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Impact of the secondary service transmit power constraint on the achievable capacity of spectrum sharing in rayleigh fading environment

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Impact of the secondary service transmit power constraint on the achievable capacity of spectrum sharing in rayleigh fading environment. / Khoshkholgh, Mohammad; Navaie, Keivan; Yanikomeroglu, Halim.

In: IEEE Communications Letters, Vol. 12, No. 12, 10370179, 12.2008, p. 865-870.

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Khoshkholgh, Mohammad ; Navaie, Keivan ; Yanikomeroglu, Halim. / Impact of the secondary service transmit power constraint on the achievable capacity of spectrum sharing in rayleigh fading environment. In: IEEE Communications Letters. 2008 ; Vol. 12, No. 12. pp. 865-870.

Bibtex

@article{392d7100b7f145c2a876bd0beb8c2028,
title = "Impact of the secondary service transmit power constraint on the achievable capacity of spectrum sharing in rayleigh fading environment",
abstract = "The two main constraints on the transmit power allocation of the secondary service in a spectrum sharing scheme are the received interference threshold at the primary receiver, and the maximum transmit power of the secondary user. We obtain a critical system parameter which relates these two constraints and enables the system designer to eliminate the interference threshold constraint by adjusting the maximum transmit power of the secondary users. Eliminating the interference threshold constraint significantly reduces the system complexity by making the power allocation of the secondary service independent from the channel state information between the secondary transmitter and the primary receiver; thus removes the need for signaling between primary and secondary systems.",
keywords = "Achievable capacity, interference threshold, opportunistic spectrum access, spectrum sharing",
author = "Mohammad Khoshkholgh and Keivan Navaie and Halim Yanikomeroglu",
year = "2008",
month = dec
doi = "10.1109/LCOMM.2008.081153",
language = "English",
volume = "12",
pages = "865--870",
journal = "IEEE Communications Letters",
issn = "1089-7798",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "12",

}

RIS

TY - JOUR

T1 - Impact of the secondary service transmit power constraint on the achievable capacity of spectrum sharing in rayleigh fading environment

AU - Khoshkholgh, Mohammad

AU - Navaie, Keivan

AU - Yanikomeroglu, Halim

PY - 2008/12

Y1 - 2008/12

N2 - The two main constraints on the transmit power allocation of the secondary service in a spectrum sharing scheme are the received interference threshold at the primary receiver, and the maximum transmit power of the secondary user. We obtain a critical system parameter which relates these two constraints and enables the system designer to eliminate the interference threshold constraint by adjusting the maximum transmit power of the secondary users. Eliminating the interference threshold constraint significantly reduces the system complexity by making the power allocation of the secondary service independent from the channel state information between the secondary transmitter and the primary receiver; thus removes the need for signaling between primary and secondary systems.

AB - The two main constraints on the transmit power allocation of the secondary service in a spectrum sharing scheme are the received interference threshold at the primary receiver, and the maximum transmit power of the secondary user. We obtain a critical system parameter which relates these two constraints and enables the system designer to eliminate the interference threshold constraint by adjusting the maximum transmit power of the secondary users. Eliminating the interference threshold constraint significantly reduces the system complexity by making the power allocation of the secondary service independent from the channel state information between the secondary transmitter and the primary receiver; thus removes the need for signaling between primary and secondary systems.

KW - Achievable capacity

KW - interference threshold

KW - opportunistic spectrum access

KW - spectrum sharing

U2 - 10.1109/LCOMM.2008.081153

DO - 10.1109/LCOMM.2008.081153

M3 - Journal article

VL - 12

SP - 865

EP - 870

JO - IEEE Communications Letters

JF - IEEE Communications Letters

SN - 1089-7798

IS - 12

M1 - 10370179

ER -