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In this paper, we propose an improved MANET gateway selection scheme suitable for disaster recovery applications. Having an infrastructure less and decentralize features, MANET is well suited to bring the network back that has been collapse after a disaster. In this paper, we focus on improving throughput performance of MANET by designing a better gateway selection scheme. The key idea is to eliminate...
In this paper a routing algorithm for MANETs is presented, based on the formation of servicing zones and determination of nodes in these zones as default gateways. The idea behind this approach is to gain power efficiency and sustainability of the network. The proposed approach reduces the overall number of broadcasts in the network and ensures a reliable and energy efficient connection, by balancing...
The popular method for MANET to access the Internet is choosing some gateways through which MANET can act as a subnet of the Internet. In these solutions, gateways will be the bottleneck of the whole network. Meanwhile, gateway selection and handoff are also the problems. Since aforesaid problems, a new protocol was implemented on embedded devices based on iAODV, and route optimization and link failure...
Wireless mobile ad-hoc networks have gained a lot of importance in wireless communications. The communication has been established by nodes acting as routers and transferring packets from one to another in mobile ad hoc networks. In which, routing in these networks is highly complex due to moving nodes and hence many protocols have been developed. Such routing is the act of moving information from...
Routing protocols in mobile ad hoc network (MANET) are designed to provide data delivery in frequently changing network topology. Existing MANET routing protocols set up an end-to-end path between source and destination prior to data forwarding. Maintaining a connected path before data delivery may not work well when the network is partially disconnected or disrupted. This paper discusses Opportunistic...
Networks are being used in various areas and the demand of users nowadays has motivated the emergence of the Mobile Ad Hoc Network (MANET). MANET is a dynamic network without fixed infrastructure due to their wireless nature and can be deployed as multi-hop packet networks. It is a wireless network and has dynamic topology due to its node mobility. There are two types of MANET, homogeneous and heterogeneous...
In mobile ad hoc networks (MANETs) where there exist multiple Internet gateways, performing load balancing among available gateways is vital in order to take full advantage of the network capacity and improve the performance. However, performing load balancing in a wireless environment is very challenging due to the inherently interfering and unreliable nature that characterize wireless communication...
This work discusses the adaptation of group-oriented messaging and chat technology for operation in serverless, multicast-capable mobile wireless architectures. The main goals are to allow group messaging and chat sessions to fragment/coalesce, operate through disrupted TCP conditions, and improve bandwidth utilization when multicast is available. In addition, the solution demonstrates proxying and...
Wireless Mesh Networking (WMN) emerges as a new technology to reshape the broadband industry towards a more efficient and cost effective connectivity. The WMN has been the ideal technology for the next generation wireless community networks that offers efficient digital engagements and an ideal platform for promoting social partnerships over both urban and rural communities. This is essential for...
High-speed and targeted Communication is sizzling issue for entire world whereas researchers and scientists are committed to resolve this issue of communication especially in remote areas. To control the communication gap between urban and remote areas, we have devised optimistic exposition in form of hybrid network. The devised Network consists on three networks which are wired, wireless and MANET...
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