Stability analysis in a cognitive radio system with cooperative beamforming

Mohammed Karmoose; Ahmed Sultan; Moustafa Youssef

doi:10.1109/WCNC.2013.6554638

Stability analysis in a cognitive radio system with cooperative beamforming

Mohammed Karmoose, Ahmed Sultan, Moustafa Youssef

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

4 Scopus citations

Abstract

We consider a cognitive radio setting in which a relay-assisted secondary link employs cooperative beamforming to enhance its throughput and to provide protection to the primary receiver from interference. We assume the presence of infinite buffers at both the primary and secondary transmitters and characterize the maximum stable throughput region exactly using the dominant system approach. Numerical examples are provided to give insights into the impact of power control on the stability region. © 2013 IEEE.

Original language	English (US)
Title of host publication	IEEE Wireless Communications and Networking Conference, WCNC
Pages	637-642
Number of pages	6
DOIs	https://doi.org/10.1109/WCNC.2013.6554638
State	Published - Aug 21 2013
Externally published	Yes

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10.1109/WCNC.2013.6554638

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title = "Stability analysis in a cognitive radio system with cooperative beamforming",

abstract = "We consider a cognitive radio setting in which a relay-assisted secondary link employs cooperative beamforming to enhance its throughput and to provide protection to the primary receiver from interference. We assume the presence of infinite buffers at both the primary and secondary transmitters and characterize the maximum stable throughput region exactly using the dominant system approach. Numerical examples are provided to give insights into the impact of power control on the stability region. {\textcopyright} 2013 IEEE.",

author = "Mohammed Karmoose and Ahmed Sultan and Moustafa Youssef",

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AU - Youssef, Moustafa

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PY - 2013/8/21

Y1 - 2013/8/21

N2 - We consider a cognitive radio setting in which a relay-assisted secondary link employs cooperative beamforming to enhance its throughput and to provide protection to the primary receiver from interference. We assume the presence of infinite buffers at both the primary and secondary transmitters and characterize the maximum stable throughput region exactly using the dominant system approach. Numerical examples are provided to give insights into the impact of power control on the stability region. © 2013 IEEE.

AB - We consider a cognitive radio setting in which a relay-assisted secondary link employs cooperative beamforming to enhance its throughput and to provide protection to the primary receiver from interference. We assume the presence of infinite buffers at both the primary and secondary transmitters and characterize the maximum stable throughput region exactly using the dominant system approach. Numerical examples are provided to give insights into the impact of power control on the stability region. © 2013 IEEE.

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U2 - 10.1109/WCNC.2013.6554638

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SN - 9781467359399

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EP - 642

BT - IEEE Wireless Communications and Networking Conference, WCNC

ER -

Stability analysis in a cognitive radio system with cooperative beamforming

Abstract

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