Invention Grant
US09232370B2 Enhanced converged IP message server system and method 有权
增强融合IP消息服务器系统和方法

Enhanced converged IP message server system and method
Abstract:
A method comprises registering, by an enhanced CPM server, to receive IMS registrations for a client device, receiving, by the enhanced CPM server, a message intended for the client device, storing the message in a network store, setting a Message Waiting Indicator flag in a HLR associated with the client device, receiving, from the HLR, an alert message that the client device has registered in a non-IMS network, and delivering, by the enhanced CPM server, at least a reference to the message stored in the network store to the client device.
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