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United States Patent [19]

Phillips et al.

US005490168A [ii] Patent Number: [45] Date of Patent:

5,490,168 Feb. 6,1996

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OTHER PUBLICATIONS

Kurtis J. Guth and Tri T. Ha, "An Adaptive Stop-and-Wait ARQ Strategy for Mobil Data Communications", 40th IEEE Vehicular Technology Conference Proceedings, Orlando, FL. May 6-9, 1990 pp. 656-661.

J. A. C. Martins and J. deCarvalho Alves, "ARQ Protocols with Adaptive Block Size Perform Better Over a Wide Range of Bit Error Rates", IEEE Transactions on Communications, vol. 38, No. 6, Jun. 1990, pp. 737-739. D. M. Mandelbaum, "An Adaptive-Feedback Coding Scheme Using Incremental Redundancy", IEEE Transactions on Information Theory, May 1974, pp. 388-389.

Primary Examiner—Young T. Tse

Attorney, Agent, or Firm—Darleen J. Stockley

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U.S. Patent Feb. 6, 1996 Sheet 3 of 4 5,490,168

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