Title :
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
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;
Conference_Titel :
Control Engineering and Communication Technology (ICCECT), 2012 International Conference on
Conference_Location :
Liaoning
Print_ISBN :
978-1-4673-4499-9
DOI :
10.1109/ICCECT.2012.137
