NGI研发策略与单层用户数据交换平台体系结构(SUPA)

曾华燊; 陈曦

doi:10.3969/j.issn.0258-2724.2011.06.001

NGI研发策略与单层用户数据交换平台体系结构(SUPA)

doi: 10.3969/j.issn.0258-2724.2011.06.001

曾华燊,
陈曦

基金项目:

国家自然科学基金资助项目(60372065,60773102)

国家自然科学基金委灢中国工程院联合基金资助项目(U0970122)

详细信息

作者简介:
曾华燊(1945-),男,教授,博士生导师,主要研究方向为下一代网络体系结构、高速交换技术和网络测试技术, 电话:13981913273,E-mail:hszeng@swjtu.cn

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出版历程
- 刊出日期: 2011-12-01

Development Strategy and Single-Layer User-Data Switching Platform Architecture for Next Generation Internet

摘要

摘要: 以四川省网络通信技术重点实验室有关NGI(下一代因特网)体系结构及相关技术研究为背景,较全面地探讨了NGI研发策略及与NGI体系结构相关的问题.重点是实验室有关NGI的研究:骨干通信子网优先, 外延次之(BSF-OES)''的NGI研发策略;骨干通信子网的单层用户数据交换平台体系结构(SUPA);面向以太网的物理帧时槽交换(EPFTS)技术;未来的开放式网络与应用服务模型(ONASM).还讨论了基于SUPANET(单层用户数据交换平台体系结构网络)框架如何迎接Internet面临的高速交换、服务质量保障、网络安全和移动性问题的挑战和实现NGI目标的相关问题.
Abstract: Based on researches on NGI (next generation internet) architecture and its related techniques carried out by Sichuan Network Communication Technology Key Laboratory, NGI development strategy and its architecture were discussed comprehensively. The emphasis was given to NGI framework at the laboratory, including NGI development strategy BSF-OES (backbone substrate first, outwards extension second), SUPA (single-layer user-data switching platform architecture), EPFTS (Ethernet-oriented physical frame timeslot switching), and future ONASM (open network and application service model). In addition, it was discussed how to meet the challenges such as high-speed switching, QoS insurance, security, and mobility with the framework of SUPANET (single-layer user-data switching platform architecture network) and how to realize the goal of NGI.