TY - JOUR
T1 - An application-oriented spectrum sharing architecture
AU - Xin, Chunsheng
AU - Song, Min
N1 - Publisher Copyright:
© 2002-2012 IEEE.
PY - 2015/5/1
Y1 - 2015/5/1
N2 - The current opportunistic spectrum access architecture suffers from several technical barriers. Capitalizing on recent spectrum policy evolution and technology advances, we propose an application-oriented spectrum sharing architecture, termed on-demand spectrum access, to eliminate the barriers bothering the opportunistic spectrum access architecture. We consider a spectrum service provider that has a mesh infrastructure network and offers on-demand spectrum services to users. The users can dynamically set up application-oriented virtual topologies to carry out specific applications such as video conferences. We develop an efficient online spectrum service provision algorithm, termed Provision based on Onion Subsetting. The time complexity and the correctness are analyzed. We evaluate the performance of the on-demand spectrum access architecture under the provision algorithm through simulations.
AB - The current opportunistic spectrum access architecture suffers from several technical barriers. Capitalizing on recent spectrum policy evolution and technology advances, we propose an application-oriented spectrum sharing architecture, termed on-demand spectrum access, to eliminate the barriers bothering the opportunistic spectrum access architecture. We consider a spectrum service provider that has a mesh infrastructure network and offers on-demand spectrum services to users. The users can dynamically set up application-oriented virtual topologies to carry out specific applications such as video conferences. We develop an efficient online spectrum service provision algorithm, termed Provision based on Onion Subsetting. The time complexity and the correctness are analyzed. We evaluate the performance of the on-demand spectrum access architecture under the provision algorithm through simulations.
KW - Spectrum sharing
KW - cognitive radio networks
KW - on-demand spectrum access
UR - http://www.scopus.com/inward/record.url?scp=84929353096&partnerID=8YFLogxK
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U2 - 10.1109/TWC.2014.2386316
DO - 10.1109/TWC.2014.2386316
M3 - Article
AN - SCOPUS:84929353096
SN - 1536-1276
VL - 14
SP - 2394
EP - 2401
JO - IEEE Transactions on Wireless Communications
JF - IEEE Transactions on Wireless Communications
IS - 5
M1 - 6998853
ER -