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Energy-Aware Real-Time Opportunistic Routing for Wireless Ad Hoc Networks

Yang, Wei; Liang, Weifa; Dou, Wenhua

Description

Existing studies on the design of routing protocols for wireless ad hoc networks mainly focused on energy efficiency. However, in many real-time applications such as target tracking and bush fire surveillance, latency is an important concern, and little attention has been paid to it in the design of routing protocols for such applications to meet the specified Quality of Service (QoS) requirements like the end-to-end latency constraint. In this paper we propose an energy-aware, opportunistic...[Show more]

dc.contributor.authorYang, Wei
dc.contributor.authorLiang, Weifa
dc.contributor.authorDou, Wenhua
dc.coverage.spatialMiami USA
dc.date.accessioned2015-12-10T22:32:14Z
dc.date.createdDecember 6-10 2010
dc.identifier.urihttp://hdl.handle.net/1885/55667
dc.description.abstractExisting studies on the design of routing protocols for wireless ad hoc networks mainly focused on energy efficiency. However, in many real-time applications such as target tracking and bush fire surveillance, latency is an important concern, and little attention has been paid to it in the design of routing protocols for such applications to meet the specified Quality of Service (QoS) requirements like the end-to-end latency constraint. In this paper we propose an energy-aware, opportunistic routing protocol EARTOR for requests with QoS constraints, through striking the elegant balance between the energy consumption and the end-to-end latency. Our objective is to maximize the number of requests realized when dealing with a sequence of requests arrived one by one. The core techniques adopted include the cross-layer design that incorporates the duty cycle, a bidding mechanism for each relay candidate that takes its residual energy, location information, and relay priority into consideration. We finally conduct experiments by simulations to evaluate the performance of the proposed protocol against existing ones, in terms of the dynamic delivery ratio and the network capacity. The experimental results demonstrated that the proposed protocol outperforms the state-of-the-art protocols significantly.
dc.publisherIEEE Communications Society
dc.relation.ispartofseriesIEEE Global Communications Conference, Exhibition & Industry Forum (GLOBECOM 2010)
dc.sourceIEEE Global Communications Conference, Exhibition & Industry Forum (GLOBECOM 2010): Proceedings
dc.subjectKeywords: Energy optimization; Localized routing; Network capacity maximization; Online routing; Opportunistic routing; Routing with QoS constraints; Computer simulation; Design; Energy efficiency; Energy utilization; Optimization; Quality of service; Routing proto Energy optimization; Localized routing; Network capacity maximization; On-line routing; Opportunistic routing; Routing with QoS constraints; Wireless ad hoc networks
dc.titleEnergy-Aware Real-Time Opportunistic Routing for Wireless Ad Hoc Networks
dc.typeConference paper
local.description.notesImported from ARIES
local.description.refereedYes
dc.date.issued2010
local.identifier.absfor080201 - Analysis of Algorithms and Complexity
local.identifier.absfor100510 - Wireless Communications
local.identifier.ariespublicationU3594520xPUB336
local.type.statusPublished Version
local.contributor.affiliationYang, Wei, National University of Defence Technology
local.contributor.affiliationLiang, Weifa, College of Engineering and Computer Science, ANU
local.contributor.affiliationDou, Wenhua, National University of Defence Technology
local.description.embargo2037-12-31
local.identifier.doi10.1109/GLOCOM.2010.5683491
local.identifier.absseo890103 - Mobile Data Networks and Services
dc.date.updated2016-02-24T10:18:06Z
local.identifier.scopusID2-s2.0-79551618847
CollectionsANU Research Publications

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