DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Woncheol | ko |
dc.contributor.author | Kim, Daeyoung | ko |
dc.date.accessioned | 2014-11-25T05:34:28Z | - |
dc.date.available | 2014-11-25T05:34:28Z | - |
dc.date.created | 2013-11-08 | - |
dc.date.created | 2013-11-08 | - |
dc.date.issued | 2013-09 | - |
dc.identifier.citation | IEICE TRANSACTIONS ON COMMUNICATIONS, v.E96B, no.9, pp.2213 - 2223 | - |
dc.identifier.issn | 0916-8516 | - |
dc.identifier.uri | http://hdl.handle.net/10203/191119 | - |
dc.description.abstract | This paper proposes T-CROM (Time-delayed Collaborative ROuting and MAC) protocol, that allows collaboration between network and MAC layers in order to extend the lifetime of MANETs in a resources-limited environment. T-CROM increases the probability of preventing energy-poor nodes from joining routes by using a time delay function that is inversely proportional to the residual battery capacity of intermediate nodes, making a delay in the route request (RREQ) packets transmission. The route along which the first-arrived RREQ packet traveled has the smallest time delay, and thus the destination node identifies the route with the maximum residual battery capacity. This protocol leads to a high probability of avoiding energy-poor nodes and promotes energy-rich nodes to join routes in the route establishment phase. In addition, T-CROM controls the congestion between neighbors and reduces the energy dissipation by providing an energy-efficient backoff time by considering both the residual battery capacity of the host itself and the total number of neighbor nodes. The energy-rich node with few neighbors has a short backoff time, and the energy-poor node with many neighbors gets assigned a large backoff time. Thus, T-CROM controls the channel access priority of each node in order to prohibit the energy-poor nodes from contending with the energy-rich nodes. T-CROM fairly distributes the energy consumption of each node, and thus extends the network lifetime collaboratively. Simulation results show that T-CROM reduces the number of total collisions, extends the network lifetime, decreases the energy consumption, and increases the packet delivery ratio, compared with AOMDV with IEEE 802.11 DCF and BLAM, a battery-aware energy efficient MAC protocol. | - |
dc.language | English | - |
dc.publisher | IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG | - |
dc.subject | AD HOC NETWORKS | - |
dc.subject | WIRELESS | - |
dc.title | Time-Delayed Collaborative Routing and MAC Protocol for Maximizing the Network Lifetime in MANETs | - |
dc.type | Article | - |
dc.identifier.wosid | 000326409100005 | - |
dc.identifier.scopusid | 2-s2.0-84883574163 | - |
dc.type.rims | ART | - |
dc.citation.volume | E96B | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 2213 | - |
dc.citation.endingpage | 2223 | - |
dc.citation.publicationname | IEICE TRANSACTIONS ON COMMUNICATIONS | - |
dc.identifier.doi | 10.1587/transcom.E96.B.2213 | - |
dc.contributor.localauthor | Kim, Daeyoung | - |
dc.contributor.nonIdAuthor | Cho, Woncheol | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | mobile ad hoc networks (MANETs) | - |
dc.subject.keywordAuthor | T-CROM (Time-delayed Collaborative ROuting and MAC) | - |
dc.subject.keywordAuthor | Ad hoc On-demand Multipath Distance Vector (AOMDV) | - |
dc.subject.keywordAuthor | IEEE 802.11 DCF | - |
dc.subject.keywordPlus | AD HOC NETWORKS | - |
dc.subject.keywordPlus | WIRELESS | - |
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