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Routing issuing method and equipment

A technology for routing and equipment

Active Publication Date: 2017-07-28
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention relates to a method and device for delivering routes, so as to solve the problem that different UEs may be assigned the same network segment routes under the framework of a CU separation system and a third-party server assigns UE IP addresses.

Method used

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  • Routing issuing method and equipment
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  • Routing issuing method and equipment

Examples

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Embodiment Construction

[0123] figure 1 It is a schematic diagram of a possible application scenario of the present application. like figure 1 As shown, the system includes a UE, an access network (English: Access Network, abbreviated: AN) network element, a user plane (English: User Plane, abbreviated: UP) network element, and a control plane (English: Control Plane, abbreviated:: CP) network element and service network.

[0124] figure 1 The system shown is a system in which UP network elements and CP network elements are separated from each other. For example, in a possible design, the original PGW is split into PGW-C and PGW-U, the original SGW is split into SGW-C and SGW-U, and PGW-C and SGW-C can be collectively referred to as the CP network In actual deployment, PGW-C and SGW-C can be deployed independently or integrated into one; PGW-U and SGW-U can be collectively referred to as UP network elements. In actual deployment, PGW-U and SGW-U U can be deployed independently or integrated into...

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PUM

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Abstract

The application relates to the technical field of routing distribution, and in particular relates to a routing issuing method and equipment. The method comprises the following steps: control panel network cell equipment receives position information of user equipment UE; the control panel network cell equipment determines a client IP address adopted by the control panel network cell equipment for accessing a third-party server according to the position information; the control panel network cell equipment sends an access request message to the third-party server by use of the client IP address; the control panel network cell equipment receives an UE IP address distributed for the UE by the third-party server according to the client IP address; the control panel network cell equipment determines user panel network cell equipment for issuing the routing for the UE according to the UE IP address and the position information. By use of the routing issuing method and device disclosed by the embodiment of the invention, a problem that the same network segment routing is possibly distributed for different UE under a condition that the third-party server distributes the UE IP address under the CU separation system architecture can be solved.

Description

technical field [0001] The present application relates to the technical field of route allocation, and in particular, to a route delivery method and device. Background technique [0002] When user equipment (English: User Equipment, UE for short) accesses the system network, the system needs to assign an IP address to the UE, and publish a route for the UE to access the network according to the IP address of the UE. [0003] In a typical communication system, that is, a communication system in which the control plane (English: Control Plane, referred to as: CP) network element equipment and the user plane (English: User Plane, referred to as: UP) network element equipment are integrated, the PGW or the first network element equipment is integrated. The third-party server assigns an IP address to the UE. In the case where the third-party server assigns an IP address to the UE, the PGW sends a request message to the third-party server, and the request message carries the IP ad...

Claims

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Application Information

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IPC IPC(8): H04L29/12H04L12/721H04W4/02H04L45/74H04W4/021
CPCH04L45/14H04W4/021H04L61/503H04L61/5014H04L2101/69H04L45/64H04W4/025H04W8/28H04W40/20H04W40/248
Inventor 龙思锐孙晓东
Owner HUAWEI TECH CO LTD