Invention Grant
US07873324B2 Apparatus and method for E-HICH/E-RGCH processing, metric estimation and detection
有权
用于E-HICH / E-RGCH处理，度量估计和检测的装置和方法
- Patent Title: Apparatus and method for E-HICH/E-RGCH processing, metric estimation and detection
- Patent Title (中): 用于E-HICH / E-RGCH处理，度量估计和检测的装置和方法
-
Application No.: US11962518Application Date: 2007-12-21
-
Publication No.: US07873324B2Publication Date: 2011-01-18
- Inventor: Jun Wu , Hongwei Kong , Li Fung Chang
- Applicant: Jun Wu , Hongwei Kong , Li Fung Chang
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: Garlick Harrison & Markison
- Main IPC: H04B17/00
- IPC: H04B17/00
Abstract:
Apparatus and method for processing a received pilot to obtain noise estimation of a pilot channel and processing a received first signal channel, separately from a second signal channel that is orthogonal to the first signal channel, to obtain a signal level of the first signal channel. The noise estimation and the signal level are used to calculate a SNR value. Detection on the first channel is done by checking the SNR and the sign of a soft metric.
Public/Granted literature
- US20090036059A1 Apparatus and method for E-HICH/E-RGCH processing, metric estimation and detection Public/Granted day:2009-02-05
Information query
