Recovery from a potential proxy call session control function (P-CSCF) failure during call origination

MS Nomani, AE Youtz, J Yuan - US Patent 9,979,756, 2018 - Google Patents
A user device registers with a proxy-call session control function device (P-CSCF)
associated with an Internet protocol (IP) multimedia subsystem (IMS). The user device …
被引用次数：3 相关文章

Recovery from a potential proxy call session control function (P-CSCF) failure during call origination

MS Nomani, AE Youtz, J Yuan - US Patent 9,979,756, 2018 - freepatentsonline.com
A user device registers with a proxy-call session control function device (P-CSCF)
associated with an Internet protocol (IP) multimedia subsystem (IMS). The user device …

Recovery from a potential proxy call session control function (p-cscf) failure during call origination

MS Nomani, AE Youtz, J Yuan - US Patent App. 15/175,276, 2017 - Google Patents
A user device registers with a proxy-call session control function device (P-CSCF)
associated with an Internet protocol (IP) multimedia subsystem (IMS). The user device …

RECOVERY FROM A POTENTIAL PROXY CALL SESSION CONTROL FUNCTION (P-CSCF) FAILURE DURING CALL ORIGINATION

MS Nomani, AE Youtz, J Yuan - US Patent App. 15/175,276, 2017 - freepatentsonline.com
A user device registers with a proxy-call session control function device (P-CSCF)
associated with an Internet protocol (IP) multimedia subsystem (IMS). The user device …