NDLI: Reconfigurable Channel Selection Technique for Cognitive Radio Network With Heterogeneous Primary Bands

Content Provider	IEEE Xplore Digital Library
Author	Mishra, V. Chiew Tong Lau Syin Chan
Copyright Year	1967
Abstract	Recently, the Federal Communications Commission has mandated the use of a database to observe the spectral opportunity at a given place over time along with the use of spectrum sensing. It is arduous to obtain the database for spectral opportunity for all places, and since spectral opportunities rapidly vary with location, a new paradigm to obtain the spectral opportunity needs to be determined. We propose a method to obtain the spectral opportunity at a given location for specific channels, such as television (TV) and frequency-modulated (FM) bands, which follow deterministic time usage pattern. Since these channels have a periodic deterministic time usage pattern for every 24 h, learning the spectral opportunities and utilizing these for consequent time periods have better efficiency than other proposed schemes. Once the spectral opportunity is known and if we have multiple channels from which to select, then a decision on the selection of a channel is made. The spectrum decision is done to satisfy the constraints imposed by a user. Since, with our proposed method, the spectral opportunity is known ahead of time, better spectrum decisions can be made. To this end, we propose three different channel selection techniques with different constraints applied. The first channel selection technique provides the selection of channels with a minimum number of channel switching and, thus, reduces the jitters, switching delays, and packet losses. This channel selection technique is appurtenant to real-time applications such as voice over Internet Protocol. The second channel selection technique provides the selection of channels that maximizes the overall throughput of the system and is particularly useful for bandwidth-intensive applications such as BitTorrent. The third channel selection technique provides a compromised value between minimal channel switching and maximal throughput, thus providing a control over the bandwidth demand and real-time requirement. A comparison of these channel selection techniques is done with three other studies to demonstrate the competency in terms of a number of channel switching and throughput obtained in the system.
Sponsorship	IEEE Vehicular Technology Society
Starting Page	3942
Ending Page	3952
Page Count	11
File Size	1107146
File Format	PDF
ISSN	00189545
Volume Number	62
Issue Number	8
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Switches Vectors Throughput Bandwidth Sensors Indexes heuristic algorithm Channel selection channel switching cognitive radio (CR) database
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Automotive Engineering Computer Networks and Communications Electrical and Electronic Engineering Aerospace Engineering

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

Deterministic time pattern based channel selection in cognitive Radio network

Analysis of the impact of primary user switching strategies in cognitive radio networks

Combined Channel Access and Sensing in Cognitive Radio Slotted-ALOHA Networks

Channel selection strategy for Cognitive Radio using NS2

Scheduling in Centralized Cognitive Radio Networks for Energy Efficiency

Performance Analysis of a Cognitive Radio Contention-Aware Channel Selection Algorithm

On Routing and Channel Selection in Cognitive Radio Mesh Networks

Optimal Bandwidth Selection in Multi-Channel Cognitive Radio Networks: How Much is Too Much?

A Two-Level MAC Protocol Strategy for Opportunistic Spectrum Access in Cognitive Radio Networks

Reconfigurable Channel Selection Technique for Cognitive Radio Network With Heterogeneous Primary Bands

Similar Documents

Deterministic time pattern based channel selection in cognitive Radio network

Analysis of the impact of primary user switching strategies in cognitive radio networks

Combined Channel Access and Sensing in Cognitive Radio Slotted-ALOHA Networks

Channel selection strategy for Cognitive Radio using NS2

Scheduling in Centralized Cognitive Radio Networks for Energy Efficiency

Performance Analysis of a Cognitive Radio Contention-Aware Channel Selection Algorithm

On Routing and Channel Selection in Cognitive Radio Mesh Networks

Optimal Bandwidth Selection in Multi-Channel Cognitive Radio Networks: How Much is Too Much?

A Two-Level MAC Protocol Strategy for Opportunistic Spectrum Access in Cognitive Radio Networks

Reconfigurable Channel Selection Technique for Cognitive Radio Network With Heterogeneous Primary Bands