Abstract: A method, device, apparatus, and storage medium for determining a channel detection mechanism relate to the technical field of communications. The method implements uplink transmission through an uplink channel of an unlicensed spectrum and includes: receiving, by a terminal, notification information from a base station; and determining, by the terminal, a channel detection mechanism for the uplink transmission based on the notification information.

Abstract: Aspects presented herein may enable a network entity to configure a group of UEs to simultaneously transmit reference signals and to simultaneously transmit gradient vectors to the network entity, such that the network entity may receive the gradient vectors from the group of UEs as an aggregated gradient vector over the air. In one aspect, a base transmits, to a group of UEs, a configuration that configures the group of UEs to simultaneously transmit one or more group-common reference signals and to simultaneously transmit one or more gradient vectors associated with a federated learning procedure. The network entity receives, from the group of UEs, the one or more group-common reference signals and the one or more gradient vectors based on the configuration via multiple channels. The network entity calculates an average gradient vector based on the one or more group-common reference signals and the one or more gradient vectors.

Abstract: Provided are a measurement method and apparatus, and devices. The method comprises: a terminal device acquiring a plurality of measurement parameters of a network device; and the terminal device determining a first measurement parameter from the plurality of measurement parameters, and performing measurement on a TN cell according to the first measurement parameter. The communication performance between the terminal device and the network device is improved.

Abstract: A method for indicating the stopping of a transmission, a terminal device and a network device are provided. The method includes: a terminal device acquires configuration information of a transmission stopping indication, and the terminal device receives transmission stopping indication information based on the configuration information. The transmission stopping indication information is used for indicating to the terminal device to stop a data transmission.

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for identifying a plurality of radar signals including a first radar signal during a first interval and a second radar signal during a second interval, identifying a first subinterval within the first interval, identifying a second subinterval within the second interval, refraining from transmitting downlink information during the first subinterval, and transmitting the downlink information during the second subinterval.

Abstract: Disclosed are an energy conservation transmission method, base station, and terminal device; the base station can configure an energy conservation signal for the terminal device; the energy conservation signal carries energy conservation information; the energy conservation information can indicate a first configuration of at least one discontinuous reception (DRX) cycle of the terminal device, the at least one DRX cycle comprising at least one first cycle and/or at least one second cycle; the first cycle and the second cycle are long cycles and/or short cycles, and the first cycle is different from the second cycle; the first configuration of the DRX cycle includes at least one of the maximum number N of DRX cycles, the maximum number K of the first cycle, and the number Y of the first cycle, all of N, K, and Y being integers greater than or equal to 1; thus the energy conservation signal can indicate to the terminal device for any combination of DRX cycles of different lengths, solving the problem in the pr

Abstract: An information processing method, apparatus, device and a computer readable storage medium are provided. The method includes: determining, for a sidelink interface, whether to enable a bearer-splitting transmission mode for a radio bearer; obtaining an association relationship between a PDCP entity corresponding to the radio bearer and RLC entities corresponding to the radio bearer in a case of determining to enable the bearer-splitting transmission mode for the radio bearer.

Abstract: The present disclosure provides a secondary cell group (SCG) maintenance method, a terminal device and a network node. The SCG maintenance method includes: receiving conditional SCG change information transmitted by a network node; evaluating, according to the conditional SCG change information, whether one or more target cells of an SCG meet a condition corresponding to triggering target cell change, to obtain an evaluation result; according to the evaluation result, triggering a SCG target cell changing procedure.

Abstract: A communication device (10) communicates with a communication device (20) in each of time divisions defined by shared time that is shared with the communication device (20). The communication device (10) includes a clocking unit (11) that measures the shared time, an acquirer (13) that acquires, from the communication device (20), error information about a first error of the communication device (20) in measuring the shared time, and a specifier (14) that specifies, to the communication device (20), a suspension duration at least at a start or at an end of each of the time divisions. The suspension duration is a duration for which the communication device (20) suspends data transmission. The suspension duration specified by the specifier (14) is greater than or equal to a greater error of the first error and a second error that is an error of the clocking unit (11) in time measurement.

Abstract: The disclosure relates to a method and apparatus for transmitting and receiving signals in a wireless communication system. A user equipment (UE) according to an embodiment of the disclosure may receive information about a resource for uplink (UL) control information transmission and MA signature configuration, determine based on the resource for UL control information transmission whether the resource allocated for the UL control information transmission overlaps a resource allocated for UL data transmission, determine whether to multiplex the UL control information when it is determined that the resource allocated for the UL control information transmission overlaps the resource allocated for UL data transmission, and based on a result of the determining, multiplex the UL control information with UL data based on the information about the MA signature configuration and transmit a result of the multiplexing.

Abstract: This application provides an information indication method and an apparatus. In this application, a sending apparatus generates and sends a first frame, the first frame includes at least one piece of sub-time resource indication information, and each piece of sub-time resource indication information is in a one-to-one correspondence with one of at least one response apparatus. In addition, each piece of sub-time resource indication information includes a time resource at which the corresponding response apparatus sends feedback information for the first frame to the sending apparatus and a time resource at which the sending apparatus sends acknowledgment information for the feedback information to the corresponding response apparatus, so that the at least one response apparatus and the sending apparatus that sends the first frame can simultaneously perform beamforming training, thereby improving effectiveness of beamforming training performed on the sending apparatus and the at least one response apparatus.

Abstract: The present disclosure relates to a communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of operating a terminal for a slot aggregation signaling is provided. The method includes receiving control information including slot aggregation information from a base station, receiving data in aggregated slots based on the slot aggregation information from the base station, and transmitting an acknowledgement (ACK) corresponding to the data to the base station.

Abstract: A method by which a terminal transmits a physical uplink control channel (PUCCH) in a wireless communication system according to one embodiment of the present specification comprises the steps of: receiving configuration information related to a PUCCH; and transmitting the PUCCH on the basis of the configuration information. The PUCCH is transmitted in a first PUCCH resource related to a scheduling request (SR), and the first PUCCH resource is based on a first PUCCH format. On the basis of the first PUCCH resource overlapping with a second PUCCH resource using a second PUCCH format for transmission of HARQ-ACK information, the PUCCH is transmitted in the second PUCCH resource through multiplexing based on the second PUCCH format.

Abstract: Embodiments include methods, performed by a user equipment (UE), for communicating via a plurality of nodes in a wireless network. Such methods include receiving a plurality of Transmission Configuration Indicator (TCI) states, and receiving, via a single physical control channel, scheduling information for a plurality of physical data channels carrying a respective plurality of repetitions of a data block. The physical data channels can be respective layers of a PDSCH, or each physical data channel can be a subset of all layers of a PDSCH. Such methods include assigning one or more of the TCI states to the plurality of repetitions, and receiving the plurality of repetitions via the plurality of physical data channels based on the scheduling information and the assigned TCI states. Embodiments also include complementary methods performed by a wireless network, as well as UEs and wireless networks configured to perform such methods.

Abstract: A quality estimation apparatus acquires quality information including QoEs and quality index values collected on a user terminal in a wireless network environment; and classifies the QoEs and quality index values according to area attributes. The quality estimation apparatus constructs QoE estimation models according to the respective area attributes using the acquired QoEs and quality index values for the respective area attributes.

Abstract: Example embodiments relate to managing a network that includes multiple communication devices. One example set of devices adapted to form a local network includes at least one first communication device and at least one second communication device. Both the first and the second communication devices include a first communication module to communicate in the local network. The first communication device includes a second communication module. Both the first communication device and the second communication device are adapted to be operationally connected to a power cutoff detection module. The first communication device includes a first energy storage module and is configured to operate in a first power cutoff mode when the power cutoff detection module detects a power cutoff. The second communication device includes a second energy storage module and is configured to operate in a second power cutoff mode when the power cutoff detection module detects a power cutoff.

Abstract: A method is performed by a distributed unit of a radio access network node having a split architecture. The method includes determining a status or error of the distributed unit. The DU sends, to a control unit of the radio access network node, an indication indicating the status or error of the distributed unit. The message indicates the status or error of the distributed unit for at least one cell served by the distributed unit and/or at least one functionality performed by the distributed unit. The distributed unit receives instructions from the control unit of the radio access network node, and the instructions are at least partially based on the indicated status or error.

Abstract: Provided is a radio communication device which can prevent interference between SRS and PUCCH when the PUCCH transmission bandwidth fluctuates and suppress degradation of CQI estimation accuracy by the band where no SRS is transmitted. The device includes: an SRS code generation unit (201) which generates an SRS (Sounding Reference Signal) for measuring uplink line data channel quality; an SRS arrangement unit (202) which frequency-multiplexes the SRS on the SR transmission band and arranges it; and an SRS arrangement control unit (208) which controls SRS frequency multiplex so as to be uniform in frequency without modifying the bandwidth of one SRS multiplex unit in accordance with the fluctuation of the reference signal transmission bandwidth according to the SRS arrangement information transmitted from the base station and furthermore controls the transmission interval of the frequency-multiplexed SRS.

Abstract: Systems, methods and instrumentalities are disclosed for establishing a connection between a remote WTRU and a relay WTRU over a radio link interface. The relay WTRU may be authorized by a network to perform relay functions and may receive a parameter relating to the operation of the radio link interface. The relay WTRU may receive a request from the remote WTRU to establish a connection with relay WTRU over the radio link interface. The relay WTRU may determine whether to accept or reject the request based on information provided by the remote WTRU and the network. The relay WTRU may send a response to the remote WTRU based on the determination.

Abstract: The present disclosure relates to the field of communications technologies, and in particular, to a transmitting method, applicable to a base station. The method includes: determining a first time/frequency resource for data to be transmitted, the data to be transmitted being indicated by a first signaling to be transmitted, and a second time/frequency resource for a second signaling to be transmitted; determining an overlapping time/frequency resource between the first time/frequency resource and the second time/frequency resource; and transmitting at least one of the second signaling or transmitting the data to be transmitted to first user equipment on the overlapping time/frequency resource.