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Wireless Ad-hoc Networks Using Cooperative Diversity-based Routing in Fading Channel  

Kim, Nam-Soo (School of Information and Communications Engineering, Cheongju University)
An, Beong-Ku (Department of Computer Information Communications Engineering, Hongik University)
Kim, Do-Hyeon (School of Computer & Telecommunication Engineering, Cheju National University)
Lee, Ye-Hoon (Dept. of Electronics and Information Engineering, Seoul National University of Technology)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.33, no.2B, 2008 , pp. 69-75 More about this Journal
Abstract
We propose new routing scheme, Cooperative Diversity-based Routing (CDR)which utilize the cooperative space diversity for power saving and for performance enhancement of wireless ad-hoc networks. The end-to-end performance of the proposed routing, CDR, is analyzed based on the Haenggi's link model. The improved performance is compared with Multi-hop Relay Routing (MRR) by analytical methods. When the required outage probability is $1{\times}10^{-3}$ at the destination node in ad-hoc networks with 7 nodes, we noticed that each node can save power consumption by 21.5 dB in average, by using our proposed CDR compared to MRR.
Keywords
Ad-hoc network; Fading channel; Cooperative diversify; Routing; Power saving;
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  • Reference
1 G. Franceschetti, S. Stornelli: Wireless networks. Ch. 6, Academic Press, 2006
2 M. Haenggi: Link modeling with joint fading and distance uncertainty. Proceedings of Modeling and Optimization in Mobile, Ad-hoc and Wireless Networks, pp.1-6, April 2006
3 M. K. Simon and M.-S. Alouini: Digital Communication over Fading Channels. John Wiley & Sons, Inc. 2005
4 Vladimir Stankovic, Anders Host-Madsen, and Zixizng Xiong: Cooperative diversity for wireless ah hoc networks, IEEE Signal Processing Magazine, Vol.23, No.5, pp.37-49, Sep. 2006   DOI   ScienceOn
5 A. Ribeiro, X. Cai, and G. Giannakis, IEEE Trans. on Wireless Communications, Vol.4, No.3, pp.1264-1273, May 2005   DOI   ScienceOn
6 M. Hasna, M.-S. Alouini: End-to-end performance of transmission systems with relays over Rayleigh-fading channels, IEEE Trans. On Wireless Communications, Vol.2, No.6, pp.1126-1131, Nov. 2003   DOI   ScienceOn
7 M. Tope, J. McEachen, and A. C. Kinney: Routing performance of cooperative diversity in ad-hoc networks. Proceedings of IEEE Symposium on Computers and Communications (ISCC2006), pp.505-510, June 2006
8 M. Qin and R. S. Blum: Capacity of wireless ad hoc networks with cooperative diversity: A warning on the interaction of Relaying and multi- hop routing. Proceedings of International Conference on Communications (ICC2005), Vol.2, pp.1128-1131, May 2005
9 M. Haenggi: On distances in uniformly random networks. IEEE Trans. on Information Theory, Vol.51, No.10, pp.3584-3586, Oct. 2005   DOI   ScienceOn
10 M. Haenggi: Analysis and design of diversity schemes for ad hoc wireless. IEEE Journal on Selected Areas in Communications, Vol.23, No.1, pp.19-27, Jan. 2005   DOI   ScienceOn
11 E. Sousa and J. Silvester: Optimum transmission ranges in a direct-sequence spread-spectrum multihop packet radio network. IEEE Journal on Selected Areas in Communications, Vol.8, No.5, pp.762-771, June 1990   DOI   ScienceOn
12 Andrea Goldsmith: Wireless Communications. Cambridge University Press, 2005
13 M. Hasna and M.-S. Alouini: Optimal power allocation for relayed transmissions over Rayleigh fading channels. IEEE Trans. on Wireless Communications, Vol.3, No.6, pp.1999-2004, Nov. 2004   DOI   ScienceOn
14 C.-K. Toh: Maximum battery life routing to support ubiquitous mobile computing in wireless ad hoc networks. IEEE Communication Magazine, Vol.39, No.6, pp.138-147, June 2002