发明名称 |
Adaptive channel allocation in a frequency division multiplexed system |
摘要 |
A method and system of adaptive channel allocation in a frequency division multiplexed system is provided. In the method and system a subset of M subcarriers is chosen from a larger set of N subcarriers available for communications on a link. As communications take place on the link, signal quality (C/I) measurements on the subcarriers of the subset of M subcarriers and interference (I) measurements on the subcarriers of the group of N subcarriers are periodically performed. The C/I and I measurements are then used to reconfigure the subset of M subcarriers to reduce co-channel interference on the link.
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申请公布号 |
US5726978(A) |
申请公布日期 |
1998.03.10 |
申请号 |
US19950493489 |
申请日期 |
1995.06.22 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON PUBL. |
发明人 |
FRODIGH, CARL MAGNUS;GUDMUNDSON, PEROLS LEIF MIKAEL |
分类号 |
H04J11/00;H04L5/02;H04L27/26;H04W16/10;(IPC1-7):H04J1/16 |
主分类号 |
H04J11/00 |
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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