NDLI: CRBP: A broadcast protocol for Cognitive Radio ad hoc networks

Content Provider	IEEE Xplore Digital Library
Author	Al-Mathehaji, Y. Boussakta, S. Johnston, M. Fakhrey, H.
Copyright Year	2015
Description	Author affiliation: Sch. of Electr. & Electron. Eng., Newcastle Univ., Newcastle upon Tyne, UK (Al-Mathehaji, Y.; Boussakta, S.; Johnston, M.; Fakhrey, H.)
Abstract	Cognitive Radio (CR) technology enables unlicensed users to opportunistically use the vacant spectrum bands assigned to licensed users, thereby enhancing the spectrum utilization. In the last decade, Cognitive Radio Networks (CRNs) have been well studied and many important works have been proposed. However, the broadcast problem, which is one of the most fundamental operations in CRNs, has not been well studied. In this paper, a distributed reliable Cognitive Radio Broadcast Protocol (CRBP) for cognitive radio ad hoc networks is proposed that makes the following contributions: (i) reliable data dissemination, (ii) joint transmitter-receiver channel selection, (iii) protection of primary users' communication and (iv) coordinating the broadcast process without the need for a common channel. A key novelty of the proposed CRBP is the formulation of the broadcast problem from the viewpoint of connecting different local topologies, which is a unique feature in cognitive radio networks. We jointly map the network topologies and the spectrum observations as a bipartite graph which allows the channel selection undertaken at each node to capture the spectrum information and the environmental topologies of all the neighbouring nodes.
Starting Page	7540
Ending Page	7545
File Size	203519
Page Count	6
File Format	PDF
e-ISBN	9781467364324
DOI	10.1109/ICC.2015.7249532
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-06-08
Publisher Place	UK
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Cognitive radio Ad hoc networks Protocols Network topology Sensors Bipartite graph Broadcasting CRBP Cognitive radio ad hoc networks Distributed broadcast Data dissemination
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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