APPARATUS AND METHOD FOR ALIGNING DISCOVERY CHANNEL INTERVALS AMONG CELLS IN CELLULAR COMMUNICATION SYSTEM
    4.
    发明申请
    APPARATUS AND METHOD FOR ALIGNING DISCOVERY CHANNEL INTERVALS AMONG CELLS IN CELLULAR COMMUNICATION SYSTEM 有权
    细胞通信系统中细胞发现通道间隔的装置和方法

    公开(公告)号:US20150296365A1

    公开(公告)日:2015-10-15

    申请号:US14681546

    申请日:2015-04-08

    CPC分类号: H04W56/00 H04W48/16 H04W76/14

    摘要: A method for aligning discovery channel intervals of a serving cell and a neighbor cell in a cellular communication system is provided. The method includes selecting at least one user equipment (UE), by a serving evolved node b (eNB) managing the serving cell, wherein the UE is located in the serving cell and operates in a radio resource control (RRC) connected mode, transmitting, to the at least one UE, a request message requesting information related to a discovery channel of the neighbor cell, receiving, from the at least one UE, at least one of an identifier (ID) of the neighbor cell, a temporally adjusted value obtained by shifting the discovery channel with respect to a frame reference time of the neighbor cell, and a network time difference (NTD) between the serving cell and the neighbor cell, and aligning the discovery channel interval of the serving cell to the discovery channel interval of the neighbor cell based on the at least one of the ID of the neighbor cell, the temporally adjusted value, and the NTD.

    摘要翻译: 提供了一种用于在蜂窝通信系统中对准服务小区和相邻小区的发现信道间隔的方法。 该方法包括:通过管理服务小区的服务演进节点b(eNB)来选择至少一个用户设备(UE),其中,所述UE位于所述服务小区中,并以无线资源控制(RRC)连接模式进行操作,发送 向所述至少一个UE发送请求消息,所述请求消息请求与所述相邻小区的发现信道相关的信息,从所述至少一个UE接收所述相邻小区的标识符(ID)中的至少一个,临时调整值 通过相对于相邻小区的帧参考时间移动发现信道而获得的,以及服务小区和相邻小区之间的网络时间差(NTD),并且将服务小区的发现信道间隔与发现信道间隔对准 基于相邻小区的ID,时间调整值和NTD中的至少一个的邻居小区。