Invention Grant
- Patent Title: Method and system for synchronizing a base station of a wireless communication system and a subscriber communication equipment
- Patent Title (中): 用于使无线通信系统的基站与用户通信设备同步的方法和系统
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Application No.: US11477916Application Date: 2006-06-30
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Publication No.: US07706823B2Publication Date: 2010-04-27
- Inventor: Fabien Buda , Emmanuel Lemois , Bertrand Debray
- Applicant: Fabien Buda , Emmanuel Lemois , Bertrand Debray
- Applicant Address: FR Paris La Defense
- Assignee: Sequans Communications
- Current Assignee: Sequans Communications
- Current Assignee Address: FR Paris La Defense
- Agency: Young & Thompson
- Priority: EP05291431 20050701
- Main IPC: H04Q7/20
- IPC: H04Q7/20

Abstract:
A method of synchronizing a base station of a wireless communication system and a subscriber communication equipment located in the coverage area of the base station by compensating a sampling frequency offset in the subscriber equipment by interpolating input and/or output signals of a radio frequency part of the communication equipment to generate samples corresponding to the original symbol timing of the base station, and compensating the carrier frequency offset from the estimate of the sampling clock error.
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