Sending and receiving method of far-end identification, device thereof and transmission system
A sending method and a remote technology are applied in the fields of receiving methods and devices, sending of remote identifications, and transmission systems, and can solve the problem of IMS proxy not being able to identify conversations, and achieve the effect of avoiding service request failures
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Embodiment 1
[0128] Such as Figure 8 As shown, UE-A establishes a voice session with remote UE-B in the IMS domain. When UE-A decides to switch the session from the IMS domain to the CS domain, UE-A and the network realize the single-mode service continuity process, and bring the remote UE-B URI to the MSC during this process. Specific steps are as follows:
[0129] Step S802, UE-A establishes a voice session with the remote UE on the PS network (LTE / SAE), and the session is anchored on the ATCF / AGW of the visited network, wherein the ATCF is responsible for the signaling part, and the AGW is responsible for the media part; The session is handled by the SCC AS in UE-A's home domain, and a remote branch is established with the remote UE; due to the change of the network signal strength due to UE-A's location movement and other reasons, UE-A interacts with the PS network, and the PS network decides to initiate Single-mode voice session business continuity process;
[0130] The dialog ID ...
Embodiment 2
[0146] Such as Figure 9 As shown, UE-A establishes a voice session with remote UE-B in the IMS domain. When UE-A decides to switch the session from the IMS domain to the CS domain, UE-A and the network realize the single-mode service continuity In this process, the remote UE-B URI is brought to the MSC, which specifically includes the following steps:
[0147] Step S902, UE-A establishes a voice session with the remote UE on the PS network (LTE / SAE), and the session is anchored on the ATCF / AGW of the visited network, wherein the ATCF is responsible for the signaling part, and the AGW is responsible for the media part; The session is handled by the SCC AS in UE-A's home domain, and a remote branch is established with the remote UE; due to the change of the network signal strength due to UE-A's location movement and other reasons, UE-A interacts with the PS network, and the PS network decides to initiate Single-mode voice session business continuity process;
[0148] The dial...
Embodiment 3
[0165] Figure 10It shows that UE-A establishes a voice session with remote UE-B in the IMS domain. When UE-A decides to switch the session from the IMS domain to the CS domain, UE-A and the network realize this single-mode service continuity In this process, the remote UE-B URI is brought to the MSC, which specifically includes the following steps:
[0166] Step S1002, UE-A establishes a voice session with the remote UE on the PS network (LTE / SAE), and the session is anchored on the ATCF / AGW of the visited network, wherein the ATCF is responsible for the signaling part, and the AGW is responsible for the media part; The session is handled by the SCC AS in UE-A's home domain, and a remote branch is established with the remote UE; due to the change of the network signal strength due to UE-A's location movement and other reasons, UE-A interacts with the PS network, and the PS network decides to initiate Single-mode voice session business continuity process;
[0167] The dialog...
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