Systems, apparatuses, methods, and non-transitory computer readable media for efficient call processing
A system and method for efficient call processing is provided. The system of a server implemented with a computer includes a memory configured to store a computer-readable instruction and at least one processor configured to execute the computer-readable instruction. The at least one processor includes a push request controller configured to control the server to request a push server to provide push notification to a terminating electronic device corresponding to an outgoing request of an originating electronic device and a call management controller configured to control the server to establish a call session between the originating electronic device and the terminating electronic device based on an invite request sent from the terminating electronic device based on the push notification.
1. A call processing system, the system comprising:
a memory having computer-readable instructions stored thereon; and
at least one processor configured to execute the computer-readable instructions to,
receive an outgoing request for a session initiation protocol (SIP) call session from an originating electronic device,
transmit a push request corresponding to the outgoing request of the originating electronic device to a push server, the push request causing the push server to provide a push notification to a terminating electronic device, prior to generation of a SIP dialog corresponding to the outgoing request,
control to receive a SIP invite request from the terminating electronic device to the originating electronic device in response to the push notification and a determination that an outgoing cancellation request is not received from the originating electronic device after the outgoing request is transmitted from the originating electronic device and before the SIP invite request is received by the originating electronic device from the terminating electronic device, and
establish the SIP call session between the originating electronic device and the terminating electronic device based on the SIP invite request from the terminating electronic device to the originating electronic device, and the determination that the outgoing cancellation request is not received from the originating electronic device before the SIP invite request is received from the terminating electronic device, the establishing the SIP call session including generating the SIP dialog corresponding to the outgoing request,
wherein the outgoing cancellation request causes the outgoing request for the SIP call session to be cancelled when the outgoing cancellation request is received from the originating electronic device before the SIP invite request is received from the terminating electronic device.
2. The call processing system of claim 1 , wherein the at least one processor is further configured to:
forward the SIP invite request to the originating electronic device when the SIP invite request is received from the terminating electronic device; and
wherein the originating electronic device is configured to connect to the SIP call session based on the SIP invite request from the push server.
3. The call processing system of claim 1 , wherein the at least one processor is configured to:
generate the SIP dialog based on the SIP invite request received from the terminating electronic device; and
manage the SIP dialog between the terminating electronic device and the originating electronic device.
4. The call processing system of claim 1 , wherein the at least one processor is configured to cancel SIP call origination without generating the SIP dialog corresponding to the outgoing request, in response to the outgoing cancellation request being received from the originating electronic device before the SIP invite request is received from the terminating electronic device.
5. The call processing system of claim 1 , wherein the at least one processor is configured to cancel SIP call origination without generating the SIP dialog corresponding to the outgoing request, in response to an incoming rejection request being received from the terminating electronic device before the SIP invite request is received from the terminating electronic device.
6. A call processing method, the method comprising:
receiving, using at least one processor, an outgoing request for a session initiation protocol (SIP) call session from an originating electronic device;
requesting, using the at least one processor, a push notification from a push server to a terminating electronic device corresponding to the outgoing request of the originating electronic device, the requesting the push notification causing the push server to provide the push notification to the terminating electronic device prior to generation of a SIP dialog corresponding to the outgoing request;
controlling to receive, using the at least one processor, a SIP invite request from the terminating electronic device to the originating electronic device in response to the push notification and a determination that an outgoing cancellation request is not received from the originating electronic device after the outgoing request is transmitted from the originating electronic device and before the SIP invite request is received by the originating electronic device from the terminating electronic device; and
establishing, using the at least one processor, the SIP call session between the originating electronic device and the terminating electronic device based on the SIP invite request from the terminating electronic device to the originating electronic device, and the determination that the outgoing cancellation request is not received from the originating electronic device before the SIP invite request is received from the terminating electronic device, the establishing the SIP call session including generating the SIP dialog corresponding to the outgoing request,
wherein the outgoing cancellation request causes the outgoing request for the SIP call session to be cancelled when the outgoing cancellation request is received from the originating electronic device before the SIP invite request is received from the terminating electronic device.
7. The call processing method of claim 6 , wherein the establishing of the call session comprises:
sending the SIP invite request to the originating electronic device when the SIP invite request is received from the terminating electronic device; and
wherein the originating electronic device is configured to connect to the SIP call session based on the SIP invite request from a VoIP server.
8. The call processing method of claim 6 , further comprising:
generating, using the at least one processor, the SIP dialog when the SIP invite request is received from the terminating electronic device; and
managing, using the at least one processor, the SIP dialog between the originating electronic device and the terminating electronic device.
9. The call processing method of claim 6 , further comprising:
cancelling, using the at least one processor, SIP call origination without generating the SIP dialog corresponding to the outgoing request, in response to the outgoing cancellation request being received from the originating electronic device before the SIP invite request is received from the terminating electronic device.
10. The call processing method of claim 6 , further comprising:
cancelling, using the at least one processor, SIP call origination without generating the SIP dialog corresponding to the outgoing request, in response to an incoming rejection request being received from the terminating electronic device before the SIP invite request is received from the terminating electronic device.
11. The call processing system of claim 1 , wherein the at least one processor is further configured to execute the computer-readable instructions to
establish the SIP call session between the originating electronic device and the terminating electronic device further based on a determination that the originating electronic device has received the SIP invite request from the terminating electronic device, and an incoming rejection request is not received from the terminating electronic device before the SIP invite request is received from the terminating electronic device.
12. The call processing system of claim 1 , wherein the at least one processor is further configured to execute the computer-readable instructions to
receive the outgoing cancellation request from the originating electronic device;
transmit the outgoing cancellation request to the terminating electronic device through the push server; and
cancel SIP call origination without generating the SIP dialog corresponding to the outgoing request, in response to the outgoing cancellation request being transmitted from the originating electronic device to the terminating electronic device through the push server.
13. The call processing system of claim 1 , wherein the at least one processor is further configured to execute the computer-readable instructions to
receive a registration request message from the terminating electronic device in response to the push notification being transmitted to the terminating electronic device; and
register the terminating electronic device in the call processing system in response to the registration request message.
14. The call processing system of claim 1 , wherein the at least one processor is further configured to execute the computer-readable instructions to
perform the determination while the originating electronic device is awaiting a response to the outgoing request that has been transmitted to the terminating electronic device.