信息中心网络中无缝移动性支持方案综述  

Survey of Seamless Mobility Support Solutions in Information-Centric Network

作　　者：邢梦迟 邓浩江 XING Mengchi;DENG Haojiang(National Network New Media Engineering Research Center,Institute of Acoustics,Chinese Academy of Sciences,Beijing,100190,China;University of Chinese Academy of Sciences,Beijing,100049,China)

机构地区：[1]中国科学院声学研究所国家网络新媒体工程技术研究中心,北京100190 [2]中国科学院大学,北京100049

出　　处：《网络新媒体技术》2024年第5期1-8,33,共9页Network New Media Technology

基　　金：中国科学院青年创新促进会2021(编号:E129180101)。

摘　　要：信息中心网络(ICN)是一种新型网络架构,ICN采用标识和地址分离的方式,解决了TCP/IP网络中IP地址的双重语义问题,在支持移动性上具有天然的优势。与传统的TCP/IP网络相比,ICN的标识与地址分离、泛在网内缓存以及多播内容传递等新颖特性,使得ICN无缝移动性支持面临新的机会和挑战。本文对ICN无缝移动性支持的相关工作进行充分调研,首先介绍传统TCP/IP网络中移动性支持方案,然后对现有的ICN无缝移动性支持的研究工作进行详细介绍,并描述ICN无缝移动性支持未来可能的研究方向,为后续的ICN无缝移动性支持研究提供参考。Information-centric network(ICN)is a new network architecture that can meet the challenges faced by TCP/IP networks.ICN uses the method of separating names and addresses to solve the dual semantic problem of IP addresses in TCP/IP networks,and has natural advantages in supporting mobility.Compared with traditional TCP/IP networks,ICN brings novel features such as identification and address separation,ubiquitous network caching,and multicast content delivery,which makes ICN seamless mobility support face new opportunities and challenges.This article fully investigates the related work of ICN seamless mobility support.It first introduces the mobility support scheme in traditional TCP/IP network,and then introduces the existing research work of ICN seamless mobility support in detail,and the possible future research directions of ICN seamless mobility support are described to provide reference for subsequent ICN seamless mobility support research.

关 键 词：信息中心网络 移动性 无缝切换 实时通信 

分 类 号：TP393.02[自动化与计算机技术—计算机应用技术]