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Evolvable internet architecture (EIA)

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ZTE Communications 2010年第2期8卷 7-11页

作者： Bi Jun Lin Pingping Hu Hongyu Network Research Center of Tsinghua University Beijing 100084 P. R. China

The end-to-end attribute of the internet enables easy modification and deployment of applications running at the host. Competition among these applications promotes the development of the internet. However, new protocols related to the core layer, and network routers and switches are often hard to successfully implement. This paper proposes an Evolvable internet architecture （EIA）. It suggests that new network architectures can be plugged into network equipment or into a host through interfaces provided by EIA for network experimentation or actual network deployment. Users can independently select network architectures, and use one or some of these architectures at the same time. The diversity provided by EIA will promote the evolution of the internet.

关键词： internet architecture network provided development EIA running related promote new paper use

IER: ID-ELOC-RLOC BASED architecture FOR NEXT GENERATION internet

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Journal of Electronics(China) 2014年第6期31卷 519-536页

作者： Yang Jiahai Xu Mingwei Wang Hui Chen Wenlong Yang Yuan Dong Qingzhou Wang Yang Network Research Center Tsinghua University Tsinghua National Laboratory for Information Science and Technology Department of Computer Science and Technology Tsinghua University

The scalability and mobility issues in current internet architecture have drawn a lot of attentions from researchers. However, there are still many problems in current solutions. In this paper, we argue that three spaces, i.e., endpoint IDentifier(ID), Endpoint Locator(ELoc) and Routing Locator(RLoc), are necessary to realize two separations, i.e., separating identifier from locator and separating edge networks from the transit core. Following this argument, we design ID-ELoc-RLoc based architecture, i.e., IER, a separation approach to solve both mobility and scalability issues. After separating identifier from locator, mobile endpoints can ensure continuity of communications across IP address changes since their IDs do not change during moving. After separating edge networks from the transit core, the size and dynamics of global routing table would not be affected by traffic engineering, multi-homing, etc. in edge networks. In this paper, we introduce the definitions, framework, and implementation considerations of our IER architecture in details.

关键词： internet architecture Routing Scalability Mobility

China’s National Research Project on Future internet: Objectives, Ideas, and Progresses

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China Communications 2009年第1期6卷 128-138页

作者： Zhang Hongke Luo Hongbin National Engineering Lab on Future internet Interconnection Devices School of Electronics and Information Engineering Beijing Jiaotong University Beijing 100044 China

The internet today was designed in 1970s and is suffering various serious issues such as security, mobility and scalability. In order to deal with these issues, a national research project, supported by the prestigious National Basic Research Program (also called the "973 program") of China, was launched in May 2007. This project adopts a clean-slate approach and aims to design a novel future internet that not only inherits the merit of the internet today but also overcomes the drawbacks of the current internet. In this paper, we make an overview of this project with a focus on its objectives, basic ideas, and progresses. Although this is a basic research project, its success will bring significant benefits to China as well as all other countries in the world.

关键词： future internet internet architecture security scalability mobility

Hierarchically Switched Networks

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ZTE Communications 2010年第2期8卷 1-6页

作者： Oian Hualin E Yuepeng Computer Network Information Center of Chinese Academy of Sciences Beijing 100190 P. R. China

The internet of today is facing serious challenges including lack of routing system scalability, unpredictable network behavior, uncertainty of data packet paths, poor control and manageability, unachieved Quality of Service （QoS）, vulnerability of network facilities to Distributed Denial-of-Service （DD^S） attacks, core router complexity, costliness, and high power consumption. All of these defects have their root causes in the routing system. This paper first proposes a new network architecture which combines network typology with addressing. It then highlights that reliability of the tree structure is guaranteed by the concepts of logical node and logical link. Furthermore, shortcut link technology makes tree topology more flexible, and IP routing can be replaced with IP switching. As a result, all flaws in the current internet architecture can be overcome.

关键词： routing system network architecture internet architecture Quality of Service network behavior tree structure reliability data packet technology high power complexity link flexible concepts control paper root node lack DDOS

Overlay networking: applications and research challenges

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Overlay networking: applications and research challenges