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•Control, User and Synchronization Plane Specification (CUS): ORAN.WG4.CUS .0.v11.00
•Fronthaul Conformance Test Specification (CONF): ORAN.WG4.CONF.0.v07.00
•Fronthaul Interoperability Test Specification (IOT): O-RAN.WG4.IOT.0-v09.00
WG9 deals with the general O-RAN network and transport architectures, including specifications for X-haul timing & synchronization. Relevant synchronization related specifications developed by WG9 are:
•Synchronization Architecture and Solution Specification (XTRP-SYN): ORAN.WG9.XTRP-SYN.0.v03.00
•X-Haul Transport Testing (XTRP-TST): ORAN.WG9.XTRP-TST-v02.00
Updates from the O-RAN activities related to synchronization are summarized in the O-RAN Sync Standards updates page .
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