中国邮电高校学报(英文) ›› 2007, Vol. 14 ›› Issue (4): 88-92.doi: 1005-8885 (2007) 04-0088-05

• Network • 上一篇    下一篇

Dynamic access clustering selecting mechanism based on Markov decision process for MANET

王道远;田辉   

  1. Wireless Technology Investigate Laboratory, Beijing University of Posts and Telecommunications
  • 收稿日期:2006-11-25 修回日期:1900-01-01 出版日期:2007-12-24
  • 通讯作者: 王道远

Dynamic access clustering selecting mechanism based on Markov decision process for MANET

WANG Dao-yuan; TIAN Hui   

  1. Wireless Technology Investigate Laboratory, Beijing University of Posts and Telecommunications
  • Received:2006-11-25 Revised:1900-01-01 Online:2007-12-24
  • Contact: WANG Dao-yuan

摘要:

Clustering is an important method in the mobile Ad-hoc network (MANET). As a result of their mobility, the cluster selection is inevitable for the mobile nodes during their roaming between the different clusters. In this study, based on the analysis of the cluster-selecting problem in the environment containing multiple clusters, which are overlaying and intercrossing, a novel dynamic selecting mechanism is proposed to resolve the dynamic selection optimization of roaming between the different clusters in MANET. This selecting mechanism is also based on the consideration of the stability of communication system, the communicating bandwidth, and the effect of cluster selecting on the communication and also in accordance with the Markov decision-making model.

关键词:

MANET; roam; cluster selection; effect

Abstract:

Clustering is an important method in the mobile Ad-hoc network (MANET). As a result of their mobility, the cluster selection is inevitable for the mobile nodes during their roaming between the different clusters. In this study, based on the analysis of the cluster-selecting problem in the environment containing multiple clusters, which are overlaying and intercrossing, a novel dynamic selecting mechanism is proposed to resolve the dynamic selection optimization of roaming between the different clusters in MANET. This selecting mechanism is also based on the consideration of the stability of communication system, the communicating bandwidth, and the effect of cluster selecting on the communication and also in accordance with the Markov decision-making model.

Key words:

MANET; roam; cluster selection; effect