Results 321 to 330 of about 727,366 (356)

Strong stochastic stability for Dynamic Source Routing

2007 Australasian Telecommunication Networks and Applications Conference, 2007
Node movement in a mobile ad-hoc network (MANET) simulation is defined by the mobility model. To ensure reliable simulation results, many research papers have investigated the stability (or instability) of popular mobility models. In general, these works have been concerned with the following question: Will time-averaged measurements of ldquomobility ...
Roy Timo, J. Papandriopoulos, Kim Blackmore   +2 more
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Combining opportunistic routing with dynamic source routing for wireless mesh networks

IET International Communication Conference on Wireless Mobile & Computing (CCWMC 2009), 2009
Routing in wireless mesh networks presents a great challenge due to unreliable wireless links and collisions. Recently, a new routing method, opportunistic routing (OR), is proposed to deal with them by exploiting broadcast nature of wireless networks. OR relies on the global knowledge of networks to select relays and determine priorities.
Qiang Shen, Xuming Fang, Sunmyeng Kim, Rong He   +3 more
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Mobility Prediction with Direction Tracking on Dynamic Source Routing

TENCON 2005 - 2005 IEEE Region 10 Conference, 2005
Mobility prediction is one the most efficient techniques used to calculate lifetime estimation of wireless links (link lifetime-LLT) for a more reliable path selection. To incorporate a mobility prediction model into ad hoc routing protocols, an updating scheme should be used to maintain prediction accuracy especially for those source initiated on ...
K. Sithitavorn, Bin Qiu
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A dynamic multi-source Dijkstra's algorithm for vehicle routing

1996 Australian New Zealand Conference on Intelligent Information Systems. Proceedings. ANZIIS 96, 2002
This paper discusses the implementation of Dijkstra's (1959) classic double bucket algorithm for path finding in connected networks. The work reports on a modification of the algorithm embracing both static and dynamic heuristic components and multiple source nodes.
Peter W. Eklund, S. Kirkby, S. Pollitt
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Securing the Ad Hoc Dynamic Source Routing Protocol

2006 International Conference on Wireless Communications, Networking and Mobile Computing, 2006
Ad hoc routing protocols are challenging to design and the need for security services further complicates the situation. So far the proposals for routing in ad hoc networks offer no security mechanisms at all, or have only partial solutions for protecting the routing.
Rajan Shankaran, Michael Hitchens, Vijay Varadharajan   +2 more
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Security-aware adaptive dynamic source routing protocol

27th Annual IEEE Conference on Local Computer Networks, 2002. Proceedings. LCN 2002., 2003
We present SADSR (security-aware adaptive DSR), a secure routing protocol for mobile ad hoc networks. SADSR authenticates the routing protocol messages using digital signatures based on asymmetric cryptography. The basic idea behind SADSR is to have multiple routes to each destination and store a local trust value for each node in the network.
E. Sirin, O. Ilghami, Fusun Yaman, S. Ghazizadeh   +3 more
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A readily cache update algorithm for dynamic source routing

Proceedings of the International Conference and Workshop on Emerging Trends in Technology, 2010
NOTE FROM ACM: It has been determined that the author of this article plagiarized the contents from a previously published paper. Therefore ACM has shut off access to this paper. The plagiarized paper, Distributed cache updating for the dynamic source routing protocol by Xin Yu, may be found hereFor further information, contact the ACM Director of ...
S. K. Dhamal, Lata Ragha, S. A. Attarde
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Optimizations and Performance Study of the Dynamic Source Routing Protocol

International Conference on Networking and Services (ICNS '07), 2007
We have conducted a performance study of the DSR protocol, in particular, for scenarios where it presents poor performance compared to that of AODV protocol. We have also carried out two optimizations on DSR, namely: generalized salvaging mechanism and cache update of the intermediate nodes with source routes discovered during the route request packets
Abdelhamid Mellouk, Mustapha Reda Senouci, Mohamed Aissani, W. Demigna   +3 more
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Deploying trust gateways to reinforce dynamic source routing

INDIN '05. 2005 3rd IEEE International Conference on Industrial Informatics, 2005., 2005
A mobile ad-hoc network comprises of a number of low power wireless nodes. Each of these participating nodes endeavours to pass packets for other nodes based upon a preagreed protocol. The dynamic source routing (DSR) protocol is one of the most commonly used protocols in ad-hoc wireless networks.
Chris McDonald, Asad Amir Pirzada
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An EST-Based Automatic Route Shortening in Dynamic Source Routing Protocol

2011
The area of ad hoc network has been receiving increasing attention among researchers in recent years. The dynamic routing protocol is its key technology. The Dynamic Source Routing (DSR) protocol is a widely discussed routing protocol for ad hoc network.
Guangyan Sun, Shilin Jiang, Li Xia, Zhenglong Song   +3 more
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