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Energy-efficiency versus delay tradeoff in wireless networks virtualization

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journal contribution
posted on 2017-08-22, 12:22 authored by Qiong Shi, Liqiang Zhao, Yaoyuan Zhang, Gan Zheng, F. Richard Yu, Hsiao-Hwa Chen
This 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 Technology

Citation

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

© IEEE

Version

  • 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

2017-07-24

Publication date

2018

Notes

(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

0018-9545

eISSN

1939-9359

Language

  • en

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