DATA TRANSMISSION METHOD AND RELATED APPARATUS - TENCENT TECH SHENZHEN CO LTD

Title:

DATA TRANSMISSION METHOD AND RELATED APPARATUS

Document Type and Number:

WIPO Patent Application WO/2021/093515

Kind Code:

A1

Abstract:

Disclosed are a data transmission method and a related apparatus, wherein a UE initiates a TSC request to establish a TSC transmission channel between a first UE and a second UE. The method comprises: receiving a TSC request that is sent by a first UE and carries a first TSC session demand parameter; determining a QoS demand of a first service flow and a QoS demand of a second service flow according to the first TSC session demand parameter; and sending the QoS demand of the first service flow to a first PCF, wherein the QoS demand of the first service flow is used for being mapped into a QoS policy of the first service flow by means of the first PCF, and sending the QoS demand of the second service flow to a second PCF, wherein the QoS demand of the second service flow is used for being mapped into a QoS policy of the second service flow by means of the second PCF, and the QoS policy of the first service flow and the QoS policy of the second service flow are respectively used for establishing a first QoS flow and a second QoS flow by means of a first SMF and a second SMF.

Inventors:

XIONG CHUNSHAN (CN)

Application Number:

PCT/CN2020/121743

Publication Date:

May 20, 2021

Filing Date:

October 19, 2020

Export Citation:

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Assignee:

TENCENT TECH SHENZHEN CO LTD (CN)

International Classes:

H04W28/24

Foreign References:

CN110267312A	2019-09-20
CN110809295A	2020-02-18
CN110213007A	2019-09-06
US20180237040A1	2018-08-23
US20180006955A1	2018-01-04
CN201911109143A	2019-11-13

Other References: