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Load balancing method, device and system of agent mobile Internet protocol version 6

An Internet protocol and load balancing technology, applied in the transmission system, digital transmission system, network interconnection, etc., can solve the problem of large load of LMA

Inactive Publication Date: 2015-07-01
LIAONING MOBILE COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a potential problem in PMIPv6: all data in a PMIPv6 domain needs to go through the Local Mobility Anchor (LMA, Local Mobility Anchor) for tunnel processing and routing, resulting in excessive LMA load
And with the development of the network, there are more and more high-definition video services. The large amount of data packets brought by such services has brought a huge challenge to the processing capacity of the LMA.

Method used

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  • Load balancing method, device and system of agent mobile Internet protocol version 6
  • Load balancing method, device and system of agent mobile Internet protocol version 6
  • Load balancing method, device and system of agent mobile Internet protocol version 6

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] The embodiment of the present invention provides a PMIPv6 load balancing method, such as figure 2 As shown, the method mainly includes the following steps:

[0053] Step 201, the RMS establishes a load list;

[0054] The load list is used to store the load situation sent by each LMA, and the data structure of the load list is as follows image 3 As shown, the load list includes: the number of data packets forwarded by each LMA for each MAG (Packets), the total number of data packets forwarded for the MAG (Total Packets), and the CPU utilization rate (CPU Rate).

[0055] Step 202, the RMS receives the load condition sent by the LMA;

[0056] Specifically, the RMS regularly interacts with each LMA, receives the load status sent by each LMA, and synchronizes with each LMA according to the agreed relationship, so that the load status in the RMS load list is consistent with the real-time load status of each LMA; Here, the RMS interacts with each LMA in a period of 10 min...

Embodiment 2

[0095] The present invention provides an RMS such as Figure 12 As shown, the RMS includes: a building module 121, a receiving module 122, a writing module 123, a traversal module 124, and a sending module 125; wherein,

[0096] The establishment module 121 is located in the processor of the RMS and is used to establish a load list; wherein, the load list is used to store load conditions sent by each LMA, and the load list includes: each LMA forwards data packets for each MAG number, the total number of data packets forwarded for the MAG, and CPU utilization.

[0097] The receiving module 122 is located in the receiver of the RMS, and is used to receive the load condition sent by each LMA; specifically, the receiving module 122 interacts with the LMA regularly, receives the load condition sent by the LMA, and communicates with the LMA according to the agreed relationship Synchronize so that the load situation in the RMS load list is consistent with the real-time load situatio...

Embodiment 3

[0105] Corresponding to Embodiment 2, the present invention provides a PMIPv6 load balancing system, such as Figure 13 As shown, the system includes: multiple MAG131, multiple LMA132, RMS133; wherein,

[0106] The MAG131 is used to read a plurality of LMA132 information in the configuration file, send a tunnel establishment request to the LMA132, receive a tunnel establishment request response returned by the LMA132, and establish a tunnel from the MAG131 to the LMA132;

[0107] Here, MAG131 reads a plurality of LMA132 information in the configuration file when starting; wherein, the plurality of LMA132 information is input in the configuration file of MAG131 by the PMIPv6 administrator; the LMA132 information includes: the address information of LMA132 , the home network prefix supported by LMA132, the tunnel type supported by LMA132 and other information;

[0108] After reading the information of each LMA132, the MAG131 sends a tunnel establishment request to each LMA132 b...

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Abstract

The invention discloses a load balancing method of PMIPv6. A routing management solid (RMS) establishes a load list, receives load condition sent by a local mobility anchor (LMA), writes the load condition in the load list, and regularly traverses the load list and adjusts load of LMA by sending load adjusting signaling; a load balancing device and a load balancing system of PMIPv6 are simultaneously disclosed.

Description

technical field [0001] The present invention relates to the proxy mobile Internet protocol version 6 (PMIPv6, Proxy Mobile IPv6) technology of the mobile Internet, in particular to a PMIPv6 load balancing method, device and system. Background technique [0002] With the development of various high-tech technologies such as communication, network and computer, as well as the transformation of people's work and life style, people have higher and higher requirements for the mobility of the network. The quality of communication is the same. In the next generation of mobile Internet, this kind of global movement has brought various disadvantages, such as: high signaling overhead, need to modify the host, etc.; therefore, the International Standards Organization Internet Engineering Task Force (IETF, Internet Engineering Task Force) proposed a network-based regional mobility management protocol: PMIPv6, so that the movement of hosts will not affect the upper-layer communication of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/803H04L12/757H04L12/46
Inventor 赵润宁
Owner LIAONING MOBILE COMM
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