Invention Grant
- Patent Title: Data channel noise estimation using control channel
- Patent Title (中): 使用控制通道进行数据通道噪声估计
-
Application No.: US13231971Application Date: 2011-09-14
-
Publication No.: US08982866B1Publication Date: 2015-03-17
- Inventor: Gil Katzir , Shimon Moshavi , Nimrod Mesika
- Applicant: Gil Katzir , Shimon Moshavi , Nimrod Mesika
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: H04B7/216
- IPC: H04B7/216 ; H04B17/00 ; H04B1/10 ; H04L1/20 ; H04B1/707

Abstract:
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.
Information query