发明名称 |
Method and system for performing a soft handoff in an OFDMA wireless network |
摘要 |
A method for performing a soft handoff for a mobile station from a source base station to a target base station in an Orthogonal Frequency-Division Multiple Access (OFDMA) wireless network that is capable of communicating with a plurality of mobile stations in a coverage area of the OFDMA wireless network is provided. The method includes determining whether a relative delay between receipt of a source pilot signal from a source base station and receipt of a target pilot signal from a target base station is less than a downlink coherence time. When the relative delay is less than the downlink coherence time, the soft handoff is performed.
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申请公布号 |
US2007049279(A1) |
申请公布日期 |
2007.03.01 |
申请号 |
US20050215330 |
申请日期 |
2005.08.30 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
VAN RENSBURG CORNELIUS;DING YINONG;TSAI JIANN-AN |
分类号 |
H04W36/18;H04W36/30 |
主分类号 |
H04W36/18 |
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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