Compensation Decoding of Space Time Frequency Block Codes

Compensation Decoding of Space Time Frequency Block Codes

A novel compensation decoding scheme for a given space time frequency linear block code is presented, exploiting the simplicity of zero forcing equalization, and special characteristics of the preceding matrix. The proposed decoding procedure is relatively simple and straightforward in comparison to...

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Veröffentlicht in:IEEE communications letters 2007-07, Vol.11 (7), p.610-612
Hauptverfasser: Min Zhang, Jayalath, A.D.S., Abhayapala, T.D., Smith, D., Athaudage, M.C.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Australia
Block codes
Coding, codes
Compensation
Decoding
Detection, estimation, filtering, equalization, prediction
Equalization
Exact sciences and technology
Frequency diversity
Hydrogen
Information, signal and communications theory
Maximum likelihood decoding
MIMO
Multiplexing
OFDM
Signal and communications theory
Signal to noise ratio
Signal, noise
Telecommunications and information theory
Time frequency analysis
Transmitters
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Beschreibung
Zusammenfassung:A novel compensation decoding scheme for a given space time frequency linear block code is presented, exploiting the simplicity of zero forcing equalization, and special characteristics of the preceding matrix. The proposed decoding procedure is relatively simple and straightforward in comparison to maximum likelihood decoding (MLD) and sphere decoding (SD). The bit-error-rate performance of the proposed scheme is better than zero forcing decoding and close to MLD and SD for low to medium signal-to-noise ratio range.
ISSN:1089-7798
1558-2558
DOI:10.1109/LCOMM.2007.070276