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15 - General Engineering

University of Bristol

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Article title

Energy-efficient spectrum sensing and access for cognitive radio networks

Type

D - Journal article

DOI

10.1109/TVT.2011.2180549

Title of journal

IEEE Transactions on Vehicular Technology

Article number

Volume number

Issue number

First page of article

906

ISSN of journal

0018-9545

Year of publication

2012

URL

http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6109360

Number of additional authors

Additional information

Cognitive radio systems exploit unused radio spectrum to support additional (secondary) users and services within the congested radio spectrum. Paper considers, for first time, sensing-throughput trade-off in terms of duration of sensing time. It proposes optimal spectrum sensing and access mechanism that minimises average energy cost of secondary user. Research results are being exploited by Toshiba [contact: Deputy Managing Director] and later influenced work implemented by Toshiba.

Interdisciplinary

Cross-referral requested

Research group

C - Communication Systems & Networks

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract