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Adaptive Coding and Transmission Paradigms for Wireless Channels

Adaptive Coding and Transmission Paradigms for Wireless Channels
Adaptive Coding and Transmission Paradigms for Wireless Channels
Following a brief historical perspective on channel coding the concept of near-instantaneously adaptive wireless transceivers is introduced as a counter-measure of mitigating the channel-quality fluctuations experienced in wireless communications. It is argued that channel coded adaptive modulation schemes can be viewed as a lower complexity alternative of mitigating the channel quality fluctuations of wideband wireless channels in comparison to multiple-transmitter and multiple-receiver based space-time codes. However, provided that the complexity of the latter schemes employing multiple transmitters and receivers is affordable, the performance advantages of adaptive modulation and adaptive channel coding schemes erode, since the channel quality fluctuations of the wireless channel are effectively mitigated.
1-8
Hanzo, L.
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Liew, T.H.
a431a389-23f9-4360-9c85-8f4265770636
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Liew, T.H.
a431a389-23f9-4360-9c85-8f4265770636

Hanzo, L. and Liew, T.H. (2002) Adaptive Coding and Transmission Paradigms for Wireless Channels. 2nd IMA International Conference on Mathematics in Communications, University of Lancaster, United Kingdom. 16 - 18 Dec 2002. pp. 1-8 .

Record type: Conference or Workshop Item (Paper)

Abstract

Following a brief historical perspective on channel coding the concept of near-instantaneously adaptive wireless transceivers is introduced as a counter-measure of mitigating the channel-quality fluctuations experienced in wireless communications. It is argued that channel coded adaptive modulation schemes can be viewed as a lower complexity alternative of mitigating the channel quality fluctuations of wideband wireless channels in comparison to multiple-transmitter and multiple-receiver based space-time codes. However, provided that the complexity of the latter schemes employing multiple transmitters and receivers is affordable, the performance advantages of adaptive modulation and adaptive channel coding schemes erode, since the channel quality fluctuations of the wireless channel are effectively mitigated.

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More information

Published date: 2002
Additional Information: Event Dates: 16-18 December 2002
Venue - Dates: 2nd IMA International Conference on Mathematics in Communications, University of Lancaster, United Kingdom, 2002-12-16 - 2002-12-18
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 258296
URI: http://eprints.soton.ac.uk/id/eprint/258296
PURE UUID: 4e054ea5-325b-4dc4-b8a9-85f0103c0aa5
ORCID for L. Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 04 Dec 2003
Last modified: 23 Sep 2020 01:31

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