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Energy-efficiency versus delay tradeoff in wireless networks virtualization
journal contribution
posted on 2017-08-22, 12:22 authored by Qiong Shi, Liqiang Zhao, Yaoyuan Zhang, Gan Zheng, F. Richard Yu, Hsiao-Hwa ChenThis paper studies the issues on wireless networks virtualization in terms of two important performance metrics, i.e., energy efficiency (EE) and delay. Different from existing works on physical layer, we aim to achieve a good tradeoff between EE and delay in wireless networks virtualization using cross-layer stochastic optimization approach. In particular, we formulate a cross-layer problem using fractional programming and Lyapunov
optimization method. The EE and delay tradeoff solution is given explicitly by deriving their analytical bounds that are verified by simulation results.
Funding
This work was supported in part by National Natural Science Foundation of China (61372070), Intergovernmental International Cooperation on Science and Technology Innovation (2016YFE0123200), and the 111 Project (B08038). The work of G. Zheng was supported by the UK EPSRC under grant number EP/N007840/1.
History
School
- Mechanical, Electrical and Manufacturing Engineering
Published in
IEEE Transactions on Vehicular TechnologyCitation
SHI, Q. ...et al., 2018. Energy-efficiency versus delay tradeoff in wireless networks virtualization. IEEE Transactions on Vehicular Technology, 67(1), pp. 837-841.Publisher
© IEEEVersion
- AM (Accepted Manuscript)
Publisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) licence. Full details of this licence are available at: http://creativecommons.org/licenses/by-nc/4.0/Acceptance date
2017-07-24Publication date
2018Notes
(c) 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.ISSN
0018-9545eISSN
1939-9359Publisher version
Language
- en