NDLI: Spectrum leasing via cooperative opportunistic routing

Content Provider	IEEE Xplore Digital Library
Author	Chiarotto, D. Simeone, O. Zorzi, M.
Copyright Year	2010
Description	Author affiliation: CWCSPR, New Jersey Institute of Technology, USA (Simeone, O.) \|\| Department of Information Engineering, University of Padova, Italy (Chiarotto, D.; Zorzi, M.)
Abstract	A spectrum leasing mechanism is proposed for the coexistence between a primary and a secondary network that is based on cooperation and opportunistic routing. The primary network consists of a source and a destination communicating via a number of primary relay nodes. In each transmission slot, the next hop is selected in an on-line fashion based on the decoding outcomes in the previous transmissions according to the idea of opportunistic routing. The secondary nodes may serve as potential next hops for the primary network, but only in exchange for leasing of spectral resources so as to satisfy secondary quality-of-service constraints. Four policies based on spectrum leasing via opportunistic routing are proposed that provide different tradeoffs between gains in throughput and overall energy expenditure for the primary network. Analysis is carried out for networks with a linear geometry and quasi-static Rayleigh fading statistics by using Markov chain tools.
Starting Page	956
Ending Page	960
File Size	171508
Page Count	5
File Format	PDF
ISBN	9781424497225
ISSN	10586393
e-ISBN	9781424497218
DOI	10.1109/ACSSC.2010.5757709
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-11-07
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Throughput Relays Routing Transmitters Energy consumption Quality of service Spread spectrum communication opportunistic routing Cognitive radio networks property-rights spectrum leasing cooperative transmission
Content Type	Text
Resource Type	Article
Subject	Signal Processing Computer Networks and Communications

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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
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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
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