骨干接入点的边界路由器把它映射到DS字节,而在骨干网输出点路由器又把它复原为RSVP 并送至最终目标,如图4所示 4结束语 本文描述了对一些基本QoS协议的改进,介绍了一种在移动P上提供端到端的QoS机 制。这些改进方案和端到端QoS体系结构中的一些协议还不是非常完善,而且还要考虑诸如 今后对组播支持、网络安全和移动IP中快速切换、平滑切换这样的问题,这些问题还要进 步研究。 参考文献 I RFC2746 RSVP Operation Over IP Tunnels 2 Indu M, Sivalingam K M. Architecture and experimental results for quality of service in mobile networks using RSVP and CBQ in ACM/Baltzer Wireless Networks Journal, 2000,6(3): 221234 3 Rexhepi V, Karagiannis G, Heijenk G A framework for Qos mobility in the Internet next generation. In: Proceedings EUNICE 2000, Sixth EUNICE Open European Summer School University of Twente, Enschede, the Netherlands, 2000,9: 13-15 QoS over Mobile IP Feng Yong Li Fangw Chongqing University of Post& Telecom, Chongqing 400065) Abstract This paper first analyzes the problem of basic QoS protocols over mobile IP and discuss the solutions for the problem. Last, we introduce a end-to-end QoS architectural framework over Key words mobile IP, QoS, RSVP (收稿日期:2001-10-16)骨干接入点的边界路由器把它映射到 DS 字节，而在骨干网输出点路由器又把它复原为 RSVP 并送至最终目标，如图 4 所示。 4 结束语 本文描述了对一些基本 QoS 协议的改进，介绍了一种在移动 IP 上提供端到端的 QoS 机 制。这些改进方案和端到端 QoS 体系结构中的一些协议还不是非常完善，而且还要考虑诸如 今后对组播支持、网络安全和移动 IP 中快速切换、平滑切换这样的问题，这些问题还要进一 步研究。 参考文献 1 RFC2746.RSVP Operation Over IP Tunnels 2 Indu M , Sivalingam K M.Architecture and experimental results for quality of service in mobile networks using RSVP and CBQ. in ACM/Baltzer Wireless Networks Journal , 2000,6(3):221～234 3 Rexhepi V, Karagiannis G, Heijenk G. A framework for QoS & mobility in the Internet next generation.In: Proceedings EUNICE 2000,Sixth EUNICE Open European Summer School, University of Twente, Enschede, the Netherlands, 2000,9:13～15 QoS over Mobile IP Feng Yong Li Fangwei （Chongqing University of Post & Telecom, Chongqing 400065） Abstract This paper first analyzes the problem of basic QoS protocols over mobile IP and discuss the solutions for the problem. Last, we introduce a end-to-end QoS architectural framework over mobile IP. Key words mobile IP，QoS，RSVP （收稿日期：2001-10-16）