NDLI: Impact of location accuracy on concurrent transmission for cognitive ad hoc networks

Content Provider	IEEE Xplore Digital Library
Author	Sanchez, S.M. Fernandez, E.M.G. Reguera, V.A. Godoy, W.
Copyright Year	2011
Description	Author affiliation: Professor at the Department of Electrical Engineering, Federal University of Parana (UFPR), Curitiba, Brazil (Fernandez, E.M.G.) \|\| Professor at the Department of Telecommunications, Central University of Las Villas (UCLV), Santa Clara, Cuba (Sanchez, S.M.; Reguera, V.A.) \|\| Professor at the Department of Electronics, Federal Technological University of Parana (UTFPR), Curitiba, Brazil (Godoy, W.)
Abstract	Cognitive radio systems can coexist with a primary network in a scanning-free region, which can be dimensioned by location awareness. This coexistence of networks improves the system throughput and increases the efficient use of radio spectrum. However, the accuracy of traditional positioning systems affects the correct dimensioning of the concurrent transmission region. In this paper the impact of location accuracy on the concurrent transmission probability is determined. It is provided a new analytical model that allows to estimate the resulting secure region when the location uncertainty range is known. Computer simulations validate the proposed model and allow to predict the maximum allowable location uncertainty to ensure proper performance of the concurrent transmission scheme.
Starting Page	1
Ending Page	6
File Size	344909
Page Count	6
File Format	PDF
ISBN	9781467302777
e-ISBN	9781467302791
DOI	10.1109/LatinCOM.2011.6107398
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-10-24
Publisher Place	Brazil
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Location awareness Uncertainty Accuracy Location accuracy Ad hoc networks Mobile handsets Cognitive radio Mobile radio mobility management Concurrent transmissions
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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