A Computing Resource Adjustment Mechanism for Communication Protocol Processing in Centralized Radio Access Networks

	A Computing Resource Adjustment Mechanism for Communication Protocol Processing in Centralized Radio Access Networks
	Zhai, Guowei 1,2; Tian, Lin 1,2; Zhou, Yiqing 1,2,3; Sun, Qian 1,2; Shi, Jinglin 1,2,3
	2016-12-01
发表期刊	CHINA COMMUNICATIONS
ISSN	1673-5447
卷号	13 期号:12 页码:79-89
摘要	The centralized radio access cellular network infrastructure based on centralized Super Base Station(CSBS) is a promising solution to reduce the high construction cost and energy consumption of conventional cellular networks. With CSBS, the computing resource for communication protocol processing could be managed flexibly according the protocol load to improve the resource efficiency. Since the protocol load changes frequently and may exceed the capacity of processors, load balancing is needed. However, existing load balancing mechanisms used in data centers cannot satisfy the real-time requirement of the communication protocol processing. Therefore, a new computing resource adjustment scheme is proposed for communication protocol processing in the CSBS architecture. First of all, the main principles of protocol processing resource adjustment is concluded, followed by the analysis on the processing resource outage probability that the computing resource becomes inadequate for protocol processing as load changes. Following the adjustment principles, the proposed scheme is designed to reduce the processing resource outage probability based onthe optimized connected graph which is constructed by the approximate Kruskal algorithm. Simulation results show that compared with the conventional load balancing mechanisms, the proposed scheme can reduce the occurrence number of inadequate processing resource and the additional resource consumption of adjustment greatly.
关键词	computing resource adjustment communication protocol processing cloud RAN super BS processing resource outage probability optimized connected graph
收录类别	SCI
语种	英语
资助项目	National Science Foundation of China[61431001] ; Beijing Talents Fund[2015000021223ZK31]
WOS研究方向	Telecommunications
WOS类目	Telecommunications
WOS记录号	WOS:000391911300009
出版者	CHINA INST COMMUNICATIONS
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/7646
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Tian, Lin
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China 2.Key Lab Mobile Comp & Pervas Device, Beijing 100080, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Zhai, Guowei,Tian, Lin,Zhou, Yiqing,et al. A Computing Resource Adjustment Mechanism for Communication Protocol Processing in Centralized Radio Access Networks[J]. CHINA COMMUNICATIONS,2016,13(12):79-89.
APA	Zhai, Guowei,Tian, Lin,Zhou, Yiqing,Sun, Qian,&Shi, Jinglin.(2016).A Computing Resource Adjustment Mechanism for Communication Protocol Processing in Centralized Radio Access Networks.CHINA COMMUNICATIONS,13(12),79-89.
MLA	Zhai, Guowei,et al."A Computing Resource Adjustment Mechanism for Communication Protocol Processing in Centralized Radio Access Networks".CHINA COMMUNICATIONS 13.12(2016):79-89.