FEEDBACK TECHNIQUES IN WIRELESS COMMUNICATIONS
    201.
    发明申请

    公开(公告)号:US20200259532A1

    公开(公告)日:2020-08-13

    申请号:US16728969

    申请日:2019-12-27

    Abstract: A user equipment (UE) may be configured to communicate a number of transmissions that may each have separate feedback processes. A feedback configuration for providing feedback for such separate feedback processes may be determined based on semi-static signaling and dynamic signaling. In some cases, semi-static signaling, such as radio resource control (RRC) signaling and dynamic signaling, such as downlink control information (DCI), may together provide a feedback configuration for a particular transmission. The semi-static signaling may provide a number of bits of feedback information, an interpretation of the bits of feedback information, or combinations thereof, and dynamic signaling may indicate that one or more of the bits are to have one of a number of available interpretations, may indicate that one or more additional bits are to be included with feedback, of combinations thereof. Feedback techniques as discussed herein may be used to provide feedback for uplink or downlink transmissions.

    TECHNIQUES FOR USING MULTIPLE SETS OF UPLINK RESOURCES IN A RANDOM ACCESS PROCEDURE

    公开(公告)号:US20200245371A1

    公开(公告)日:2020-07-30

    申请号:US16773825

    申请日:2020-01-27

    Abstract: A user equipment (UE) may transmit a random access request message to a base station in a random access procedure to access a wireless network. In response, the base station may transmit a random access response message to the UE including an uplink grant for a first set of uplink resources for the UE to transmit a radio resource control (RRC) message. The UE may determine a second set of uplink resources for transmitting the RRC message, for example, based on additional uplink grants received in the random access response message. Additionally or alternatively, the UE may derive additional grants implicitly from the first uplink grant received from the base station. The UE may transmit the RRC message to the base station using the first and/or second sets of uplink resources and establish a connection based on the RRC message for subsequent uplink and downlink communications.

    INTERFERENCE MITIGATION FOR FULL-DUPLEX COMMUNICATION

    公开(公告)号:US20200235980A1

    公开(公告)日:2020-07-23

    申请号:US16729140

    申请日:2019-12-27

    Abstract: Methods, systems, and devices for wireless communications are described to enable base station and a user equipment (UE) to mitigate interference when using full-duplex communications. For example, a base station communicating with a UE via full-duplex communications may indicate for the UE to align the time of its uplink transmissions with the time the UE receives downlink transmissions. Additionally or alternatively, the base station may indicate a timing alignment window for the UE, where the window may consist of an allowed time period the UE may use to select a time to begin uplink transmissions. In some examples, the base station may select a cyclic prefix for full-duplex communications, where the cyclic prefix may be longer than a cyclic prefix used for other communications. Further, the base station may select uplink frequency and downlink frequency bands separated by a defined guard band for full-duplex communications.

    SCHEDULING TIMELINES FOR MULTI-TRANSMIT RECEIVE POINT OPERATIONS

    公开(公告)号:US20200154466A1

    公开(公告)日:2020-05-14

    申请号:US16682667

    申请日:2019-11-13

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a dropping rule relating to: a first triggering communication, of a first transmit receive point (TRP), that triggers a first timeline for a first subsequent communication of the first TRP, and a second triggering communication, of a second TRP, that triggers a second timeline for a second subsequent communication of the second TRP, wherein the dropping rule indicates one or more communications to be dropped when the first triggering communication starts after a start of the second triggering communication and the first subsequent communication starts before a start of the second subsequent communication; and drop the one or more communications based at least in part on the dropping rule. Numerous other aspects are provided.

    PRIORITIZATIONS DURING BEAM FAILURE RECOVERY
    210.
    发明申请

    公开(公告)号:US20200077283A1

    公开(公告)日:2020-03-05

    申请号:US16539021

    申请日:2019-08-13

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine, during a beam failure recovery period, that a configured control resource set at least partially overlaps with a beam failure recovery control resource set. The UE may configure, based at least in part on the at least partial overlap, a receive beam to receive the beam failure recovery control resource set. The UE may receive a control signal over the beam failure recovery control resource set during the beam failure recovery period.

Patent Agency Ranking