Invention Application
WO2007038017A2 INTER-SYMBOL INTERFERENCE CANCELLATION FOR WIRELESS MULTIPLE ACCESS
审中-公开
用于无线多址接入的符号间干扰消除
- Patent Title: INTER-SYMBOL INTERFERENCE CANCELLATION FOR WIRELESS MULTIPLE ACCESS
- Patent Title (中): 用于无线多址接入的符号间干扰消除
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Application No.: PCT/US2006/036004Application Date: 2006-09-15
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Publication No.: WO2007038017A2Publication Date: 2007-04-05
- Inventor: MCCLOUD, Michael, L. , GUESS, Tommy
- Applicant: TENSORCOMM, INC.
- Applicant Address: 1490 W. 121st Avenue, Suite 202, Westminster, CO 80234 US
- Assignee: TENSORCOMM, INC.
- Current Assignee: TENSORCOMM, INC.
- Current Assignee Address: 1490 W. 121st Avenue, Suite 202, Westminster, CO 80234 US
- Agency: SHATTIL, Steven, J.
- Priority: US11/233,636 20050923; US60/736,204 20051115; US11/479,401 20060629
- Main IPC: H03D1/04
- IPC: H03D1/04 ; H04B1/10
Abstract:
An interference-canceling receiver is configured for cancelling inter-symbol interference due to both inter- and intra-channel interference in coded, multiple-access, spread spectrum transmissions that propagate through frequency-selective communication channels. The receiver mitigates the effects of post-cursor inter-symbol interference using feedback of previously estimated symbols, and mitigates pre-cursor inter-symbol interference using an interference canceller, such as an iterative interference canceller.
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