Results 181 to 190 of about 7,753 (208)

Bridge nodes based secure OLSR

Proceedings. 2005 International Conference on Wireless Communications, Networking and Mobile Computing, 2005., 2005
The existing secure routing protocols for ad hoc network are mainly based on bi-directional and symmetrical links, however, because of the special digital signals transmission equipments, which have different physical characteristic such as power range, there are many asymmetrical links in true wireless networks, so the successful authentication ratio ...
null Fan Hong, null Cai Fu, null Liang Hong, null Jing Chen   +3 more
openaire   +1 more source

DTN overlay on OLSR network

Proceedings of the Sixth Asian Internet Engineering Conference on - AINTEC '10, 2010
Wireless Mobile Ad-hoc Networks (MANETs) are characterized by frequent and unpredictable disconnections, due to mobility, interference, power management or any other issues. Such disconnections result in the failure of MANET routing protocols that are designed to establish end-to-end paths between the communicating nodes.This work focuses on enhancing ...
Ranju Pant, Apinun Tunpan, Preechai Mekbungwan, Rujipol Virochpoka, Kanchana Kanchanasut   +4 more
openaire   +1 more source

Bio-inspired OLSR Routing protocol

2019 6th International Conference on Control, Decision and Information Technologies (CoDIT), 2019
This papers addresses the comparative study between standard OLSR routing performance and bioinspired OLSR routing protocols. The proposed bio-inspired OLSR protocols based on differential evolution and nondominated sorting genetic algorithm implemented using the well known simulator NS-2.
Nassir Harrag, Abdelghani Harrag
openaire   +1 more source

OLSR community sensing

2012
Le fait d'octroyer une "sensibilité communautaire" au protocole de routage pour les réseaux sans fil, ad hoc, OLSR, donne à celui-ci des possibilités d'optimisations que nous avons souhaité compiler dans ce rapport.
Costantini, Hervé, Boumerdassi, Selma
openaire   +1 more source

Enhancing performance OLSR in MANET

2012 International Conference on Multimedia Computing and Systems, 2012
The performance of a Mobile Ad hoc Network (MANET) is closely related to the capability of the implemented routing protocol to adapt itself to unpredictable changes of topology network and link status. The Optimized Link State Routing (OLSR) protocol is a one key of the proactive routing protocols for MANETs. It is based on the multi-point relays (MPRs)
A. Loutfi, M. ElKoutbi
openaire   +1 more source

Energy Efficiency in OLSR Protocol

2006 3rd Annual IEEE Communications Society on Sensor and Ad Hoc Communications and Networks, 2006
In this paper we study in details the optimized link state routing (OLSR) protocol for ad hoc networks. In particular, we investigate its performance by focusing the attention on its energy efficiency. To have some terms of comparison the performance are compared with those of other routing schemes.
TADDIA, Chiara, GIOVANARDI, Alessandra, MAZZINI, Gianluca   +2 more
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Tuning OLSR

2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, 2006
Yangcheng Huang, Saleem Bhatti, Daryl Parker   +2 more
openaire   +1 more source

Energy-Efficient Variations of OLSR

2008 International Wireless Communications and Mobile Computing Conference, 2008
Nodes in a mobile ad hoc network are typically battery-powered. Energy consumption is therefore an important metric to consider in designing routing protocols for such networks. In this paper, we present our work on integrating energy-efficiency aspects into a standard MANET routing protocol, OLSR.
openaire   +1 more source

RE-OLSR: Residual Energy-Based OLSR Protocol

International Journal of Multimedia Technology, 2011
Wardi /, Kouji Hirata, Yoshinobu Higami, Shin-ya Kobayashi   +3 more
openaire   +1 more source

Performance Evaluation of Standard and Modified OLSR Protocols for Uncoordinated UAV Ad-Hoc Networks in Search and Rescue Environments

Electronics (Switzerland), 2023
Ali H Wheeb, Rosdiadee Nordin, Asma’ Abu Samah   +2 more
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