Abstract: A method for transmitting an uplink channel via multi-beams, a terminal device and a network-side device are disclosed. The method includes: receiving configuration information, where the configuration information includes a plurality of pieces of uplink beam information for the uplink channel; and the plurality of pieces of uplink beam information has an association relationship with a related parameter of the uplink channel.

Abstract: Enhancements to downlink feedback information (DFI) signaling is disclosed. According to the disclosed aspects, indications of DFI presence in downlink control information (DCI) messaging are provided that limit any increase to DCI overhead for uplink grants. In a first aspect, DFI presence may be signaled using unused or disallowed DCI variable states for indication of DFI presence. In another aspect, a separate bit may be added to a DCI message for indicating DFI presence. Additional aspects include repurposing DCI fields which are specific to cell radio network temporary identifier (C-RNTI)-based uplink grants, or may defining a new RNTI (e.g., DFI-RNTI) for indicating DFI presence. Further aspects may provide for radio resource control (RRC) signaling that configures which DCI variable state can be used to indicate DFI presence.

Abstract: A user terminal includes a control section that controls a beam failure recovery based on whether a specific secondary cell for an uplink control channel is configured or not, and a transmitting section that transmits, in the beam failure recovery, a beam failure recovery request to one of a plurality of cells. According to an aspect of the present disclosure, a BFR procedure can be appropriately executed.

Abstract: This application provides a peer relationship management method and apparatus, a device, and a storage medium, and belongs to the field of network technologies. In this application, when a peer relationship between a first routing device and a second routing device is interrupted, routing entries received from the second routing device are not deleted. Services may be still processed, within a time range from a time at which the peer relationship is interrupted to a time at which the peer relationship is reestablished, by using the routing entries received from the second routing device.

Abstract: Aspects are presented herein of apparatuses, systems, and methods for secondary cell group (SCG) addition. A wireless device may establish communication with a first base station that is comprised in a master cell group (MCG) and a second base station that is comprised in the SCG. The wireless device may maintain timing advance (TA) parameters for performing uplink communication with the second base station. The wireless device may perform a plurality of signal quality measurements after receiving an indication to deactivate the SCG. The wireless device may determine whether to reuse the TA parameters for communicating with the second base station after receiving an indication. The determination may be based on comparing one or more signal quality measurements of the second base station to one or more signal quality thresholds.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a multiplexing indication indicating that a first high priority channel scheduled in a first set of resources is to be multiplexed with a low priority channel scheduled in a second set of resources. The UE may receive a prioritization indication associated with a second high priority channel scheduled in a third set of resources. The UE may transmit one or more channels, according to a prioritization or a multiplexing, that include the second high priority channel. The prioritization or the multiplexing may be based at least in part on the multiplexing indication or the prioritization indication. Numerous other aspects are provided.

Abstract: Embodiments of the present invention provide a communication method and a communications apparatus. The method includes: receiving configuration information of at least one frequency resource group, and receiving, by using at least one beam, a downlink signal on a corresponding frequency resource in the at least one frequency resource group, wherein each frequency resource group comprises at least two frequency resources, each frequency resource corresponds to at least one beam, and the configuration information comprises an identifier of each frequency resource group and an identifier of each frequency resource; and when it is detected based on the downlink signal that a beam associated with a first frequency resource in the frequency resource group fails, sending a beam recovery request on a second frequency resource in the frequency resource group. Correspondingly, a corresponding apparatus is further disclosed.

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-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 performed by a terminal in a communication system is provided.

Abstract: Technology for user equipment (UE) operable for physical downlink shared channel (PDSCH) repetition communication is disclosed. The UE can comprise one or more processors configured to: decode information from a first transmission from a PDSCH and information from one or more repeated transmissions from the PDSCH; decode a repetition parameter value; and determine whether a first transmission configuration indicator (TCI) state for the first transmission and one or more additional TCI states for the one or more repeated transmission are different based on the repetition parameter value.

Abstract: A signal transmission method and a related device, to transmit a signal between a network device and a terminal device. The method in the embodiments includes: sending a first synchronization signal/broadcast channel block (SSB) to a first terminal device, where the first SSB includes a synchronization signal and a physical broadcast channel (PBCH), the synchronization signal and the PBCH use a frequency division multiplexing (FDM) manner in resource occupation, a quantity of orthogonal frequency division multiplexing (OFDM) symbols occupied by the synchronization signal is greater than 2, and a quantity of OFDM symbols occupied by the PBCH is greater than 3.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, for a secondary cell and a primary cell where cross-carrier scheduling is to occur from the secondary cell to the primary cell, whether a quantity of downlink control information (DCI) sizes for a set of DCIs that the UE monitors satisfies a threshold, wherein the threshold is a per scheduling cell per scheduled cell threshold or a per scheduled cell threshold. The UE may selectively perform a DCI size alignment procedure to adjust a DCI size configuration based at least in part on whether the quantity of DCI sizes satisfies the threshold. The UE may monitor for the set of DCIs based at least in part on the DCI size configuration. Numerous other aspects are provided.

Abstract: In 802.11ax networks with access points, a trigger frame offers scheduled and random resource units to nodes for data uplink communication to the access points. To make more effective the usage of the network, the access point may design the trigger frame to force the nodes to send some categories of data. Resource units may be defined in trigger frames to be dedicated to small packets or to some access category data. Adjusting the time length of the resource units helps restricting the type of data that can be conveyed by the resource units. Also, using various frequency widths for resource units in the same trigger frame helps reducing padding in the resource units when various traffic types coexist.

Abstract: A communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services based on a 5G communication technology and an IoT-related technology. A method of a terminal of a wireless communication system is provided. The method includes receiving, from a base station, downlink control information (DCI) for scheduling of data transmission/reception, checking priority information related to the DCI, based on the priority information, determining whether to perform data transmission/reception scheduled according to the DCI, and if the data transmission/reception is determined to be performed, performing the data transmission/reception, wherein the priority information is indicated by a priority information field in the DCI, is a value configured by higher layer signaling, or is related to a format of the DCI.

Abstract: A method and a wireless device are provided for handling handover in a wireless network from a source cell to a target cell when the device has obtained and stored a handover configuration for at least one target cell X. Upon detecting a communication failure, the wireless device performs cell selection and initiates handover to one of the target cell(s) X when that cell was selected, by applying the stored handover configuration of the selected cell. When none of the target cell(s) X was selected in the cell selection, the wireless device initiates an RRC re-establishment procedure.

Abstract: A mobile device may retrieve service information about a network prior to associating with the network. Utilizing an advertisement protocol to transmit service query messages, a mobile device may receive service query responses from a network that identify the services available prior to establishing network capability. In other words, the messaging is prior to the exchange of any authentication parameters between the device and the network as well prior to the establishment of a recognized session between the device and the network.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a grant for a communication with the base station. The UE may determine whether the communication is associated with a hybrid automatic repeat request (HARQ)-based transmission mode or a HARQ-less transmission mode. The UE may communicate with the base station based at least in part on the grant and the determination of whether the communication is associated with the HARQ-based transmission mode or the HARQ-less transmission mode. Numerous other aspects are described.

Abstract: A method may include receiving, by a wireless device via a control resource set (CORESET) of a CORESET group of CORESET groups, a downlink control information (DCI) scheduling transmission of an uplink signal, wherein each of the CORESET groups corresponds to a respective sounding reference signal (SRS) resource set of SRS resource sets. The method may include determining an SRS resource set, from the SRS resource sets, corresponding to the CORESET group comprising the CORESET. The method may include transmitting the uplink signal based on an SRS resource in the SRS resource set.

Abstract: An apparatus includes at least one processor; and at least one non-transitory memory including computer program code; wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus at least to: receive from a network a configuration of two or more uplink grants; transmit uplink data to the network during operating in a given time with one of the two or more uplink grants; and operate with a first operation following receiving an indication of triggering the first operation for the apparatus, or following the apparatus autonomously triggering the first operation; wherein operating with the first operation corresponds to at least using the one of the two or more uplink grants for uplink transmission.

Abstract: A downlink control channel transmission method, a terminal and a network side device are provided. The method includes: selecting, in a case that monitoring occasions of search spaces transmitted in different Control Resource Sets (CORESETs) configured with different beam directions collide, a target CORESET from the different CORESETs according to types of the search spaces where the collision occurs, wherein the collision during the monitoring occasions comprises that the monitoring occasions are the same and configured resources of the different CORESETs overlap, or, that a time interval between the monitoring occasions is less than a specified threshold; and detecting and receiving a downlink control channel according to a beam direction of the target CORESET.

Abstract: A communication terminal includes a cellular communication portion configured to perform a cellular communication with base stations, a location information acquiring portion, a location information transmitting portion, a nearby base station information acquiring portion, a receiving level measuring portion, and a connection control portion. The connection control portion is configured to: select, as a connection target, the base station having a highest receiving level and attempt to connect to the connection target; exclude the selected base station from connection candidates when the attempt to connect to the selected base station failed; and subsequently select, as the connection target, the base station from nearby base stations in order of proximity to a current position of the communication terminal and attempt to connect to the selected base station.