NDLI: An improved decoding for constellation rotation QOSTBC concatenates RS code using interference cancellation

Content Provider	IEEE Xplore Digital Library
Author	Zhenghang Yan Yuhang Yang Maode Ma Yilong Lu
Copyright Year	2010
Description	Author affiliation: Electrical Engineering Department, Shanghai Jiao Tong University, China (Yuhang Yang) \|\| School of Electrical and Electronic Engineering, Nanyang Technological University, China (Maode Ma; Yilong Lu) \|\| Shanghai Jiao Tong University, China and with College of Information Science and Engineering, Henan University of Technology, China (Zhenghang Yan)
Abstract	It has been shown that quasi orthogonal space time block codes (QOSTBC) can achieve high transmission rate with partial diversity. Constellation rotational QOSTBC can achieve full diversity. In this paper, we present a constellation rotational QOSTBC concatenates Reed-Solomon (RS) error correction code structure. At the receiver, pairwise detection and error correction are first implemented. The decoded data are regrouped. Parallel interference cancellation (PIC) and dual orthogonal space time block code (OSTBC) decoding are deployed to the regrouped data. The dual OSTBC decoding can obtain better error performance than constellation rotational QOSTBC. The pure concatenated scheme is shown to have higher diversity order and have better error performance at high signal-to-noise ratio (SNR) scenario than both QOSTBC and OSTBC schemes. The PIC and dual OSTBC decoding algorithm can further obtain approximate 1.0 dB gains than pure concatenated scheme at $10^{−6}$ bit error probability (BEP). The BEP performance of the proposed algorithm is very close to that of dual OSTBC scheme with perfect interference cancellation.
Starting Page	1
Ending Page	4
File Size	231220
Page Count	4
File Format	PDF
ISBN	9781424444618
e-ISBN	9781424444625
DOI	10.1109/ISBMSB.2010.5463121
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-03-24
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Error probability RS Code Decoding Concatenated codes Reed-Solomon codes OSTBC Interference cancellation Parallel Interference Cancellation Constellation Rotation QOSTBC Error correction codes Error correction Block codes Gain Signal to noise ratio
Content Type	Text
Resource Type	Article

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