NDLI: QoS routing for Cognitive Radio Ad-Hoc Networks: Challenges & issues

Content Provider	IEEE Xplore Digital Library
Author	Malik, T.S. Hasbulah, H.B.
Copyright Year	2014
Description	Author affiliation: Dept. of Comput. & Inf. Sci., Univ. Teknol. Petronas, Tronoh, Malaysia (Malik, T.S.; Hasbulah, H.B.)
Abstract	Cognitive Radio Ad-Hoc Network (CRAHN) is an emerging class of mobile ad hoc networks that provides each network node with a list of available channels. It is expected that the available routing protocols and metrics for traditional ad-hoc networks are not suitable for CRAHN in the environment of topology changes and different level of user mobility interference situations. Therefore, to achieve more realistic cognitive routing in radio ad hoc networks, routing metrics and routing protocols should be designed to adapt to traffic and propagation conditions. The focus of this work is on highlighting such routing metrics which are emphasizing on the implementation and improvement of the traditional routing protocols in case of channel switching and user mobility. The aim of any routing protocol is to provide the basic Quality of Service (QoS) to the applications in terms of overall throughput and end-to-end delay. We have simulated the basic routing protocols in traditional ad hoc network and CRAHN environments using NS-2 on the current available routing metrics and results highlighted that there are some challenges and issues are still open to provide the QoS routing in CRAHN environment.
Starting Page	1
Ending Page	5
File Size	357386
Page Count	5
File Format	PDF
ISBN	9781479943913
e-ISBN	9781479943906
DOI	10.1109/ICCOINS.2014.6868835
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-06-03
Publisher Place	Malaysia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Cognitive Radio Ad-Hoc Network QoS Interference Spectrum Aware Routing Routing Ad hoc networks Routing protocols Spectrum Mobility Delays Cognitive radio
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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