Results 1 to 10 of about 8,319 (251)
IET Wireless Sensor Systems, Volume 13, Issue 6, Page 201-215, December 2023., 2023 SIS‐AODV consist of Ant Colony Grey Wolf Optimisation (ACGWO) over AODV algorithm to improve network performance while implementing security algorithm over MANET. Analysis results shows maximum performance with the PDR of 98% and throughput of 85%. In addition, end‐to‐end delay is reduced up‐to 25% and routing overhead decrease up‐to 20%. Abstract In a
Anita R. Patil, Gautam M. Borkar
wiley +1 more source
Anchored self‐similar 3D Gauss‐Markov mobility model for ad hoc routing scenarios
IET Networks, Volume 12, Issue 5, Page 250-259, September 2023., 2023 Given the observed developments of novel communication modes and the establishment of next‐generation cellular networks, mobility modelling and ad hoc routing requirements have emerged. Flying ad hoc networks (FANETs) are key pivots in enabling technological leaps in the domain of on‐demand communications, especially in emergency scenarios; as such ...
George Amponis +6 more
wiley +1 more source
Maximum likelihood estimation in the additive hazards model
Biometrics, Volume 79, Issue 3, Page 1646-1656, September 2023., 2023 Abstract The additive hazards model specifies the effect of covariates on the hazard in an additive way, in contrast to the popular Cox model, in which it is multiplicative. As the non‐parametric model, additive hazards offer a very flexible way of modeling time‐varying covariate effects. It is most commonly estimated by ordinary least squares. In this
Chengyuan Lu, Jelle Goeman, Hein Putter
wiley +1 more source
Salinity‐induced limits to mangrove canopy height
Global Ecology and Biogeography, Volume 32, Issue 9, Page 1561-1574, September 2023., 2023 Abstract Aim Mangrove canopy height is a key metric to assess tidal forests' resilience in the face of climate change. In terrestrial forests, tree height is primarily determined by water availability, plant hydraulic design, and disturbance regime.
Saverio Perri +3 more
wiley +1 more source
OLSR Fuzzy Cost (OLSR-FC): an extension to OLSR protocol based on fuzzy logic and applied to avoid selfish nodes [PDF]
Revista de Informática Teórica e Aplicada, 2019 The mobile ad-hoc networks (MANET) are those whose nodes have mobility, energy restriction and operate simultaneously as end systems and router. One of the main problems found in MANETs is the occurrence of selfish nodes, which are those that refuse to route packets for other nodes.
José, Diógenes Antonio Marques +3 more
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A-OLSR: ANFIS based OLSR to select Multi point relay
International Journal of Electrical and Computer Engineering (IJECE), 2019 <span lang="EN-IN">The characteristics like dynamic topology, power consumption, mobility etc. may leads to affect the routing process of packet as it progresses from one node to another node. The energy of each node is very limited in MANET’s due to which it becomes an important parameter to be considered while selecting the route.
Sharma, Vivek +2 more
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OLSR in Android operating system [PDF]
, 2023 Optimized Link State Routing protocol, an ad-hoc routing protocol, has been popular in wireless devices running on Linux operating system for quite some time. In this project we have outlined the process of preparing Android devices for ad-hoc networking, a way to overcome limitations of the OS for continuous UDP communication, ensure all devices ...
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OLSR Trees: A Simple Clustering Mechanism for OLSR [PDF]
, 2006 The main ad hoc routing protocols that were proposed generally provide only flat networks. However the Internet has always been of a hierarchical nature, for scalability and manageability reasons. This paper therefore introduces a simple mechanism providing dynamic clustering with OLSR, one of the MANET routing solutions, chosen for its ease of ...
openaire +5 more sources
Tools for Performance Assessment of OLSR Protocol [PDF]
Mobile Information Systems, 2009 In this paper, we evaluate the performance of Optimized Link State Routing (OLSR) protocol by experimental and simulation results. The experiments are carried out by using our implemented testbed and the simulations by using ns-2 simulator. We also designed and implemented a new interface for the ad-hoc network testbed in order to make more easier the ...
Ikeda, Makoto +5 more
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MET OLSR – An Energy Effective OLSR based Routing Protocol
International Journal of Computer Applications, 2016 WSN today is an emerging field of research where different routing protocol takes part in order to compute the routing facility and data transfer in between various available nodes and medium. OLSR is one of the advantageous protocol while dealing with energy and efficient resource utilization scenario thus it is a growing area today.
Ankita Khapre, Umesh Lilhore
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