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Method, device and system for network routing

A network and routing technology, applied in the field of communication, can solve problems such as no solutions are proposed

Active Publication Date: 2016-11-30
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the network sharing scenario, there is no corresponding solution to which CDMA2000 network users are routed to and how.

Method used

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  • Method, device and system for network routing
  • Method, device and system for network routing
  • Method, device and system for network routing

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] As an evolved version of 3G, the LTE network improves and enhances the air access technology of 3G. CDMA2000 network can be divided into CDMA2000 High Rate Packet Data (CDMA2000 HRPD for short) and CDMA Radio Transmission Technology (CDMA 1xRTT for short), in which CDMA2000 HRPD network mainly supports data services, and CDMA 1xRTT mainly supports circuit domain (CS domain) voice service.

[0037] In the scenario of interoperability between the LTE network ...

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Abstract

The invention discloses a network routing method, device and system, which are applied in the technical field of communication and invented for realizing the routing of user equipment in a network sharing scene. The method includes the following steps: the first network base station obtains second network information, and the second network information is used to route the user equipment to the second network; the first network base station obtains the second network information according to the second network information The network identifier of the second network; the base station of the first network sends the network identifier of the second network to a mobility management entity, so that the mobility management entity routes the user equipment to the second network. The present invention is mainly applied to network pre-registration and network switching in the network sharing scene.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a method, device and system for network routing. Background technique [0002] With the development of Long Term Evolution (LTE for short) network, the interaction between LTE network and non-LTE network is getting more and more attention, especially LTE network and Code Division Multiple Access 2000 (Code Division Multiple Access 2000, short for CDMA2000) network interaction. Network routing refers to switching LTE network users to CDMA2000 networks, and transparently transmitting CDMA2000 data to the LTE network through CDMA2000 tunnel messages, so that LTE network users can send and receive CDMA2000 data in the LTE network. [0003] The existing network routing method is based on the scenario that one LTE network corresponds to one CDMA2000 network. In this scenario, when the LTE user equipment needs to send and receive CDMA2000 network data, the LTE user equipm...

Claims

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Application Information

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IPC IPC(8): H04W36/14
Inventor 戴明增郭轶吴晓波
Owner HUAWEI TECH CO LTD
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