发明申请
- 专利标题: METHOD AND APPARATUS FOR TRANSMITTING RANGING SIGNAL IN WIRELESS COMMUNICATION SYSTEM
- 专利标题(中): 无线通信系统中发射信号的方法与装置
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申请号: US13207709申请日: 2011-08-11
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公开(公告)号: US20120039277A1公开(公告)日: 2012-02-16
- 发明人: Chi-Woo LIM , Jeong-Ho PARK
- 申请人: Chi-Woo LIM , Jeong-Ho PARK
- 申请人地址: KR Suwon-si
- 专利权人: SAMSUNG ELECTRONICS CO. LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO. LTD.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR10-2010-0077845 20100812
- 主分类号: H04W72/04
- IPC分类号: H04W72/04
摘要:
A method of a mobile station for transmitting a ranging signal in a wireless communication system which supports Fractional Frequency Reuse (FFR) and an apparatus for performing the method are provided. The method includes receiving information of ranging resource allocation, from a base station, based on the information of the ranging resource allocation, determining a cell identifier and a Frequency Partition (FP) location for uplink control channels, determining a subband index for the ranging resource allocation based on the cell identifier and a number of subbands allocated to the FP location for the uplink control channels, and transmitting a ranging signal based on the subband index for the ranging resource allocation. Thus, interference to a neighboring cell may be reduced in the ranging channel transmission.
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