DocumentCode :
256188
Title :
Link prediction-based topology control and adaptive routing in Cognitive Radio Mobile Ad-Hoc Networks
Author :
Hadawale, K. ; Barve, S.
Author_Institution :
Comput. Dept., MIT Acad. of Eng., Pune, India
fYear :
2014
fDate :
22-24 Dec. 2014
Firstpage :
11
Lastpage :
15
Abstract :
Cognitive Radio (CR) is a promising technology which deals with using vacant spectrum of licensed frequency band opportunistically. In CR Network, route construction must not affect the transmission of Primary User activity. In CR technology challenge of maintaining optimal routes arises due to PU activity and mobility of spectrum resources i.e. CR users. Maintaining optimal routes in Ad-hoc CR network increases the overall network throughput and decreases end-to-end delay. This end-to-end network performance can be increased by providing cognition capability to routing in Cognitive Radio Mobile Ad-Hoc Network. We propose routing scheme with link-availability prediction and topology control. Link-availability prediction considers primary user activities and user mobility. Topology control constructs dynamic and reliable topology based on link prediction. This routing scheme reduces energy consumption, rerouting and thus enhances overall network performance and ensures least delay.
Keywords :
cognitive radio; energy consumption; mobile ad hoc networks; radio links; telecommunication control; telecommunication network routing; telecommunication network topology; CR user network; PU activity; adaptive routing; cognition capability; cognitive radio mobile ad-hoc networks; end-to-end delay network performance improvement; energy consumption reduction; licensed frequency band; link-availability prediction-based topology control; overall network throughput; primary user activity transmission; rerouting reduction; route construction; spectrum resource; user mobility; vacant spectrum; Ad hoc networks; Availability; Cognitive radio; Network topology; Routing; Routing protocols; Topology; Cognition Capability; Cognitive Radio Network (CRN); Link Prediction; Topology Control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Computing and Networking (GCWCN), 2014 IEEE Global Conference on
Conference_Location :
Lonavala
Type :
conf
DOI :
10.1109/GCWCN.2014.7030838
Filename :
7030838
Link To Document :
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