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http://dx.doi.org/10.9728/dcs.2013.14.2.191

IEEE 802.16j MMR System for cost-efficient coverage extension  

Lee, Ju-Ho (강원대학교 컴퓨터정보통신공학과)
Lee, Goo-Yeon (강원대학교 컴퓨터정보통신공학과)
Jeong, Choong-Kyo (강원대학교 컴퓨터정보통신공학과)
Publication Information
Journal of Digital Contents Society / v.14, no.2, 2013 , pp. 191-197 More about this Journal
Abstract
To complete the "anywhere" mobile service there should not be shaded areas. However, it is never economical to deploy BS's (Base Stations) in a low population density area due to the low resource utilization. We propose a design technique to install RS's(Relay Stations) which are cheaper than BS's and find the condition in which the proposed technique is acceptible. The proposed design technique aims to allocate the frequency and time resources to RS's to minimize the transmission rate degradation due to interferences between RS's as well as to maximize the parallelism in transmission. We showed by simulation that the proposed technique achieves cost benefits when the expected traffic is less than 20.32 percent of the total BS capacity. The proposed technique is compatible with the IEEE 802.16j, thus can be extended to multi-hop configuration.
Keywords
802.16j; MMR; Non-transparent; overlapped allocation;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 IEEE 802.16j MMR Work group, http://www.ieee80 2.org/16/relay
2 Christian Hoymann. "Analysis and performance eva luation of the OFDM-based metropolitan area network IEEE 802.16," Computer Networks: The Interna tional Journal of Computer and Telecommunication s Networking. Volume 49 Issue 3, 19 October 2005
3 H. S. Ryu, J. S. Lee, Y. H. Lee, C. G. Kang, "Relay System Technologies for Cellular Broadband Mobil e Services," SK Telecommunications Review, Vol.2 0, No.3, pp.445-471. June 2010.
4 H. Lu, W. Liao, and F. Lin, "Relay station placement strategy in IEEE 802.16j WiMAX networks," IEEE Trans. Commun., vol. 59, no. 1, pp. 151-158, Jan. 2011.   DOI   ScienceOn
5 B. Lin, P.-H. Ho, L.-L. Xie, and X. Chen, "Optimal relay station placement in IEEE 802.16j networks," in Proc. IEEE International Conference on Wireless Communications and Mobile Computing, Honolulu, Hawaii, USA, Aug. 2007, pp. 25-30.
6 B. Lin, P.-H. Ho, L. L. Xie, and X. Chen, "Relay station placement in IEEE 802.16j dual-relay MMR networks," in Proc. IEEE International Conference on Communications, May 2008, pp. 3437-3441.
7 I-Kang Fu, Wern-Ho Sheen and Fang-Ching Ren, "Deployment and Radio Resource Reuse in IEEE 802.16j Multi-hop Relay Network in Manhattan-like Environment," 2007 6th International Conference on Information, Communications & Signal Processing (ICICS 2007), Dec. 10-13, 2007.
8 S. Y. Kim, S. J. Kim, C. J. Yoo, S. W. Ryu, H. W. Lee, C. H. Cho, " Performance analysis of Single-Frame mode and Multi-Frame mode in IEEE802.16j MMR System," PIMRC, Sept.2008.
9 H. Min, S. Lee, K. Kwak, and D. Hong, ''Effect of Multiple Antennas at Source on Outage Probability for Amply-and-Forward Relaying Systems,'' IEEE Trans. Wireless Commun., Vol.8, No.2, Feb. 2009, pp.633-37.   DOI   ScienceOn
10 S. Berger, M. Kuhn, A. Wittneben, T. Unger, and A. Klein, "Recent Advances in Amplify-and-Forward Two-Hop Relaying," IEEE Commun. Mag., Vo l. 47, No. 7, Jul. 2009, pp. 50-56.
11 Ki-Sik Kong, "A Survey of Location Management Techniques in Wireless Mobile Networks," Journal of Digital Contents Society Vol. 11 No. 4 Dec. 2010 (pp. 433-443)   과학기술학회마을
12 TTAS.Ko-06.0064/R1, Specification for 2.3 GHz Band Portable Internet Service (WiBro)-Physical Layer, Telecommunications.