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Rate-delay analysis of radio access network slices

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conference contribution
posted on 12.04.2019, 15:48 authored by Guorong Zhou, Liqiang Zhao, Qiong Shi, Gan ZhengGan Zheng, Kwang-Cheng Chen
Based on wireless network virtualization, radio access network (RAN) slicing is developed to provide services for the different users' requirements. Moreover, the users' sum data rate and delay are two significant metrics to guarantee quality of services. In this paper, we first establish an optimization problem to maximize the downlink sum rate while guaranteeing users' delay for RAN slices, where the base stations and user equipments are randomly distributed. Then we analyze the performance tradeoff between the sum rate maximization and delay tolerance. With the aid of Lyapunov optimization, the upper bounds of the achievable rate and delay are derived, through which the existence of tradeoff in performance is obvious and verified by numerical results.

Funding

This work was supported in part by National Natural Science Foundation of China (61771358), National Natural Science Foundation of Shaanxi Province (2018JM6052), Intergovernmental International Cooperation on Science and Technology Innovation (2016YFE0122900), and the 111 Project (B08038).

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings

Citation

ZHOU, G. ... et al, 2019. Rate-delay analysis of radio access network slices. Presented at the 2018 IEEE Global Communications Conference (GLOBECOM), Abu Dhabi, United Arab Emirates, 9-13 December 2018.

Publisher

© IEEE

Version

AM (Accepted Manuscript)

Publication date

2019

Notes

© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, 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 component of this work in other works.

ISBN

9781538647271

eISSN

2576-6813

Language

en