ENGLISH

A Cone-Based Distributed Topology-Control Algorithm for Wireless Multi-Hop Networks

By Wang Y. , Li L. , Halpern J. , Bahl P. , Wattenhofer R.

Book information

Language
english
Format
PDF
Filesize
751 kB (769041 bytes)
Pages
\13
Library
twirpx
Time added
2017-08-07 07:01:42
Библиотека;Компьютерная литература;Компьютерные се

Description

IEEE/ACM TRANSACTIONS ON NETWORKING, VOL. 13, NO. 1, FEBRUARY 2005.The topology of a wireless multi-hop network can be controlled by varying the transmission power at each node. In this paper, we give a detailed analysis of a cone-based distributed topology-control (CBTC) algorithm. This algorithm does not assume that nodes have GPS information available; rather it depends only on directional information. We propose a set of optimizations that further reduce power consumption and prove that they retain network connectivity. Dynamic reconfiguration in the presence of failures and mobility is also discussed. Simulation results are presented to demonstrate the effectiveness of the algorithm and the optimizations.

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