Title:
SERVICE DISCOVERY METHOD AND NETWORK DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/259375
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide a service discovery method and a network device. The service discovery method is applied to an NRF, and comprises: receiving a service discovery request sent by a service user network function (NF), the service discovery request carrying a subscription concealed identifier (SUCI) or SUCI information of a 5G user; and returning a service discovery response to the service user NF, the service discovery response carrying an identifier or address of a service provider NF providing a service for the service user NF.
Inventors:
SONG YUE (CN)
CHEN XU (CN)
HUANG ZHENNING (CN)
CHEN XU (CN)
HUANG ZHENNING (CN)
Application Number:
PCT/CN2020/096663
Publication Date:
December 30, 2020
Filing Date:
June 17, 2020
Export Citation:
Assignee:
CHINA MOBILE COMM CO LTD RES INST (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)
International Classes:
H04W8/18
Foreign References:
| US20190174449A1 | 2019-06-06 |
Other References:
NOKIA ET AL.: "Updates to NF service framework and NRF services for CHF discovery and selection", 3GPP TSG-SA WG2 MEETING #129, S2-1810408, 9 October 2018 (2018-10-09), XP051503334, DOI: 20200805170124
NEC: "UDM routing information in SUCI", 3GPP TSG-SA WG3 MEETING #91, S3-181386, 9 April 2018 (2018-04-09), XP051438487, DOI: 20200805170934
TENCENT ET AL.: "NRF Registration and Discovery Service Update", SA WG2 MEETING #133, S2-1905153, 7 May 2019 (2019-05-07), XP051720665, DOI: 20200805171030
LG ELECTRONICS: "TS 23.501: SUCI – Alignment with SA3 spe", SA WG2 MEETING #123, S2-177631, 30 October 2017 (2017-10-30), XP051346635, DOI: 20200805171105
NEC: "UDM routing information in SUCI", 3GPP TSG-SA WG3 MEETING #91, S3-181386, 9 April 2018 (2018-04-09), XP051438487, DOI: 20200805170934
TENCENT ET AL.: "NRF Registration and Discovery Service Update", SA WG2 MEETING #133, S2-1905153, 7 May 2019 (2019-05-07), XP051720665, DOI: 20200805171030
LG ELECTRONICS: "TS 23.501: SUCI – Alignment with SA3 spe", SA WG2 MEETING #123, S2-177631, 30 October 2017 (2017-10-30), XP051346635, DOI: 20200805171105
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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