双结构网络内容共享能力研究

doi:10.3969/j.issn.0372-2112.2018.04.012

电子学报 ›› 2018, Vol. 46 ›› Issue (4): 849-855.DOI: 10.3969/j.issn.0372-2112.2018.04.012

双结构网络内容共享能力研究

刘旋^1,2, 杨鹏^1,2, 董永强^1,2

1. 东南大学计算机科学与工程学院, 江苏南京 211189;
2. 计算机网络和信息集成教育部重点实验室(东南大学), 江苏南京 211189

收稿日期:2016-10-23 修回日期:2017-03-23 出版日期:2018-04-25
- 通讯作者:
- 杨鹏
- 作者简介:
- 刘旋男.1985年出生,山东济宁人.现为东南大学计算机科学与工程学院在读博士研究生,师从于中国工程院李幼平院士,主要研究方向包括双结构未来网络、信息中心网络等.E-mail:yusuf@seu.edu.cn
- 基金资助:
- 国家自然科学基金 (No.61472080，No.61672155）; 中国工程院咨询研究项目 (No.2015-XY-04）; 国家863高技术研究发展计划 (No.2013AA013503）; 软件新技术与产业化协同创新中心资助

Research on Content Sharing Capability for Dual-Architecture Network

LIU Xuan^1,2, YANG Peng^1,2, DONG Yong-qiang^1,2

1. School of Computer Science and Engineering, Southeast University, Nanjing, Jiangsu 211189, China;
2. Key Laboratory of Computer Network and Information Integration, Southeast University, Nanjing, Jiangsu 211189, China

Received:2016-10-23 Revised:2017-03-23 Online:2018-04-25 Published:2018-04-25
- Corresponding author:
- YANG Peng

摘要/Abstract

摘要： 内容共享是实现互联网普惠全民（The Internet is for Everyone）的重要方面，为此，中国工程院李幼平院士提出以Internet为主结构而以播存网络为次结构的双体系结构内容共享网络，简称双结构网络DAN（Dual-Architecture Network），本文首先介绍DAN的实现模型并进行形式化描述，然后定性分析DAN的内容共享机理和内容运营模式，同时采用2ACT模型进行定量分析，最后通过原型系统进行原理性验证.从多个维度综合阐明DAN的内容共享能力.

关键词: 双结构网络, 广播分发, 内容共享能力, 定性分析, 定量分析

Abstract:

Content sharing plays the essential role to achieve the vision of "The Internet is for Everyone". To this end, Prof. Li Youping, academician of the Chinese Academy of Engineering, pioneered the concept of DAN (Dual-Architecture Network), which is composed of primary architecture (refers to Internet) and secondary architecture (refers to broadcast-storage network). In this paper, firstly the implementation model of DAN and its formalized description are exhaustively presented, and then qualitative analyses for the content sharing mechanism and content business model are conducted. Furthermore, quantitative analysis is conducted by applying the 2ACT model. Finally, the feasibility is verified through a prototype system. The content sharing capability of DAN is eventually demonstrated in terms of theoretical analysis and system implementation.

Key words: dual-architectural network, broadcast distribution, content sharing capability, qualitative analysis, quantitative analysis

中图分类号:

TP393

刘旋, 杨鹏, 董永强. 双结构网络内容共享能力研究[J]. 电子学报, 2018, 46(4): 849-855.

LIU Xuan, YANG Peng, DONG Yong-qiang. Research on Content Sharing Capability for Dual-Architecture Network[J]. Acta Electronica Sinica, 2018, 46(4): 849-855.

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双结构网络内容共享能力研究

Research on Content Sharing Capability for Dual-Architecture Network

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