Triangular Energy-Saving Cache-Based Routing Protocol by Energy Sieving

Chiu-Ching Tuan and Yi-Chao Wu

International Journal of Distributed Sensor Networks, 2011, vol. 8, issue 1, 602159

Abstract: In wireless ad hoc networks, designing an energy-efficient routing protocol is a major issue since nodes are energy limited. To address energy issue, we proposed a triangular energy-saving cached-based routing protocol by energy sieving (TESCES). TESCES offered a grid leader election by energy sieving (GLEES), a cache-based grid leader maintenance (CGLM), and a triangular energy-saving routing discovery (TESRD). In GLEES, only few nodes join in grid leader election to be elected as a grid leader. New grid leader is elected directly by cache without sending extra control packets in CGLM. TESRD selects an energy-efficient path to transmit data packets. Hence, TESCES could save more energy for transmitting packets and prolong routing lifetime. Simulation results showed that TESCES could reduce 31% of energy consumption, prolong 67% of routing lifetime, and increase 19% of survival ratio of nodes. Furthermore, TESCES may be more outstanding as the number of nodes increased.

Date: 2011
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Persistent link: https://EconPapers.repec.org/RePEc:sae:intdis:v:8:y:2011:i:1:p:602159

DOI: 10.1155/2012/602159

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