Timing advance for rach-less backhaul handover

    公开(公告)号:US12127062B2

    公开(公告)日:2024-10-22

    申请号:US17281150

    申请日:2019-09-24

    IPC分类号: H04W36/12 H04W24/10 H04W56/00

    摘要: A technique of performing a handover procedure involves providing a proper timing adjustment indication for the UE performing RACH-less HO. Even though the discussion herein is on IAB scenarios and the idea takes an advantage of IAB nodes being in fixed locations (i.e., not moving in the network), it can be applied to UEs in general. The timing adjustment provided in performing a HO in an IAB network according to the improved techniques involves computing a timing advance (TA) to be used by an IAB node prior to executing HO to an alternative serving node. Such a use of a TA may enable a bypassing of a RACH procedure when accessing a cell.

    Small Cell Mobility Enhancement
    4.
    发明申请
    Small Cell Mobility Enhancement 有权
    小细胞移动增强

    公开(公告)号:US20160112911A1

    公开(公告)日:2016-04-21

    申请号:US14978214

    申请日:2015-12-22

    IPC分类号: H04W36/00 H04W36/04 H04W24/10

    摘要: There is provided a method, an apparatus and a computer program product, wherein the method comprises applying at least one procedure for inter-frequency measurements of at least one carrier, wherein a first procedure is applied when a carrier having at least one cell deployed for providing non-continuous coverage radio access is to be measured and a second procedure is applied when a carrier having at least one cell deployed for providing continuous coverage radio access is to be measured, and performing the inter-frequency measurements according to the applied procedure, when the procedure for the inter-frequency measurements is on.

    摘要翻译: 提供了一种方法,装置和计算机程序产品,其中所述方法包括应用至少一个用于至少一个载波的频率间测量的过程,其中当具有部署了至少一个单元的载波时,应用第一过程 提供非连续覆盖无线电接入将被测量,并且当要测量具有部署用于提供连续覆盖无线电接入的至少一个小区的载波时应用第二过程,并且根据所应用的过程执行频率间测量, 当频率测量的程序开启时。