Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and system for compressing external IPv6 (Internet protocol version 6) address passing in and out of Internet of things

An ipv6 address, entry and exit technology, applied in the field of communication, can solve the problems of multi-message slicing requirements, payload reduction, energy consumption, etc.

Inactive Publication Date: 2015-03-18
CHINA TELECOM CORP LTD
View PDF6 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lack of an effective compression mechanism to deal with IPv6 packets entering and leaving the Internet of Things will cause additional bandwidth, energy consumption, and more packet slicing requirements within the Internet of Things, and the actual payload will also drop significantly

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for compressing external IPv6 (Internet protocol version 6) address passing in and out of Internet of things
  • Method and system for compressing external IPv6 (Internet protocol version 6) address passing in and out of Internet of things
  • Method and system for compressing external IPv6 (Internet protocol version 6) address passing in and out of Internet of things

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of the components and steps, the numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the invention unless specifically stated otherwise.

[0055] Meanwhile, it should be understood that, for the convenience of description, the dimensions of various parts shown in the accompanying drawings are not drawn in an actual proportional relationship.

[0056] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0057] Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specifi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention discloses a method and a system for compressing an external IPv6 (Internet protocol version 6) address for passing in and out of Internet of things, wherein the method comprises the steps of generating an external IPv6 address compressed mapping table in advance by a 6Lowpan gateway, and distributing specific compressed items in the external IPv6 address compressed mapping table to corresponding 6Lowpan nodes by the 6Lowpan gateway, wherein the external IPv6 address compressed mapping table comprises more than one compression; for an inbound message from external IPv6 nodes to the 6Lowpan nodes, using the 6Lowpan gateway to inquire the compressed item corresponding to a source IPv6 address in the inbound message in the external IPv6 address compressed mapping table, and compressing the source IPv6 address according to the compressed item; for an outbound message from the 6Lowpan nodes to the external IPv6 nodes, compressing the target IPv6 address included in the outbound message by the 6Lowpan nodes according to the compressed item which is distributed by the 6Lowpan gateway and corresponds to the target IPv6 address in the outbound message. The method and the system can be used for compressing and optimizing the external IPv6 address for passing in and out of the Internet of things through the 6Lowpan gateway.

Description

technical field [0001] The invention relates to communication technology, in particular to a method and a system for compressing external sixth version Internet Protocol (IPv6) addresses entering and leaving the Internet of Things. Background technique [0002] IPv6 low-power wireless personal area network (6Lowpan) compresses and optimizes traditional IPv6 addresses for the low-power environment of the Internet of Things. It is a lightweight IPv6 protocol based on the next-generation Internet standard. Since the Internet of Things adopts 6Lowpan, the interconnection with the Internet, especially the IPv6 Internet, will inevitably become a trend. When the 6Lowpan internal nodes on the Internet of Things side communicate with external standard IPv6 network nodes on the Internet side (such as external management platforms, user terminals) , because the compression and fragmentation of 6Lowpan packets cannot be directly parsed by external IPv6 nodes, a 6Lowpan gateway is requir...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/12
Inventor 孙剑平张届新曹敏方鸣马钰璐
Owner CHINA TELECOM CORP LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com