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Patent Searching and Data


Title:
USER EQUIPMENT (UE) AND COMMUNICATION METHOD FOR UE
Document Type and Number:
WIPO Patent Application WO/2021/205955
Kind Code:
A1
Abstract:
This user equipment (UE) comprises a transmitter/receiver unit and a storage unit. The UE is characterized in that: the transmitter/receiver unit receives from a core network first allowed Network Slice Selection Assistance Information (NSSAI), wherein, if a plurality of tracking area information items included in information indicating a registration area stored in the UE belong to different PLMNs, the different PLMNs are EPLMNs; and the storage unit stores the received first allowed NSSAI in each allowed NSSAI associated with each PLMN.

Inventors:
KUGE YOKO
ARAMOTO MASAFUMI
Application Number:
PCT/JP2021/013811
Publication Date:
October 14, 2021
Filing Date:
March 31, 2021
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
H04W8/18; H04W60/00; H04W88/02; H04W88/14
Foreign References:
JP2020069471A2020-05-07
Other References:
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; System architecture for the 5G System (5GS); Stage 2 (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 23.501, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. V16.4.0, 27 March 2020 (2020-03-27), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 430, XP051861090
"3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3 (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 24.501, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. CT WG1, no. V16.4.0, 27 March 2020 (2020-03-27), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 666, XP051861107
SHARP: "Handling of allowed NSSAI when the RA includes the TAI belonging to EPLMN", 3GPP DRAFT; C1-202524, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. CT WG1, no. Online Meeting ;20200416 - 20200424, 9 April 2020 (2020-04-09), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051869945
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; System Architecture for the 5G System", 3GPP TS 23.501, March 2020 (2020-03-01)
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Procedures for the 5G System", 3GPP TS 23.502, March 2020 (2020-03-01)
"3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; Non-Access-Stratum (NAS) protocol for 5G System (5GS", 3GPP TS 24.501, March 2020 (2020-03-01)
Attorney, Agent or Firm:
INOUE Tomoya (JP)
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