An optimal data service providing framework in cloud radio access network
An optimal data service providing framework in cloud radio access network
复制标题
一种云无线接入网最优数据服务提供框架
DOI：
10.1186/s13638-015-0503-2
复制
发表时间：
2016-01-19
影响因子：
2.6
通讯作者：
Qiu, Shi
中科院分区：
文献类型：
--
作者：
Luo, Yuansheng;Yang, Kun;Qiu, Shi
在过去的几年里，人们做了大量的工作来设计有效的服务质量感知服务计算算法。无线移动计算和云计算环境给qos感知服务的提供带来了许多挑战。移动云计算（MCC）和云无线接入网（c - ran）是近年来出现的新范式。本文提出了一种C-RAN无线数据服务提供框架，旨在以更高效的方式提供C-RAN中的数据服务。效率是在时间约束下用成本来衡量的。在此基础上建立了一个抽象的形式化模型，并利用排队论和凸优化理论推导了相应的最优解。仿真结果表明，在最优解上所提出的最优策略效果良好，性能优于对比策略。
Much work has been conducted to design effective and efficient algorithms for quality of service (QoS)-aware service computing in the past several years. The wireless mobile computing and cloud computing environments have brought many challenges to QoS-aware service providing. Mobile cloud computing (MCC) and cloud radio accessing networks (C-RANs) are the new paradigms arising in recent years. This work proposes a wireless data service providing framework in C-RAN aiming to provide data service in C-RAN by a more efficient way. The efficiency is measured by cost with time constraint. An abstract formal model is built on the proposed framework, and the corresponding optimal solution is deduced theoretically using queuing theory and convex optimization. The simulation results show that the proposed optimal strategy on the optimal solution works well and has a better performance than compared one.