发明名称 |
REFERENCE SIGNAL DESIGN FOR CELL SEARCH IN AN ORTHOGONAL WIRELESS COMMUNICATION SYSTEM |
摘要 |
Systems and methodologies are described that facilitate efficient cell acquisition in a wireless communication system. In one aspect, a reference signal for use in cell acquisition can be constructed in a bandwidth-agnostic manner such that it contains a common central portion in a predetermined frequency band that is independent of a bandwidth utilized by an associated wireless communication system. The central portion can be constructed as a two-dimensional block in time and frequency that spans a default cell search bandwidth, a predetermined bandwidth specified by synchronization codes or other signals, or another suitable bandwidth. A reference signal can then be constructed form the central portion by tiling or expanding the central portion such that it spans the entire system bandwidth. |
申请公布号 |
CA2666311(C) |
申请公布日期 |
2015.11.03 |
申请号 |
CA20072666311 |
申请日期 |
2007.10.31 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
MONTOJO, JUAN;KIM, BYOUNG-HOON;MALLADI, DURGA PRASAD;LUO, TAO |
分类号 |
H04B1/76;H04B1/7077;H04J11/00 |
主分类号 |
H04B1/76 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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