<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Hybrid Contention-Based Geographic Routing in Wireless Sensor Networks"^^ . "Beaconless and contention-based geographic routing is an attractive approach to resource-constrained wireless sensor networks. Aggressive contention is the most cost-efficient form of contention-based geographic routing since it uses no control packet. Nevertheless, to avoid duplicated data packets, aggressive contention must set restriction on the contention area. Consequently, its packet delivery rate is limited. On the other hand, non-aggressive contention maximizes packet delivery rate by making use of full contention area. As the compensation, control packets have to be used and additional delay is introduced.\r\nIn this paper, we propose Hybrid Contention-Based Geographic Routing (HCGR) - a protocol that takes full aggressive contention and uses non-aggressive contention for recovering aggressive contention from failure. If aggressive contention succeeds, non-aggressive contention is suppressed. In cases where aggressive contention fails, non-aggressive contention is taken place to deliver data packets. Thus, HCGR can maximize packet delivery rate while keeping its overheads reasonably low. We implement HCGR and single-form protocols in the network simulator ns-2, conduct extensive simulations and present simulation results."^^ . "2011" . . . . . . . . . . . . . . "Dinh Thanh"^^ . "Le"^^ . "Dinh Thanh Le"^^ . . "Thuan"^^ . "Ho"^^ . "Thuan Ho"^^ . . "Dai Tho"^^ . "Nguyen"^^ . "Dai Tho Nguyen"^^ . . "University of Engineering and Technology, Vietnam National University, Hanoi"^^ . . . "Institute of Information Technology, Vietnam Academy of Science and Technology"^^ . . . . . "Second International Symposium on Information and Communication Technology (SoICT 2011)"^^ . . . . . "Hanoi, Vietnam"^^ . . . . . . "Hybrid Contention-Based Geographic Routing in Wireless Sensor Networks (PDF)"^^ . . . "4-Dinh.pdf"^^ . . "HTML Summary of #2375 \n\nHybrid Contention-Based Geographic Routing in Wireless Sensor Networks\n\n" . "text/html" . . . "Communications"@en . . . "Electronics and Communications"@en . . . "Information Technology (IT)"@en . .