TY - GEN
T1 - Aggregate interference in white spaces
AU - Rabbachin, Alberto
AU - Baldini, Gianmarco
AU - Quek, Tony Q.S.
N1 - Copyright:
Copyright 2011 Elsevier B.V., All rights reserved.
PY - 2010
Y1 - 2010
N2 - In this paper, we provide a comprehensive analysis of aggregated interference by opprtunistic radios accessing the white spaces of the digital television taking into account the "hidden node" problem.We propose a new statistical interference model for cognitive network in the white space context based on the amplitude aggregate interference, which accounts for the parameters related to the sensing procedure, spatial reuse protocol employed by secondary users, and environment dependent conditions like channel fading and signal obstructions. We derive the characteristic function and the nth cumulant of the cognitive network interference on the DTV receiver. Moreover, the proposed framework can help to understand secondary network interference in the TV white space context for successful coexistence between the licensed system and opportunistic networks.
AB - In this paper, we provide a comprehensive analysis of aggregated interference by opprtunistic radios accessing the white spaces of the digital television taking into account the "hidden node" problem.We propose a new statistical interference model for cognitive network in the white space context based on the amplitude aggregate interference, which accounts for the parameters related to the sensing procedure, spatial reuse protocol employed by secondary users, and environment dependent conditions like channel fading and signal obstructions. We derive the characteristic function and the nth cumulant of the cognitive network interference on the DTV receiver. Moreover, the proposed framework can help to understand secondary network interference in the TV white space context for successful coexistence between the licensed system and opportunistic networks.
UR - https://www.scopus.com/pages/publications/78650131549
UR - https://www.scopus.com/pages/publications/78650131549#tab=citedBy
U2 - 10.1109/ISWCS.2010.5624264
DO - 10.1109/ISWCS.2010.5624264
M3 - Conference contribution
AN - SCOPUS:78650131549
SN - 9781424463169
T3 - Proceedings of the 2010 7th International Symposium on Wireless Communication Systems, ISWCS'10
SP - 751
EP - 755
BT - Proceedings of the 2010 7th International Symposium on Wireless Communication Systems, ISWCS'10
T2 - 2010 7th International Symposium on Wireless Communication Systems, ISWCS'10
Y2 - 19 September 2010 through 22 September 2010
ER -