New error prediction techniques for turbo-coded OFDM systems and impact on adaptive modulation and coding

Emilio Calvanese Strinati, Sébastien Simoens, Joseph Boutros

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

This paper deals with Packet Error Rate (PER) prediction and its impact on Adaptive Modulation and Coding (AMC) for an OFDM turbo coded transmission on a multipath channel. We compare four Link Quality Metrics (LQM), including the Signal to Noise Ratio (SNR), the capacity, and two LQM which we designed to exploit the soft outputs of the turbodecoder. Since error prediction is used to perform AMC, we assess the throughput performance of a realistic system employing each of the four LQM. The comparison shows that while SNR performs poorly and capacity remains suboptimum, the two metrics exploiting soft outputs approach the throughput which would be achieved by perfect PER prediction.

Original languageEnglish
Title of host publication2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2005
Pages1116-1119
Number of pages4
Volume2
Publication statusPublished - 1 Dec 2005
Externally publishedYes
Event2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2005 - Berlin, Germany
Duration: 11 Sep 200514 Sep 2005

Other

Other2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2005
CountryGermany
CityBerlin
Period11/9/0514/9/05

Fingerprint

Adaptive modulation
Orthogonal frequency division multiplexing
Telecommunication links
Signal to noise ratio
Throughput
Multipath propagation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Strinati, E. C., Simoens, S., & Boutros, J. (2005). New error prediction techniques for turbo-coded OFDM systems and impact on adaptive modulation and coding. In 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2005 (Vol. 2, pp. 1116-1119). [1651614]

New error prediction techniques for turbo-coded OFDM systems and impact on adaptive modulation and coding. / Strinati, Emilio Calvanese; Simoens, Sébastien; Boutros, Joseph.

2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2005. Vol. 2 2005. p. 1116-1119 1651614.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Strinati, EC, Simoens, S & Boutros, J 2005, New error prediction techniques for turbo-coded OFDM systems and impact on adaptive modulation and coding. in 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2005. vol. 2, 1651614, pp. 1116-1119, 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2005, Berlin, Germany, 11/9/05.
Strinati EC, Simoens S, Boutros J. New error prediction techniques for turbo-coded OFDM systems and impact on adaptive modulation and coding. In 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2005. Vol. 2. 2005. p. 1116-1119. 1651614
Strinati, Emilio Calvanese ; Simoens, Sébastien ; Boutros, Joseph. / New error prediction techniques for turbo-coded OFDM systems and impact on adaptive modulation and coding. 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2005. Vol. 2 2005. pp. 1116-1119
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