United States Patent 7,593,357
Ozluturk , et al. September 22, 2009
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Transmit processing using receiver functions
Abstract
Data is to be transmitted in a code division multiple access communication system. A channel response is provided as a channel response matrix H approximating a channel that the data will experience after transmission. The data is spread and the spread data is processed with the channel response matrix H. The spread and processed data is transmitted. The data is received and recovered from the transmitted spread and processed data.
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Inventors: Ozluturk; Fatih (Port Washington, NY), Pan; Jung-Lin (Selden, NY)
Assignee: InterDigital Technology Corporation (Wilmington, DE)
Appl. No.: 10/335,347
Filed: December 31, 2002
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Related U.S. Patent Documents
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Application Number Filing Date Patent Number Issue Date
60396490 Jul., 2002
60368639 Mar., 2002
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Current U.S. Class: 370/310 ; 375/148; 375/296
Current International Class: H04B 7/00 (20060101); H04B 1/00 (20060101); H04K 1/02 (20060101)
Field of Search: 370/203,335,342,464,479,310 375/130,140-147,295-296,148
