosure are a random access method and apparatus, and a storage medium. The method comprises: in response to the fact that a physical random access channel (PRACH) has been sent to a base station and a random access message, which is sent by the base station, has not been received, determining to perform PRACH retransmission; determining a target number of times of repeat transmission for repeat sending of the PRACH when PRACH retransmission is performed; and performing PRACH retransmission on the basis of the target number of times of repeat transmission. According to the present disclosure, a terminal behavior of a terminal when initiating random access is clarified, such that the success rate of random access is improved, and the availability is high.
The present disclosure relates to a beam determination method and apparatus, and a device and a storage medium. The method comprises: determining the number of reception beams that is supported by a beam prediction model; and on the basis of the number of reception beams that is supported by the beam prediction model, determining an optimal beam from an output of the beam prediction model. In the present disclosure, on the basis of the number of reception beams that is supported by a beam prediction model, an optimal beam can be determined from an output of the beam prediction model, such that terminals that support different numbers of reception beams can determine, by using the same beam prediction model, optimal beams applicable to the respective terminals.
Disclosed in the embodiments of the present disclosure are an access method for a non-terrestrial network (NTN), and an apparatus, which method and apparatus can be applied to the technical field of communications. The method, which is executed by a first AMF, comprises: receiving a first request, which is sent by a terminal device and used for registering to an NTN, wherein the first request comprises first position information of the terminal device and first indication information, and the first indication information is used for indicating whether the terminal device supports access to a terrestrial network (TN); determining an NTN registration result according to the first indication information, the first position information, etc.; and sending the NTN registration result to the terminal device. Therefore, it is ensured that an NTN registration result is determined on the basis of reliable position information, thereby improving the reliability and security of an NTN.
The present disclosure relates to a beam prediction method and apparatus, and a device and a storage medium. The method comprises: determining the beam quality of some beam pairs in first receiving beam groups, wherein the first receiving beam groups are some receiving beam groups; and inputting into a beam prediction model the beam quality of the some beam pairs in the first receiving beam groups, so as to predict the beam quality of all the beam pairs in the first receiving beam groups and/or an optimal beam therein, wherein the beam prediction model is obtained by means of performing pre-training on the basis of the beam quality of beam pairs in second receiving beam groups, the second receiving beam groups being some receiving beam groups, and the second receiving beam groups being the same as or different from the first receiving beam groups. The beam quality of all beam pairs and/or an optimal beam is predicted by means of a beam prediction model which is obtained by means of training the beam quality of a small number of beam pairs, such that the method is suitable for a terminal supporting different receiving beams, and thus has a wider application range.
The present disclosure provides a PSFCH transmission power configuration method and an apparatus, which can be applied to mobile communication technology. The method comprises: determining actual transmission power of a PSFCH according to an actually configured PSFCH transmission time-frequency resource and a resource pool corresponding to the PSFCH; and sending configuration information to a terminal device, wherein the configuration information is used for configuring the actual transmission power of the PSFCH. According to the method, actual transmission power of a PSFCH is determined according to an actually configured PSFCH transmission time-frequency resource and a resource pool corresponding to the PSFCH, so as to configure the actual transmission power for the PSFCH. Compared with configuration of power-control power for each PSFCH on a terminal device, the rationality of PSFCH transmission power configuration can be ensured, so that the problem of disordered power configuration for the terminal device can be solved.
The present disclosure provides an information determination method/apparatus/device, and a storage medium. The method comprises: determining a transmission configuration indicator state (TCI state) for uplink channel transmission and/or uplink signal transmission. The present disclosure provides a method for a terminal device to determine which TCI state is specifically used for uplink channel transmission and/or uplink signal transmission for a situation in which a network device indicates three or four TCI states, thereby improving transmission performance based on multi-TRP coherent joint transmission.
Disclosed in embodiments of the present application are a physical downlink shared channel (PDSCH) transmission method and apparatus. First indication information sent by a network device is received, the first indication information being used for indicating at least one first TCI state; second indication information sent by the network device is received, the second indication information being used for a terminal device to determine use of a target transmission method for a PDSCH; and a second TCI state corresponding to the PDSCH transmitted by using the target transmission method is determined from the at least one first TCI state, the second TCI state being used for the terminal device to receive the PDSCH. Thus, when the network device indicates multiple sets of TCI states, the terminal device used for transmission by using multiple TRPs can determine the TCI state corresponding to the PDSCH transmitted by using the target transmission method, so as to complete the transmission of the PDSCH, thereby increasing the flexibility of PDSCH transmission, and improving the performance of PDSCH transmission.
Disclosed in the embodiments of the present disclosure are methods for determining a frequency-domain resource, and apparatuses, which methods and apparatuses can be applied in the technical field of communications. A method executed by an eRedCap terminal device comprises: determining a mapping rule from virtual resource blocks (VRBs) to physical resource blocks (PRBs) that is supported by a physical downlink shared channel (PDSCH), wherein the mapping rule comprises interleaved mapping being not supported, or the mapping rule is a first interleaved mapping rule; and according to the mapping rule supported by the PDSCH and the VRBs, determining, a physical frequency-domain resource occupied by the PDSCH. By means of the present disclosure, it is ensured that a determined physical frequency-domain resource occupied by a PDSCH of an eRedCap terminal device is located within a maximum available bandwidth range of the PDSCH, thereby providing a condition for simplifying the design of the eRedCap terminal device.
The present disclosure provides a measurement method and apparatus, a device, and a readable storage medium, applied to the technical field of wireless communications. The method comprises: measuring a first reference signal by using a low-power-consumption receiver so as to obtain a first measurement result, wherein the first reference signal is a signal sent by a neighbor cell of a user equipment, and the first reference signal is used for reception of the low-power-consumption receiver.
The present disclosure provides a multicast service data transmission method and apparatus, and a storage medium. The method comprises: when it is determined that multicast service data is received, reserving a radio link control (RLC) entity. The present disclosure may avoid the problem of multicast service data packet loss or service reception interruption caused by RLC re-establishment, thereby improving the reliability of multicast service data transmission, and achieving high availability.
H04W 4/06 - Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
27.
METHOD AND APPARATUS FOR DETERMINING SIDELINK POWER
The present disclosure relates to the technical field of wireless communications. Provided are a method and apparatus for determining a sidelink power. In the method and apparatus for determining a sidelink power provided in the present disclosure, the method comprises: a terminal determining resource pool information for sidelink transmission, wherein the resource pool information comprises a channel number of physical sidelink feedback channels (PSFCHs) of each resource pool among a plurality of resource pools; determining a terminal transmission power; and sending the terminal transmission power to a base station. The present disclosure can enable a sidelink terminal transmission power to meet the power requirement for PSFCH transmission, such that a receiving terminal can normally receive a result of PSFCH transmission.
A feedback method and device for semi-persistent scheduling (SPS) deactivation, and a storage medium. The method is applied to a terminal, and comprises: receiving SPS deactivation downlink control information sent by a base station by means of a physical downlink control channel (PDCCH); and in response to receiving the last symbol of the downlink control information, after a first symbol quantity of symbol intervals, sending acknowledgement (ACK) feedback, wherein the first symbol quantity is a symbol quantity corresponding to the minimum feedback delay of the terminal, and when subcarrier spacings of the PDCCH are the same, terminals having different channel processing capabilities and/or signal processing capabilities have corresponding different minimum feedback delays. The base station is effectively prevented from performing unreasonable feedback time indication, the terminal is ensured to have sufficient time to decode the PDCCH and prepare the ACK feedback, and therefore, ACK feedback of SPS release can be successfully sent.
The embodiments of the present disclosure relate to the technical field of mobile communications. Provided are a communication method, an electronic device, and a storage medium. The communication method is applied to an access point device. The method comprises: sending a first radio frame in a sub-7 GHz frequency band, wherein the first radio frame carries first identification information; the first identification information comprises first bandwidth identification information; the first bandwidth identification information indicates a first target communication bandwidth of an access point device in a 45 GHz and/or 60 GHz frequency band or the maximum value of the first target communication bandwidth; and the first target communication bandwidth comprises 320 MHz. The embodiments of the present disclosure provide a transmission mode for improving the throughput of a system in UHR.
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 36/28 - Reselection being triggered by specific parameters by agreed or negotiated communication parameters involving a plurality of connections, e.g. multi-call or multi-bearer connections
H04W 76/15 - Setup of multiple wireless link connections
The embodiments of the present disclosure relate to the technical field of mobile communications. Provided are a sensing measurement establishment method, an electronic device, and a storage medium. The sensing measurement establishment method is applied to a station device. The method comprises: sending a measurement establishment request frame, wherein the measurement establishment request frame carries first time interval information of the occurrence of two continuous sensing measurement events; the first time interval information indicates at least one of the following: a first time interval value of the occurrence of the sensing measurement events, the maximum value of the first time interval value, and the minimum value of the first time interval value. The embodiments of the present disclosure provide a method for an STA and an AP to negotiate the time interval of sensing measurement events.
The embodiments of the present disclosure relate to the technical field of communications. Provided are a communication method and apparatus, and a device and a storage medium, which can be applied to an access point (AP) device. The method comprises: determining a first message frame, wherein the first message frame comprises a first identification bit, and the first identification bit is used for indicating that a neighbor AP device supports communication in at least one frequency band of a 45 GHz frequency band and a 60 GHz frequency band; and sending the first message frame. By means of the embodiments of the present disclosure, a communication mode indicating that a neighbor AP device supports communication in a 45 GHz frequency band and/or a 60 GHz frequency band can be provided.
Embodiments of the present disclosure relate to the technical field of communications, and provide a communication method and apparatus, a device, and a storage medium, which can be applied to an access point (AP) device. The method comprises: determining a first message frame, wherein the first message frame comprises a first capability information element, the first capability information element comprises a first flag bit, and the first flag bit is used for indicating that the AP device supports non-orthogonal frequency division multiple access (non-OFDMA) uplink (UL) multi-user multiple-input multiple-output (MU-MIMO) communication on 640 MHz bandwidth; and sending the first message frame. The embodiments of the present disclosure can provide a communication mode that indicates a bandwidth supported in non-OFDMA UL MU-MIMO communication.
A communication method includes: determining a first message frame, the first message frame comprising information identifying the maximum single-type resource unit and/or the maximum composite resource unit supported when dual carrier modulation is used; and sending the first message frame.
Examples of the disclosure provide a method, communication device, and storage medium for processing information. The method for processing information according to the examples of the disclosure is applied to a first base station. The method includes: exchanging, with a second base station, a message for an extended discontinuous reception (e-DRX) function of user equipment (UE) in an inactive state.
The present disclosure relates to the technical field of communications, and provides a method, apparatus, terminal device, base station, and storage medium for transmitting information. The method comprises: obtaining a target demodulation reference signal (DMRS) port associated with uplink PT-RS transmission, wherein the target DMRS port configured by a base station is used for PT-RS transmission of a PUSCH at a first transmission occasion; determining a corresponding target DMRS port used for transmitting a PT-RS at each subsequent transmission occasion, wherein one PT-RS port corresponds to one target DMRS port at each transmission occasion, the target DMRS port is comprised in a DMRS port group associated with the corresponding PT-RS port, and target DMRS ports corresponding to two adjacent transmission occasions are different; and mapping a PT-RS port to a corresponding target DMRS port at each transmission occasion for the PT-RS transmission.
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 72/1268 - Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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
H04W 72/51 - Allocation or scheduling criteria for wireless resources based on terminal or device properties
37.
CELL RESELECTION METHOD AND APPARATUS, COMMUNICATION DEVICE, AND STORAGE MEDIUM
A cell reselection method includes: determining, according to service time determined based on auxiliary information, an operation of performing cell reselection, wherein the service time is time in which a non-terrestrial network (NTN) service cell can provide service to a terminal, and the auxiliary information includes at least one of coverage information of the NTN service cell, ephemeris information of the NTN service cell, or information of reference service time in which the NTN service cell can provide service.
Disclosed in the embodiments of the present disclosure are methods for determining a preparation time for uplink antenna switching, and apparatuses, which methods and apparatuses can be applied to the technical field of communications. A method for determining a preparation time for uplink antenna switching, which method is executed by a terminal device, comprises: determining a preparation time required for the terminal device to perform uplink antenna switching, wherein the preparation time comprises a first time for preparation and/or a second time for antenna switching. Therefore, determining a preparation time required for a terminal device to perform uplink antenna switching is supported, so as to ensure the communication quality.
A method for configuring a signal, including: configuring at least one set of signal configuration information of a reference signal, wherein the signal configuration information is configured to indicate a detection method for the reference signal associated with the signal configuration information, the signal configuration information is at least configured to configure a transmission resource for the reference signal, the reference signal is at least configured for synchronization of idle-user equipment (UE) and/or an inactive UE, and the reference signal is different from a synchronization signal block (SSB).
A method for suspending a service, performed by a base station, includes: receiving indication information that a first subscriber identification module (SIM) in a multi-SIM terminal leaves a connected state; and determining to suspend a service corresponding to the first SIM according to a local configuration of the base station.
An indication method performed by a first base station includes: sending first indication information to a second base station. The first indication information is configured to indicate that a terminal paged by the second base station has received a paging from the second base station, but the terminal does not respond to the paging.
A channel transmission method is performed by a terminal, and includes: determining a maximum number of repetitions of repeatedly transmitting a target physical uplink shared channel (PUSCH), the maximum number of repetitions being located within a preset range; determining a number of actual repetitions based on the maximum number of repetitions; determining a plurality of available uplink time domain transmission resources for repeatedly transmitting the target PUSCH based on the number of actual repetitions; and transmitting the target PUSCH repeatedly on the plurality of available uplink time domain resources.
H04W 72/0446 - Resources in time domain, e.g. slots or frames
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
The present disclosure relates encoding/decoding a video picture into/from a bitstream of encoded video picture data comprising encoding/decoding a current block of the video picture at each iteration of a block encoding/decoding loop, wherein the block encoding/decoding loop further comprises padding a current block of the video picture if said current block of the video picture is located along a video picture boundary.
A method for sending hybrid automatic repeat request acknowledgement (HARQ-ACK) information includes: obtaining at least two PUCCHs carrying HARQ-ACK information respectively belonging to different sub-slots; and in response to determining that the at least two PUCCHs carrying the HARQ-ACK information satisfy a multiplexing condition, multiplexing at least two pieces of carried HARQ-ACK information onto PUCCH resources of a target sub-slot in at least two different sub-slots.
H04W 72/0446 - Resources in time domain, e.g. slots or frames
H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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
46.
PHOTOGRAPHING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM
A photographing method is provided. The method includes: in a case where a target object is detected to be included in a first photographing region, acquiring relative motion information between the target object and a terminal device, in which a photographing region corresponding to a first camera in the terminal device is a second photographing region, a photographing region corresponding to a second camera is a third photographing region, and the first photographing region is a region in the second photographing region other than the third photographing region; according to the relative motion information, obtaining focusing information when the target object enters the third photographing region; and performing focusing on the target object based on the focusing information when the target object enters the third photographing region.
A method for selecting a transmission resource, includes: determining a time-frequency transmission resource used for direct transmission sent to a receiving-end user equipment based on a discontinuous reception DRX setting of the receiving-end user equipment. Determining the time-frequency transmission resource may include excluding, from a set of candidate time-frequency resources. Further, according to the DRX setting, time-frequency transmission resources used for first K repetitions of M repetitions of the data transmission are within a time range indicated by the DRX setting.
A user equipment (UE) capability processing method includes reporting, by a UE, a supported bandwidth combination set (BCS) signaling to a base station. The BCS signaling carries one or more BCS value. The BCS value is a preset value, and used for the base station to determine a combination of channel bandwidths supported by the UE. A UE capability processing, performed by a base station includes receiving a supported bandwidth combination set (BCS) signaling and in response to the BSC signaling carrying one or more BCS value each being a preset value, determining a combination of channel bandwidths supported by a UE based on the one or more BCS value.
Provided in the present application are a paging processing method and apparatus, and a storage medium. The paging processing method is applied to a multi-card terminal device, and the method includes: in response to that a second subscriber identity card in an idle state in the multi-card terminal device receives a paging message sent from a second network device, sending, by a first subscriber identity card in a connected state in the multi-card terminal device, first busy indication information to a first core network device. The first busy indication information is used to indicate that the multi-card terminal device has received the paging message of the second network device and decided not to respond temporarily.
The present disclosure relates to encoding/decoding a block of samples of a video picture in which a DIMD mode is derived for luma and chroma samples of a sample block to be predicted by filtering samples of at least one template area, said filtering using filtering windows centered at middle line sample positions of the at least one template area filtering samples in at least one shaped template area. An integer number of middle line sample positions of the at least one template area at which the filtering windows are centered, is lower than a total integer number of middle line sample positions of the at least one template area.
H04N 19/149 - Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
The present invention relates to a method of intra-predicting a block of a video picture according to a first intra-prediction mode using a first geometry transform identified by a first geometry transform type. The method determines (510) whether at least one neighboring block is predicted according to a second intra-prediction mode using a second geometry transform identified by a second geometry transform type and, if at least one neighboring block is predicted according to the second intra-prediction mode, the first geometry transform type is inferred (520) from said second geometry transform type.
H04N 19/593 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
52.
FREQUENCY BAND CONFIGURATION METHOD AND APPARATUS, FREQUENCY BAND INDICATION METHOD AND APPARATUS, AND STORAGE MEDIUM
The present application relates to the field of mobile communications, and discloses a frequency band configuration method and apparatus, a frequency band indication method and apparatus, and a storage medium. The frequency band configuration method comprises: a terminal receives frequency band configuration signaling sent by a network device, wherein the frequency band configuration signaling is used for indicating at least one frequency band group, the frequency band group comprises at least two frequency bands, and at least switching in a single direction of the at least two frequency bands in the frequency band group is supported. The present application provides a solution of determining, on the basis of grouping frequency bands, whether the frequency bands can be switched, and frequency band switching can be performed according to whether each frequency band group takes effect or not, so that dynamic switching by the terminal is realized, thereby reducing the energy consumption for the terminal to perform frequency band switching.
Disclosed in the embodiments of the present disclosure are: a vehicle-mounted terminal device identification method, and apparatuses, which can be used to the technical field of communications. The method comprises: determining first assistant information of a terminal device and second assistant information of an integrated access and backhaul node (IAB-node); and according to the first assistant information and the second assistant information, determining whether the terminal device is a vehicle-mounted terminal device. Therefore, a terminal device, an IAB-node and an IAB-donor can accurately determine whether the terminal device is a vehicle-mounted terminal device, so as to ensure that the vehicle-mounted terminal device can preferentially access the IAB-node, and perform, along with the movement of the IAB-node, reliable, accurate and efficient cell selection, cell reselection or handover, thereby improving the performance of communication systems.
The embodiments of the present disclosure relate to the technical field of mobile communications. Provided are a communication method, apparatus and system based on a distributed system. The communication method comprises: a network device determining measurement configuration information and sending same to a UE, wherein the measurement configuration information comprises a measurement transmission/reception point (TRP) identifier set, a measurement quantity and a measurement parameter; sending reference signals of measurement TRPs which correspond to the measurement TRP identifier set; receiving an identifier of a recommended TRP or an identifier of a recommended TRP reference signal, wherein the recommended TRP is a measurement TRP which is determined by the UE according to the measurement quantity and the measurement parameter and satisfies a condition; and determining, according to the identifier of the recommended TRP or the identifier of the recommended TRP reference signal, a transmission TRP and/or reception TRP that is subsequently used. The solution provided in the present disclosure solves the problem of cooperative transmission between a plurality of TRPs in distributed MIMO; and by means of selecting some appropriate TPRs from a multi-TRP set to serve as service nodes for adapting to a CP of a terminal, and by means of a plurality of TPRs providing services to the terminal, the signal reception quality of the terminal is improved.
Provided in the present disclosure are a logic channel prioritization processing method and apparatus, and an electronic device and a storage medium. The method comprises: determining that a first logic channel corresponds to first data having a high scheduling emergency requirement in a first service; and performing logic channel prioritization processing on the first logic channel according to logic channel priorities. In the present disclosure, logic channel prioritization processing is performed on a first logic channel which corresponds to first data having a high scheduling emergency requirement, such that the situation of emergency transmission of data having a high scheduling emergency requirement can be handled in a timely manner, thereby realizing priority transmission of emergency data and meeting a latency requirement of data transmission.
Disclosed are a physical uplink shared channel (PUSCH) transmission method and apparatus, a medium, and a product, relating to the field of communications. The method comprises: separately transmitting, on a same time frequency resource in a same time slot from different panels by means of a same data layer or a data layer set, one transport block (TB) carried by a PUSCH, wherein the TB is transmitted by means of simultaneous transmission via multi-panel from multiple panels to multiple transmission and reception points (TRPs), and data layers/data layer sets transmitted by different panels are associated with a demodulation reference signal (DMRS) port/port group. The PUSCH transmission method provided by the present invention is used for supporting uplink multi-panel simultaneous transmission.
H04B 7/04 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
57.
METHOD AND APPARATUS FOR TRANSMITTING DATA OVER MULTIPLE CONSECUTIVE SLOTS, AND STORAGE MEDIUM
The present disclosure relates to a method and apparatus for transmitting data over multiple consecutive slots, and a storage medium. The method is applied to a terminal, and comprises: sending and/or receiving data over a plurality of consecutive slots. A terminal sends and/or receives data over multiple consecutive slots, so that when LBT succeeds, the terminal can send and/or receive data over multiple consecutive slots, thus increasing the communication efficiency and reducing the impact of LBT failure.
Provided in the present disclosure are multi-path transmission methods/apparatus/device, and a storage medium. A method comprises: acquiring a security policy of a first service, the security policy of the first service being used for multi-path transmission of the first service, and the multi-path transmission of the first service comprising a first path for a first UE to communicate with a base station and a second path for the first UE to communicate with the base station by means of a second UE; and, according to the security policy of the first service, performing multi-path transmission of the first service. The methods of the present disclosure can ensure that different paths in multi-path transmission uses a same security policy, thereby ensuring information security during multi-path transmission.
Embodiments of the present disclosure provide a sensing implementation method based on subscription of a sensed object. The method is executed by a first network function. The method comprises: transmitting first request information to a second network function, wherein the first request information is used for acquiring sensing privacy subscription information of a sensed object in wireless sensing. Here, the first network function can transmit, to the second network function, the first request information for acquiring the sensing privacy subscription information of the sensed object in wireless sensing, so as to obtain, from the second network function, the sensing privacy subscription information comprising whether the sensed object is allowed to execute wireless sensing, and execute a wireless sensing process on the basis of the sensing privacy subscription information. Compared with the situation where whether the sensed object is allowed to execute wireless sensing is not determined, the execution of the wireless sensing process is more reliable and safer.
Provided in the present application are a consecutive multi-slot transmission method and apparatus, and a storage medium. The method comprises: sending data on the last symbol for sidelink transmission in a first-type slot among a plurality of consecutive slots, wherein the first-type slot is a non-last slot among the plurality of consecutive slots. Data is sent on the last symbol for sidelink transmission in a non-last slot among a plurality of consecutive slots, such that a terminal can implement consecutive multi-slot transmission of data.
Disclosed in embodiments of the present disclosure are a method for controlling connection of a terminal device, and an apparatus, capable of being applied to a terminal device-to-network (U2N) relay scenario. The method comprises: when a first terminal device in a connected state receives a first message sent by a second terminal device, the first terminal device determines, according to a first condition, whether to start radio resource control (RRC) reconstruction, wherein the first terminal device is a remote terminal device in the U2N relay scenario, and the second terminal device is a relay terminal device in the U2N relay scenario. By implementing the embodiments of the present disclosure, unnecessary connection reconstruction can be prevented from being triggered when a notification message sent by the relay terminal device is received, thereby saving resources and avoiding resource waste.
Disclosed in embodiments of the present application are a reconfigurable intelligent surface-based precoding method and apparatus. The method comprises: obtaining unit arrangement information and block information of a second network device, the block information being used for indicating a plurality of blocks of the second network device; from the plurality of blocks of the second network device, determining at least one target block for sending a reference signal; receiving channel feedback information sent by a terminal device and determined on the basis of the reference signal sent by the at least one target block; determining first indication information according to the channel feedback information, the first indication information being used for determining a phase shift matrix of the second network device; and sending the first indication information to the second network device. Units of the second network device can be divided into a plurality of groups, making a far-field hypothesis be established for each group; moreover, the complexity of reconfigurable intelligent surface-based precoding is effectively reduced, the industrialization process is accelerated, the communication efficiency of a reconfigurable intelligent surface-assisted communication system is improved, and interference is reduced.
The present disclosure relates to the technical field of mobile communications, and provides a non‑terrestrial network (NTN) communication method and apparatus, a communication device and a storage medium. The method comprises: receiving, by a UE, an NTN system message sent by a network device, and when a preset condition is satisfied, determining that uplink synchronization is recovered, wherein the preset condition is when the UE applies the NTN system message, or when the UE receives the NTN system message, or when the UE starts a synchronization validity timer. The present disclosure solves the problem in the related technology of the occasion when an RRC layer of the UE indicates to a lower layer that the uplink synchronization has been recovered under the condition that a validation moment in the system message points to a future moment.
The present disclosure belongs to the technical field of communications. Provided are a terminal device status auxiliary operation method and apparatus, and a device and a storage medium. The method comprises: generating terminal device status auxiliary operation information according to status information of a terminal device; and sending the terminal device status auxiliary operation information to an access and mobility management function (AMF) via a radio access network (RAN). In the present disclosure, a handling method is provided for the situation of "terminal device status auxiliary operation" so as to provide terminal device status auxiliary operation information, such that a terminal device status auxiliary operation mechanism can be provided, the power consumption and the quality of experience can be balanced, and the exposure of status information of a terminal device can also be reduced.
Disclosed in the embodiments of the present disclosure are a terminal device policy update method and apparatus, which may be applied to a 5th generation system (5GS). The method comprises: a policy control function (PCF) acquiring terminal state auxiliary operation information of a terminal device from an application function (AF); and the PCF generating or updating, on the basis of the terminal state auxiliary operation information, a policy of the terminal device with regard to a service session or a service data flow. By means of implementing the embodiments of the present disclosure, terminal state auxiliary operation information can be used to trigger a policy update of a terminal device, so as to provide a corresponding service quality and policy for the terminal device, thereby achieving a balance between factors such as throughput, delay and reliability.
Disclosed in embodiments of the present disclosure is a relay communication processing method for a terminal device in a UE-to-UE relay scenario. The method is executed by a first UE and comprises: acquiring a sidelink (SL) measurement between the first UE and a second UE, the SL measurement comprising an SL reference signal received power (SL-RSRP) and/or an SL discovery RSRP (SD-RSRP); according to the SL measurement between the first UE and the second UE and a predefined threshold, determining whether the first UE can become a relay UE; and in response to the first UE being able to become a relay UE, periodically broadcasting a notification message. By implementing the embodiments of the present disclosure, according to the acquired SL measurement between the first UE and the second UE and the predefined threshold, the first UE can determine whether the first UE itself can become a relay UE, so that whether a relay function can be provided for other UEs can be determined.
H04W 40/22 - Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
67.
RELAY USER EQUIPMENT (UE) SELECTION METHOD AND DEVICE FOR UE-TO-UE RELAY SCENARIO
A relay user equipment (UE) selection method for a UE-to-UE relay scenario. The method is executed by a first UE, and the method comprises: receiving at least one first message sent by at least one relay UE; acquiring a sidelink reference signal received power (SL-RSRP) and/or a sidelink discovery reference signal received power (SD-RSRP) between the first UE and the at least one relay UE, respectively; and selecting a target relay UE from the at least one relay UE according to the acquired SL-RSRP or SD-RSRP and a predefined threshold. The first UE can select a target relay UE from the at least one relay UE according to the acquired SL-RSRP or SD-RSRP and a predefined threshold, thereby solving the problem that the first UE cannot select an appropriate target relay UE from a plurality of relay UEs in a UE-to-UE relay scenario.
The embodiments of the present disclosure can be applied in the technical field of communications. Disclosed are a sidelink (SL) positioning method, and an apparatus. The method, which is executed by a terminal, comprises: in response to there being no SL positioning reference signal (PRS) that is required to be received detected during the process of SL positioning, sending indication information to a base station, or sending indication information to a location management function (LMF) network element, or sending indication information to a second terminal. In this way, a first terminal can send indication information when an SL PRS cannot be detected, so as to prevent an SL positioning flow from being unable to proceed, and prevent a positioning failure.
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
The embodiments of the present disclosure can be applied in the technical field of communications. Disclosed are a channel detection method and apparatus. The method, which is executed by a base station, comprises: in response to determining that interference, which is generated by downlink transmission, in an interfered-with cell of an interfered-with base station meets a preset condition, determining to execute channel detection before downlink transmission to a terminal device is performed (S31). In this way, efficient channel detection can be realized, and downlink transmission is controlled according to a channel detection result, which is obtained by means of channel detection, such that interference can be prevented, thereby improving the performance of a system.
The present disclosure relates to communication methods and apparatus, and a storage medium. A communication method is applied to a network device, and comprises: receiving first information sent by a terminal, the first information being used for indicating the maximum number of transmission layers supported by the terminal for performing uplink transmission, and the number of codewords corresponding to the number of transmission layers; and, on the basis of the first information, configuring for the terminal a codeword-to-layer mapping scheme used for performing uplink transmission, the codeword-to-layer mapping scheme representing a mapping relationship between codewords and transmission layers. The present disclosure provides an adaptation solution for the extension of transmission layers for terminals performing uplink transmission.
Embodiments of the present disclosure provide an information processing method and apparatus, a communication device, and a storage medium. A first core network device receives an application layer identifier sent by a user equipment (UE) after initial registration is completed, wherein the application layer identifier is used for establishing a mapping relationship with a subscriber permanent identifier (SUPI) of the UE.
Disclosed in the embodiments of the present application are a cell selection method and apparatus, which can be applied to systems such as the Internet of Vehicles. The method comprises: determining whether a terminal device is a vehicle-mounted terminal device; and according to the result of determining whether the terminal device is a vehicle-mounted terminal device, the terminal device selecting a cell associated with an integrated access and backhaul (IAB) node. By means of implementing the embodiments of the present application, a frequency priority is not taken into consideration during cell selection or cell re-selection, a cell associated with a corresponding moving IAB node is selected according to the movement state of a terminal device, and a cell associated with a corresponding static IAB node is selected according to the static state of the terminal device, thereby effectively reducing the number of times of cell re-selection.
The present disclosure relates to an access mode reporting method and system, an access mode receiving method and system, and a communication apparatus and a storage medium. The access mode reporting method comprises: reporting an access mode of a terminal to a network device. In the present disclosure, a terminal can report an access mode to a network device, such that the network device learns the access mode of the terminal, and thus, when the terminal does not find a cell to reside, the network device can accurately determine whether the reason why the terminal does not find the cell to reside is the access mode of the terminal or a network coverage problem of the terminal at the current position.
The present disclosure relates to an uplink PT-RS port indication method, an apparatus and a storage medium. The uplink PT-RS port indication method is applied to a network device. The method comprises: in response to determining a terminal performing, on the basis of a single downlink control information (S-DCI) scheduling mode, simultaneous transmission via multiple antenna panels (STxMP) of a physical uplink shared channel (PUSCH), configuring the terminal to send a PT-RS reference signal; and sending indication information to the terminal, the indication information being used for indicating an association relationship between a PT-RS port and a DMRS port during sending of the PT-RS reference signal by the terminal. The present disclosure enhances the association relationship between the PT-RS port and the DMRS port during the STxMP.
Provided in the present disclosure are a method, apparatus and device for generating an authorization token of a UE, and a storage medium. The method comprises: receiving a discovery request message, which is sent by a first UE and/or a second UE, wherein the discovery request message is used for requesting an authorization token for the first UE and/or the second UE, and the authorization token is used for performing authorization verification on UE roles, which are declared by the UEs; and sending a discovery response message to the first UE and/or the second UE, wherein the discovery response message comprises the authorization token, which is generated by a network device for the first UE and/or the second UE. By means of the method provided in the present disclosure, mutual deception between UEs is avoided, the accuracy of service execution is improved, and the information security is also improved.
A method and apparatus for implementing service area restriction, a device, and a storage medium. The method comprises: in response to receiving service area restriction information sent by a network side device, performing a service area restriction rule, wherein the service area restriction information comprises a TAI of an RPLMN and a TAI of at least one eRPLMN.
Disclosed in embodiments of the present disclosure are a network satellite coverage data authorization method, a device, and a storage medium, applicable to the technical field of communications. A terminal device firstly sends a registration request to an AMF, and receives a registration acceptance response fed back by the AMF. On this basis, the terminal device and the AMF can interact with each other, and authorization data can be prevented from being copied and leaked by means of a temporary ID, so that it is ensured that the authorization data sent to a server by the terminal device and the authorization data sent to the terminal device by the AMF are consistent.
Embodiments of the present disclosure provide a beam scanning method and apparatus, a communication device, and a storage medium. According to at least a signal measurement result of a serving cell, a user equipment (UE) determines the number of beams for receiving beam scanning in a secondary cell activation process.
H04W 8/22 - Processing or transfer of terminal data, e.g. status or physical capabilities
H04B 7/08 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
79.
SCHEDULING METHOD AND APPARATUS, DEVICE, AND READABLE STORAGE MEDIUM
The present disclosure relates to the field of communications, and provides a scheduling method and apparatus, a device, and a readable storage medium. The method comprises: receiving a common physical downlink shared channel (PDSCH), a means of receiving the common PDSCH being determined on the basis of a transmission resource parameter of the common PDSCH of a first-type terminal. The means of receiving the common PDSCH can be determined on the basis of the transmission resource parameter of the common PDSCH of the first-type terminal, so that the first-type terminal can differentially adjust the means of receiving the common PDSCH after determining the transmission resource parameter of the common PDSCH. When an ordinary terminal and the first-type terminal use the common PDSCH, terminal behavior of the first-type terminal is clarified, improving accuracy of scheduling the first-type terminal.
Provided in the embodiments of the present disclosure are a measurement gap configuration method and apparatus, and a communication device and a storage medium. The measurement gap configuration method is executed by a network device, and comprises: sending configuration information to a UE, wherein the configuration information is used for indicating a predetermined configuration of at least one measurement gap, which is configured for the UE; and the predetermined configuration comprises a priority configuration and/or a measurement opportunity configuration.
Provided in the present disclosure are a direct-link establishment method and apparatus, and a storage medium. The method comprises: a first UE sending a first message to a third UE via a second UE, wherein the first message is used for requesting that an end-to-end link via the second UE is created between the first UE and the third UE, and the second UE is a layer-2 relay UE; receiving a second message, which is sent by the third UE via the second UE, wherein the second message is used for requesting negotiation, with the first UE, of an end-to-end shared key to be shared by the first UE and the third UE; executing a security negotiation process with the third UE via the second UE to generate the end-to-end shared key; and receiving a third message, which is sent by the third UE via the second UE, wherein the third message indicates that the creation of the end-to-end link is finished. On this basis, the first UE and the third UE can communicate directly with each other using the end-to-end link, the creation of which is finished, thus realizing the establishment of a secure direct link. In the present application, a layer-2 relay UE participates in the process of establishing a direct link, such that a secure direct link can be effectively established.
The present disclosure relates to a communication method and apparatus, and a storage medium. The method comprises: determining configuration information, the configuration information comprising information for triggering a terminal to perform a communication behavior on the basis of a mobility event; and executing the communication behavior on the basis of the configuration information. In the present disclosure, according to the configuration information for triggering the terminal to perform the communication behavior on the basis of the mobility event, the terminal can execute the communication behavior, so that a network device performs mobile configuration and optimization, thereby reducing the probabilities of a handover failure and a radio link failure, and improving the mobility performance of the terminal.
The present disclosure relates to a mobility information reporting method and apparatus, a device, and a storage medium. The method comprises: determining configuration information used for instructing a terminal to send mobility information (S11); and sending the mobility information on the basis of the configuration information (S12). By means of configuration information, a terminal is instructed to send mobility information to perform the reporting of the mobility information, so that the mobility information is supported to be reported to a network device without user consent.
The present disclosure provides methods and apparatuses for receiving and sending configuration information, and a readable storage medium. The method for receiving configuration information comprises: receiving configuration information sent by a network device, the configuration information comprising at least one trigger condition for conditional reconfiguration; and according to mobility parameters of a UE, determining a trigger condition corresponding to the triggering of the conditional reconfiguration. In the method of the present disclosure, a UE determines, according to mobility parameters, a trigger condition corresponding to the triggering of conditional reconfiguration. The invention, in the process of conditional reconfiguration, improves the influence on a channel of the movement of a UE having variable mobility parameters, and improves the reliability and rationality of UE conditional reconfiguration.
The present invention provides a method and apparatus for transmitting positioning assistance information, and a readable storage medium. The method comprises: receiving positioning assistance information and a positioning reference signal (PRS) which are sent by a second user equipment, the second user equipment communicating with a first user equipment on the basis of a sidelink (SL); and according to the positioning assistance information and the PRS, determining position information of the first user equipment. In the method of the present invention, the first user equipment implements positioning measurement according to the second user equipment communicating with the first user equipment via the SL, such that the positioning requirement of the first user equipment can be satisfied when the first user equipment is out of a coverage range of a network device.
The present disclosure relates to the technical filed of communications. Disclosed are an uplink waveform configuration method and apparatus, and a storage medium, for use in implementing dynamic waveform switching during uplink transmission on the basis of the reporting of a terminal. The method comprises: determining waveform switching configuration information, the waveform switching configuration information being used for indicating a configuration parameter of a waveform to be switched when a terminal performs uplink transmission over a PUSCH; and sending the waveform switching configuration information to a network device, the waveform to be switched comprising a cyclic prefix orthogonal frequency division multiplexing (CP-OFDM) waveform and a discrete Fourier transform spread orthogonal frequency division multiplexing (DFTS-OFDM) waveform.
The present application relates to an uplink waveform configuration method and device and a storage medium. The uplink waveform configuration method comprises: determining configured grant physical uplink shared channel (CG PUSCH) configuration information, wherein the CG PUSCH configuration information is used for configuring multiple groups of CG PUSCH configurations, transmission waveforms corresponding to the multiple groups of CG PUSCH configurations comprise at least two different transmission waveforms, and each transmission waveform corresponds to one or more groups of CG PUSCH configurations; and on the basis of the CG PUSCH configuration information, configuring a transmission waveform used for CG PUSCH transmission. According to the present application, dynamic uplink waveform configuration can be provided for terminals.
The present disclosure relates to uplink waveform configuration methods and apparatuses, and a storage medium. One uplink waveform configuration method comprises: receiving first information sent by a network device, the first information being used for indicating a transmission waveform actually used by a terminal in physical uplink shared channel (PUSCH) transmission. The present disclosure can provide dynamic uplink waveform configuration for terminals.
The present disclosure relates to an uplink waveform configuration method and apparatus, a device, and a storage medium. The method comprises: sending first downlink control information (DCI), the first DCI comprising waveform indication information, the waveform indication information being used for indicating an uplink transmission waveform for use by a terminal during physical uplink shared channel (PUSCH) transmission; and sending second DCI, the second DCI using the uplink transmission waveform indicated in the waveform indication information for scheduling. Sending the first DCI to indicate to the terminal an uplink transmission waveform to use for PUSCH transmission allows for second DCI scheduling on the basis of the same uplink transmission waveform, thereby reducing the overhead of the second DCI, and enhancing uplink coverage.
Embodiments of the present disclosure disclose a method and apparatus for determining movement, which may be applied to a scenario in which mobile integrated access and backhaul (IAB) is supported. The method comprises: a terminal device acquires first information of the terminal device; and determines, according to the first information of the terminal device and second information of an IAB node, whether the terminal device and the IAB node move together. By implementing the embodiments of the present disclosure, the problem of how to determine whether a terminal device and an IAB move together in the process of moving the mobile IAB node can be resolved, so that the terminal device that moves together with the IAB node can preferentially access the IAB node.
Provided in the present disclosure are a security key update method and apparatus, which can be applied to mobile communication technology. The method comprises: a terminal device determining, according to a first criterion, a security key corresponding to a candidate cell or cell group. Therefore, a security key corresponding to a candidate cell or a candidate cell group can be updated, such that the situation whereby the security key is repeatedly used is avoided, that is, the situation whereby the repeated security key is used to encrypt different data packets is avoided, thereby improving the security of data transmission.
The present disclosure relates to the field of communications. Provided are a direct-communication key generation method and apparatus, which can be applied to communication systems such as a long term evolution (LTE) system, a fifth generation mobile communication system, a 5G new radio (NR) system, or other new mobile communication systems in the future. The method comprises: sending a direct communication request to a second UE, wherein the direct communication request comprises first key-related information; receiving second key-related information from the second UE; and generating a direct-communication intermediate key according to the first key-related information and the second key-related information. By means of the technique in the present disclosure, a direct-communication intermediate key which can be shared by a first UE and a second UE can be generated, such that integrity protection and/or encryption protection for direct communication of a ranging link positioning service between the first UE and the second UE can be realized according to the direct-communication intermediate key, thereby improving the security of data transmission in the direct communication of the ranging link positioning service.
A packet loss handling method and apparatus, which are applied to the technical field of communications. The method comprises: a first node sending first information to a second node, and the second node receiving the first information, the first information comprising a lost packet or information related to a lost packet. In this way, the second node receives the lost packet or information related to the lost packet, so as to assist a core network in compiling traffic and/or fee statistics, thereby avoiding inconsistent traffic and/or fee statistics on a terminal device side.
Disclosed in embodiments of the present disclosure are a connection construction method and apparatus, applicable to the technical field of communications. The method executed by an H-ECS comprises: determining authorization information of a visited edge configuration server (V-ECS) and a target V-ECS (201); performing mutual identity authentication with the target V-ECS (202); in response to successful mutual identity authentication, determining, on the basis of authenticated identity information and the authorization information of the V-ECS, whether the target V-ECS is allowed to establish a connection with the H-ECS (203); and in response to the target V-ECS being allowed to establish a connection with the H-ECS, establishing a connection with the target V-ECS (204). In this way, identity authentication and authorization are performed before establishing a connection between the H-ECS and the target V-ECS, thereby avoiding information leakage from the connection, improving the security and reliability of the connection between the ECSs, and improving the performance of a system in a roaming scenario.
The present application relates to the field of mobile communications, and discloses a capability information reporting method and apparatus, a device and a storage medium. The method comprises: reporting capability information, the capability information being used for indicating a capability of performing joint channel estimation on a downlink channel in an NTN. A terminal reports the capability of performing joint channel estimation on the downlink channel in the NTN, so that downlink joint channel estimation in an NTN system can be realized, thereby improving the downlink channel coverage in the NTN system.
The present disclosure provides a duration determination method and apparatus, and a storage medium. The duration determination method comprises: determining a first duration, the first duration being the maximum duration for which a terminal supports joint channel estimation for an uplink channel; reporting the first duration to a base station; determining a second duration of performing joint channel estimation for the uplink channel, the second duration being less than or equal to the first duration; and determining that the second duration takes effect. According to the present disclosure, a duration of joint channel estimation can be dynamically determined by a terminal and a base station in an NTN network, thereby achieving the purpose of performing uplink channel coverage enhancement in the NTN network, and improving the reliability of uplink transmission in the NTN network.
The present disclosure relates to a neighbor cell measurement method and apparatus, a storage medium, and a chip. The method comprises: receiving first information sent by a network; and performing neighbor cell measurement according to the first information. By using the method, the power of an NB-IoT terminal for neighbor cell measurements can be reduced.
The embodiments of the present disclosure disclose an audio quality testing method and apparatus, a device, and a storage medium, which can be applied to a communication system. The method comprises: obtaining a first audio signal, wherein the first audio signal corresponds to a first signal format; obtaining a second audio signal related to a second device, wherein the second audio signal corresponds to a second signal format; and according to the first signal format, the second signal format, the first audio signal, and the second audio signal, testing the audio quality of the second device. Implementing the disclosed method allows for effectively combining the signal formats of the first audio signal and the second audio signal during the audio quality testing process, so as to adapt to the application scenario where an end-to-end audio solution is located, thereby effectively improving the testing effect of the audio quality of the second device.
Embodiments of the present disclosure disclose a path adding method and apparatus, which can be applied to the technical field of communications. The method performed by a remote terminal device comprises: receiving an indirect path adding command sent by a network side device, the indirect path adding command being used for instructing the remote terminal device to establish a connection to the network side device by means of a relay terminal device; and determining, according to a specific condition, whether to establish a connection to the network side device by means of the relay terminal device. Therefore, an indirect path can be successfully added to the remote terminal device, and signaling waste and delay caused by addition failing are prevented.
An access authentication method and apparatus for a PINE. The method comprises: a PEGC receiving an access request sent by a PINE, wherein the access request comprises identity information of the PINE; and sending a protocol data unit (PDU) session modification request to a session management function (SMF). Therefore, identity verification and authorization can be performed on the PINE, thereby avoiding abuse of network resources.
patents
