Source/channel encoding mode control method and apparatus

Details Source/channel encoding mode control method and apparatus Source/channel encoding mode control method and apparatus

1997-04-25

2000-12-19

Chin, Stephen

Pulse or digital communications

Pulse code modulation

375262, 375295, 370252, 370347, 704207, H04B 1404

Patent

active

061635774

ABSTRACT:
A source/channel encoding mode control method in a TDMA radio communication system determines the current type of source signal to be encoded and transmitted, restricts encoding to a class of source/channel encoding modes compatible with the determined type of source signal, determines a quality measure for previously transmitted signals that have been received and decoded, and selects based on the quality measure, the most suitable source/channel encoding mode for the determined class.

REFERENCES:
patent: 4184049 (1980-01-01), Crochiere et al.
patent: 5353373 (1994-10-01), Drogo de Iacovo et al.
patent: 5416779 (1995-05-01), Barnes et al.
patent: 5469527 (1995-11-01), Drogo de Iacovo et al.
patent: 5666370 (1997-09-01), Ganesan et al.
patent: 5701294 (1997-12-01), Ward et al.
patent: 5982766 (1999-11-01), Nystrom et al.
J. Dunlop et al., "Estimation of the Performance of an Adaptive Air Interface in Mobile Radio," Alcatel Radiotelephone, pp. 1-5.
D.J. Goodman et al., "Quality of Service and Bandwidth Efficiency of Cellular Mobile Radio with Variable Bit-Rate Speech Transmission," IEEE (1983).
J. Irvine et al., "Implementation Considerations for Gross Rate Link Adaptation," IEEE, pp. 1766-1770 (1996).
E. Le Strat et al., "Distance Based Dynamic Adaptation of the Air Interface in TDMA," Alcatel Mobile Communication France, pp. 208-215.

Affiliated with

Also associated with

Rating

Source/channel encoding mode control method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Source/channel encoding mode control method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Source/channel encoding mode control method and apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-276512