Title:
METHOD AND APPARATUS TO PROVIDE PRIORITY SERVICES TO UE IN WIRELESS NETWORK
Document Type and Number:
WIPO Patent Application WO/2023/136475
Kind Code:
A1
Abstract:
Embodiments herein provide methods for providing priority services to a UE by an AMF. The method includes receiving a request message from the UE, receiving, from a unified data management (UDM), subscription data of the UE, and, based on identifying that the subscription data comprises information related to a priority service and the request message does not include an establishment cause associated with the priority service, sending, to the UE, an accept message for the priority service in response to receiving the request message. The priority service comprises at least one of multimedia priority service (MPS) or mission critical service (MCX).
Inventors:
NAYAK ASHOK KUMAR (IN)
Application Number:
PCT/KR2022/019723
Publication Date:
July 20, 2023
Filing Date:
December 06, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W76/50; H04L65/1066; H04L65/40; H04W4/90; H04W8/24; H04W76/40
Domestic Patent References:
| WO2019223660A1 | 2019-11-28 | |||
| WO2020168310A1 | 2020-08-20 |
Foreign References:
| KR20200114916A | 2020-10-07 |
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. V17.3.0, 23 December 2021 (2021-12-23), pages 1 - 559, XP052083263
SAMSUNG: "UE SM context fetch in registration procedure during inter-network mobility", 3GPP TSG-SA WG2 MEETING #148E, S2-2108442, 8 November 2021 (2021-11-08), XP052075621
SAMSUNG: "UE SM context fetch in registration procedure during inter-network mobility", 3GPP TSG-SA WG2 MEETING #148E, S2-2108442, 8 November 2021 (2021-11-08), XP052075621
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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