Title:
DATA RELAY METHOD AND DEVICE, NETWORK FUNCTION ENTITY AND SMF ENTITY
Document Type and Number:
WIPO Patent Application WO/2018/228137
Kind Code:
A1
Abstract:
Embodiments of the present invention provide a data relay method and device, a network function entity and an SMF entity. The data relay method comprises: obtaining a mapping relationship of EPS bearer information and PDU session information; sending the mapping relationship of the EPS bearer information and the PDU session information to the SMF entity, and configuring a data forwarding tunnel by the SMF entity according to the mapping relationship of the EPS bearer information and the PDU session information. According to the solution of the embodiments of the present invention, the redundancy of forwarding data transmission can be avoided, the delay of data forwarding can be reduced, and thus the efficiency of forwarding data transmission can be improved.
Inventors:
WANG HUCHENG (CN)
Application Number:
PCT/CN2018/087636
Publication Date:
December 20, 2018
Filing Date:
May 21, 2018
Export Citation:
Assignee:
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (CN)
International Classes:
H04W36/00
Domestic Patent References:
| WO2016208991A1 | 2016-12-29 |
Foreign References:
| CN106851856A | 2017-06-13 | |||
| CN102771155A | 2012-11-07 | |||
| CN102771095A | 2012-11-07 |
Other References:
See also references of EP 3641395A4
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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