| IPv6的能力与特点研究 |
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| 引用本文： | 康京山,黄天章.IPv6的能力与特点研究[J].无线电工程,2009,39(2):4-7. |
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| 作者姓名： | 康京山 黄天章 |
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| 作者单位： | 1. 北京交通大学,电子信息工程学院,北京,100044中;国电子科技集团公司第五十四研究所,河北,石家庄,050081
2. 中国电子科技集团公司第五十四研究所,河北,石家庄,050081 |
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| 摘 要： | 从IPv6的报文格式出发,分析IPv6首部的各个字段和扩展首部,描述了IPv6的地址编址方案和地址自动配置过程,对比了IPv6和IPv4格式之间的差异。在地址空间、QoS、移动性支持能力和安全性等方面,讨论了IPv6新增加的能力和特点,以及对于IPv6的网络设计和网络应用的影响。正是基于IPv6具备的能力,认为IPv6可以作为构建下一代网络的基础技术体制。
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| 关 键 词： | IPv6 首部 流标记 服务质量 |
Research on Capability and Characteristics of IPv6 |
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| KANG Jing-shan,HUANG Tian-zhang.Research on Capability and Characteristics of IPv6[J].Radio Engineering of China,2009,39(2):4-7. |
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| Authors: | KANG Jing-shan HUANG Tian-zhang |
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| Affiliation: | KANG Jing-shan, HUANG Tian-zhang ( 1. College of Electronics and Information Engineering, Beijing Jiaotong University, Beijing 2. The 54 th Research Institute of CETC, Shijiazhuang Hebei 050081, China) |
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| Abstract: | On the basis of IPv6＇ s message format, the header format and extension headers of IPv6 are analyzed, its addressing scheme and address auto-configuration process are described, the format difference between IPv6 and IPv4 is presented. The new capability and characteristics and their influence on network design and network applications are discussed on the aspects such as IP address space, QoS, fast transition, mobility and security. According to the discussion, IPv6 is considered qualified for the basic system of NGN. |
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| Keywords: | IPv6 |
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