Throughput Performance Evaluation According to The State Change of A Primary Ship in Maritime Cognitive Radio Networks 


Vol. 40,  No. 6, pp. 1148-1156, Jun.  2015


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  Abstract

The maritime cognitive radio networks (MCRNs) provide the high throughput with a low communication cost because the secondary ships opportunistically access to unused licensed bands of primary ships. In the ground cognitive radio networks, the busy and idle state of a primary user during a frame is not nearly changed because the state of the primary user are slowly changed. However, the state of the primary ship in the MCRNs may be frequently changed in the frame. Therefore, this paper evaluates the throughput of a primary ship and secondary ships in the MCRNs taking the state change of a primary ship into consideration when the fusion center uses the cooperative spectrum sensing. The simulation results show that trade-off between the throughput of a primary ship and that of secondary ships according to the system parameter such as the cooperative spectrum sensing scheme, the number of secondary ships, and the target detection probability.

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  Cite this article

[IEEE Style]

Y. Nam, S. R. Lee, J. So, "Throughput Performance Evaluation According to The State Change of A Primary Ship in Maritime Cognitive Radio Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 40, no. 6, pp. 1148-1156, 2015. DOI: .

[ACM Style]

Yujin Nam, Seong Ro Lee, and Jaewoo So. 2015. Throughput Performance Evaluation According to The State Change of A Primary Ship in Maritime Cognitive Radio Networks. The Journal of Korean Institute of Communications and Information Sciences, 40, 6, (2015), 1148-1156. DOI: .

[KICS Style]

Yujin Nam, Seong Ro Lee, Jaewoo So, "Throughput Performance Evaluation According to The State Change of A Primary Ship in Maritime Cognitive Radio Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 40, no. 6, pp. 1148-1156, 6. 2015.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880