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Anuratha, V.
- An Efficient Topology Construction for Wireless Mesh Networks with Reduced Cost, Energy and Interference
Authors
1 PG. Comp. Science, Sree Saraswathi Thyagaraja College, Pollachi, Tamil Nadu, IN
2 Sri Vasavi College of Arts & Science, Erode, Tamil Nadu, IN
Source
Networking and Communication Engineering, Vol 3, No 2 (2011), Pagination: 105-110Abstract
Wireless Mesh Networks (WMNs) is evolving major technology for the future generation wireless networking. Wireless mesh networks currently having faster improvement and used in several helpful applications because of its merits than the other wireless networks. Wireless mesh networks includes features such as self-organization, self-configuration, and reliable when some failure occurs, and robust against RF interference, obstacles or power outage. This is mainly because these networks are built on advanced physical technologies. However, the topology constructions in WMNs are very important for proper functioning of network will better output. This leads to several researches for the construction of topology. The cost for the construction of WMN is an important factor because of its high cost. The cost mainly depends on the height of the tower. So the height should be determined accordingly. But at the same time, the energy should be conserved. This paper provides better techniques for construction of tower with reduced cost and at the same time this paper also focuses on the technique for energy conservation. This paper also focuses on the self-organization algorithm. The main intention of the self-organization method is to decrease the interference and enhance the aggregate capacity of the network. This can be achievable by dealing the two major factors that are related with the self organization of WMN – Scalability and Stability. The experimental results shows the better result obtained by using the proposed technique.Keywords
Topology Construction (TC), Wireless Mesh Network, Self Organization.
- Estimation of Energy Efficient Consumption of Reactive and Proactive Routing Protocols in MANET
Authors
1 Department of Computer Science, STC College, Pollachi, IN
Source
Networking and Communication Engineering, Vol 12, No 1 (2020), Pagination: 7-10Abstract
Certain unique combinations of characteristics make routing in ad hoc networks interesting. The limited energy capacity of mobile computing devices has brought energy conservation to the forefront of concerns for enabling mobile communications. This is a particular concern for mobile ad hoc networks where devices are expected to be deployed for long periods of time with limited potential for recharging batteries. Such expectations demand the conservation of energy in all components of the mobile device to support improvements in device lifetime. Mobile Ad hoc Networks consist of mobile nodes with limited battery power. The critical issue for routing in mobile ad hoc network is how to select a stable path with longer lifetime since mobility and power drain of a node causes frequent path failure. This path failure causes frequent route discovery which affects the performance of the routing protocol. The path failure also increases computational overhead of the nodes. Hence, in this paper, we introduce Energy Efficient – Optimized Hierarchical Routing Algorithm (EE-OHRA), to provide better and more stable energy based routing path for similar node’s characteristics in a network environment. The related node discovery algorithm is planned in that network, this is applied to select the routing node for the particular path with similar or related nodes with its capacity, and characteristics. It is easy to offer predictable packet transmission in a specific path. The theoretical analysis and simulation results shows that our proposed optimized EE-OHRA reduces total power consumption, reduces end-to-end delay, increases packet delivery ratio and achieves maximum network lifetime.