Journal ArticleDOI
Reliable and efficient forwarding in ad hoc networks
Marco Conti,Enrico Gregori,Gaia Maselli +2 more
- Vol. 4, Iss: 3, pp 398-415
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TLDR
A lightweight mechanism for REliable and Efficient Forwarding (REEF), which mitigates the effects of adverse situations caused by cooperation misbehavior or network fault conditions, and becomes also a security mechanism in case of a security association established between the communication parties.Abstract:
This paper focuses on packet forwarding in ad hoc networks and proposes a new approach to improve performance of nodes communication. In particular, we present a lightweight mechanism for REliable and Efficient Forwarding (REEF), which mitigates the effects of adverse situations caused by cooperation misbehavior or network fault conditions. It exploits nodes' local knowledge to estimates route reliability, and multi-path routing to forward packets on the most reliable route. REEF becomes also a security mechanism in case of a security association established between the communication parties. This additional feature makes the mechanism robust, guaranteeing trustworthiness of the reliability estimator and security of data transmission. A new approach to cooperation enforcing is also proposed. The classical method denies service to misbehaving nodes by, for example, not serving their forwarding requests. We approach the problem less drastically, differentiating the quality of service provided to nodes according to their behavior. In other words, traffic of misbehaving nodes will flow through the network slower than that one of reliable nodes.read more
Citations
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Journal ArticleDOI
Survey Paper: Routing protocols in ad hoc networks: A survey
Azzedine Boukerche,Begumhan Turgut,Nevin Aydin,Mohammad Zubair Ahmad,Ladislau Bölöni,Damla Turgut +5 more
TL;DR: A taxonomy of the ad hoc routing protocols is created to uncover the requirements considered by the different protocols, the resource limitations under which they operate, and the design decisions made by the authors.
Journal ArticleDOI
Using multiparent routing in RPL to increase the stability and the lifetime of the network
TL;DR: This work proposes the Expected Lifetime metric, denoting the residual time of a node (time until the node will run out of energy) and applies this metric to RPL, the de facto routing standard in low-power and lossy networks.
Journal ArticleDOI
A stable weight-based on-demand routing protocol for mobile ad hoc networks
TL;DR: A stable weight-based on-demand routing protocol (SWORP) for MANETs is proposed and results show that the proposed SWORP outperforms DSR, A ODV, and AODV-RFC, especially in a high mobility environment.
Journal ArticleDOI
Routing protocol for Low-Power and Lossy Networks for heterogeneous traffic network
TL;DR: QWL-RPL can improve the performance of a heterogeneous traffic network as compared with both OF0 and MRHOF, specifically in terms of the amount of overhead, packets reception ratio (PRR), average delay, and jitter.
Journal ArticleDOI
QoS routing with traffic distribution in mobile ad hoc networks
TL;DR: A new approach based on a mobile routing backbone for supporting Quality of Service (QoS) in MANETs is presented and results show that the solution improves network throughput and packet delivery ratio by directing traffic through lowly congested regions of the network that are rich in resources.
References
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Proceedings ArticleDOI
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Proceedings ArticleDOI
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