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LTE edge user network access method and device

A technology for edge users and network access, applied in the field of communication, can solve the problems of increasing access delay and inapplicability

Active Publication Date: 2021-07-06
EVERSEC BEIJING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the above method can enable LTE edge user terminals to access the local network, the user terminal access requests under normal conditions also need to go through the deployed MEC offload gateway, thereby increasing the access delay. It is not suitable for LTE vertical industries or edge computing scene

Method used

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  • LTE edge user network access method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] figure 2 It is a flow chart of the LTE edge user network access method provided by the embodiment of the present invention. This embodiment can be applied to the situation where the LTE edge user terminal quickly accesses the local network server. The method is applied to the LTE edge user network access system, such as figure 1 The above is the network structure diagram of the system.

[0025] Wherein, the LTE edge user network access system in this embodiment includes: Long Term Evolution (Long Term Evolution, LTE) small base station equipment, packet core evolution (Evolved Packet Core, EPC) lightweight core network equipment and mobility management node (Mobility Management Entity, MME) proxy device, and the LTE small base station device is in communication connection with the LTE edge user terminal, and the MME proxy device is in communication connection with the operator HSS.

[0026] It should be noted that the EPC lightweight core network equipment in this emb...

Embodiment 2

[0050] image 3 It is the registration sequence diagram of the LTE edge user terminal provided in Embodiment 2 of the present invention. In this embodiment, the registration process of the LTE edge user terminal in the EPC lightweight core network device is described, including:

[0051] 1.1 User Registration Request.

[0052] Among them, the LTE edge user terminal sends a user registration request to the LTE small base station device. When the LTE edge user terminal is in the shutdown restart state or the flight release state, the registration request includes the IMSI; when the LTE edge user terminal is in the normal working state, Then the IMSI is not included in the registration request.

[0053] 1.2 Encapsulated user registration request.

[0054] The LTE small base station device encapsulates the user registration request and sends it to the EPC lightweight core network device.

[0055] 1.3 The encapsulated IMSI acquisition request.

[0056] It should be noted that i...

Embodiment 3

[0084] Figure 4 It is a schematic structural diagram of an LTE edge user network access device provided by an embodiment of the present invention, specifically including: a registration request transmission module 410 , a registration module 420 , a local network access request encapsulation module 430 and a local network access request encapsulation module 440 .

[0085] The registration request transmission module 410 is used to receive the registration request of the LTE edge user terminal through the LTE small base station device, and send the registration request to the EPC lightweight core network device;

[0086] The registration module 420 is configured to generate an authentication parameter acquisition request through the EPC lightweight core network device according to the registration request, send the authentication parameter acquisition request to the operator's home subscriber server HSS through the MME proxy device, and pass the MME according to the operator's ...

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Abstract

The embodiment of the invention discloses an LTE edge user network access method and device, and the method comprises the steps: receiving a registration request of an LTE edge user terminal through LTE small base station equipment, and transmitting the registration request to EPC lightweight core network equipment; registering the LTE edge user terminal through the EPC lightweight core network equipment; receiving a local network access request sent by a registered LTE edge user terminal through LTE small base station equipment, packaging the local network access request, and sending the packaged local network access request to the EPC lightweight core network equipment; and allowing the EPC lightweight core network equipment to decapsulate the encapsulated network access request to obtain a local network access request, and sending the local network access request to a local network server. The LTE edge user terminal is registered on the EPC lightweight core network equipment, and the local network is directly accessed through the network port of the EPC lightweight core network equipment without accessing the core network of an operator, so that the access delay is reduced, and the method is suitable for LTE vertical industry or edge computing scenes.

Description

technical field [0001] Embodiments of the present invention relate to the communication field, and in particular, to a method and device for accessing an LTE edge user network. Background technique [0002] After a long term evolution (Long Term Evolution, LTE) terminal user normally registers successfully in the operator's base station and the core network, it accesses the network through the operator's core network. However, when some edge user terminals access the local network, LTE's edge computing technology (Mobile Edge Computing, MEC) offload gateway is usually deployed between the operator's base station and the core network, and the edge user terminal is configured according to IP or port filtering rules. The terminal accesses the local network through the MEC distribution gateway. [0003] Although the above method can enable LTE edge user terminals to access the local network, the user terminal access requests under normal conditions also need to go through the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W60/00H04W8/04H04L29/06H04L29/08
CPCH04W60/00H04W8/04H04L67/10H04L63/10H04L67/56H04L67/60
Inventor 刘道林傅强袁林邸学锋马洪彬窦晶贾立军米胜山范晓波张赫男姜双双阿曼太梁彧蔡琳杨满智王杰田野金红陈晓光
Owner EVERSEC BEIJING TECH