Affiliation of Author(s):计算机科学与技术学院/人工智能学院/软件学院
Journal:CLOUD COMPUTING AND SECURITY, PT I
Key Words:WSNs Routing protocol Pre-partition Uneven clustering
Abstract:So far, clustering multi-hop routing algorithm has employed in many wireless sensor network routing protocols to improve the network performance. However, unreasonable clustering can cause premature death of cluster head. Given this, in the paper, we propose a pre-partition based uneven clustering multi-hop routing protocol (PUCMR), which can conserve energy efficiently. In the protocol, explicit numerical calculations for hierarchy numbers and size of each layer are provided. Non-uniform layering is adopted to balance energy consumption of cluster heads in different layers and energy consumption of cluster heads in the same layer. Simulation results show that the proposed protocol can well adapt to the large-scale condition, and balance cluster-head energy consumption, so as to prolong the life cycle of the network.
ISSN No.:0302-9743
Translation or Not:no
Date of Publication:2017-01-01
Co-author:Hou, Yating,Su, Mingming,Yu, Kaibo
Correspondence Author:xf