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Ad-hoc network is a self organizing and adaptive in nature. Since it is a dynamic multihop wireless network and established by a cluster of mobile nodes on a shared wireless channel. The transitive closure of the neighborhood of all the hosts or nodes in the set of mobiles under consideration forms network. Each node is potentially a router and it is possible to dynamically establish routes by changing...
This paper addresses the problem of sustaining the privacy of a vehicle in a vehicular ad hoc network (VANET). In a VANET, vehicles broadcast information as they move on the road. The location of a vehicle can estimated using localization techniques and its identity can be read from its messages. A link can be established between the physical vehicle through localization and its identity is a threat...
Wireless sensor network is the technology of future due to its potential to be applied in all kind of monitoring, automation and management applications. In wireless sensor networks localization has become very important because for any application which need information from a specific region of WSN deployment we need location information of the individual nodes. Localization may also help network...
In mobile networks each type of services has distinct characteristics and QoS requirement. The important issues in 3-G N/W are to prepare a framework for multi-class services to perform call admission and handoff efficiently. The available call admission control (CAC) and handoff techniques in mobile network have considered only single class of service or have touched value of few classes but not...
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