Proxy-call session control function (P-CSCF) restoration
N Sabeur, S Badar, S Mufti, J Arends… - US Patent …, 2024 - Google Patents
Solutions for providing a data traffic session with proxy-call session control function (P-
CSCF) restoration include: receiving an indication, by an application server (AS), that a user …
CSCF) restoration include: receiving an indication, by an application server (AS), that a user …
Systems and methods for call session control function failover using dynamic routing techniques
ME Bagwell - US Patent 11,343,686, 2022 - Google Patents
A system described herein may provide a technique for the seamless failover of devices in a
network, such as a wireless telecommunications network. For example, embodiments may …
network, such as a wireless telecommunications network. For example, embodiments may …
Infinity registration using session initiation protocol-based communication in a session initiation protocol-based network
W Jerbi - US Patent 11,212,323, 2021 - Google Patents
(57) ABSTRACT A Session Initiation Protocol (SIP)-based network includes at least two SIP
user agents, wherein each SIP user agent is configured to act as a user agent client (UAC) …
user agents, wherein each SIP user agent is configured to act as a user agent client (UAC) …