NDLI: Cooperative spectrum sensing with collaborative users using individual sensing credibility for cognitive radio network

Content Provider	IEEE Xplore Digital Library
Author	Hiep Vu-Van Insoo Koo
Copyright Year	1975
Abstract	Cognitive radio (CR) has been considered as one of the promising next-generation communication systems owning to its ability of sensing and making use of vacant channels that are currently unused by licensed users. Reliable spectrum sensing of licensed users is required for CR network to minimize interference to licensed users. However, an individual CR user may find it difficult to reliably detect the activity status of licensed users due to fading and shadowing effects of the channel. In this paper, we propose a cooperative spectrum sensing scheme for collaborative users in which the sensing credibility of each individual user is utilized to improve local and global sensing performance, and reduce the number of reports transmitted through the control channel between CR users and the fusion center (FC). Using this method, few CR users who satisfy the credibility thresholds will transmit their local decisions to the FC one by one according to the states order of their credibility. That is, the CR user with higher reliability will transmit local decision sooner and others with less reliability can use this sensing information to update their local decisions. Finally, all local decisions received at the FC are combined into a global decision using the Chair - Varshney data fusion rule.
Sponsorship	IEEE Consumer Electronics Society
File Size	884877
File Format	PDF
ISSN	00983063
Volume Number	57
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-05-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Sensors Reliability Collaboration Protocols Cognitive radio Equations History individual credibility Cognitive radio, spectrum sensing collaborative users
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Media Technology

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

A Reliable Spectrum Sensing Method in the Presence of Malicious Sensors in Distributed Cognitive Radio Network

Cooperative spectrum sensing technology based on credibility in cognitive radio network ⋆.

Trusted Collaborative Spectrum Sensing for Mobile Cognitive Radio Networks

A sequential cooperative spectrum sensing scheme based on cognitive user reputation

Orthogonality and Cooperation in Collaborative Spectrum Sensing through MIMO Decision Fusion

Cognitive MAC Protocols Using Memory for Distributed Spectrum Sharing Under Limited Spectrum Sensing

Adaptive Assignment of Heterogeneous Users for Group-Based Cooperative Spectrum Sensing

Cooperative TV spectrum sensing in cognitive radio for Wi-Fi networks

Analysis of Sensing Efficiency for Cooperative Spectrum Sensing With Malicious Users in Cognitive Radio Networks

Cooperative spectrum sensing with collaborative users using individual sensing credibility for cognitive radio network

Similar Documents

A Reliable Spectrum Sensing Method in the Presence of Malicious Sensors in Distributed Cognitive Radio Network

Cooperative spectrum sensing technology based on credibility in cognitive radio network ⋆.

Trusted Collaborative Spectrum Sensing for Mobile Cognitive Radio Networks

A sequential cooperative spectrum sensing scheme based on cognitive user reputation

Orthogonality and Cooperation in Collaborative Spectrum Sensing through MIMO Decision Fusion

Cognitive MAC Protocols Using Memory for Distributed Spectrum Sharing Under Limited Spectrum Sensing

Adaptive Assignment of Heterogeneous Users for Group-Based Cooperative Spectrum Sensing

Cooperative TV spectrum sensing in cognitive radio for Wi-Fi networks

Analysis of Sensing Efficiency for Cooperative Spectrum Sensing With Malicious Users in Cognitive Radio Networks

Cooperative spectrum sensing with collaborative users using individual sensing credibility for cognitive radio network