Invention Grant
- Patent Title: Method for transmission and configuration of ranging channel in accordance with a variety of frame structures in radio communication system
- Patent Title (中): 根据无线电通信系统中的各种帧结构传输和配置测距信道的方法
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Application No.: US13126750Application Date: 2009-11-02
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Publication No.: US08542625B2Publication Date: 2013-09-24
- Inventor: Dong-Guk Lim , Jin-Sam Kwak , Ki-Seon Ryu , Jong-Young Han
- Applicant: Dong-Guk Lim , Jin-Sam Kwak , Ki-Seon Ryu , Jong-Young Han
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Priority: KR10-2009-0104868 20091102
- International Application: PCT/KR2009/006397 WO 20091102
- International Announcement: WO2010/062052 WO 20100603
- Main IPC: H04Q7/24
- IPC: H04Q7/24 ; H04Q7/00 ; H04L12/28 ; H04W4/00 ; H04W36/00
Abstract:
The present invention relates to configuration procedures and transmission of a ranging channel for a synchronization of an uplink of user equipment and a relay station in a communication system which supports a relay, in that the configuration of the ranging channel for acquiring an uplink synchronization may vary in accordance with a variety of frame structures, thereby reducing uplink interferences and performing an uplink synchronization in a stable and quick manner.
Public/Granted literature
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