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Title:
USER DEVICE, INTRA-CORE NETWORK DEVICE, AND COMMUNICATION CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2021/015200
Kind Code:
A1
Abstract:
One embodiment of the present invention provides a process and a communication means for user equipment (UE) initial registration or registration that is periodic or based on transfer, in order to realize network slice-specific authentication and authorization in a 5GS. Furthermore, a communication means for realizing a function related to network slice-specific authentication and authorization in a 5GS is provided by delivering a process and a communication means for changing the configuration of UE that is initiated by the network, said process and communication means being initiated on the basis of network slice-specific authentication and authorization that is initiated before the network, or on the basis of the completion of the network slice-specific authentication and authorization.

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Inventors:
KUGE YOKO
Application Number:
PCT/JP2020/028265
Publication Date:
January 28, 2021
Filing Date:
July 21, 2020
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
H04W48/14; H04L45/85; H04W60/00
Other References:
TELECOM ITALIA: "23.501 NSSAI reject issues", 3GPP TSG SA WG2 #123 S2-177890, 26 October 2017 (2017-10-26), XP051346449, Retrieved from the Internet [retrieved on 20201005]
HUAWEI, HISILICON: "Correction to rejected NSSAI deletion", 3GPP TSG CT WG1 #117, 17 May 2019 (2019-05-17), XP051726852, Retrieved from the Internet [retrieved on 20201005]
ORANGE: "UE Indication of support for the User Plane CloT Optimisation in RRC Message when RAT Type is not NR", 3GPP TSG SA WG2 #134 S2-1908438, 28 June 2019 (2019-06-28), XP051756968, Retrieved from the Internet [retrieved on 20201005]
Attorney, Agent or Firm:
FUJIMOTO Eisuke et al. (JP)
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