Research on the Parallel Concatenated Space Time Trellis Code in Conjunction with Hybrid ARQ

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2002, Vol. 25 ›› Issue (4): 74-78.

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Research on the Parallel Concatenated Space Time Trellis Code in Conjunction with Hybrid ARQ

GAO Lu, LI Wen-yu, WU Zhan-ji, WU Wei-ling

Information Engineering School, Beijing University of Posts and Telecommunications, Beijing 100876, China)

Received:2001-11-22 Online:2002-11-10
Supported by:

Abstract

Abstract: The performance of parallel concatenated space time trellis code (PC-STTC) in conjunction with Hybrid ARQ protocols is investigated.The scheme to combine PC-STTC with Hybrid ARQ is proposed, in which turbo iterative decoder combines code diversity with MRC diversity for the retransmitted frames. The performance of the scheme in quasistatic flat Rayleigh channel and that of flat fast Rayleigh channel is studied by the monte carlo simulation.

Key words: space time trellis code (STTC), parallel concatenatedspace time trellis code (PC-STTC), turbo

CLC Number:

TN911.22

GAO Lu, LI Wen-yu, WU Zhan-ji, WU Wei-ling. Research on the Parallel Concatenated Space Time Trellis Code in Conjunction with Hybrid ARQ[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2002, 25(4): 74-78.

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Research on the Parallel Concatenated Space Time Trellis Code in Conjunction with Hybrid ARQ

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