Title:
METHOD AND APPARATUS FOR MANAGEMENT OF UNSTRUCTURED PDU SESSION TYPES
Document Type and Number:
WIPO Patent Application WO/2022/035211
Kind Code:
A1
Abstract:
A method for managing a Protocol Data Unit, PDU, session at a terminal in a mobile communications network, the method comprising: receiving, from the mobile communications network, a PDU session management message associated with a PDU session; determining, based on a type of the PDU session, whether the PDU session management message includes an operation related to an invalid PDU session parameter, and if the PDU session management message includes an operation related to an invalid PDU session parameter, rejecting the PDU session management message, releasing the PDU session, or modifying the PDU session.
Inventors:
WATFA MAHMOUD (GB)
Application Number:
PCT/KR2021/010639
Publication Date:
February 17, 2022
Filing Date:
August 11, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W76/18; H04W28/02; H04W76/20; H04W76/30
Foreign References:
| US20200113014A1 | 2020-04-09 | |||
| US20200120561A1 | 2020-04-16 | |||
| KR20200037377A | 2020-04-08 |
Other References:
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; Non-Access-Stratum (NAS) protocol for 5G System (5GS); Stage 3; (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 24.501, vol. CT WG1, no. V16.5.1, 17 July 2020 (2020-07-17), pages 1 - 709, XP051925239
QUALCOMM INCORPORATED: "Handling multiple QoS errors during a PDU session modification procedure – Option 2", 3GPP DRAFT; C1-198123, vol. CT WG1, 3 November 2019 (2019-11-03), Reno (NV), USA, pages 1 - 44, XP051812078
QUALCOMM INCORPORATED: "Handling multiple QoS errors during a PDU session modification procedure – Option 2", 3GPP DRAFT; C1-198123, vol. CT WG1, 3 November 2019 (2019-11-03), Reno (NV), USA, pages 1 - 44, XP051812078
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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