An Improved LEACH Cluster Routing Algorithm for the Differential Services

Author

Jihong Shi ; Zugao Deng ; Yuan Li ; Jiang Yu

Author_Institution

Sch. of Inf. Sci. & Eng., Yunnan Univ., Kunming, China

fYear

2012

fDate

7-9 Dec. 2012

Firstpage

707

Lastpage

710

Abstract

An improved PDSL cluster routing algorithm based on LEACH protocol is put forward, by which data owing different priority are provided for differential services and the cluster routing of LEACH protocol is optimized. By making cluster head nodes dynamically select single-hop routing or multi-hop routing, the consumption of network energy is balanced. Simulation result shows that life cycle of PDSL cluster routing algorithm is longer than that of LEACH, and life cycle is increased 11% and network robustness is promoted 1.4% than that of LEACH.

Keywords

DiffServ networks; pattern clustering; routing protocols; cluster head nodes; differential services; improved LEACH cluster routing protocol; improved PDSL cluster routing protocol; multihop routing; network energy consumption; single-hop routing; Clustering algorithms; Energy consumption; Heuristic algorithms; Logic gates; Protocols; Routing; Wireless sensor networks; WSN (Wireless Senor Network); differential services; energy balance; routing algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Engineering and Communication Technology (ICCECT), 2012 International Conference on

Conference_Location

Liaoning

Print_ISBN

978-1-4673-4499-9

Type

conf

DOI

10.1109/ICCECT.2012.137

Filename

6414010