Title:
METHOD AND APPARATUS FOR PROVIDING NETWORK SLICES IN WIRELESS COMMUNICATIONS SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2023/080603
Kind Code:
A1
Abstract:
The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Provided are an access and mobility management function (AMF) and a method performed by an AMF, including receiving, from a terminal, a registration request message for a protocol data unit (PDU) session including information on a requested slice associated with the PDU session; determining whether the requested slice is allowed and whether the requested slice is for a network slice admission control (NSAC); if the requested slice is allowed for the terminal and is for the NSAC, determining whether the requested slice is exempt from the NSAC for the PDU session; and if the requested slice is exempt from the NSAC for the PDU session, transmitting, to the terminal, a registration accept message as a response to the registration request message.
Inventors:
LEE HOYEON (KR)
SUH DONGEUN (KR)
SUH DONGEUN (KR)
Application Number:
PCT/KR2022/016941
Publication Date:
May 11, 2023
Filing Date:
November 01, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W48/18; H04W48/02; H04W60/00; H04W76/00
Domestic Patent References:
| WO2018141269A1 | 2018-08-09 | |||
| WO2018199672A1 | 2018-11-01 |
Foreign References:
| US20200322778A1 | 2020-10-08 | |||
| US20200413241A1 | 2020-12-31 |
Other References:
"3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; System architecture for the 5G System (5GS); Stage 2 (Release 17)", 3GPP TS 23.501, no. V17.2.0, 24 September 2021 (2021-09-24), pages 1 - 542, XP052056728
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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