AMC-HARQ system baded on RC-LDPC codes in MIMO channels

Changchun Li, Yuling Zhang, Dongfeng Yuan, Chengxiang Wang

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

1 Citation (Scopus)

Abstract

In this paper, we propose a cross-layer design framework combining adaptive modulation and coding (AMC) with hybrid automatic repeat request (HARQ) based on rate-compatible low-density parity-check codes (RC-LDPC) in multiple-input multiple-output (MIMO) fading channels with estimation errors. We derive the expressions for the throughput of the system and investigated the effect of channel estimation errors on the system throughput. Numerical results show that the joint design of AMC and ARQ based on RC-LDPC codes can achieve considerable spectral efficiency gain. © 2007 IEEE.

Original languageEnglish
Title of host publication2007 International Workshop on Cross Layer Design, IWCLD 2007
Pages161-164
Number of pages4
DOIs
Publication statusPublished - 2007
Event1st International Workshop on Cross Layer Design - Jinan, China
Duration: 20 Sep 200721 Sep 2007

Conference

Conference1st International Workshop on Cross Layer Design
Abbreviated titleIWCLD 2007
CountryChina
CityJinan
Period20/09/0721/09/07

Keywords

  • AMC
  • HARQ
  • LDPC
  • STBC

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  • Cite this

    Li, C., Zhang, Y., Yuan, D., & Wang, C. (2007). AMC-HARQ system baded on RC-LDPC codes in MIMO channels. In 2007 International Workshop on Cross Layer Design, IWCLD 2007 (pp. 161-164) https://doi.org/10.1109/IWCLD.2007.4379061