Elia, Petros E. ; Vinodh, K. ; Anand, M. ; Vijay Kumar, P. (2009) D-MG tradeoff and optimal codes for a class of AF and DF cooperative communication protocols IEEE Transactions on Information Theory, 55 (7). pp. 3161-3185. ISSN 0018-9448
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Official URL: http://ieeexplore.ieee.org/document/5075896/
Related URL: http://dx.doi.org/10.1109/TIT.2009.2021314
Abstract
Cooperative relay communication in a fading channel environment under the orthogonal amplify-and-forward (OAF), nonorthogonal and orthogonal selection decode-and-forward (NSDF and OSDF) protocols is considered here. The diversity-multiplexing gain tradeoff (DMT) of the three protocols is determined and DMT-optimal distributed space-time (ST) code constructions are provided. The codes constructed are sphere decodable and in some instances incur minimum possible delay.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Institute of Electrical and Electronic Engineers. |
| Keywords: | ST Codes; Cooperative Diversity; Cyclic Division Algebra Codes; Distributed Space–Time (ST) Code; Diversity–Multiplexing Gain Tradeoff (DMT); Nonorthogonal Amplify-and-Forward (NAF); Orthogonal Amplify-and-Forward(OAF); Selection Decode-and-Forward |
| ID Code: | 110082 |
| Deposited On: | 31 Jan 2018 09:59 |
| Last Modified: | 31 Jan 2018 09:59 |
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