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Identity and position separation agreement mobile node, mobility control method and mobile node

A mobile node and separation protocol technology, applied in the network field, can solve problems such as network delay and packet loss, and achieve the effect of reducing delay and packet loss

Active Publication Date: 2013-01-09
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The present invention provides a lisp-MN and its mobile control method and a mobile node, which solves the problem of network delay or packet loss when the communication peer sends data to the lisp-MN when the position of the lisp-MN moves during the communication process The problem

Method used

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  • Identity and position separation agreement mobile node, mobility control method and mobile node
  • Identity and position separation agreement mobile node, mobility control method and mobile node
  • Identity and position separation agreement mobile node, mobility control method and mobile node

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Embodiment Construction

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0027] An embodiment of the present invention provides a Lisp-MN mobile control method, including:

[0028] After the Lisp-MN moves and obtains a new routing location, it sends a terminal identification / routing location mapping update request to its communication counterpart.

[0029] Wherein, the terminal identifier / routing location mapping update request of the Lisp-MN carries the terminal identifier / new routing location mapping of the Lisp-MN.

[0030] Wherein, the method further includes, after the communication peer receives the terminal identification / routing location ...

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Abstract

The invention provides an identity and position separation agreement mobile node mobility control method and an identity and position separation agreement mobile node. The identity and position separation agreement mobile node (Lisp-MN) transmits a terminal identifier / routing position mapping refresh request to a correspondent node after moving and acquiring a new routing position. The identity and position separation agreement mobile node (Lisp-MN) comprises a notification unit for transmitting the terminal identifier / routing position mapping refresh request to the correspondent node after the Lisp-MN moves and acquires the new routing position. The invention further provides a mobile node. Terminal identifier / routing position mapping can be timely refreshed, and packet loss is prevented.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a lisp (Location / ID Separation Protocol, identity and location separation protocol)-MN (Motion Node, mobile node) mobility control method, Lisp-MN and the mobile node. Background technique [0002] The size of the DFZ (Default Free Zone, default free zone) routing table increases at a gradual rate, which impairs the scalability of routing and the execution of routing aggregation. The problem of routing scalability has attracted great interest from both industry and academia. [0003] IAB (Internet Architecture Board, Internet Structure Committee) members discussed that the underlying reason for the increase in the DFZ routing table is the dual semantics of IP addresses. In the existing network, IP addresses are both identifiers and locations. [0004] Currently IRTF RRG (Internet Research Task Force Routing Research Group, Internet Research Task Force Routing Working Gr...

Claims

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Application Information

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IPC IPC(8): H04L12/701H04L12/823H04L29/06H04L47/32
CPCH04L29/12028H04L61/2084H04W4/185H04L61/103H04L29/08H04W76/02H04L29/06H04W76/10H04L61/5084
Inventor 赵凝霞沈炯
Owner ZTE CORP