Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Network mobility management method of internet protocol version 6 over low power wireless personal area network (6LoWPAN)

A management method and mobility technology, which is applied in the field of network mobility management of 6LoWPAN, can solve problems such as increasing routing overhead, increasing network mobility costs, and shortening routing time, so as to save data transmission overhead, shorten data transmission delay, Effect of reducing communication interruption time

Inactive Publication Date: 2015-04-15
TIANJIN UNIV
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] (1) The data message must go through at least one home agent and the corresponding tunnel to reach the destination node. The triangular and multi-angle routing communication mode makes the routing path of the data message not the best path. It is still necessary to further optimize the routing to reduce the routing cost. Shorten routing time; (2) Establish routing with the help of additional command messages, which increases the cost of establishing routing and increases network power consumption; (3) Additional network equipment or software support is required, increasing the cost of network mobility

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
  • Network mobility management method of internet protocol version 6 over low power wireless personal area network (6LoWPAN)
  • Network mobility management method of internet protocol version 6 over low power wireless personal area network (6LoWPAN)
  • Network mobility management method of internet protocol version 6 over low power wireless personal area network (6LoWPAN)

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] With the gradual maturity and application of the 6LoWPAN network and the network on moving aircraft, ships, cars and trains, people hope to connect these moving networks to the Internet in a relatively stable and reliable form, requiring the mobile Internet not only to support individual Terminal movement, and support the movement of small and medium-scale mobile subnets. At present, there is no complete solution to the research on the mobile problem of 6LoWPAN network at home and abroad. Therefore, it is urgent to propose a stable and fast network mobility technology to solve the communication problems caused during the network mobility.

[0038] This design proposes a network mobility management method based on 6LoWPAN, which mainly has the following characteristics:

[0039] 1. Set up an entity at the edge router of the 6LoWPAN network - Proxy Mobile Router (PMR, Proxy MobileRouter). This entity has its own routing table, and the routing table contains the network ...

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 invention relates to the network technology. In order to support moving of a mobile subnet of a small scale or a medium scale, the technical scheme includes that a network mobility management method of an internet protocol version 6 over low power wireless personal area network (6LoWPAN) includes the following steps that: (1) an entity (an agent mobile router) is disposed on a router position on the network edge of the 6LoWPAN; (2) a mobile access anchor point entity is added in a communication frame; (3) a mobile network moves to a new 6LoWPAN domain and then registers an obtained new care-of address, a home address and a network prefix with a private mobile radio (PMR); (4) the PMR sends an own care-of address and associated information of the network prefix of the mobile network to a domain name server (DNS) of a home domain where the mobile network is located, and sends the associated information to a home agent of the mobile network; and (5) a mobile network node and an objective communication node transmit data through transshipment of the PMR of a foreign domain where the mobile network is located, and achieve mutual two way communications. The network mobility management method of the 6LoWPAN is mainly used for network communications.

Description

technical field [0001] The present invention relates to the network technology for 6LoWPAN, specifically, the network mobility management technology for 6LoWPAN. Background technique [0002] Low-rate wireless personal area network (LR-WPAN), which integrates network technology, embedded technology and sensor technology, is a network designed for short-distance, low-speed, low-power wireless communication, and can be widely used in smart home appliances and industrial control and other fields. IETF formally established the IPv6over LR-WPAN (6LoWPAN for short) working group in November 2004, and began to formulate an IPv6-based low-speed wireless personal area network standard, namely IPv6over IEEE 802.15.4, aiming to introduce IPv6 into IEEE 802.15.4 It is the bottom standard wireless personal area network, and its emergence has promoted the development of short-distance, low-complexity, low-speed, low-power wireless personal area network. IEEE 802.15.4 is a wireless stand...

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 Patents(China)
IPC IPC(8): H04L12/70
CPCY02D30/70
Inventor 由磊李素梅韩雨佟雷建军侯春萍
Owner TIANJIN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
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