Invention Grant
- Patent Title: Method and apparatus for receiving plurality of data signals
- Patent Title (中): 用于接收多个数据信号的方法和装置
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Application No.: US12185878Application Date: 2008-08-05
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Publication No.: US07768986B2Publication Date: 2010-08-03
- Inventor: Parthapratim De , Ariela Zeira , Jung-Lin Pan , Raj Mani Misra
- Applicant: Parthapratim De , Ariela Zeira , Jung-Lin Pan , Raj Mani Misra
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Technology Corporation
- Current Assignee: InterDigital Technology Corporation
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, P.C.
- Main IPC: H04B7/216
- IPC: H04B7/216

Abstract:
A transmitter site transmits a plurality of different data signals at a chip rate over a shared spectrum in a code division multiple access communication system. Each transmitted data signal experiences a similar channel response. A combined signal of the transmitted data signals is received. The combined signal is sampled at a multiple of the chip rate. The channel response for the combined signal is determined. A spread data vector is determined using the combined signal samples and the estimated channel response. The data of the different data signals is determined using the spread data vector.
Public/Granted literature
- US20080317103A1 METHOD AND APPARATUS FOR RECEIVING PLURALITY OF DATA SIGNALS Public/Granted day:2008-12-25
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