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Title:
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Energy and delay-constrained routing in mobile ad hoc networks: an initial approach
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Author:
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Sánchez Miquel, Laura; Vassileva Vesselinova, Natalia; Barceló Arroyo, Francisco; Carbajo Flores, Patricia
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Other authors:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Telemàtica |
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Abstract:
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Energy conservation is a critical issue regarding wireless mobile ad hoc networks, since the nodes are battery restrained and the depletion of their power defines the lifetime of the network. In this work a mechanism for energy saving and timely delivery of data packets is incorporated into the route discovery phase to select paths with lower cost. The proposed algorithm utilizes two metrics: residual energy and queue length at each node. Buffer information is considered as a traffic load characteristic and its use is twofold: limitation of battery power consumption and end-to-end delay. A simulation-based performance comparison between a routing ad hoc protocol and its modified energy and delay-constrained version demonstrates that the latter one improves system performance for certain network scenarios. |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Comunicacions mòbils
-Telecommunication
-Ad hoc networks (Computer networks)
-Routing protocols
-Ad hoc networks
-Mobile telecommunication systems
-Telecommunication networks
-Energy efficiency
-Packet networks
-Buffer storage
-Computer simulation
-Algorithms
-Delay
-Routing protocols
-Ad hoc networks
-Comunicacions mòbils, Sistemes de
-Comunicacions mòbils
-Sistemes de comunicacions mòbils |
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Rights:
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Document type:
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Conference Object |
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Published by:
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ACM
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Share:
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