Enhanced context transfer of an integrated access and backhaul node

    公开(公告)号:US11711733B2

    公开(公告)日:2023-07-25

    申请号:US17318759

    申请日:2021-05-12

    CPC classification number: H04W36/0033 H04W40/22

    Abstract: Methods, systems, and devices for wireless communications are described. a first donor node may serve a relay node, which in turn may serve a child node. The first donor node may determine to transfer (e.g., via a handover procedure) the relay node to a second donor node. The first donor node may transmit a first context transfer request for the relay node to the second donor node, and may transmit a second context transfer request for the child node of the relay node to the second donor node. The first donor node may indicate a correlation between the two context transfers. The second donor node may identify the correlated context transfers, and may successfully perform a migration procedure for the relay node and any descendent devices or nodes based on the correlated context transfers.

    Gap enhancements in wireless networks

    公开(公告)号:US11690054B2

    公开(公告)日:2023-06-27

    申请号:US17151049

    申请日:2021-01-15

    CPC classification number: H04W72/0453 H04L27/2605

    Abstract: Aspects relate to enhancing the provision of gaps at transitions between resources allocated for communication on access links and resources allocated for communication on backhaul links. In some examples, a child integrated access backhaul network (IAB) node may transmit a message to a parent IAB node requesting a number of guard symbols to provide a gap at transitions. In some examples, the parent IAB node may transmit the number of guard symbols provided at transitions to the child IAB node. The parent IAB node, child IAB node, and/or an IAB donor node central unit may further identify a subcarrier spacing associated with the number of guard symbols.

    Repeater communication system with optimized amplification based on signal characteristics

    公开(公告)号:US11658732B2

    公开(公告)日:2023-05-23

    申请号:US17443239

    申请日:2021-07-22

    CPC classification number: H04B7/15535

    Abstract: This disclosure provides systems, methods, and devices for wireless communication that support techniques for optimizing amplification parameters of repeaters based on signal characteristics. In aspects, a repeater determines at least one of power of a first signal received from a first wireless communication device or power of a second signal received from a second wireless communication device, adjusts at least one of a first amplification parameter associated with the first signal or a second amplification parameter associated with the second signal based, at least in part, on at least one of the determined power of the first signal or the determined power of the second signal, and transmits at least one of the first signal based, at least in part, on the adjusted first amplification parameter or the second signal based, at least in part, on the adjusted second amplification parameter.

    Paging indicating system information change

    公开(公告)号:US11653327B2

    公开(公告)日:2023-05-16

    申请号:US17171648

    申请日:2021-02-09

    CPC classification number: H04W68/005 H04W48/12 H04W72/23

    Abstract: Aspects relate to using different paging techniques for different sets of scheduled entities. In some examples, different paging message configurations are assigned to different sets of scheduled entities. In some examples, different paging resources are assigned to different sets of scheduled entities. In some examples, different paging-radio network temporary identifiers (P-RNTIs) are assigned to different sets of scheduled entities. In some examples, different SI modification fields indicate SI changes for different sets of scheduled entities. In some examples, different sets of scheduled entities use different paging search spaces. In some examples, different sets of scheduled entities use different paging parameters.

    Mobility-aware access control
    179.
    发明授权

    公开(公告)号:US11638194B2

    公开(公告)日:2023-04-25

    申请号:US16986766

    申请日:2020-08-06

    Abstract: Certain aspects of the present disclosure provide techniques for mobility-aware access control. A method that may be performed by a first wireless device generally includes receiving one or more signals from a second wireless device in the network, wherein the one or more signals provide an indication of a mobility state corresponding to the second wireless device; determining whether to establish a connection with the second wireless device based, at least in part, on the indication of the mobility state corresponding to the second wireless device; and taking one or more actions based on the determination. Other aspects, embodiments, and features are also claimed and described.

Patent Agency Ranking