Communication network designing: Transmission capacity, cost and scalability

	Communication network designing: Transmission capacity, cost and scalability
	Zhang GuoQiang 1; Zhang GuoQing 1
	2012
发表期刊	SCIENCE CHINA-INFORMATION SCIENCES
ISSN	1674-733X
卷号	55 期号:11 页码:2454
摘要	Despite the growing number of works centering around the traffic dynamics on complex networks, these researches still have some common shortcomings, e.g., too simple traffic flow model and lack of considerations for the designing cost and scalability issues. This paper builds on a more realistic traffic flow model, and offers a holistic view on the network designing problem. In addition to the extensively studied transmission capacity, this paper takes designing cost and scalability as two other designing objectives, and presents a quantitative study of how different designing choices independently and collectively influence these objectives by the introduction of a cartesian coordinate system. It is shown that different kinds of network topologies display different shapes of achievable solution spaces and exhibit different abilities to achieve cost-effective and scalable designing. In particular, we find the philosophy underlying empirical network designing and engineering today fails to meet the cost-effective and scalable designing requirements, and propose a cost-effective and scalable designing scheme for BA-like networks, i.e., the efficient routing combined with effective betweenness based link bandwidth allocation. In addition, when designing a thoroughly new network from the beginning, we find that ER network is a good candidate to achieve cost-effective and scalable designing in most settings.
关键词	COMPLEX NETWORKS COMMUNITY STRUCTURE CONGESTION CENTRALITY DYNAMICS FLOW cost-effective communication network designing network transmission efficiency network topology traffic dynamics next generation network scalable network designing
语种	英语
资助项目	[Beijing Natural Science Foundation] ; [National Science and Technology Major Project]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/26603
专题	中国科学院计算技术研究所期刊论文_中文
作者单位	1.中国科学院计算技术研究所 2.南京师范大学 3.苏州大学
第一作者单位	中国科学院计算技术研究所
推荐引用方式 GB/T 7714	Zhang GuoQiang,Zhang GuoQing. Communication network designing: Transmission capacity, cost and scalability[J]. SCIENCE CHINA-INFORMATION SCIENCES,2012,55(11):2454.
APA	Zhang GuoQiang,&Zhang GuoQing.(2012).Communication network designing: Transmission capacity, cost and scalability.SCIENCE CHINA-INFORMATION SCIENCES,55(11),2454.
MLA	Zhang GuoQiang,et al."Communication network designing: Transmission capacity, cost and scalability".SCIENCE CHINA-INFORMATION SCIENCES 55.11(2012):2454.