SYSTEM AND METHOD FOR MULTICAST TRANSMISSION

    公开(公告)号:US20230119212A1

    公开(公告)日:2023-04-20

    申请号:US17983034

    申请日:2022-11-08

    Abstract: A system and method for receiving downlink control signals are disclosed herein. In one embodiment, a method performed by a wireless communication device includes receiving, by a wireless communication device from a wireless communication node, a downlink control signal, determining, by the wireless communication device, to which of a plurality of resource sets the downlink control signal belongs, receiving, by the wireless communication device, a downlink data signal scheduled by the downlink control signal, and determining, by the wireless communication device based on the determined resource set, that the downlink data signal is one of: a new multicast transmission, a multicast retransmission, a new unicast transmission, and a unicast retransmission.

    Method and Apparatus for Processing Transmission Based on Uplink Sub-Band

    公开(公告)号:US20240381330A1

    公开(公告)日:2024-11-14

    申请号:US18777849

    申请日:2024-07-19

    Abstract: This disclosure is generally directed to wireless communication systems and methods and relates particularly to resource configuration and allocation for time-division duplex. The various implementations described in detail below concern scheduling and allocation of time-frequency communication resources within a uplink subband configured within a set of resources that are otherwise configured for downlink transmission or for transmission with a flexible direction. Various embodiments are described below for dynamically scheduling downlink transmissions within the resources of the uplink subband, for modifying/extending resources for the uplink subband in order to improve uplink and downlink transmission resource balance in real-time. The disclosure below further provides various implementations for resolving uplink and downlink transmission time conflict within the uplink subband and for transmitting downlink reference signal over the UL subband.

    METHODS AND SYSTEMS FOR MULTIPLEXING RESOURCES FOR FEEDBACK MESSAGES IN WIRELESS NETWORKS

    公开(公告)号:US20240215051A1

    公开(公告)日:2024-06-27

    申请号:US18532082

    申请日:2023-12-07

    CPC classification number: H04W72/30 H04L1/1812 H04L5/0055

    Abstract: Methods and systems for techniques for multiplexing resources for feedback messages in wireless networks are disclosed. In an implementation, a method of wireless communication includes: configuring, by a network node, a set of channel resources to indicate a plurality of feedback states for different multicast services, wherein each channel resource corresponds to one of the feedback states, wherein each of the feedback states includes a combination of values such that each value indicates whether: a downlink message has been decoded correctly; or the downlink message has not been received or has been decoded incorrectly; and receiving, by the network node, from a wireless device, uplink messages on one of the channel resources corresponding to a feedback state of the wireless device.

    METHODS, DEVICES, AND SYSTEMS FOR CONFIGURING AND TRANSMITTING SCHEDULING REQUEST

    公开(公告)号:US20240107532A1

    公开(公告)日:2024-03-28

    申请号:US18534242

    申请日:2023-12-08

    CPC classification number: H04W72/1268 H04W72/21

    Abstract: The present disclosure describes methods, system, and devices for configuring and transmitting a scheduling request (SR). One method includes determining, by a user equipment (UE) configured with a primary cell (PCell) and a secondary cell (SCell), a first scheduling request (SR) in the PCell, a first logical channel identifier (ID) being associated with the first SR configured in the PCell; and determining, by the UE, a second SR in the SCell. Another method includes configuring, by a base station, a UE with a PCell and a SCell, wherein: a first SR is configured in the PCell, a first logical channel ID being associated with the first SR configured in the PCell; and/or a second SR is configured in the SCell.

    MULTIPLE CARRIER TRANSMISSION TECHNIQUES
    39.
    发明公开

    公开(公告)号:US20240080829A1

    公开(公告)日:2024-03-07

    申请号:US18505512

    申请日:2023-11-09

    CPC classification number: H04W72/0453 H04W72/23

    Abstract: Techniques are described to facilitate transmission by a communication device on multiple carriers. An example wireless communication method includes receiving, by a communication device, a first set of configurations for M active carriers or a second set of configurations for N bands, and an indication that identifies P carriers allowed for transmissions by the communication device, where each carrier from the M active carriers is located within one of the N bands, where the P carriers are from the M active carriers, where M and N are integers greater than 1, and where P is an integer greater than zero; and communicating, by the communication device, using one or more carriers from the P carriers.

    METHOD AND SYSTEM OF FEEDBACK FOR GROUP COMMON TRANSMISSION

    公开(公告)号:US20240049210A1

    公开(公告)日:2024-02-08

    申请号:US18488552

    申请日:2023-10-17

    CPC classification number: H04W72/11 H04W72/232 H04L5/0055

    Abstract: A wireless communication method includes receiving, by a User Equipment, from a Base Station, two or more downlink control resources corresponding to a same Semi-Persistent Scheduling transmission for multicast servicers. The two or more downlink control resources include a first downlink control resource corresponding to a first downlink resource. The second downlink control resource corresponds to a second downlink resource. In response to receiving two or more downlink control resources, the wireless communication device determines at least one of a first sub-codebook or a second sub-codebook. This determination is based on at least one of first feedback information corresponding to the first downlink resource or the second feedback information corresponding to the second downlink resource.

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