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Method, device and system for controlling service flow transmission

A technology of service flow and flow transmission, which is applied in the field of communication, and can solve problems such as unclear service flow transmission of session management network elements or user plane network elements

Active Publication Date: 2021-03-30
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the introduction of TMBR will affect the session management network element or the user plane network element does not know how to control the traffic flow transmission

Method used

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  • Method, device and system for controlling service flow transmission
  • Method, device and system for controlling service flow transmission
  • Method, device and system for controlling service flow transmission

Examples

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Effect test

example 1

[0188] Example 1), the session management network element 10 calculates any one or more of the second AMBR and the second TMBR.

[0189] In a possible implementation manner, the first information packet in the embodiment of the present application: any one or more of the following information: the first maximum aggregate bandwidth AMBR, the second AMBR, and the second TMBR. Alternatively, the first information in this embodiment of the present application includes: the second TMBR. Alternatively, the first information in this embodiment of the present application includes: the second AMBR and the second TMBR. The first information in this embodiment of the present application includes: the first AMBR. Alternatively, the first information in this embodiment of the present application includes: the second AMBR, the first AMBR, and the second TMBR.

[0190] In an optional implementation manner, the first information may further include: an indication of the first access technol...

example 2

[0227] Example 2), the user plane network element 20 calculates the second AMBR.

[0228] Correspondingly, the first information in this embodiment of the present application includes: the first TMBR or the second TMBR. In addition, the first information may further include the guaranteed bandwidth of each GBR service flow among the one or more GBR service flows transmitted through the first access technology in the session. Alternatively, the first information includes the first TMBR or the second TMBR. In addition, the first information may also include the sum of guaranteed bandwidths of one or more GBR service flows transmitted in the session through the first access technology. If the session management network element sends the sum of the guaranteed bandwidth of one or more GBR service flows, then the user plane network element 20 can be omitted to determine the guaranteed bandwidth of one or more GBR service flows according to the guaranteed bandwidth of each GBR servi...

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Abstract

The embodiment of the invention provides a method, device and system for controlling service flow transmission, and relates to the technical field of communication. The invention is used for meeting QoS parameter control requirements of a first access technology under the condition that a TMBR is defined for a session, and the method comprises the steps that a session management network element obtains a first aggregation maximum bandwidth upper limit value TMBR of a service flow transmitted through the first access technology in the session and a guaranteed bandwidth of a first guaranteed bitrate GBR service flow; wherein the TMBR is used for representing the TMBR of all service flows transmitted through the first access technology in the session; and the session management network element sends first information to the data plane network element, wherein the first information is used for the data plane network element to determine one or more of the following information of the session: a first AMBR, a second maximum aggregation bandwidth AMBR corresponding to the first access technology and a second TMBR. The second AMBR is used for representing the AMBR of the nonGBR service flow transmitted through the first access technology in the session.

Description

[0001] This application claims the priority of the Chinese patent application submitted to the State Intellectual Property Office on September 29, 2019, with the application number 201910937270.8 and the application name "A Method, Device, and System for Controlling Service Flow Transmission", and the entire content of the application is passed References are incorporated in this application. technical field [0002] The embodiments of the present application relate to the field of communication technologies, and in particular, to a method, device, and system for controlling service flow transmission. Background technique [0003] In order to meet the challenges of wireless broadband technology and maintain the leading edge of the 3rd generation partnership project (3GPP) network, the 3GPP standard group has formulated the next generation mobile communication network architecture (next generation system), called the fifth generation ( 5-generation, 5G) network architecture. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/02H04W28/24H04L12/851
CPCH04W28/0268H04W28/24H04L47/2425H04W28/22H04W28/0257H04W28/10
Inventor 于游洋
Owner HUAWEI TECH CO LTD
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