文章基本信息

标题：The Internet of Everything through IPv6: An Analysis of Challenges, Solutions and Opportunities
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作者：Antonio J. Jara ; Latif Ladid ; Antonio Skarmeta 等
期刊名称：Journal of Wireless Mobile Networks, Ubiquitous Computing, and Dependable Applications
印刷版ISSN：2093-5374
电子版ISSN：2093-5382
出版年度：2013
卷号：4
期号：3
页码：97-118
出版社：Innovative Information Science & Technology Research Group
摘要：The public IPv4 address space managed by IANA (http://www.iana.org) has been completely de- pleted by Feb 1st, 2011. This creates by itself an interesting challenge when adding new things and enabling new services on the Internet. Without public IP addresses, the Internet of Things capabilities would be greatly reduced. Most discussions about IoT have been based on the illusionary assumption that the IP address space is an unlimited resource or it is even taken for granted that IP is like oxy- gen produced for free by nature. Hopefully, the next generation of Internet Protocol, also known as IPv6 brings a solution. In early 90s, IPv6 was designed by the IETF IPng (Next Generation) Working Group and promoted by the same experts within the IPv6 Forum since 1999. Expanding the IPv4 pro- tocol suite with larger address space and defining new capabilities restoring end to end connectivity, and end to end services, several IETF working groups have worked on many deployment scenarios with transition models to interact with IPv4 infrastructure and services. They have also enhanced a combination of features that were not tightly designed or scalable in IPv4 like IP mobility, ad hoc ser- vices; etc catering for the extreme scenario where IP becomes a commodity service enabling lowest cost networking deployment of large scale sensor networks, RFID, IP in the car, to any imaginable scenario where networking adds value to commodity. For that reason, IPv6 makes feasible the new conception of extending Internet to Everything. IPv6 spreads the addressing space in order to sup- port all the emerging Internet-enabled devices. In addition, IPv6 has been designed to provide secure communications to users and mobility for all devices attached to the user; thereby users can always be connected. This work provides an overview of our experiences addressing the challenges in terms of connectivity, reliability, security and mobility of the Internet of Things through IPv6 in order to reach the Internet of Everything. This describes the key challenges, how they have been solved with IPv6, and finally presents the future works and vision that describe the roadmap of the Internet of Everything in order to reach an interoperable, trustable, mobile, distributed, valuable, and powerful enabler for emerging applications such as Smarter Cities, Human Dynamics, Cyber-Physical Sys- tems, Smart Grid, Green Networks, Intelligent Transport Systems, and ubiquitous healthcare
关键词：IPv6; Internet of Things (IoT); Internet of Everything; M2M; 6LoWPAN