Patent classifications
H04W72/12
METHOD AND APPARATUS FOR TRANSMITTING DATA UNIT USING PRECONFIGURED UPLINK RESOURCES IN WIRELESS COMMUNICATION SYSTEM
The present invention relates to a method of transmitting a data unit by a user equipment (UE) in a wireless communication system. Especially, the method includes the steps of configuring a first pre-configured uplink (UL) resources (PUR) group and a second PUR group, wherein the first PUR group is used for data transmission not requiring the network feedback and the second PUR group is used for data transmission requiring the network feedback; generating the data unit to be transmitted to a network; selecting one of the first PUR group and the second PUR group based on whether a transmission of the data unit requires a feedback response of the data unit or not; selecting one of PURs belonging to the selected PUR group; and transmitting the data unit to the network on a UL resource belonging to the selected PUR.
METHODS FOR COMMUNICATION, TERMINAL DEVICE, NETWORK DEVICE, AND COMPUTER READABLE MEDIA
Embodiments of the present disclosure provide a solution for sensing sidelink resources. In a method for communication, in accordance with receiving, at a terminal device from a network device, a first higher layer parameter indicating that partial sensing is enabled for the terminal device, the terminal device determines a candidate resource for performing a sidelink transmission in a target slot. The terminal device determines, for the partial sensing, a sensing window with a configured time length before the target slot. The terminal device determines, in the sensing window, a set of slots based on the configured time length of the sensing window. The terminal device determines a reservation state of the candidate resource by monitoring the set of slots. With the embodiments of the present disclosure, a feasible partial sensing procedure is provided for a terminal device to perform a sidelink transmission in the 5G NR, and thus the performance of sidelink transmissions can be improved.
Communications Method and Communications System for Determining a Transmission Scheme According to at Least One Temporal Parameter
A communications method for determining a transmission scheme according to at least one temporal parameter includes providing a communication device, a first transceiver, and a second transceiver, acquiring the at least one temporal parameter, establishing a first link between the communication device and the first transceiver during a first time slot according to the at least one temporal parameter, and establishing a second link between the communication device and the second transceiver during a second time slot according to the at least one temporal parameter. The first time slot and the second time slot are non-overlapped.
Communications Method and Communications System for Determining a Transmission Scheme According to at Least One Temporal Parameter
A communications method for determining a transmission scheme according to at least one temporal parameter includes providing a communication device, a first transceiver, and a second transceiver, acquiring the at least one temporal parameter, establishing a first link between the communication device and the first transceiver during a first time slot according to the at least one temporal parameter, and establishing a second link between the communication device and the second transceiver during a second time slot according to the at least one temporal parameter. The first time slot and the second time slot are non-overlapped.
ELECTRONIC DEVICE AND METHOD FOR WIRELESS COMMUNICATION, AND COMPUTER-READABLE STORAGE MEDIUM
Provided are an electronic device and a method for wireless communication, and a computer-readable storage medium. The electronic device comprises: a processing circuit configured to: determine that a physical layer problem occurs during transmission by a user equipment which uses a pre-configured resource in a pre-configured resource pool to execute the transmission; and determine, according to a transmission quality requirement of a data packet to be sent, the length of time during which the user equipment can continue using the pre-configured resource.
METHOD AND DEVICE FOR TRANSMITTING/RECEIVING DOWNLINK CHANNEL FROM MULTIPLE TRANSMISSION/RECEPTION POINTS IN WIRELESS COMMUNICATION SYSTEM
Disclosed are a method and device for transmitting/receiving a downlink channel from multiple transmission/reception points in a wireless communication system. A method for a terminal to receive a downlink channel in a wireless communication system according to an embodiment of the present disclosure comprises the steps of: receiving a downlink control channel on the basis of two or more transmission configuration indicator (TCI) states associated with one or more control resource sets (CORESETs); and receiving a downlink data channel on the basis of the two or more TCI states associated with one or more CORESETs, on the basis of TCI information not being included in downlink control information (DCI) received through the downlink control channel, wherein the two or more TCI states may be mapped to the downlink data channel on the basis of a prescribed mapping scheme.
SCHEDULING METHOD, APPARATUS, AND SYSTEM
This application relates to a scheduling method, an apparatus, and a system. A first communications apparatus sends first signaling on a first resource, where the first signaling is used to indicate N communications apparatuses. The first communications apparatus sends second signaling on a second resource, where the second signaling is used to schedule the N communications apparatuses to send or receive first data, and the first resource has an association relationship with the second resource. In addition, the first resource has the association relationship with the second resource. In this case, a receive end of the first signaling and the second signaling may determine the second resource after determining the first resource, so that the second signaling is only detected on the second resource, and blind detection does not need to be performed on too many resources.
TERMINAL, RADIO COMMUNICATION METHOD, AND BASE STATION
A terminal according to one aspect of the present disclosure includes a receiving section that receives first information related to a slot format and second information related to a symbol pattern invalid in transmission of an uplink shared channel, and a control section that controls the transmission of the uplink shared channel to be performed in a time section designated as UL by at least the first information and not designated as invalid by the second information.
METHOD AND APPARATUS FOR RANDOM ACCESS
Various embodiments of the present disclosure provide a method for random access. The method which may be performed by a terminal device comprises determining a interlace configuration for uplink shared channel transmission to a network node in a two-step contention-free random access procedure. The method further comprises performing the uplink shared channel transmission to the network node in the two-step contention-free random access procedure, according to the determined interlace configuration. According to some embodiments of the present disclosure, the interlaced resource allocation for uplink shared channel transmission may be configured for a two-step contention-free random access procedure in a flexible and efficient way, so that the performance of the random access procedure can be improved.
TERMINAL APPARATUS, BASE STATION APPARATUS, AND COMMUNICATION METHOD
A method by a user equipment (UE) is described. The method includes receiving, from a base station, a first radio resource control (RRC) parameter related to a first search space set, to receive a second RRC parameter related to a CORESET wherein the CORESET is associated with the first search space set, monitoring a set of PDCCH candidates for the first search space set in the CORESET, wherein the CORESET comprises one or more sets of consecutive OFDM symbols within a first time duration, the number of consecutive OFDM symbols for each set is determined based on the second RRC parameter, the first time duration is determined based on a RRC parameter included in the first parameter. The first RRC parameter include a third RRC parameter indicating a first symbol for each of the one or more than one sets of consecutive OFDM symbols within a slot, the first duration is determined as one slot, the CORESET comprises one or more sets of consecutive OFDM symbols within a slot.