发明授权
- 专利标题: Data channel noise estimation using control channel
- 专利标题(中): 使用控制通道进行数据通道噪声估计
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申请号: US13231971申请日: 2011-09-14
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公开(公告)号: US08982866B1公开(公告)日: 2015-03-17
- 发明人: Gil Katzir , Shimon Moshavi , Nimrod Mesika
- 申请人: Gil Katzir , Shimon Moshavi , Nimrod Mesika
- 申请人地址: BM Hamilton
- 专利权人: Marvell International Ltd.
- 当前专利权人: Marvell International Ltd.
- 当前专利权人地址: BM Hamilton
- 主分类号: H04B7/216
- IPC分类号: H04B7/216 ; H04B17/00 ; H04B1/10 ; H04L1/20 ; H04B1/707
摘要:
A method includes receiving a Code-Division Multiple Access (CDMA) signal carrying at least a data channel, a pilot channel and a control channel. A first noise level is estimated on the pilot channel. A second noise level is estimated on the control channel. The first estimated noise level and the second estimated noise level are combined to produce a noise estimate of noise on the data channel.
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