Transmit Antenna and Relay Selections for Underwater MIMO-OFDM Cooperative Wireless Networks
Authors: 
Xi Zhang, Qixuan ZhuAuthors Info & Claims
Xi Zhang, Qixuan ZhuAuthors Info & ClaimsArticle No.: 7, Pages 1 - 2
Abstract
The multiple-input-multiple-output (MIMO), the orthogonal frequency division multiplexing (OFDM), and the cooperative communication techniques are widely applied in and significantly improved the essential performances of underwater acoustic (UWA) wireless networks in recent years. However, the challenge of reducing the computational complexity while guaranteeing performances of MIMO-OFDM based UWA wireless networks still remains to be resolved. In this paper, we propose a scheme for transmit antenna selection and relay selection to address this problem as follows. Using the channel station information feedback in the MIMO-OFDM based UWA cooperative communication channel, a single transmit antenna for each underwater sensor and one relay node which can maximize the total channel coefficient are selected to transmit data to the corresponding surface destination station, providing a balanced tradeoff between complexity and performance of the network.
References
[1]
L. M. Brekhovskikh and I. U. P. Lysanov. Fundamentals of ocean acoustics. Springer Science & Business Media, London, U.K., 2003.
[2]
J. Tang and X. Zhang. Link-adaptation-enhanced dynamic channel allocation for MIMO-OFDM wireless networks. In IEEE Wireless Communications and Networking Conference (WCNC) 2005, volume 2, pages 11261131, New Orleans, LA, USA, March, 13-17, 2005.
[3]
J. Tang and X. Zhang. Cross-layer design of dynamic resource allocation with diverse QoS guarantees for MIMO-OFDM wireless networks. In IEEE World of Wireless Mobile and Multimedia Networks (WoWMoM) 2005, pages 205--212, Taormina / Giardini Naxos, June 13-16, 2005.
[4]
P. Wang, X. Zhang, and M. Song. Power-efficient resource allocation for QoS provisioning in underwater MIMO-OFDM acoustic cooperative wireless networks. In IEEE Global Communications Conference (GLOBECOM) 2013, pages 4674--4678, Atlanta, GA, USA, Dec. 9-13, 2013.
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Information & Contributors
Information
Published In
October 2015
228 pages
ISBN:9781450340366
DOI:10.1145/2831296
- General Chairs:
- Scott Midkiff,
- Xiaoli Ma,
- Publications Chair:
- Zheng Peng
Copyright © 2015 Owner/Author.
Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.
Sponsors
- ASA: American Statistical Association
- ONRGlobal: U.S. Office of Naval Research Global
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Publisher
Association for Computing Machinery
New York, NY, United States
Publication History
Published: 22 October 2015
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- Extended-abstract
- Research
- Refereed limited
Funding Sources
- U.S. National Science Foundation
Conference
WUWNET '15
Sponsor:
- ASA
- ONRGlobal
WUWNET '15: International Conference on Underwater Networks & Systems
October 22 - 24, 2015
VA, Arlington, USA
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Overall Acceptance Rate 84 of 180 submissions, 47%
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