№ files_lp_3_process_7_041791
Change request to 3GPP TS 23.527 defining enhanced SMF behavior for maintaining PDU session contexts and triggering Pause of Charging during user plane path failures towards 5G-AN within the 5G Core restoration procedures.
Specification: 3GPP TS 23.527
Change Request: CR 0040
Current version: 17.2.0
Release: Rel-17
Meeting: 3GPP TSG-CT WG4 Meeting #107-bis-e
Meeting date: 17th – 21st January 2022
CR date: 2022-01-07
Category: B (addition of feature)
Source to WG: Ericsson
Source to TSG: CT4
Work item code: TEI17, SPOCUP
Affected clause: 5.4
Affected domain: Core Network
Related specifications: 3GPP TS 29.244; 3GPP TS 23.502; 3GPP TR 21.900
Subject: Restoration procedures upon user plane path failure towards 5G-AN and Pause of Charging
Network functions involved: SMF, I/V-SMF, UPF, I/V-UPF
Technical scope: PFCP session handling, PDU session context management, GTP-U path failure handling, charging control
Standardization body: 3rd Generation Partnership Project (3GPP)
Price: 8 / 10 USD
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