Adaptive admission control algorithm for multiuser OFDMA wireless networks

Kyung Ho Sohn, Jongkyung Kim, Tae Sung Kim, Young Yong Kim, Jongsoo Seo

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

2 Citations (Scopus)

Abstract

We propose a new adaptive admission control scheme for multiuser OFDMA systems to allocate wireless resource with low complexity. In this adaptive admission control scheme, the number of users is estimated adaptively by using the required data rate, bit error rate (BER) and average channel gain of each user at frame by frame. The resource allocation complexity becomes lower since the proposed method estimates the approximate number of users to be supported and reduce the repetition of actual resource allocation. Simulation result shows that the proposed method has high accuracy when ACG (Adaptive Craving Greedy) is used as the resource allocation scheme.

Original languageEnglish
Title of host publicationProceedings - INFOCOM 2006
Subtitle of host publication25th IEEE International Conference on Computer Communications
DOIs
Publication statusPublished - 2006 Dec 1
EventINFOCOM 2006: 25th IEEE International Conference on Computer Communications - Barcelona, Spain
Duration: 2006 Apr 232006 Apr 29

Publication series

NameProceedings - IEEE INFOCOM
ISSN (Print)0743-166X

Other

OtherINFOCOM 2006: 25th IEEE International Conference on Computer Communications
CountrySpain
CityBarcelona
Period06/4/2306/4/29

All Science Journal Classification (ASJC) codes

  • Computer Science(all)
  • Electrical and Electronic Engineering

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    Sohn, K. H., Kim, J., Kim, T. S., Kim, Y. Y., & Seo, J. (2006). Adaptive admission control algorithm for multiuser OFDMA wireless networks. In Proceedings - INFOCOM 2006: 25th IEEE International Conference on Computer Communications [4146726] (Proceedings - IEEE INFOCOM). https://doi.org/10.1109/INFOCOM.2006.73