Title:
COMMUNICATION METHOD USING NETWORK SLICE
Document Type and Number:
WIPO Patent Application WO/2021/187936
Kind Code:
A1
Abstract:
One disclosure of the present specification provides a method by which a network allows user equipment (UE) to communicate. The method comprises the steps of: receiving, from the UE, a registration request message including a provision request for a specific network slice; determining whether the network can provide a service for the specific network slice to the UE, on the basis of i) the registration request message, ii) the specific network slice, iii) subscription information and the like about the UE; and transmitting a response message to a base station on the basis of the network not being able to provide the service for the specific network slice to the UE, wherein the response message includes information about the rejection of the provision request for the specific network slice, and the response message can include network slice support information related to the specific network slice.
Inventors:
CHUN SUNGDUCK (KR)
KIM HYUNSOOK (KR)
KIM HYUNSOOK (KR)
Application Number:
PCT/KR2021/003406
Publication Date:
September 23, 2021
Filing Date:
March 19, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W48/18; H04W48/14; H04W60/00; H04W72/02; H04W72/04
Domestic Patent References:
| WO2019024604A1 | 2019-02-07 |
Foreign References:
| KR20190018707A | 2019-02-25 |
Other References:
MOTOROLA MOBILITY, LENOVO: "Solution to KI#1, KI#2 and KI#4 on monitoring multiple quotas of network slice attributes at NWDAF", 3GPP DRAFT; S2-2001651, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. Incheon; 20200113 - 20200117, 17 January 2020 (2020-01-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051844350
ANONYMOUS: "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. V16.3.0, 22 December 2019 (2019-12-22), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 417, XP051840930
APPLE, CATT: "Solution for Key Issue #2: Deactivated PDU Session release for efficient PDU Session quota management", 3GPP DRAFT; S2-2001477, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. Incheon; 20200113 - 20200117, 17 January 2020 (2020-01-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051844216
ANONYMOUS: "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. V16.3.0, 22 December 2019 (2019-12-22), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 417, XP051840930
APPLE, CATT: "Solution for Key Issue #2: Deactivated PDU Session release for efficient PDU Session quota management", 3GPP DRAFT; S2-2001477, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. Incheon; 20200113 - 20200117, 17 January 2020 (2020-01-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051844216
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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