US Patent No. 10,505,746


Patent No. 10,505,746
Issue Date December 10, 2019
Title Mission Critical Video Policy And Charging Control
Inventorship Roozbeh Atarius, Herndon, VA (US)
Esmael Dinan, McLean, VA (US)
Assignee Ofinno, LLC, Reston, VA (US)

Claim of US Patent No. 10,505,746

1. A method comprising:receiving, by a policy and charging rules function (PCRF) from a mission critical video (MCVideo) application function, a DIAMETER AA-Request (AAR) command to establish an MCVideo bearer, wherein the DIAMEER AAR command comprises:
an attribute value pair (AVP) comprising an MCVideo-identifier identifying an MCVideo service;
one or more quality of service (QoS) parameters indicating a QoS of the MCVideo service; and
a priority of the MCVideo service;
determining, by the PCRF, one or more policy and charging control (PCC) provisions based on: the MCVideo-identifier, the one or more QoS parameters, and the priority of the MCVideo service; and
transmitting, by the PCRF to a policy charging enforcement function (PCEF), a DIAMETER command comprising the one or more PCC provisions.