Optimal channel reservation in cooperative cognitive radio networks

Jin Lai; Ren Ping Liu; Eryk Dutkiewicz; Rein Vesilo

doi:10.1109/VETECS.2011.5956171

Optimal channel reservation in cooperative cognitive radio networks

Jin Lai^*, Ren Ping Liu, Eryk Dutkiewicz, Rein Vesilo

^*Corresponding author for this work

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

17 Citations (Scopus)

Abstract

This paper studies optimal channel reservation in cooperative cognitive radio networks (CRNs) where secondary users (SUs) have access to the combined spectrum pool of cooperating CRNs. Motivated by SU high forced termination in cooperative CRNs, we propose two channel reservation schemes, Fixed Channel Placement Reservation (FCPR) and Dynamic Channel Placement Reservation (DCPR), and theoretically analyze their performances using the Markov chain approach. Our numerical results, validated by simulation, indicate that for a given number of reserved channels, the DCPR algorithm achieves better user experience by reducing the forced termination probability. Based on this analysis, we propose two enhanced reservation algorithms: Algorithm A maximizes the overall capacity of CRNs to enable network operators to increase their revenue; Algorithm B minimizes the user experience cost function to provide better services.

Original language	English
Title of host publication	2011 IEEE 73rd Vehicular Technology Conference, VTC Spring 2011
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1-6
Number of pages	6
ISBN (Electronic)	9781424483310, 9781424483303
ISBN (Print)	9781424483327
DOIs	https://doi.org/10.1109/VETECS.2011.5956171
Publication status	Published - 2011
Event	2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring - Budapest, Hungary Duration: 15 May 2011 → 18 May 2011

Conference

Conference	2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring
Country/Territory	Hungary
City	Budapest
Period	15/05/11 → 18/05/11

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10.1109/VETECS.2011.5956171

Cite this

@inproceedings{392e16f885ec4d37af64e8e31e7169e0,

title = "Optimal channel reservation in cooperative cognitive radio networks",

abstract = "This paper studies optimal channel reservation in cooperative cognitive radio networks (CRNs) where secondary users (SUs) have access to the combined spectrum pool of cooperating CRNs. Motivated by SU high forced termination in cooperative CRNs, we propose two channel reservation schemes, Fixed Channel Placement Reservation (FCPR) and Dynamic Channel Placement Reservation (DCPR), and theoretically analyze their performances using the Markov chain approach. Our numerical results, validated by simulation, indicate that for a given number of reserved channels, the DCPR algorithm achieves better user experience by reducing the forced termination probability. Based on this analysis, we propose two enhanced reservation algorithms: Algorithm A maximizes the overall capacity of CRNs to enable network operators to increase their revenue; Algorithm B minimizes the user experience cost function to provide better services.",

author = "Jin Lai and Liu, \{Ren Ping\} and Eryk Dutkiewicz and Rein Vesilo",

year = "2011",

doi = "10.1109/VETECS.2011.5956171",

language = "English",

isbn = "9781424483327",

pages = "1--6",

booktitle = "2011 IEEE 73rd Vehicular Technology Conference, VTC Spring 2011",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

address = "United States",

note = "2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring ; Conference date: 15-05-2011 Through 18-05-2011",

}

Lai, J, Liu, RP, Dutkiewicz, E & Vesilo, R 2011, Optimal channel reservation in cooperative cognitive radio networks. in 2011 IEEE 73rd Vehicular Technology Conference, VTC Spring 2011., 5956171, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 1-6, 2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring, Budapest, Hungary, 15/05/11. https://doi.org/10.1109/VETECS.2011.5956171

Optimal channel reservation in cooperative cognitive radio networks. / Lai, Jin; Liu, Ren Ping; Dutkiewicz, Eryk et al.
2011 IEEE 73rd Vehicular Technology Conference, VTC Spring 2011. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2011. p. 1-6 5956171.

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

TY - GEN

T1 - Optimal channel reservation in cooperative cognitive radio networks

AU - Lai, Jin

AU - Liu, Ren Ping

AU - Dutkiewicz, Eryk

AU - Vesilo, Rein

PY - 2011

Y1 - 2011

N2 - This paper studies optimal channel reservation in cooperative cognitive radio networks (CRNs) where secondary users (SUs) have access to the combined spectrum pool of cooperating CRNs. Motivated by SU high forced termination in cooperative CRNs, we propose two channel reservation schemes, Fixed Channel Placement Reservation (FCPR) and Dynamic Channel Placement Reservation (DCPR), and theoretically analyze their performances using the Markov chain approach. Our numerical results, validated by simulation, indicate that for a given number of reserved channels, the DCPR algorithm achieves better user experience by reducing the forced termination probability. Based on this analysis, we propose two enhanced reservation algorithms: Algorithm A maximizes the overall capacity of CRNs to enable network operators to increase their revenue; Algorithm B minimizes the user experience cost function to provide better services.

AB - This paper studies optimal channel reservation in cooperative cognitive radio networks (CRNs) where secondary users (SUs) have access to the combined spectrum pool of cooperating CRNs. Motivated by SU high forced termination in cooperative CRNs, we propose two channel reservation schemes, Fixed Channel Placement Reservation (FCPR) and Dynamic Channel Placement Reservation (DCPR), and theoretically analyze their performances using the Markov chain approach. Our numerical results, validated by simulation, indicate that for a given number of reserved channels, the DCPR algorithm achieves better user experience by reducing the forced termination probability. Based on this analysis, we propose two enhanced reservation algorithms: Algorithm A maximizes the overall capacity of CRNs to enable network operators to increase their revenue; Algorithm B minimizes the user experience cost function to provide better services.

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U2 - 10.1109/VETECS.2011.5956171

DO - 10.1109/VETECS.2011.5956171

M3 - Conference proceeding contribution

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SN - 9781424483327

SP - 1

EP - 6

BT - 2011 IEEE 73rd Vehicular Technology Conference, VTC Spring 2011

PB - Institute of Electrical and Electronics Engineers (IEEE)

CY - Piscataway, NJ

T2 - 2011 IEEE 73rd Vehicular Technology Conference, VTC2011-Spring

Y2 - 15 May 2011 through 18 May 2011

ER -

Optimal channel reservation in cooperative cognitive radio networks

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