Techniques for multi-hypothesis reception for scheduled communications

    公开(公告)号:US11683825B1

    公开(公告)日:2023-06-20

    申请号:US17536842

    申请日:2021-11-29

    CPC classification number: H04W72/1231 H04L27/2676 H04W72/042

    Abstract: Methods, systems, and devices for wireless communications are described for scheduled communications in which multiple different communication instances are scheduled between a user equipment (UE) and a base station. Different communication parameters for different communication instances may be selected based on reported channel conditions between the UE and the base station. Subsequent to a report of channel conditions results in chanced communication parameters, the UE may blind decode a one or more scheduled communications using multiple candidate sets of decoding hypotheses to identify a first candidate set of decoding parameters that is used for the first scheduled communication. Such techniques provide that communication parameters may be adjusted based on channel conditions, and a UE may decode a communication in the event that the base station does not successfully receive a measurement report and continues transmissions using a prior set of parameters.

    TECHNIQUES FOR ALLOCATING RESOURCES FOR COMMUNICATIONS AND RADAR SENSING

    公开(公告)号:US20230189306A1

    公开(公告)日:2023-06-15

    申请号:US17547561

    申请日:2021-12-10

    CPC classification number: H04W72/048 H04L5/0007 H04L5/0064 H04W28/0257

    Abstract: Methods, systems, and devices for wireless communications are described. A base station may identify a first radio bearer to be used for sensing operations and a second radio bearer to be used for data communications. The base station may transmit, to a user equipment (UE), a control message indicating the first radio bearer and the second radio bearer, where the first radio bearer and the second radio bearer may be indicative of a resource allocation for the sensing operations and the data communications. The UE may perform the sensing operations in accordance with a resource allocation, and perform the data communications in accordance with the resource allocation, where the resource allocation may be based on the first radio bearer and the second radio bearer. The UE may perform the sensing operations and the data communications in accordance with a joint communication and radar (JCR) system.

    TECHNIQUES FOR INDICATING A SIDELINK RECEIVER
    223.
    发明公开

    公开(公告)号:US20230189277A1

    公开(公告)日:2023-06-15

    申请号:US17548093

    申请日:2021-12-10

    CPC classification number: H04W72/14 H04W72/1263 H04W72/1284 H04W72/02

    Abstract: Methods, systems, and devices for wireless communication are described. A base station may transmit a grant to a first user equipment (UE) that indicates a resource allocation for a sidelink communication, either from the first UE to a second UE or from the second UE to the first UE. The grant may include a destination identifier associated with the sidelink communication, as well as a mapping between the resource allocation and the destination identifier. The destination identifier may be based on information in an indication received from the first UE. In some examples, the base station may configure a default receiver UE for transmissions from the first UE, and the base station may identify a receiver UE in the grant if the intended receiver UE is different than the default receiver UE.

    Managing slot format based on duplex mode switching

    公开(公告)号:US11665779B2

    公开(公告)日:2023-05-30

    申请号:US17327012

    申请日:2021-05-21

    CPC classification number: H04W88/06 H04L5/16 H04W72/044

    Abstract: The base station may transmit a mode switch indication to a UE to switch from a first duplex mode to a second duplex mode. The UE may activate or deactivate one or more antenna panels and the UE and the base station may communicate with each other based on the mode switch indication. The second duplex mode may be FD mode, and the mode switch indication may be transmitted a threshold number of symbols or slots prior to the FD symbols. The slot format pattern may not include FD symbol, and the base station and the UE may communicate bidirectional signals in FD mode using the flexible symbols. The second duplex mode may be HD mode. The slot format pattern may include the FD symbols, and the base station and the UE may transmit or receive signals in HD mode using the FD symbols as the flexible symbols.

    RACH type selection and different sets of RACH parameters

    公开(公告)号:US11665743B2

    公开(公告)日:2023-05-30

    申请号:US17115691

    申请日:2020-12-08

    CPC classification number: H04W74/0833 H04L41/0803

    Abstract: A UE may receive, from a base station, a configuration for a plurality of parameter sets that each include one or more parameters for a RACH message and are each associated with one of TDM, FDM, or SDM. The UE may determine a transmission type of the RACH message corresponding to one or more of the TDM, the FDM, or the SDM and transmit the RACH message to the base station based on at least one parameter set and the determined transmission type of the RACH message. In aspects, the configuration received by the UE may be a configuration for transmitting the RACH message based on a RACH determination protocol. The UE may transmit the RACH message to the base station based on the received configuration associated with the RACH determination protocol and the determined at least one transmission type of the RACH message.

Patent Agency Ranking