Title:
COMMUNICATION METHOD AND RELATED DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/201322
Kind Code:
A1
Abstract:
Disclosed in the embodiments of the present invention are a communication method and a related device. The method is applied to a session management function (SMF) network element, and comprises: according to subscription data of user equipment and service-level agreement (SLA) data of M user plane function (UPF) network elements, selecting a first UPF network element from the M UPF network elements, the M UPF network elements being UPF network elements that establish a connection with the SMF network element, the subscription data comprising service-level agreement data of the user equipment, the user equipment being user equipment triggering the selection of the UPF network element, M being an integer greater than or equal to 1; sending a first session establishment message to the first UPF network element, the first session establishment message being used to establish a session for the user equipment. The embodiments of the present invention may be practiced and ensure that SLA data of a UPF network element, selected by a SMF network element, for establishing a session can satisfy service requirements.
Inventors:
HU XIANG (CN)
XIA YUAN (CN)
XIA YUAN (CN)
Application Number:
PCT/CN2019/083328
Publication Date:
October 24, 2019
Filing Date:
April 19, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W28/24
Foreign References:
| CN1886969A | 2006-12-27 | |||
| CN102131236A | 2011-07-20 | |||
| CN1859213A | 2006-11-08 | |||
| US20150142950A1 | 2015-05-21 |
Other References:
"Technical Specification Group Services and System Aspects; System Architecture for the 5G System; Stage 2(Release 15", 3GPP TS 23.501, vol. SA WG2, no. V15.1.0, 28 March 2018 (2018-03-28) - 31 March 2018 (2018-03-31), pages 1 - 201, XP051450586
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