Invention Grant
- Patent Title: Method and apparatus for time-sharing a rake receiver structure
- Patent Title (中): 分离耙式接收机结构的方法和装置
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Application No.: US10150844Application Date: 2002-05-17
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Publication No.: US06967989B2Publication Date: 2005-11-22
- Inventor: Robert Gorday , Clinton C Powell , David Taubenheim
- Applicant: Robert Gorday , Clinton C Powell , David Taubenheim
- Applicant Address: US IL Schaumburg
- Assignee: Motorola, Inc.
- Current Assignee: Motorola, Inc.
- Current Assignee Address: US IL Schaumburg
- Main IPC: H04B1/707
- IPC: H04B1/707 ; H04B1/69 ; H03K9/00 ; H04B7/216

Abstract:
A processor (216) time-shares correlators (206) to process (402) pilot channels for a plurality of branches to derive pilot symbols for each of the plurality of branches before processing control and data channels. The processor and the correlators cooperate to determine (404) from the pilot symbols a timing estimate for each of the plurality of branches. A signal quality estimator (210) determines (406) from the pilot symbols a signal quality for each of the plurality of branches. Subsequently, the processor cooperates with the correlators to process (408) the control and data channels of the plurality of branches, in an order determined by a plurality of branch attributes including at least one of the signal quality and the timing estimate determined for each of the plurality of branches.
Public/Granted literature
- US20030215002A1 Method and apparatus for time-sharing a rake receiver structure Public/Granted day:2003-11-20
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