Blind transport format detection system and method with...

Details Blind transport format detection system and method with... Blind transport format detection system and method with...

Filed on

2006-07-04

Date issued

2006-07-04

Examiner

Ngo, Chuong D. (Department: 2193)

Patent Class

Electrical computers: arithmetic processing and calculating

SubClass

Electrical digital calculating computer

SubSubClass

Particular function performed

Type

Reexamination Certificate

Status

active

Patent number

07072926

Description

ABSTRACT:
Blind transport format detection with sliding window trace-back for evaluating decodings to candidate block lengths together with piecewise linear approximation of the reliability figure (logarithm of ratio of maximum survivor path metric minus minimum survivor path metric divided by 0 state path metric minus minimum survivor path metric) with a small lookup table plus simple logic.

REFERENCES:
patent: 4555768 (1985-11-01), Lewis et al.
patent: 5642305 (1997-06-01), Pan et al.
patent: 5675822 (1997-10-01), Kelley
patent: 5933360 (1999-08-01), Larson
patent: 6678710 (2004-01-01), Shankar et al.
3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Multiplexing and channel coding (FDD) (Release 1999).
A 1-Gb/s, Four-State, Sliding Block Viterbi Decoder, Peter J Black et al.; 1997 IEEE, vol. 32, No. 6, Jun. 1997.
Variable-Rate Data Transmission with Blind Rate Detection for Coherent DS-CDMA Mobile Radio; IEICE Trans. Commun., vol. ES1-B., No. 7, Jul. 1998, pp. 1365-1372.

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