发明名称 |
ESTABLISHING THE QUALITY INDICATOR OF A RADIO CHANNEL BY DECORRELATING RADIO CONDITIONS AND NETWORK ACTIVITY |
摘要 |
A method establishing a quality indicator of a radio transmission channel in a first cell of a cellular network using a plurality of orthogonal frequency-division multiplexed subcarriers for transmitting data. A first transmitter located in the first cell transmits a reference control signal including a total-load control signal modulating one or more of the orthogonal subcarriers, during one or more first symbol times dedicated to transmission of symbols other than data symbols, and a useful-load control signal modulating one or more orthogonal subcarriers during at least one second symbol time dedicated to transmission of data symbols. A transmitter located in an adjacent cell transmits an interfering control signal modulating, during the first symbol time(s). The quality indicator is determined according to a measured quality indicator of the channel under the useful load and a measured quality indicator of the channel under the total load. |
申请公布号 |
EP2795860(A1) |
申请公布日期 |
2014.10.29 |
申请号 |
EP20120806592 |
申请日期 |
2012.11.29 |
申请人 |
ORANGE |
发明人 |
PHAN HUY, DINH THUY;DIASCORN, VINCENT |
分类号 |
H04L27/26;H04B17/00;H04J11/00;H04L5/00 |
主分类号 |
H04L27/26 |
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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