High resolution temporal occupancy measurements to characterize idle time window in ISM band

A.A. Cheema; S. Salous

doi:10.1109/URSIGASS.2014.6929253

High resolution temporal occupancy measurements to characterize idle time window in ISM band

A.A. Cheema, S. Salous

Engineering Research

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Citations (Scopus)

Abstract

Cognitive radios are designed to access unused spectrum opportunistically by limiting interference to primary users in frequency, space or in time dimensions. Finding and accessing spectrum opportunities in the time domain in real environment is very challenging, particularly in the ISM band due to the presence of hopped and short duration signals. In this paper, implementation details of a measuring system are presented which allow the capture of various signals having durations of 204.8 μsec over the full ISM bandwidth. Moreover, the effect of time resolution is illustrated on the statistic of idle time window for opportunistic spectrum access in the time domain.

Original language	English
Title of host publication	2014 31th URSI General Assembly and Scientific Symposium, URSI GASS 2014
Place of Publication	Beijing, China
Publisher	IEEE
DOIs	https://doi.org/10.1109/URSIGASS.2014.6929253
Publication status	Published online - 20 Oct 2014

Keywords

5G
Cognitive radio (CR)
Cognitive Radio Networks
Spectrum sensing
Spectrum occupancy

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10.1109/URSIGASS.2014.6929253

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title = "High resolution temporal occupancy measurements to characterize idle time window in ISM band",

abstract = "Cognitive radios are designed to access unused spectrum opportunistically by limiting interference to primary users in frequency, space or in time dimensions. Finding and accessing spectrum opportunities in the time domain in real environment is very challenging, particularly in the ISM band due to the presence of hopped and short duration signals. In this paper, implementation details of a measuring system are presented which allow the capture of various signals having durations of 204.8 μsec over the full ISM bandwidth. Moreover, the effect of time resolution is illustrated on the statistic of idle time window for opportunistic spectrum access in the time domain.",

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AB - Cognitive radios are designed to access unused spectrum opportunistically by limiting interference to primary users in frequency, space or in time dimensions. Finding and accessing spectrum opportunities in the time domain in real environment is very challenging, particularly in the ISM band due to the presence of hopped and short duration signals. In this paper, implementation details of a measuring system are presented which allow the capture of various signals having durations of 204.8 μsec over the full ISM bandwidth. Moreover, the effect of time resolution is illustrated on the statistic of idle time window for opportunistic spectrum access in the time domain.

KW - 5G

KW - Cognitive radio (CR)

KW - Cognitive Radio Networks

KW - Spectrum sensing

KW - Spectrum occupancy

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DO - 10.1109/URSIGASS.2014.6929253

M3 - Conference contribution

BT - 2014 31th URSI General Assembly and Scientific Symposium, URSI GASS 2014

PB - IEEE

CY - Beijing, China

ER -

High resolution temporal occupancy measurements to characterize idle time window in ISM band

Abstract

Keywords

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