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Distributed Channel-Time Allocation for the Mesh Networking of the High-Rate WPAN  

Lee, Byung-Joo (광운대학교 전파공학과)
Park, Moo-Sung (광운대학교 전파공학과)
Rhee, Seung-Hyong (광운대학교 전파공학과)
Choi, Woong-Chul (광원대학교 컴퓨터과학과)
Chung, Kwang-Sue (광운대학교 전자통신공학과)
Abstract
This paper presents a resource management mechanism for the mesh networking in IEEE 802.15.3 High-rate WPAN. IEEE 802.15 TGS is standardizing the MAC and PHY for mese networking. This task group researches the mechanism that are extension of network coverage without increasing transmit power of receive sensitivity, and studies the enhanced reliability via route redundancy. In this paper we propose the distributed resource management scheme that is fairly using the channel resource in the piconet without centralized piconet coordinator. Each DEV reserves the channel time and broadcasts its information. This scheme has unfairness for later associated DEV because of preoccupation of earlier associated DEVs. This paper presents the method that fairly allocates the channel time in MAC layer. And we evaluate the performance enhancement using simple simulations.
Keywords
WPAN; Mesh network; Time-slot allocation; Distributed resource allocation;
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  • Reference
1 A. Lazar, A. Orda, and D. Pendarakis, 'Virtual path bandwidth allocation in multi-user networks,' Proc. IEEE INFOCOM, pp.312-320, 1995
2 Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for High Rate Wireless Personal Area Networks (WPAN), IEEE standard, Sep. 2003
3 J. Prado, et. al. 'Philips Distributed MAC proposal for UWB-WPAN,' Multi-Band OFDM Alliance MBOA submission, Feb. 2004
4 J. Lansford, 'Balancing CE and PC industry requirements in a ultrawideband MAC,' EEtimes, May 17, 2004
5 J. Karaoguz, 'High-rate Wireless Personal Area Networks,' IEEE Communications Magazine, pp. 96-102, Dec. 2001
6 Z. Zhang and C. Douligeris, 'Convergence of synchronous and asynchronous greedy algorithms in a multicast telecommuni cations environment,' IEEE Trans.on Communications, vol.40, no.8, pp.1277-1281, Aug. 1992   DOI   ScienceOn
7 G. Hiertz, Y. Zang, S. Max, and H. Reumerman, Mesh PAN Alliance, IEEE P802.15-05/0247r0, May. 2005