Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DATA USAGE UPDATING METHOD, APPARATUS, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/110152
Kind Code:
A1
Abstract:
Embodiments of the present application provide a data usage updating method, apparatus, and system, being capable of improving the accuracy of a data usage statistics result. The method comprises: a user plane function entity receives a derived data packet of a first downlink data packet from an access network device, wherein the derived data packet is obtained according to the first downlink data packet, and the derived data packet comprises a first identifier; the user plane function entity determines, according to the first identifier, that the first downlink data packet is a discarded data packet; and the user plane function entity transmits data usage update information to a session management entity, wherein the data usage update information is used for deducting the data usage of the first downlink data packet.

Inventors:
SUN HAIYANG (CN)
Application Number:
PCT/CN2020/132802
Publication Date:
June 02, 2022
Filing Date:
November 30, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W4/24
Domestic Patent References:
WO2020001795A12020-01-02
Foreign References:
CN111436030A2020-07-21
CN101431423A2009-05-13
US10412625B12019-09-10
CN109462488A2019-03-12
CN103718579A2014-04-09
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
Download PDF: