Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HANDLING PROCEDURES FOR A USER EQUIPMENT, UE, SUPPORTING MULTIPLE USIM CARDS
Document Type and Number:
WIPO Patent Application WO/2020/137238
Kind Code:
A1
Abstract:
This disclosure is related to the procedure to handle the services provided by a UE (100) supporting multiple USIM card (105). More specifically it provides a method for paging co-ordination when a UE (100) is registered to a PLMN for more than two USIM cards (105) separately.

Inventors:
TIWARI KUNDAN (IN)
TAMURA TOSHIYUKI (JP)
Application Number:
PCT/JP2019/044895
Publication Date:
July 02, 2020
Filing Date:
November 15, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC CORP (JP)
International Classes:
H04W60/00; H04W88/06
Foreign References:
IN201841049571A
Other References:
SA WG2: "TSG SA Meeting #SP-82; SP-181251; New SID: Study on system enablers for multi-SIM devices", vol. TSG SA, no. Sorrento, Italy; 20181212 - 20181214, 14 December 2018 (2018-12-14), XP051589671, Retrieved from the Internet [retrieved on 20181214]
3GPP TS 23.502 V15.4.0 (2018-12): "3GPP TS 23.502 V15.4.0 (2018-12); 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Procedures for the 5G System; Stage 2 (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 23.502, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. V15.4.0, 18 December 2018 (2018-12-18), pages 1 - 346, XP051591142
NEC ET AL: "SA WG2 Meeting #136; S2-1911347; Solution X: Paging delivery for USIM_2 while USIM_1 is in connected mode on the same network", vol. SA WG2, no. Reno, USA; 20191118 - 20191122, 8 November 2019 (2019-11-08), XP051821439, Retrieved from the Internet [retrieved on 20191108]
"Vocabulary for 3GPP Specifications", 3GPP TR 21.905, March 2018 (2018-03-01)
"System Architecture for the 5G System; Stage 2", 3GPP TS 23.501, June 2018 (2018-06-01)
"Procedures for the 5G System; Stage 2", 3GPP TS 23.502, June 2018 (2018-06-01)
"Non-Access-Stratum (NAS) protocol for 5G System (5GS) Stage 3", 3GPP TS 24.501, June 2018 (2018-06-01)
3GPP TS 22.368, August 2017 (2017-08-01)
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
Download PDF:



 
Previous Patent: SWITCHING MODULE

Next Patent: LEATHER-LIKE SHEET