TY - GEN
T1 - A generalized and parameterized interference model for cognitive radio networks
AU - Mahmood, Nurul H.
AU - Yilmaz, Ferkan
AU - Alouini, Mohamed Slim
PY - 2011
Y1 - 2011
N2 - For meaningful co-existence of cognitive radios with primary system, it is imperative that the cognitive radio system is aware of how much interference it generates at the primary receivers. This can be done through statistical modeling of the interference as perceived at the primary receivers. In this work, we propose a generalized model for the interference generated by a cognitive radio network, in the presence of small and large scale fading, at a primary receiver located at the origin. We then demonstrate how this model can be used to estimate the impact of cognitive radio transmission on the primary receiver in terms of different outage probabilities. Finally, our analytical findings are validated through some selected computer-based simulations.
AB - For meaningful co-existence of cognitive radios with primary system, it is imperative that the cognitive radio system is aware of how much interference it generates at the primary receivers. This can be done through statistical modeling of the interference as perceived at the primary receivers. In this work, we propose a generalized model for the interference generated by a cognitive radio network, in the presence of small and large scale fading, at a primary receiver located at the origin. We then demonstrate how this model can be used to estimate the impact of cognitive radio transmission on the primary receiver in terms of different outage probabilities. Finally, our analytical findings are validated through some selected computer-based simulations.
KW - cognitive network interference
KW - cognitive radio network
KW - Interference modeling
UR - http://www.scopus.com/inward/record.url?scp=80052653043&partnerID=8YFLogxK
U2 - 10.1109/SPAWC.2011.5990483
DO - 10.1109/SPAWC.2011.5990483
M3 - Conference contribution
AN - SCOPUS:80052653043
SN - 9781424493326
T3 - IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
SP - 76
EP - 80
BT - 2011 IEEE 12th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2011
T2 - 2011 IEEE 12th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2011
Y2 - 26 June 2011 through 29 June 2011
ER -