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Vertical spectrum sharing via distributed asynchronous interference avoidance in cognitive radio networks

Publication ,  Conference
Babadi, B; Tarokh, V
Published in: 2012 IEEE Consumer Communications and Networking Conference, CCNC'2012
May 11, 2012

In this paper, we study the problem of distributed spectrum allocation under a vertical spectrum sharing scenario in a cognitive radio network. The secondary users share the spectrum licensed to the primary user by observing the activity statistics of the primary users, and regulate their transmission strategy in order to abide by the spectrum sharing etiquette. When the primary user is inactive in a subset of the available frequency bands, the secondary users share the spectrum using the recently proposed GADIA algorithm [1]. In this paper, we present analytical and numerical results on the performance of the GADIA algorithm in conjunction with the above-mentioned vertical spectrum sharing scenario. These results reveal near-optimal performance guarantees for the overall vertical spectrum sharing scenario. © 2012 IEEE.

Duke Scholars

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2012 IEEE Consumer Communications and Networking Conference, CCNC'2012

DOI

Publication Date

May 11, 2012

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869 / 873
 

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Babadi, B., & Tarokh, V. (2012). Vertical spectrum sharing via distributed asynchronous interference avoidance in cognitive radio networks. In 2012 IEEE Consumer Communications and Networking Conference, CCNC’2012 (pp. 869–873). https://doi.org/10.1109/CCNC.2012.6181181
Babadi, B., and V. Tarokh. “Vertical spectrum sharing via distributed asynchronous interference avoidance in cognitive radio networks.” In 2012 IEEE Consumer Communications and Networking Conference, CCNC’2012, 869–73, 2012. https://doi.org/10.1109/CCNC.2012.6181181.
Babadi B, Tarokh V. Vertical spectrum sharing via distributed asynchronous interference avoidance in cognitive radio networks. In: 2012 IEEE Consumer Communications and Networking Conference, CCNC’2012. 2012. p. 869–73.
Babadi, B., and V. Tarokh. “Vertical spectrum sharing via distributed asynchronous interference avoidance in cognitive radio networks.” 2012 IEEE Consumer Communications and Networking Conference, CCNC’2012, 2012, pp. 869–73. Scopus, doi:10.1109/CCNC.2012.6181181.
Babadi B, Tarokh V. Vertical spectrum sharing via distributed asynchronous interference avoidance in cognitive radio networks. 2012 IEEE Consumer Communications and Networking Conference, CCNC’2012. 2012. p. 869–873.

Published In

2012 IEEE Consumer Communications and Networking Conference, CCNC'2012

DOI

Publication Date

May 11, 2012

Start / End Page

869 / 873