| 摘要 |
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. |
| 主权项 |
1. A method comprising:
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. |
