Open AccessOptimized Traffic Management for Improving Energy Efficiency in Cognitive Network
Author(s) -
Mr. Shobhit Verma*,
Vikas Raina
Publication year - 2019
Publication title -
international journal of recent technology and engineering
Language(s) - English
Resource type - Journals
ISSN - 2277-3878
DOI - 10.35940/ijrte.d8150.118419
Subject(s) - computer network , computer science , network packet , overhead (engineering) , efficient energy use , node (physics) , router , protocol (science) , distributed computing , engineering , medicine , alternative medicine , structural engineering , pathology , electrical engineering , operating system
The overhead of a particular node in the network depends on its position with respect to packet forwarding capability and total number of nodes in direct contact. In cognitive radio network, the primary user detection and spectrum sharing mechanism consist of two phases which constitutes the sensing mechanism as first phase and second phase of spectrum allocation along with finalization of end to end route of communication. The base idea of route establishment is derived from AODV protocol while proposing the traffic aware route establishment mechanism. The established route by using simple AODV has lots of limitations such as common router selection in multiple routes due to its direct being in range scenario.The proposed method shows significant improvement in energy efficiency due to reduction in overall overhead based on dual valued information exchange based route establishment mechanism. The results obtained thorough simulations show better improvement in the energy efficiency.