Adaptive modulation and coding on multipath Rayleigh fading channels based on channel prediction

Duho Rhee, Jung Hyung Kwon, Hae Kwang Hwang, Kwang Soon Kim

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

6 Citations (Scopus)

Abstract

Due to the time variant characteristic of wireless communication channels, channel-state-information (CSI) becomes out-of-date if we consider the CSI feedback delay. Thus, channel prediction is required to mitigate this phenomenon. In this paper, we propose an adaptive modulation and coding (AMC) scheme using channel prediction on multipath Rayleigh fading channels and evaluate the performance of the proposed scheme. For a given modulation and coding set (MCS), the average packet error rates are derived as functions of the predicted channel information and the prediction error variance. Based on CSI's, the required transmit power is obtained for each MCS option, simulation results show that the performance degradation due to feedback delay can be compensated by the proposed scheme.

Original languageEnglish
Title of host publication8th International Conference Advanced Communication Technology, ICACT 2006 - Proceedings
Pages195-199
Number of pages5
Publication statusPublished - 2006
Event8th International Conference Advanced Communication Technology, ICACT 2006 - Phoenix Park, Korea, Republic of
Duration: 2006 Feb 202006 Feb 22

Publication series

Name8th International Conference Advanced Communication Technology, ICACT 2006 - Proceedings
Volume1

Other

Other8th International Conference Advanced Communication Technology, ICACT 2006
CountryKorea, Republic of
CityPhoenix Park
Period06/2/2006/2/22

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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