Title:
COMMUNICATION RELATED TO MULTIPLE USIMS
Document Type and Number:
WIPO Patent Application WO/2021/141260
Kind Code:
A1
Abstract:
One disclosure of the present specification provides a method by which a first network node performs communication on the basis of multiple USIMs. The method can comprise: receiving, from UE, a registration request message including MT service configuration information; receiving, from the UE, information informing that the UE leaves a first network including the first network node; receiving, from a second network node, information related to downlink data about the UE; and transmitting a paging message or a failure indication on the basis of the MT service configuration information and the information related to the downlink data.
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Inventors:
YOUN MYUNGJUNE (KR)
CHUN SUNGDUCK (KR)
KIM LAEYOUNG (KR)
CHUN SUNGDUCK (KR)
KIM LAEYOUNG (KR)
Application Number:
PCT/KR2020/018177
Publication Date:
July 15, 2021
Filing Date:
December 11, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W68/02; H04W60/00; H04W68/00; H04W88/06
Domestic Patent References:
| WO2017136078A1 | 2017-08-10 |
Other References:
NOKIA, NOKIA SHANGHAI BELL: "Solution for improved paging in MUSIM devices (KI#1,2,3)", 3GPP DRAFT; S2-1911673, vol. SA WG2, 8 November 2019 (2019-11-08), Reno, Nevada, USA, pages 1 - 7, XP051821751
HUAWEI, HISILICON: "Solution for KI#3: RAN Based UE Initiated Release Request", 3GPP DRAFT; S2-1911692, vol. SA WG2, 8 November 2019 (2019-11-08), Reno, NV, USA, pages 1 - 3, XP051821770
INTEL, QUALCOMM INCORPORATED, SAMSUNG, APPLE: "Solution for handling of MT service", 3GPP DRAFT; S2-1912406, vol. SA WG2, 21 November 2019 (2019-11-21), Split Croatia, pages 1 - 5, XP051828375
ERICSSON: "Avalability after DDN notification for eDRX", 3GPP DRAFT; S2-1904014_CR23682R16_TEI15_CIOT_AVAILABILITY_AFTER_DDN_ALSO_FOR EDRX_V3, vol. SA WG2, 23 May 2019 (2019-05-23), Xi’an, China, pages 1 - 3, XP051743821
LG ELECTRONICS: "Solution: Selective MT Service Configuration", 3GPP DRAFT; S2-2000651, vol. SA WG2, 7 January 2020 (2020-01-07), Incheon, Korea (Republic Of), pages 1 - 4, XP051842708
See also references of EP 4090096A4
HUAWEI, HISILICON: "Solution for KI#3: RAN Based UE Initiated Release Request", 3GPP DRAFT; S2-1911692, vol. SA WG2, 8 November 2019 (2019-11-08), Reno, NV, USA, pages 1 - 3, XP051821770
INTEL, QUALCOMM INCORPORATED, SAMSUNG, APPLE: "Solution for handling of MT service", 3GPP DRAFT; S2-1912406, vol. SA WG2, 21 November 2019 (2019-11-21), Split Croatia, pages 1 - 5, XP051828375
ERICSSON: "Avalability after DDN notification for eDRX", 3GPP DRAFT; S2-1904014_CR23682R16_TEI15_CIOT_AVAILABILITY_AFTER_DDN_ALSO_FOR EDRX_V3, vol. SA WG2, 23 May 2019 (2019-05-23), Xi’an, China, pages 1 - 3, XP051743821
LG ELECTRONICS: "Solution: Selective MT Service Configuration", 3GPP DRAFT; S2-2000651, vol. SA WG2, 7 January 2020 (2020-01-07), Incheon, Korea (Republic Of), pages 1 - 4, XP051842708
See also references of EP 4090096A4
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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