Title:
NETWORK NODE AND COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/091188
Kind Code:
A1
Abstract:
This network node has: a transmission unit that registers a terminal to a user data repository (UDR); a reception unit that receives information from the UDR as a response to the registration of the terminal, said information identifying the UDR; and a control unit that associates and stores the terminal and the information identifying the UDR, wherein if the reception unit receives a fault notification regarding the UDR, the control unit causes the terminal which is stored in association with the UDR to perform a re-registration action.
Inventors:
NISHIDA SHIN (JP)
UKAWA YUKO (JP)
ISHIKAWA HIROSHI (JP)
MINOKUCHI ATSUSHI (JP)
ABE MOTOHIRO (JP)
MATSUOKA NORIO (JP)
UKAWA YUKO (JP)
ISHIKAWA HIROSHI (JP)
MINOKUCHI ATSUSHI (JP)
ABE MOTOHIRO (JP)
MATSUOKA NORIO (JP)
Application Number:
PCT/JP2020/040137
Publication Date:
May 05, 2022
Filing Date:
October 26, 2020
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W8/18; H04W24/04
Foreign References:
| JP2017103620A | 2017-06-08 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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