산업경영시스템학회지 (Journal of Korean Society of Industrial and Systems Engineering)

  • 제35권4호
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  • Pages.162-170
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  • 2012
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  • 2005-0461(pISSN)
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  • 2287-7975(eISSN)
한국산업경영시스템학회 (Society of Korea Industrial and System Engineering)
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엄격한 T-축출 우선순위 대기행렬을 이용한 기회 주파수 접근 방식의 성능 분석

The Analysis of an Opportunistic Spectrum Access with a Strict T-preemptive Priority Discipline

  • Kim, Kilhwan (Department of Management Engineering, Sangmyung University)
  • 투고 : 2012.11.05
  • 심사 : 2012.12.05
  • 발행 : 2012.12.31
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초록

We propose a new priority discipline called the strict T-preemptive priority discipline, and derive the waiting time distributions of each class in the strict T-preemptive priority M/G/1 queue. Using this queueing analysis, we evaluate the performance of an opportunistic spectrum access in cognitive radio networks, where a communication channel is divided into time slots, a licensed primary user is assigned to one channel, and multiple unlicensed secondary users may opportunistically exploit time slots unused by the primary user. We also present a numerical example of the analysis of the opportunistic spectrum access where the arrival rates and service times distributions of each users are identical.

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과제정보

연구 과제 주관 기관 : Sangmyung University

참고문헌

  1. Conway, R.W., Maxwell, W.L., and Miller, L.W., Theory of scheduling. Reading : Addison-Wesley, 1967.
  2. Haykin, S., Cognitive radio : brain-empowered wireless communications. IEEE Journal on Selected Areas in Communications, 2005, Vol. 23, No. 2, p 201-220.
  3. Kim, K., T-preemptive priority queue and its application to the analysis of an opportunistic spectrum access in cognitive radio networks. Computers and Operations Research, 2012, Vol. 39, No. 7, p 1394-1401. https://doi.org/10.1016/j.cor.2011.08.008
  4. Sankaranarayanan, S., Papadimitratos, P., Mishra, A., and Hershey, S., A bandwidth sharing approach to improve licensed spectrum utilization. New Frontiers in Dynamic Spectrum Access Networks, 2005. DySPAN 2005. 2005 First IEEE International Symposium on, 2005, p 279-288.
  5. Shiang, H.P. and van der Schaar M., Queuing-based dynamic channel selection for heterogeneous multimedia applications over cognitive radio networks. Multimedia, IEEE Transactions on, 2008, Vol. 10, No. 5, p 896-909.
  6. Suliman, I. and Lehtomaki, J., Queueing analysis of opportunistic access in cognitive radios. Cognitive Radio and Advanced Spectrum Management, 2009. CogART 2009. Second International Workshop on, 2009, 153-157.
  7. Takagi, H., Queueing analysis. Amsterdam: North-Holland, 1991.
  8. Tran, H., Duong, T.Q., and Zepernick, H.J., Average waiting time of packets with different priorities in cognitive radio networks. Wireless Pervasive Computing (ISWPC), 2010 5th IEEE International Symposium on, 2010, 122-127.
  9. Zhang, C., Wang, X., and Li, J., Cooperative cognitive radio with priority queueing analysis. Communications, 2009. ICC'09. IEEE International Conference on, 2009, 1-5.

피인용 문헌

  1. (N, n)-Preemptive Repeat-Different Priority Queues vol.40, pp.3, 2017, https://doi.org/10.11627/jkise.2017.40.3.066
  2. 단일 휴가형 Geo/Geo/1/K 대기행렬의 바쁜 기간 분석 vol.42, pp.4, 2012, https://doi.org/10.11627/jkise.2019.42.4.091
  3. 유한 및 무한 용량 대기열을 가지는 선점 우선순위 M/G/1 대기행렬 vol.43, pp.4, 2020, https://doi.org/10.11627/jkise.2020.43.4.001