Title:
DOMAIN NAME SYSTEM SERVER DETERMINATION METHOD, REQUEST PROCESSING METHOD AND APPARATUS, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/043191
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present application are a domain name system server determination method, a request processing method and apparatus, and a system, for use in determining an address of a first domain name system server by means of a session management function network element, so that a user equipment can perform domain name query in the first domain name system server. The embodiments of the present application provide the domain name system server determination method, comprising: a session management function network element determines an address of a first domain name system server according to a first position of a user equipment, wherein the first domain name system server is a local domain name system server which parses a first internet protocol address corresponding to a domain name of a first application, and the first internet protocol address is associated with the first position; and the session management function network element sends the address of the first domain name system server to a first device.
Inventors:
ZHU FANGYUAN (CN)
LI YAN (CN)
LI YAN (CN)
Application Number:
PCT/CN2020/113140
Publication Date:
March 11, 2021
Filing Date:
September 03, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L29/12
Domestic Patent References:
| WO2018199649A1 | 2018-11-01 |
Foreign References:
| CN110198363A | 2019-09-03 | |||
| CN109729181A | 2019-05-07 | |||
| CN201910843948A | 2019-09-06 |
Other References:
ERICSSON; CHINA UNICOM: "Solution to Key Issue #1", 3GPP DRAFT; S2-183129-SOLUTION KEY ISSUE #1_ ENTRADE, vol. SA WG2, 20 April 2018 (2018-04-20), Sanya China, pages 1 - 4, XP051437508
See also references of EP 4024817A4
See also references of EP 4024817A4
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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