SYSTEMS AND METHODS FOR AMBIENT NOISE MITIGATION AS A NETWORK SERVICE

    公开(公告)号:US20240233700A9

    公开(公告)日:2024-07-11

    申请号:US18049197

    申请日:2022-10-24

    CPC classification number: G10K11/1781 G10K2210/3044 H04W72/0413

    Abstract: Systems and methods for ambient noise mitigation as a network service are provided. In some embodiments, an ambient noise mitigation server establishes at least one low latency network slice for at least one UE coupled to a radio access network. The ambient noise mitigation server generates a cancelation signal based on ambient sound mitigation data received by the radio access network, the ambient sound mitigation data including acoustic sensor data representing an ambient sound signal. The cancelation signal is generated to comprise a phase shift with respect to the ambient sound signal computed at least in part as a function of a location of the at least one UE, and causes at least one acoustic emitter to emit an acoustic cancelation signal based on the cancelation signal. In some embodiments, the phase shift may be adjusted by controlling a latency characteristic of the low latency network slice.

    AGGRESSOR NETWORK NODE DETERMINATION TO APPLY RESTRICTION RULE

    公开(公告)号:US20230199816A1

    公开(公告)日:2023-06-22

    申请号:US17554136

    申请日:2021-12-17

    CPC classification number: H04W72/082 H04W72/02 H04W72/0446 H04W72/0413

    Abstract: Methods, systems, and devices for wireless communications are described. A first network node may receive, in a first time interval, interference signals from a second network node on a portion of uplink resources used by the first network node to receive from a first set of wireless devices served by the first network node in the first time interval. The first network node may transmit, to the second network node, an identifier associated with the second network node and an indication that the second network node is to modify transmission on downlink resources used by the second network node to transmit to a second set of wireless devices served by the second network node. Transmitting the indication that the second network node is to modify transmission on the downlink resources includes transmitting, to the second network node, a signal configured to indicate modifying the transmission on the downlink resources.

    TECHNIQUES FOR MODIFYING A SPATIAL RELATIONSHIP OF AN UPLINK CHANNEL

    公开(公告)号:US20230189267A1

    公开(公告)日:2023-06-15

    申请号:US17547702

    申请日:2021-12-10

    CPC classification number: H04W72/0413 H04W72/046

    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive signaling from a base station that schedules the UE to transmit a second uplink signal using a second spatial relationship following transmission of a first uplink signal using a first spatial relationship. The second uplink signal may be scheduled within a beam switching gap associated with switching from the first spatial relationship to the second spatial relationship. In some examples, the UE may transmit the second uplink signal using the first spatial relationship, rather than switching to using the second spatial relationship. In some examples, the UE may shorten the first uplink signal or the second uplink signal (or both) to accommodate the beam switching gap.

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