What is VoNR and explain the call flow?
VoNR Call Flow: The 5G core network (5GC) sets up a quality of service (QoS) flow with a 5G QoS Identifier (5QI) of 5 for the calling UE to carry Session Initiation Protocol (SIP) signaling, and the gNodeB sets up the corresponding data radio bearer (DRB).
What is 3GPP 1point?
The 3rd Generation Partnership Project (3GPP) is an umbrella term for a number of standards organizations which develop protocols for mobile telecommunications. Its best known work is the development and maintenance of: GSM and related 2G and 2.5G standards, including GPRS and EDGE.
How do I read 3GPP specs?
All 3GPP specifications have a specification number consisting of 4 or 5 digits. (e.g. 09.02 or 29.002). The first two digits define the series, followed by 2 further digits for the 01 to 13 series or 3 further digits for the 21 to 55 series.
What is 3GPP full form?
3GPP, or the 3rd Generation Partnership Project, was initially formed in December 1998 when the European Telecommunications Standards Institute (ETSI) partnered with other standard development organizations (SDOs) from around the world to develop new technologies (or more specifically, technology specifications) for …
How does 5G call flow?
At high level, 5G SA Registration call flow includes following Steps and shown in following figure: Achieving DL/UL sync via SSB decode and RACH Procedure. SRB0 establishment with RRC Connection Request. Contention Resolution and SRB1 establishment with RRC setup.
What is TSG 3GPP?
The TSG Core and Terminals (TSG CT) is responsible for specifying the Core Network and Terminal Equipment aspects of systems based on 3GPP specifications. Specifically it has a responsibility for: User Equipment – Core network layer 3 protocols in CS and PS domain excluding the access technology layers.
What is ETSI and 3GPP?
Which 3GPP release specifies LTE?
3GPP Release 8
The LTE (Long Term Evolution) technology was standardized within the 3GPP (3rd Generation Partnership Project) as part of the 3GPP Release 8 feature set.
What are call flows?
Once a call is made to your phone number (or phone numbers), call flows chart the call’s journey and route calls from the first menu to the end of the call. Call flows plan exactly what customers will experience when they make first contact, and also show what will happen if lines are busy, unanswered, or misdirected.
What is 3PP in telecom?
3PP – Third-party Provider.