A Robust Disjoint Multipath Scheme based on Geographic Routing in Irregular Wireless Sensor Networks
Autor: | Hosung Park, Jeongcheol Lee, Seungmin Oh, Sang-Ha Kim, Sung-Hwi Kim |
---|---|
Rok vydání: | 2012 |
Předmět: |
Routing protocol
business.industry Distributed computing ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS Geographic routing Disjoint sets Flooding (computer networking) Key distribution in wireless sensor networks Multipath routing Computer Science::Networking and Internet Architecture ComputerSystemsOrganization_SPECIAL-PURPOSEANDAPPLICATION-BASEDSYSTEMS business Wireless sensor network Multipath propagation Computer Science::Information Theory Mathematics Computer network |
Zdroj: | The Journal of Korea Information and Communications Society. 37:21-30 |
ISSN: | 1226-4717 |
DOI: | 10.7840/kics.2012.37b.1.21 |
Popis: | Sensor networks are composed of a great number of sensor nodes with constrained battery. Disjoint multipath scheme based flooding method has a merit that efficiently construct multipath in irregular networks, but causes lots of energy consumption in networks. Flooding method is not a suitable technology in wireless sensor networks with constrained battery. We introduce energy-efficient geographic routing scheme considered as an efficient, simple, and scalable routing protocol for wireless sensor networks. The geographic routing scheme on multipath generates a problem with a congestion. So we introduce the concept of multipath pipeline as a congestion avoidance strategy. But multipath pipelines have a big problem on the boundary of holes under irregular networks. We propose a novel disjoint multipath scheme as combined method with geographic routing scheme and hole detouring algorithm on multipath. A novel disjoint multipath scheme constructs disjoint multipath pipelines efficiently for reliability without a collision in irregular wireless sensor networks. Simulation results are provided to validate the claims. |
Databáze: | OpenAIRE |
Externí odkaz: |