지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 IEIE Transactions on Smart Processing & Computing IEIE Transactions on Smart Processing & Computing Vol.13 No.2
- 발행연도
- 2024.4
- 수록면
- 158 - 166 (9page)
- DOI
- 10.5573/IEIESPC.2024.13.2.158
이용수
초록· 키워드
오류제보하기
In this paper, we tackle a virtual network embedding problem in network virtualization. For this problem, an algorithm (VNE-TD) based on temporal difference learning has been proposed. VNE-TD, however, does not consider the node and link resource constraints in selecting the candidate solutions. Therefore, when attempting to construct a virtual network, the embedding of a virtual network may fail due to insufficient resources. In this paper, we modify VNE-TD to select only those candidate solutions that satisfy the node and link resource constraints. We add a function to check the satisfiability of the node and link resource constraints to VNE-TD. The simulation results show that our modified methods reduce the blocking ratio of virtual network requests by up to 80% compared to VNE-TD.
목차
Abstract
1. Introduction
2. Related Work
3. Virtual Network Embedding
4. Modification of the Conventional Virtual Network Embedding Algorithm
5. Performance Evaluation
6. Conclusion
References
참고문헌 (15)
참고문헌 신청
K. Tutschku, T. Zinner, A. Nakao and P. Tran-Gia, “Network Virtualization: Implementation Steps towards the Future Internet,” in Proc. of Workshop on Overlay and Network Virtualization, May 2009. Article (CrossRef Link)
N. M. M. K. Chowdhury, “Network Virtualization: State of the Art and Research Challenges,” IEEE Communications Magazine, vol. 47, no. 7, pp. 20-26, Jul. 2009. Article (CrossRef Link)
A. Fischer, J. F. Botero, M. T. Beck, H. Meer, and X. Hesselback, “Virtual Network Embedding: A Survey,” IEEE Communications surveys & Tutorial, vol. 15, iss., 4, pp. 1888-1906, Feb. 2013. Article (CrossRef Link)
I. Houidi, W. Louati, W. B. Ameur, and D. Zeghlache, “Virtual network provisioning across multiple substrate networks,” Computer Networks, vol. 55, no. 4, pp. 1011-1023, Mar. 2011. Article (CrossRef Link)
J. F. Botero, X. Hesselbach, M. Duelli, D. Schlosser, and H. D. Meer, “Energy Efficient Virtual Network Embedding,” IEEE Communication Letters, vol. 16, no. 5, May 2012. Article (CrossRef Link)
N. M. M. K. Chowdhury, “Network Virtualization: State of the Art and Research Challenges,” IEEE Communications Magazine, vol. 47, no. 7, pp. 20-26, Jul. 2009. Article (CrossRef Link)
A. Fischer, J. F. Botero, M. T. Beck, H. Meer, and X. Hesselback, “Virtual Network Embedding: A Survey,” IEEE Communications surveys & Tutorial, vol. 15, iss., 4, pp. 1888-1906, Feb. 2013. Article (CrossRef Link)
I. Houidi, W. Louati, W. B. Ameur, and D. Zeghlache, “Virtual network provisioning across multiple substrate networks,” Computer Networks, vol. 55, no. 4, pp. 1011-1023, Mar. 2011. Article (CrossRef Link)
J. F. Botero, X. Hesselbach, M. Duelli, D. Schlosser, and H. D. Meer, “Energy Efficient Virtual Network Embedding,” IEEE Communication Letters, vol. 16, no. 5, May 2012. Article (CrossRef Link)
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