NDLI: Adaptive small cell emission masks(SCEMs) as a licensing scheme in the 3.5GHz band

Content Provider	IEEE Xplore Digital Library
Author	Tallon, J. Forde, T.K. Doyle, L.
Copyright Year	2013
Description	Author affiliation: Trinity Coll. Dublin, CTVR, Dublin, Ireland (Tallon, J.; Forde, T.K.; Doyle, L.)
Abstract	This paper focuses on a solution for a spectrum access system that can be deployed in the 3.5 GHz band to enable sharing of these bands between existing incumbents and new small cell systems. The FCC envisages some kind of dynamic data base as a means of supporting this sharing. In this paper we recommend that the database should support the use of adaptive spectrum masks, defined at the cell level, to control the emissions of the systems sharing the bands. The severity of the mask is context dependent and hence the least restrictive mask rather than one that represents a worst case scenario is used. Calculating the least restrictive spectrum mask in a context dependent manner involves examining an infinite number of potential scenarios. Our solution makes use of a pixelated database which results in large but finite no of possibilities and therefore converts the problem to a tractable one. A library of masks, each one corresponding to a specific scenario, is then stored in theh database. The fact that users must register with the database to access spectrum means it is possible to determine the distribution and density of users (i.e. the context). and retrieve the best mask. This will allow for far more efficient use of the spectrum then in a traditional system while still guaranteeing a certain QoS for the users.
Sponsorship	IEEE Commun. Soc.
Starting Page	1062
Ending Page	1068
File Size	2220568
Page Count	7
File Format	PDF
ISBN	9781479913534
DOI	10.1109/GLOCOM.2013.6831215
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-12-09
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Databases Base stations Image quality Context Synthetic aperture sonar Interchannel interference
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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