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Title:
MESSAGE NOTIFICATION METHOD AND APPARATUS, NETWORK ELEMENT, SYSTEM AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/073960
Kind Code:
A1
Abstract:
The embodiments of the present invention provide a message notification method and apparatus, a network element, a system and a storage medium. The message notification method comprises: receiving a request, sent by an application function (AF), for subscribing to a user equipment (UE) availability after downlink data failed event; sending, to an access management function (AMF) network element and according to the request, a first request for subscribing to the UE availability after downlink data failed event, and sending, to a session management function (SMF) network element, a second request for subscribing to an application data detection event; receiving an application data detection notification sent by the SMF network element, and storing an application identifier, in the application data detection notification, in an application identifier list; receiving a UE availability after downlink data failed notification sent by the AMF network element; and sending, to an AF corresponding to the application identifier included in the application identifier list, the UE availability after downlink data failed notification.

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Inventors:
HONG YINGJIE (CN)
Application Number:
PCT/CN2019/110392
Publication Date:
April 16, 2020
Filing Date:
October 10, 2019
Export Citation:
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Assignee:
ZTE CORP (CN)
International Classes:
H04W4/60
Domestic Patent References:
WO2018127147A12018-07-12
Foreign References:
CN102186162A2011-09-14
CN107623906A2018-01-23
Other References:
ZTE: "Update of Solution 39: UE availability after DDN failure for multiple AFs", SA WG2 MEETING #129, 9 October 2018 (2018-10-09), pages 2 - 1810323, XP051539309
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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