標題: On the architecture design and performance evaluation of a configurable Blueweb network
作者: Yu, Chih-Min
Huang, Chia-Chi
電信工程研究所
Institute of Communications Engineering
關鍵字: Bluetooth;ad hoc network;scatternet formation;routing protocol;optimal configuration
公開日期: 1-五月-2007
摘要: Blueweb is a self-organizing Bluetooth-based multihop network equipped with a scatternet formation algorithm and a modified source routing protocol. In this paper, we first review the basic Blueweb network. Then we focus on a heuristic automatic configuration algorithm which can be used to partition a large-scale Blueweb network. This algorithm contains three main functional blocks including route master selection, node assignment, and subnet number decision. The route master selection block selects new route masters at a low computation cost. The node assignment block assigns nodes to each newly configured subnet in order to minimize the average route query cost. The subnet number decision block determines the optimal number of subnet which achieves the largest system performance improvement ratio at minimum operation cost. With these three functional blocks, optimal network configuration for Blueweb routing protocol can be determined. Computer simulations show that a configured Blueweb achieves higher network capacity than an unconfigured Blueweb.
URI: http://dx.doi.org/10.1093/ietcom/e90-b.5.1104
http://hdl.handle.net/11536/10814
ISSN: 0916-8516
DOI: 10.1093/ietcom/e90-b.5.1104
期刊: IEICE TRANSACTIONS ON COMMUNICATIONS
Volume: E90B
Issue: 5
起始頁: 1104
結束頁: 1111
顯示於類別:期刊論文