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This article presents simulation results for a mobile ad-hoc network running Dynamic Source Routing reactive protocol under the conditions of limited availability and heightened response times of network nodes. Authors conclude that dynamic source routing stops being efficient in large networks and propose a hybrid routing protocol that includes the proactive phase and uses availability criterion...
The recent spread of mobile networks has paved the way for building a pervasive social networking (PSN) environment, which enables people to access social networking services (SNS) anytime and from anywhere. There have been extensive studies on MANETs (Mobile Ad-hoc NETworks), which use mobile terminals for relaying information. While the feasibility of using them as emergency networks in the aftermath...
Routing decisions are often susceptible to failure in Mobile Ad hoc network (MANET) because of the special characteristics like dynamic topology and lack of central coordinator. Network topology changes very frequently due to the random movements of nodes and it is not predictable. The lack of central coordinator for controlling and managing the operations, often leads to very serious problems like...
A Mobile Adhoc Network (MANET) is featured by multi hop wireless connectivity with topology change due to highly mobile stations with autonomous configuration ability. Therefore, it is very challenging to develop vibrant and resourceful routing Protocol for MANET which also performs excellent routig with security feasibility. This paper presents a detailed study and analysis of various routing issues...
The recent spread of mobile networks has paved the way for building a pervasive social networking (PSN) environment, which enables people to access social networking services (SNS) anytime and from anywhere. There have been extensive studies on MANET (Mobile Ad-hoc NETworks), which use mobile terminals for relaying information. While the feasibility of using them as emergency networks in the aftermath...
As the practical propagation environment suffers from various fading, investigation of a suitable routing protocol for this type of environment is need of the day. Many routing protocols have been evaluated for idle conditions but none of them have taken actual physical environments such as fading, etc. into consideration. In this paper, that particular Issue has been addressed. Three most popularly...
Mobile ad-hoc network is networks that are collection of mobile device that can communicate and share information between each other, without any predefine infrastructure or centralized system. Another challenge in MANET is energy constraints because each of the mobile nodes is operated by limited energy battery. This paper presents a new on-demand power saving routing algorithm for mobile ad-hoc...
Security is the main issue of the mobile ad-hoc network, because of mobile nodes behavior. The topology of MANET changes frequently due to nodes mobility, by this property newly node easily enters or exit from a particular area. In this paper, we go through the study about mobile ad-hoc network and role of soft computing in this network. In our proposed work we apply Dempster Shafer theory for calculating...
In MANETs node's battery energy and stability of the links are often affecting the communication activities in network. These two factors are one of the main reasons which are responsible for the loss of data packets and occurrence of congestion issue that networks are facing toady. In order to overcome these issues we are proposing an approach known as Efficient and Stable Multipath Routing in MANETs...
Mobile Adhoc Network (MANET) is extremely susceptible to more attacks owing to its characteristics such as mobility and dynamic topology changes. In particular, routing process in MANET is aimed by more adversaries for various attacks to ruin the data transmission. In this paper, we introduce a combined technique for attack monitoring and risk assessment in MANET routing. The proposed solution chooses...
To reduce the network deployment cost and provide voice, message and low rate data services in remote pastoral areas of Tibet effectively, an integrated wireless communication system utilizing MANET (Mobile Ad hoc Network) is proposed. The sparse mobile devices, assisted with the solar-powered multi-functional standing stations mainly on networking maintenance and routing arrangement, self-organize...
MANET (Mobile Ad-hoc NETwork) is a wireless Ad-hoc network which has it's nodes working as transmitters and receivers. However, every node in a MANET will also be entrusted with the responsibility of being intermediaries to transmit and receive data for other nodes and thus act as routers. Nodes in a MANET can misbehave to save valuable resources, which can have a great impact on network performance...
On-demand routing protocols are the most commonly used protocols for the MANETs. It is the dynamic protocol and suitable for many applications. Wireless mobile adhoc networks have gained a lot of significance in wireless communications. The data transmission between the nodes in the wireless communication was established by adopting the routing protocol. The node in mobile ad-hoc networks acts as...
Designing of Routing protocol is an important issue for a mobile ad-hoc network. Due to frequent changes in the topology of the network this becomes a major technical challenge. Node crash and link break in the network may cause losses of the networks resources. In signal strength based AODV protocol measures signals strength b/w node and evaluate with RSSI threshold values if it is larger than threshold...
The lack of infrastructure in mobile Ad Hoc networks has posed a lot of opportunities for the researches in relaying the data to destination. Mobility of nodes in such an environment offers many challenges due to link failures. Different routing protocols have considered specific aspect of such a network considerably the energy consumption, bandwidth, geographic location etc. for efficiently routing...
Vehicular Ad Hoc Network (VANET) is an evolving technology of today's world and is expected to be all pervasive in the near future. The vehicles in VANET possess mobility as well as computational processing power. The vehicles collaboratively form the ad-hoc network and are peers of each other. This paper discusses solving Traffic Congestion as an application of VANET. We have simulated the work of...
The Mobile Ad-hoc Networks (MANET) are suffering from network partitioning when there is group mobility and thus cannot efficiently provide connectivity to all nodes in the network. Autonomous Mobile Mesh Network (AMMNET) is a new class of MANET which will overcome the weakness of MANET, especially from network partitioning. However, AMMNET is vulnerable to routing attacks such as Blackhole attack...
Routing protocols play important roles in mobile adhoc network performance. The Protocols find and decided the communication path with the routing algorithm to deliver the data along the networks. Channel qualities in wireless communication are an important factor in network performance. Previous research in routing protocol development did not much pay attention in this matter. This paper shows the...
Mobile Ad-hoc is the most attractive area of research because of its dynamic topology and mobile environment of network. It is a structure less, self adjustable, dynamic network. Routing is the main challenging in MANET because of its nature. AODV is reactive routing protocol which is based on Breadth first search and it uses flooding. DSDV is a proactive routing protocol which maintains a routing...
Mobile Ad hoc systems have recognized expanding mindfulness in the present couple of years. As of late, systems administration of unattended detecting gadgets has expected noteworthy consideration from the exploration group. In this paper we exhibit a survey investigation of lightweight proactive source steering conventions of Mobile Ad hoc systems. In this paper we likewise audit and analyze the...
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