MULTI TIMING ADVANCE ACQUISITION FOR A CANDIDATE CELL IN L1/2-TRIGGERED MOBILITY

    公开(公告)号:US20240284373A1

    公开(公告)日:2024-08-22

    申请号:US18170816

    申请日:2023-02-17

    CPC classification number: H04W56/005 H04W56/0015 H04W72/23

    Abstract: In some embodiments, there may be provided a method that includes receiving timing advance acquisition parameters associated with multiple transmit receive points at a target distributed unit, wherein the timing advance acquisition parameters comprise, for the multiple transmit receive points, synchronization signal block indices, random access preamble indices, and physical random access channel mask indices; sending downlink control information to a user equipment, the downlink control information comprising an identifier of the target distributed unit, codepoints for the synchronization signal block indices, the random access preamble indices, and the physical random access channel mask indices; receiving timing advance estimates from the target distributed unit, wherein the timing advance estimates comprise estimates of timing advances associated with multiple transmit receive points at the target distributed unit; and sending the timing advance estimates associated with the multiple transmit receive points at the target distributed unit, to the user equipment.

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