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Load sharing method, device and system

A load sharing and load technology, applied in the field of mobile communication, can solve the problems of increasing the amount of stored data, increasing the ISR load, and reducing the forwarding efficiency.

Inactive Publication Date: 2013-02-27
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a load sharing method, device and system, which solves the problem of reduced forwarding efficiency caused by the increase in ISR load and the increase in the amount of stored data

Method used

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  • Load sharing method, device and system
  • Load sharing method, device and system

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Embodiment Construction

[0065] When a large number of users access the Legacy network at the same time in the identity and location separation network, the traffic on the ISR will increase sharply, the load will increase, and the forwarding efficiency will decrease; at the same time, the ISR must also save a large number of of the peer ASR The mapping relationship table is used for forwarding. As the number of table items increases, the efficiency of table lookup decreases, which will also affect the forwarding efficiency.

[0066] In order to solve the above problems, embodiments of the present invention provide a load sharing method, device and system. 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.

[0067] First, Embodiment 1 of the present invention w...

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Abstract

The invention provides a load sharing method, device and system, relates to the fields of communication and Internet and resolves a problem of the transmission efficiency decrease caused by the increase of ISR (interworking service router) load and the increase of memorized data volume. The method comprises the following steps: an ILR (identity location register) receives a present ISR load status reported by the ISR; the ILR chooses the ISR with lighter load from a plurality of ISRs under the ILR as a present preferential ISR according to the present load status reported by each ISR. The scheme provided by the invention is applicable to the network with the identity being isolated from the location, and realizes a load balance among a plurality of the ISRs.

Description

technical field [0001] The invention relates to the field of mobile communication and the Internet, and relates to a method for realizing dynamic adjustment of load sharing in an identity-location separation network. Background technique [0002] With the rapid development of mobile Internet technology and a large increase in the number of users, the disadvantages of the existing Internet system are gradually exposed. In the TCP / IP protocol, the IP address serves as the dual attribute of identity and location, which brings many unfavorable factors to the further development of the Internet: first, the IP address must be changed when the terminal moves, and the IP address bound to the upper layer protocols such as the transport layer and the application layer The address must also be changed, so the continuity of the service cannot be guaranteed when the terminal is moving; secondly, problems such as Internet viruses and hacker attacks seriously threaten network security, but...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/08
CPCH04L67/1008H04W8/04H04L29/06
Inventor 郝文瑞颜正清
Owner ZTE CORP