发明申请
- 专利标题: Method, Device and System for Relay Timing Adjustment
- 专利标题(中): 继电器定时调整方法,装置和系统
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申请号: US13701401申请日: 2011-08-04
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公开(公告)号: US20130142106A1公开(公告)日: 2013-06-06
- 发明人: Wenjian Zhang , Libo Wang , Zukang Shen , Xueming Pan , Guojun Xiao
- 申请人: Wenjian Zhang , Libo Wang , Zukang Shen , Xueming Pan , Guojun Xiao
- 优先权: CN2010010251155.4 20100811
- 国际申请: PCT/CN11/78017 WO 20110804
- 主分类号: H04W72/04
- IPC分类号: H04W72/04
摘要:
An embodiment of the present application provides a relay timing adjustment method, system and device, relating to the technical field of wireless communications, for use in solving the problem of how to synchronize base station downlink transmission and relay device downlink transmission in an Advanced Long Term Evolution (LTE-A) system. In this application, the base station sends an access downlink transmission timing adjustment command to the relay device. When the relay device receives said access downlink transmission timing adjustment command, the downlink transmission timing is adjusted in said relay device according to said received access downlink transmission timing adjustment command. This invention is thus able to synchronize relay device access downlink transmission timing with base station downlink transmission timing.
公开/授权文献
- US09049706B2 Method, device and system for relay timing adjustment 公开/授权日:2015-06-02