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The Design and Implementation of the XWCETT Routing Algorithm in Cognitive Radio Based Wireless Mesh Networks

L. M. Kola, M. Velempini
2018 Wireless Communications and Mobile Computing  
In a multihop ad hoc cognitive radio network (CRN) environment, the performance of the network is degraded by the routing protocols, which are adapted from the traditional wireless networks.  ...  In an endeavor to optimize the performance of the CRNs, existing routing protocols can be adapted and optimized.  ...  Acknowledgments This work is based on the research supported in part by the National Research Foundation of South Africa, Unique Grant no. 94077.  ... 
doi:10.1155/2018/4173810 fatcat:ryzpphff7rbf7pvjd6bhujcqvm

Enabling Validation of IEEE 802.15.4 Performance through a New Dual-Radio Omnet++ Model

Francisco Jose Estevez, Jose Manuel Garcia, Jose Maria Castillo-Secilla, Jesus Gonzalez
2016 Elektronika ir Elektrotechnika  
In this paper, we evaluate the performance of a dualradio scheme in IEEE 802.15.4 networks for the Ad-Hoc Ondemand Distance Vector routing protocol (AODV).  ...  A way to solve this problem is to develop policies for communicating nodes in different spectrum channels by means of the use of a dual radio scheme, which permits the communication in the same network  ...  ACKNOWLEDGMENT This work has been partially funded by project TIN2015-67020-P, granted by the Spanish "Ministerio de Economía y Competitividad".  ... 
doi:10.5755/j01.eie.22.3.15321 fatcat:eqlg6te5tng7ffrlahjguermgy

A Dual-channel Routing Protocol for Wireless Body Area Networks

Sobia Omer, Rein Vesilo, Eryk Dutkiewicz, Qi Zhang
2015 Proceedings of the 10th EAI International Conference on Body Area Networks  
In this paper we develop a multi-channel extension to the Ad Hoc on Demand Distance Vector (AODV) routing protocol for use in multi-channel WBANs that chooses the next hop channel that has the best Received  ...  Our simulation experiments showed that in terms of packet delivery dual channel AODV with RSSI performs equally with single channel AODV but with a lower overhead of AODV control packets, better routing  ...  In [17] they have developed a multi-hop routing protocol to operate over an ad-hoc 802.11 network with nodes equipped with multiple 802.11 NICs with the aim of improving performance when deployed in  ... 
doi:10.4108/eai.28-9-2015.2261430 dblp:conf/bodynets/OmerVDZ15 fatcat:q5i6ef3wcbhdzo7ro3mvrmre6u

A step of Mobile Ad-Hoc on-demand Routing Protocols towards 4G Cellular networks

Jahangir Khan, Nazir Shah Khattak, Hamid Jan
2011 International Journal of Computer Applications  
General Terms Performance comparison, ad-hoc networks, Protocols, Quality of services.  ...  In the competition of this modern technology the aim of Mobile Ad-Hoc networking is to provide efficient communication in wireless technology by adopting routing functionality in mobile nodes.  ...  Salim ur Rehman for their moral support, we also grateful to IJCA for exploring our ideas and research in the human planet, we are also want to thank our family for their pray.  ... 
doi:10.5120/2017-2721 fatcat:z2lzt3c4nva7zku3pble6bznbu

On-demand routing protocols for cognitive radio ad hoc networks

Shelly Salim, Sangman Moh
2013 EURASIP Journal on Wireless Communications and Networking  
It is mainly because the accomplishments of ad hoc on-demand distance vector (AODV) routing and dynamic source routing (DSR) in mobile ad hoc networks have lead to a number of adaptations of both protocols  ...  Cognitive radio ad hoc networks (CRAHNs) are a class of cognitive radio networks. In recent years, they have gained popularity, and routing protocols have been proposed.  ...  This work was supported in part by the research fund from Chosun University, 2013.  ... 
doi:10.1186/1687-1499-2013-102 fatcat:4zek3av3mrahjlsqq3tbthgypy

Improve Reliability and Load Balancing of using ACO Mechanism in Ad hoc Network

Amit ChandraPathak, Shashikant Pandey
2014 International Journal of Computer Applications  
In Ad hoc networks, routing not only has to be fast and efficient, but also adaptive to the changes in the network topology; otherwise, the performance may be severely degraded.  ...  Ad hoc network consist of autonomous self-organized nodes. Nodes use a wireless medium for communication.  ...  INTRODUCTION In mobile ad hoc network (MANET), the nodes work together in a distributed fashion to enable routing among them [1] .  ... 
doi:10.5120/17633-8168 fatcat:bjddryd455hmrpwsz7iqvry5ya

A Survey of Protocols Enhancing the Security and Performance of AODV

2016 International Journal of Science and Research (IJSR)  
Ad-hoc On-Demand Distance Vector (AODV) Routing is a reactive routing protocol for MANET. The pitfall of this algorithm is that it wasn't built keeping security in mind.  ...  MANET (Mobile Ad Hoc Networks) is a collection of mobile devices such as laptops, mobiles, etcetera that communicate with each other without an access point.  ...  In contrast to traditional network routing protocols, for example for wired networks, the behavior of ad hoc networks can be quite dynamic due to factors such as node movement and variations in radio propagation  ... 
doi:10.21275/v5i4.nov162692 fatcat:a3hogysngffdjkutaf26lusjui

Channel Fading Detection in Manets with Hand off Strategy

Vani Prasanna
2013 IOSR Journal of Computer Engineering  
In wireless mobile ad hoc networks (MANETs), packet transmission is impaired by radio link fluctuations.  ...  Simulation and theoretical results show that CA-AOMDV has greatly improved network performance over AOMDV Keywords: Mobile ad hoc networks, routing protocols, channel adaptive routing 1.AD-HOC ON DEMAND  ...  In this paper Ad-hoc On Demand Distance Vector Routing (AODV), a novel algorithm for the operation of such ad-hoc networks is presented.  ... 
doi:10.9790/0661-1417783 fatcat:g74nqe2dk5b7vhwcpqabf234ie

Performance Analysis of routing protocol for improvement Quality of Service (QoS) in Wireless Sensor Network

Rakesh Kumar Saini, Ritika .
2016 International Journal of Future Generation Communication and Networking  
So in this work we try to analyze the performance of AODV, DYMO and DSR routing protocol for improvement Quality of Service (QoS) in Wireless Sensor Network.  ...  In this paper we study and analysis different routing protocols like AODV (Ad-hoc On-demand Distance Vector Routing) and Dynamic Source Routing (DSR) Routing protocols and as well as DYMO for improvement  ...  In a multihop ad hoc sensor network, each node plays the dual role of data originator and data router.  ... 
doi:10.14257/ijfgcn.2016.9.12.05 fatcat:uzahgd6ljng2fcodric4vd5l2u

The Research on Ad Hoc Network Routing Based On Residual Energy

Tong Fei, Sheng Yan Gang
2015 International Journal of Smart Home  
In this paper, through the study of the energy characteristics of the model, based on AODV routing protocol, through improved routing, we propose a new routing protocol based on residual energy.  ...  of routing protocols , and network routing reconstruction and maintenance is Ad Hoc network research focus.  ...  performance of Ad Hoc network routing protocol comparison and analysis are relatively great restriction.  ... 
doi:10.14257/ijsh.2015.9.7.27 fatcat:dwfcjdbblve3dokpxcppbgdkay

A model to improve the routing performance of Cognitive Radio Wireless Mesh Networks

Lesiba Morries Kola, Mthulisi Velempini
2017 South African Computer Journal  
The protocol integrates the features of the Ad-hoc On-demand Distance Vector (AODV) and the weighted cumulative expected transmission time (WCETT) routing protocols.  ...  The xWCETT was simulated using the Network Simulator 2 and its performance compared with the AODV and the WCETT routing protocols.  ...  ACKNOWLEDGEMENTS This work is based on the research supported in part by the National Research Foundation of South Africa for the grant Unique Grant No. 94077.  ... 
doi:10.18489/sacj.v29i3.524 fatcat:t2mnn2qehnbt7c3nmh7n2xktaa

SwanMesh: A Multicast Enabled Dual-Radio Wireless Mesh Network for Emergency and Disaster Recovery Services

Muddesar Iqbal, Xinheng Wang, David Wertheim, Xu Zhou
2009 Journal of Communications  
In this paper we present the design and implementation of our multicast enabled dual-radio wireless mesh network for emergency communications.  ...  We have developed a novel implementation of a Multicast extension to the AODV (MAODV) protocol in Linux Kernel 2.6 user space to support multicast operation of our SwanMesh testbed.  ...  There are three types of routing protocols for Ad Hoc networks: pro-active, reactive and hybrid.  ... 
doi:10.4304/jcm.4.5.298-306 fatcat:jj6fxnkevzc5pmmhv3t4gszx4u

Gossip algorithm approach and AODV in Vessel Messaging System: A comparison of performance

Qurrotul Aini, Mauridhi Hery Purnomo, Achmad Affandi
2014 2014 IEEE International Conference on Control System, Computing and Engineering (ICCSCE 2014)  
We performed simulations of two ad hoc routing protocols: AODV and AODV+G using NS-2.35.  ...  This indicates the possible implemented in AODV+G routing protocol in VMeS. Although, its need a way to improve delay performance to become optimum.  ...  Supporting ad hoc network in VMeS, [4] applied routing protocol AODV and analyzed the performance.  ... 
doi:10.1109/iccsce.2014.7072707 dblp:conf/iccsce/AiniPA14 fatcat:ss75py5k5zgmjgazklhbztpnpy

Evaluation of Flying Ad Hoc Network Topologies, Mobility Models, and IEEE Standards for Different Video Applications

Ghassan QasMarrogy
2021 ARO. The Scientific Journal of Koya University  
Nowadays, drones became very popular with the enhancement of the technological progress of moving devices with a connection to each other, known as Flying Ad Hoc Network (FANET).  ...  This leads to the necessity to evaluate different network strategies between these flying drones, which are essential to improve their quality of performance in the field.  ...  There are different types of these mobile networks, namely, ad hoc network, mobile ad hoc network (MANET), vehicular ad hoc networks, and flying ad hoc network (FANET) (Kaur and Singh, 2018 ), all of  ... 
doi:10.14500/aro.10764 fatcat:5c5zfvw3g5ddbeselcvcnl3ylu

SPAWN: a secure privacy-preserving architecture in wireless mobile ad hoc networks

Muthumanickam Gunasekaran, Kandhasamy Premalatha
2013 EURASIP Journal on Wireless Communications and Networking  
However, integration of MANET with external network poses a serious security challenge for communication because of open and distributed nature of the ad hoc network.  ...  Fourth-generation wireless networks may require an integration of mobile ad hoc networks (MANET) into external network to enhance the flexibility of the communication and roaming.  ...  The ad hoc routing protocols participate on the route learning and maintenance in ad hoc networks whereas in the internet, these tasks are left to specialized routers running routing protocols.  ... 
doi:10.1186/1687-1499-2013-220 fatcat:65vjkmiy2faipctrxhio37tbzy
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