Scheme for joint optimization of MAP overhead and system throughput in message based MIMO-OFDM systems

Chung Ha Koh, Kyung Ho Sohn, Ji Wan Song, Young Yong Kim

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

Abstract

We propose a novel resource allocation scheme, which can reduce MAP overhead and maximize the throughput in the MIMO-OFDM systems. Message based broadband access systems are needed to minimize the MAP overhead since the excessive MAP overhead causes degradation of system throughput. Increasing the size of resource allocation unit can reduce MAP overhead. However, multiuser diversity gain becomes smaller as the size of resource allocation unit increases. Therefore, we investigate joint optimization between multiuser diversity gain and MAP overhead size. The proposed scheme can reduce the MAP overhead size as well as achieve high throughput.

Original languageEnglish
Title of host publicationWired/Wireless Internet Communications - 4th International Conference, WWIC 2006, Proceedings
PublisherSpringer Verlag
Pages214-223
Number of pages10
ISBN (Print)3540340238, 9783540340232
DOIs
Publication statusPublished - 2006
Event4th International Conference on Wired/Wireless Internet Communications, WWIC 2006 - Bern, Switzerland
Duration: 2006 May 102006 May 12

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume3970 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Other

Other4th International Conference on Wired/Wireless Internet Communications, WWIC 2006
CountrySwitzerland
CityBern
Period06/5/1006/5/12

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

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