name: 3PTY
full_form: Three-Party
context: Figure .1.11.6.1 shows the Diameter transactions that are required between AS, which implements the 3PTY service and CDF corresponding to the 3PTY scenario: release the 3PTY service. Figure .1.11.6.1: Three-Party (3PTY) charging â release 1. The 3PTY has already been established. UE-A sends a SIP BYE request to the 3PTY AS in order to release from the 3PTY service. 2-4. At session termination 3PTY AS, sends an Accounting-Request [Stop/Event] to CDF, CDF stops or creates an AS CDR for the 3PTY service and returns Accounting Answer to the 3PTY AS. 5. The 3PTY AS sends back SIP 200 OK response to UE-A. 6. The 3PTY AS sends a SIP NOTIFY request to other participants that 3PTY service has released.
description: The Three-Party (3PTY) service enables multiple parties to participate in a single communication session. It involves coordinating multiple user equipment (UE) and network functions like the Application Server (AS) to manage the setup, ongoing operation, and termination of the 3PTY service.
explanation: The text refers to the '3PTY service' being offered, suggesting it is a telecommunications service. The description details its function in facilitating multi-party communication and managing network interactions, further solidifying its classification as a Service.
section_title: 5.2.2.1.11.6Three-Party (3PTY) charging â release
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