CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
research
Information reuse in dynamic spectrum access
Authors
P Krishnamurthy
D Tipper
M Weiss
Publication date
1 January 2013
Publisher
'Institute of Electrical and Electronics Engineers (IEEE)'
Doi
Cite
Abstract
Dynamic spectrum access (DSA), where the permission to use slices of radio spectrum is dynamically shifted (in time an in different geographical areas) across various communications services and applications, has been an area of interest from technical and public policy perspectives over the last decade. The underlying belief is that this will increase spectrum utilization, especially since many spectrum bands are relatively unused, ultimately leading to the creation of new and innovative services that exploit the increase in spectrum availability. Determining whether a slice of spectrum, allocated or licensed to a primary user, is available for use by a secondary user at a certain time and in a certain geographic area is a challenging task. This requires 'context information' which is critical to the operation of DSA. Such context information can be obtained in several ways, with different costs, and different quality/usefulness of the information. In this paper, we describe the challenges in obtaining this context information, the potential for the integration of various sources of context information, and the potential for reuse of such information for related and unrelated purposes such as localization and enforcement of spectrum sharing. Since some of the infrastructure for obtaining finegrained context information is likely to be expensive, the reuse of this infrastructure/information and integration of information from less expensive sources are likely to be essential for the economical and technological viability of DSA. © 2013 IEEE
Similar works
Full text
Open in the Core reader
Download PDF
Available Versions
Name not available
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:d-scholarship.pitt.edu:193...
Last time updated on 23/11/2016
D-Scholarship@Pitt
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:d-scholarship.pitt.edu:193...
Last time updated on 23/09/2013
Name not available
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:d-scholarship.pitt.edu:193...
Last time updated on 15/12/2016
Crossref
See this paper in CORE
Go to the repository landing page
Download from data provider
info:doi/10.1109%2Firi.2013.66...
Last time updated on 05/06/2019