Spread-spectrum system for assigning information signals having different data rates
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United States of America Patent
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Oct 5, 2004
Issued Date -
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app pub date -
Aug 9, 2000
filing date -
Jun 30, 1995
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Abstract
A spread-spectrum system having an assignor, a spread-spectrum processor, a call processor, and an information-channel-mode modifier. The assignor assigns each information signal arriving at the spread-spectrum system to a message-code signal. Each of the message-code signals supports a pre-determined information-channel rate. Several information signals have different channel rates, and each information signal is assigned according to the required channel rate. The spread-spectrum processor generates a pilot-code signal, and spread-spectrum processes the information signals with the message-code signals to generate a plurality of spread-spectrum processed-message signals, respectively. The message-code signals are synchronized to the pilot-code signal. The call processor provides a call-type signal corresponding to the information signal rate for the several information signals having several different channel rates. In response to the call-type signal, the information-channel-mode modifier changes a combination of the information signals and the message-code signals to support the several different channel rates for the several information signals having several different channel rates.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- INTERDIGITAL TECHNOLOGY CORPORATION
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Jacques, Alexander | Mineola, NY | 16 | 971 |
Kowalski, John | Hempstead, NY | 60 | 2312 |
Lomp, Gary | Centerpot, NY | 41 | 1685 |
Luddy, Michael | Sea Cliff, NY | 6 | 419 |
Marra, Alexander | New York, NY | 17 | 430 |
Ozluturk, Fatih | Port Washington, NY | 77 | 2392 |
Regis, Robert | Huntington, NY | 7 | 445 |
Silverberg, Avi | Commack, NY | 15 | 833 |
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