Physical layer multicasting over 2-hop network using dual amplify and forward relay

Adnan, M. and Iqbal, M. and Wang, Y. and Yang, D. and Xiang, Wei (2010) Physical layer multicasting over 2-hop network using dual amplify and forward relay. In: 2nd International Conference on Future Computer and Communication (ICFCC 2010), 21-24 May 2010, Wuhan, China.


Abstract

The inherent multicast nature of the wireless medium can be exploited over two hop networks paves a way for Physical layer multicasting. The system performance gain can be achieved through multicast diversity achieved with dual
amplify-and-forward (AF) Relay schemes. The dual AF relay
multicast scheme is proposed in this paper for cooperative
and non-cooperative relays. An upper bound has derived for
non-cooperative case using the well-known inequality between
geometric and harmonic mean of positive random variables. At
low SNR , the performance of this multicast scheme with
cooperative relays is better than the non-cooperative one and after 12 dB there is no performance gain with the cooperative relays. The performance with cooperative relay can achieve 4 dB gain over virtual MIMO.


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Item Type: Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)
Refereed: Yes
Item Status: Live Archive
Additional Information: © 2010 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Faculty/School / Institute/Centre: Historic - Faculty of Engineering and Surveying - Department of Electrical, Electronic and Computer Engineering (Up to 30 Jun 2013)
Faculty/School / Institute/Centre: Historic - Faculty of Engineering and Surveying - Department of Electrical, Electronic and Computer Engineering (Up to 30 Jun 2013)
Date Deposited: 13 Jan 2012 05:30
Last Modified: 14 Oct 2014 04:44
Uncontrolled Keywords: multicasting; video streaming; virtual MIMO; multi-hop
Fields of Research (2008): 08 Information and Computing Sciences > 0805 Distributed Computing > 080503 Networking and Communications
09 Engineering > 0906 Electrical and Electronic Engineering > 090609 Signal Processing
10 Technology > 1005 Communications Technologies > 100510 Wireless Communications
Fields of Research (2020): 46 INFORMATION AND COMPUTING SCIENCES > 4606 Distributed computing and systems software > 460609 Networking and communications
40 ENGINEERING > 4006 Communications engineering > 400607 Signal processing
40 ENGINEERING > 4006 Communications engineering > 400608 Wireless communication systems and technologies (incl. microwave and millimetrewave)
Socio-Economic Objectives (2008): E Expanding Knowledge > 97 Expanding Knowledge > 970108 Expanding Knowledge in the Information and Computing Sciences
Identification Number or DOI: https://doi.org/10.1109/ICFCC.2010.5497654
URI: http://eprints.usq.edu.au/id/eprint/20532

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