Transmission format detection method

Error detection/correction and fault detection/recovery – Pulse or data error handling – Transmission facility testing

Reexamination Certificate

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C714S776000, C714S704000

Reexamination Certificate

active

07024602

ABSTRACT:
A communication system transmits frames with an arbitrary information length among a plurality of possible information lengths. On receipt of a frame, a receiver performs Viterbi decoding and a CRC operation assuming that the information length of the relavent frame is the same as that of an immediately previous frame. The information length of the frame is detected based on the result of the CRC operation.

REFERENCES:
patent: 4802171 (1989-01-01), Rasky
patent: 5638384 (1997-06-01), Hayashi et al.
patent: 5862153 (1999-01-01), Kikuchi et al.
patent: 6522665 (2003-02-01), Suzuki et al.
patent: 6560725 (2003-05-01), Longwell et al.
patent: 6674807 (2004-01-01), Park et al.
patent: 6678854 (2004-01-01), Irvin
patent: 2002/0006138 (2002-01-01), Odenwalder
patent: 2003/0066008 (2003-04-01), Kikuchi et al.
patent: 61-89770 (1986-05-01), None
patent: 4-185157 (1992-07-01), None
E.G. Coffman Jr. et al. Performance of the move-to-front algorithm with Markov-modulated request sequences. Operations Research Letters, vol. 25, No. 3, Oct. 1999, pp. 109-118.
Ng S C et al. Rate Determination Algorithms in IS-95 Forward Traffic Channels. IEEE Vehicular Technology Conference, vol. 46, No. 3 pp. 2187-2191 1998.
3rdGeneration Partnership Project: Technical Specification Group Group Radio Access Network: Multiplexing and Channel Coding (FDD) pp. 1-52 1993.

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