Design of a QoS-Aware Routing Mechanism for Wireless Multimedia Sensor Networks

作者: Md. Abdul Hamid , Muhammad Mahbub Alam , Choong Seon Hong

DOI: 10.1109/GLOCOM.2008.ECP.159

关键词: Key distribution in wireless sensor networksComputer scienceThroughputComputer networkGeographic routingQuality of serviceResource allocationRouting Information ProtocolWireless Routing ProtocolEnhanced Interior Gateway Routing ProtocolRouting protocolWireless sensor networkZone Routing ProtocolMultipath routingStatic routingAdaptive quality of service multi-hop routingOptimized Link State Routing ProtocolDistance-vector routing protocolRouting domainEfficient energy useLink-state routing protocolDestination-Sequenced Distance Vector routingHazy Sighted Link State Routing ProtocolInterior gateway protocolPolicy-based routingDynamic Source Routing

摘要: In wireless sensor networks, majority of routing protocols considered energy efficiency as the main objective and assumed data traffic with unconstrained delivery requirements. However, introduction image video sensors demands certain quality service (QoS) from underlying networks. Managing real-time requires both QoS assurance in order to ensure efficient usage resources correctness collected information. this paper, we present a novel QoS-aware protocol support high rate for multimedia Being multi-channel multi-path foundation, decision is made according dynamic adjustment required bandwidth path-length-based proportional delay differentiation data. The proposed works distributed manner end- to-end requirements At same time, throughput non-real-time maximized by adjusting Results evaluated simulation demonstrate significant performance improvement terms average delay, lifetime network throughput.

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