Systems and methods for interworking with over the top applications in communications network
MB Wallis - US Patent 10,212,192, 2019 - Google Patents
Systems and methods are provided for facilitating commu nications with an operating system
suspended OTT appli cation on a user device. The methods include sending, from a P …
suspended OTT appli cation on a user device. The methods include sending, from a P …
Method, system and devices for managing user registration of a service in an IMS network
RM Perea, E Collado, R Dominguez - US Patent 9,866,434, 2018 - Google Patents
US9866434B2 - Method, system and devices for managing user registration of a service in an
IMS network - Google Patents US9866434B2 - Method, system and devices for managing …
IMS network - Google Patents US9866434B2 - Method, system and devices for managing …
Ims deregistration of a dual mode device triggered through a legacy network
Y Cai, S Hua - US Patent App. 12/549,072, 2011 - Google Patents
Abstract Systems and methods are disclosed that deregister a dual mode device with an IMS
network by transmitting a message over a legacy network (eg, a cellular network). The dual …
network by transmitting a message over a legacy network (eg, a cellular network). The dual …
Method and system for network handover
K Zhang - US Patent 9,338,745, 2016 - Google Patents
The disclosure provides a method and a system for network handover. The method includes:
during a process that equipment hands over from a current network to another network, a …
during a process that equipment hands over from a current network to another network, a …