发明名称 |
Communication system, communication method, mobile station and base station used for the same |
摘要 |
A communication system and method for measuring communication channel qualities of one or more partial bands of a communication band is provided. A mobile station represents measured communication channel qualities of the partial bands by relative value information in a frequency direction and/or time direction and selectively communicates the relative value information to a base station. The relative value information in the frequency direction represents a difference in the communication channel qualities of the partial bands at a first timing. The relative value information in the time direction represents a difference between the communication channel qualities of the partial bands at a second timing and the communication channel qualities of the partial bands at a time prior to the second timing.
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申请公布号 |
US8040868(B2) |
申请公布日期 |
2011.10.18 |
申请号 |
US20070772894 |
申请日期 |
2007.07.03 |
申请人 |
NEC CORPORATION |
发明人 |
KURODA NAHOKO;HAMABE KOJIRO |
分类号 |
H04B7/212 |
主分类号 |
H04B7/212 |
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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