US 12,273,396 B2
IMS and voice service implementation in standalone cellular networks over a public cloud
Mohammad Dawood Shahdad, Aurora, CO (US); Sruthi Nair, Aurora, CO (US); Jaya Chandra Chikatmarla, Highlands Ranch, CO (US); Krupal Kumar Patel, Parker, CO (US); and Kumar Anshuman, Bangalore (IN)
Assigned to DISH Wireless L.L.C., Englewood, CO (US); and DISH Network Technologies India Private Limited, Bangalore (IN)
Filed by DISH Wireless L.L.C., Englewood, CO (US); and DISH Network Technologies India Private Limited, Bangalore (IN)
Filed on Sep. 7, 2023, as Appl. No. 18/463,071.
Prior Publication US 2025/0088545 A1, Mar. 13, 2025
Int. Cl. H04L 65/1016 (2022.01); H04L 65/1045 (2022.01)
CPC H04L 65/1016 (2013.01) [H04L 65/1045 (2022.05)] 19 Claims
OG exemplary drawing
 
1. A method of implementing an IP multimedia services or subsystem (“IMS”) within a communication network, the method comprising:
receiving, with an electronic processor via an integrated IMS function that executes a plurality of IMS network functions within a centralized architectural framework of the IMS, a request to establish a multimedia communication session for a user equipment (“UE”) device over the communication network, wherein the integrated IMS function includes a P-CSCF, an I-CSCF, a S-CSCF, a TAS/SCC AS function, a STIR-SHAKEN function, a BGCF function, and an IBCF as the integrated IMS function;
establishing, with the electronic processor via the integrated IMS function, the multimedia communication session based on the request; and
controlling, with the electronic processor via the integrated IMS function, the multimedia communication session for the UE device over the communication network.