TY - GEN
T1 - Making the best out of spectral efficiency; Studies on the introduction of open-spectrum policy
AU - Leem, Cha Sik
AU - Lee, Jaiyong
AU - Kang, Hyunduk
AU - Kim, Chang Joo
AU - Lee, Moonwon
AU - Kang, Sung Chul
PY - 2008
Y1 - 2008
N2 - Open spectrum policy mostly deals with the shared-use of spectrum resources which again utilizes the orthogonality in different spectral domains - geography, space, power, frequency and time. Among these, temporal share of the spectrum, known as CR or cognitive radio technology, allows secondary licensees to opportunistically access the spectrum during the absence of the first. This paper provides the analysis on the performance of CR implementations in IEEE 802.22 WRAN system, in terms of the spectrum utilization rate, along with simulation results. Also discussed are the regulatory issues in introducing open spectrum policies into the market, centered on the reuse of spectrum resources.
AB - Open spectrum policy mostly deals with the shared-use of spectrum resources which again utilizes the orthogonality in different spectral domains - geography, space, power, frequency and time. Among these, temporal share of the spectrum, known as CR or cognitive radio technology, allows secondary licensees to opportunistically access the spectrum during the absence of the first. This paper provides the analysis on the performance of CR implementations in IEEE 802.22 WRAN system, in terms of the spectrum utilization rate, along with simulation results. Also discussed are the regulatory issues in introducing open spectrum policies into the market, centered on the reuse of spectrum resources.
UR - http://www.scopus.com/inward/record.url?scp=51749103114&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=51749103114&partnerID=8YFLogxK
U2 - 10.1109/CROWNCOM.2008.4562459
DO - 10.1109/CROWNCOM.2008.4562459
M3 - Conference contribution
AN - SCOPUS:51749103114
SN - 9781424423026
T3 - Proceedings of the 3rd International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CrownCom 2008
BT - Proceedings of the 3rd International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CrownCom 2008
T2 - 3rd International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CrownCom 2008
Y2 - 15 May 2008 through 17 May 2008
ER -