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Designing a wireless sensor network (WSN) energy‐aware routing protocol is a thought‐provoking mission. Thus, this article presents an energy‐saving routing protocol for WSNs. The proposed protocol considers the energy level of sensor nodes and the distance to the base station to optimally determine the best route. It also takes advantage of the inherent complementarity of clustering techniques. The...
Wireless sensor networks and, particularly wireless body area networks (WBANs) are the key building blocks of upcoming generation networks. Modern health care system is one of the most popular WBAN application and a hot area of research in subject to present work. In recent years, research has focused on channel modeling, energy conservation and design of efficient medium access control (MAC) schemes...
The advent and development in the field of Wireless Sensor Networks (WSNs) in recent years has seen the growth of extremely small and low-cost sensors that possess sensing, signal processing and wireless communication capabilities. These sensors can be expended at a much lower cost and are capable of detecting conditions such as temperature, sound, security or any other system. A good protocol design...
Position based routing protocols have lower routing overhead due to exploiting position information of mobile nodes for forwarding data. The performance of location based protocols depends on the precise knowledge of the destination's location. Therefore a location service is a prerequisite, from which a transmitter can find the approximate location of the receiver node. Several location service schemes...
In this paper, we propose a mobility model and present its simulation tool to generate realistic mobility traces for mobile ad hoc network. The mobility model is capable of creating realistic node movement pattern in the presence of geographic constraints by exploiting the concepts of anchors. The model dynamically places anchors depending upon the context of the environment through which nodes are...
The defining characteristic of MANET such as dynamically changing network topology, resource-poor devices and multi-hop nature makes the data transmission very computational. Keeping in view such constraints and complexities, a number of routing protocols have been developed. In this paper, three routing protocols AODV (Ad hoc On demand distance vector), OLSR (Optimized link state routing) and ZRP...
Position based routing has been an attractive area of research due to being scalable and efficient in packet routing in mobile ad-hoc and sensor networks. A source node willing to send a packet to destination uses location service that provides the destination's approximate location. Most of the location service schemes in literature focused only on making the services scalable on location maintenance...
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