On the application of link adaptation concepts to GSM
- 27 November 2002
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 2 (10903038) , 1219-1223
- https://doi.org/10.1109/vetec.1998.686433
Abstract
Link adaptation algorithms have been developed for 3rd generation systems to select the optimum combination of speech and channel coding for a particular link quality. This paper considers the application of the concept to GSM by a combining a new channel coding scheme with a GSM half rate voice coder on a full rate GSM channel. Gross rate link adaptation is achieved by switching between half rate and full rate channels when channel quality deteriorates; This paper demonstrates that a significant enhancement in coverage and perceived quality is possible with this procedure.Keywords
This publication has 2 references indexed in Scilit:
- Minimum duration outages in Markov channelsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Estimation of the performance of link adaptation in mobile radioPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002