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5G session establishment method and protocol conformance testing method for session release

A technology for session establishment and session establishment request, applied in the field of communication

Active Publication Date: 2019-04-19
BEIJING TAIDE DONGTENG COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there is a lack of a method for establishing a PDU session request with special attributes and a protocol conformance test method for session release

Method used

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  • 5G session establishment method and protocol conformance testing method for session release
  • 5G session establishment method and protocol conformance testing method for session release
  • 5G session establishment method and protocol conformance testing method for session release

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Embodiment Construction

[0065] The present invention is described below based on examples, but the present invention is not limited to these examples. In the following detailed description of the invention, some specific details are set forth in detail. The present invention can be fully understood by those skilled in the art without the description of these detailed parts. In order not to obscure the essence of the present invention, well-known methods, procedures, procedures, components and circuits have not been described in detail.

[0066] Additionally, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

[0067] Unless the context clearly requires, throughout the specification and claims, "comprises", "comprises" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive meaning; that is, "including but not limited to" meaning.

[0068] In the descr...

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Abstract

The invention discloses a 5G session establishment method and a protocol conformance testing method for session release. An AT command is issued by a host computer to configure a related domain valueso as to control a to-be-tested terminal to initiate a PDU session request with the related domain value to a system simulator; then a PDU session with a special attribute is established; and then different behaviors of the to-be-tested terminal in PDU sessions with different attributes when a PDU session release message carrying a re-activation indication and given by a network is received are detected to test the protocol conformance of the 5G PDU session release. Therefore, the PDU session with the special attribute can be established and the protocol conformance of the session release canbe tested.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for establishing a 5G session and a protocol consistency testing method for session release. Background technique [0002] 5G is the fifth-generation mobile communication network, featuring low latency, ultra-reliability, high speed, and wide coverage. Compared with the 4G era, both wireless access technology, protocol stack architecture, and core network architecture have changed to a large extent compared with the LTE era. For the core network, the 5G core network adopts the architecture of separating control and forwarding to realize the separation and independence of mobility management and session management. Among them, the 5G core network element AMF (Access and Mobility Management Function, access and mobility management function) is responsible for terminal mobility management, SM (Session Management, session management) message routing, access authentication, and sec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W76/10H04W76/27H04W76/30H04L12/26
CPCH04L43/18H04W76/10H04W76/27H04W76/30
Inventor 高迎迎李卫李永振王晰金毅敦
Owner BEIJING TAIDE DONGTENG COMM TECH
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