Granted Patent B2

US 9,712,668 · App. 14/267,400 · Granted Jul 18, 2017

Abstract

Claims (53)

1. A method of processing communication requests intended for a destination electronic device connected to an on-board communications network of a vehicle, the method comprising:

receiving a voice-based communication request associated with a voice-based call that is (1) initiated by an electronic device connected to a terrestrial network and (2) intended for the destination electronic device, including:

receiving a session initiation protocol (SIP) invite request from a SIP trunk provider on behalf of a mobile switching center (MSC), wherein the SIP invite request comprises a routing number, and

translating the routing number into a subscription identification associated with the destination electronic device;

using, by a processor, the subscription identification to identify an identification of the destination electronic device;

sending an unavailable status message to the SIP trunk provider to cause the SIP trunk provider to terminate the voice-based call with the electronic device;

generating, by the processor, a text-based message that indicates the voice-based communication request and the identification of the destination electronic device;

transmitting the text-based message to the on-board communications network for delivery to the destination electronic device; and

updating a memory record associated with the vehicle to indicate receipt of the voice-based communication request.

2. The method of claim 1 , wherein generating the text-based message comprises:

generating a session initiation protocol (SIP) message comprising body text data, wherein the body text data references the voice-based communication request and is configured to be presented to a user of the destination electronic device.

3. The method of claim 1 , wherein the identification of the destination electronic device is one of an international mobile subscriber identify (IMSI) or a mobile identification number (MIN), and the subscription identification is temporary local directory number (TLDN).

4. The method of claim 1 , wherein transmitting the text-based message comprises:

establishing a transport layer security (TLS) protocol session with the on-board communications network; and

transmitting the text-based message via the TLS protocol session.

5. The method of claim 1 , further comprising:

determining that there is an active product or service associated with the subscription identification associated with the destination electronic device.

6. The method of claim 1 , further comprising:

receiving a request for the routing number from a service provider network associated with the destination electronic device; and

providing the routing number to the service provider network.

7. The method of claim 6 , wherein the request for the routing number comprises one of a mobile subscriber integrated services for digital network (MSISDN) number or a mobile directory number (MDN) of the destination electronic device, and wherein the method further comprises:

examining a data record associated with the one of the MSISDN or the MDN to determine that the destination electronic device is registered with the on-board communications network.

8. The method of claim 1 , wherein transmitting the text-based communication comprises:

generating a session initiation protocol (SIP) message comprising the text-based message and specifying the identification of the destination electronic device;

forwarding the SIP message to the on-board communications network for delivery to the destination electronic device; and

receiving an SIP 200 OK response from the on-board communications network, the SIP 200 OK response indicating that the destination electronic device received the text-based communication.

9. A system for processing communication requests intended for a destination electronic device connected to an on-board communications network of a vehicle, comprising:

a communication module configured to send and receive data; and

a data center communicatively connected to the communication module and configured to:

receive, via the communication module, a voice-based communication request associated with a voice-based call that is (1) initiated by an electronic device connected to a terrestrial network and (2) intended for the destination electronic device, including:

receive a session initiation protocol (SIP) invite request from a SIP trunk provider on behalf of a mobile switching center (MSC), wherein the SIP invite request comprises a routing number, and

translate the routing number into a subscription identification associated with the destination electronic device,

use the subscription identification to identify an identification of the destination electronic device,

send an unavailable status message to the SIP trunk provider to cause the SIP trunk provider to terminate the voice-based call with the electronic device,

generate a text-based message that indicates the voice-based communication request and the identification of the destination electronic device,

transmit, via the communication module, the text-based message to the on-board communications network for delivery to the destination electronic device, and

update a memory record associated with the vehicle to indicate receipt of the voice-based communication request.

10. The system of claim 9 , wherein the data center generates the text-based message as a session initiation protocol (SIP) message comprising body text data, wherein the body text data references the voice-based communication request and is configured to be presented to a user of the destination electronic device.

11. The system of claim 9 , wherein the identification of the destination electronic device is one of an international mobile subscriber identity (IMSI) or a mobile identification number (MIN) and the subscription identification is temporary local directory number (TLDN).

12. The system of claim 9 , wherein to transmit the text-based message, the data center is configured to:

establish a transport layer security (TLS) protocol session with the on-board communications network, and

transmit the text-based message via the TLS protocol session.

13. The system of claim 9 , wherein the data center is further configured to:

determine that there is an active product or service associated with the subscription identification associated with the destination electronic device.

14. The system of claim 9 , wherein the data center is further configured to:

receive a request for the routing number from a service provider network associated with the destination electronic device, and

provide the routing number to the service provider network.

15. The system of claim 14 , wherein the request for the routing number comprises one of a mobile subscriber integrated services for digital network (MSISDN) number or a mobile directory number (MDN) of the destination electronic device, and wherein the data center is further configured to:

examine a data record associated with the one of the MSISDN or the MDN to determine that the destination electronic device is registered with the on-board communications network.

16. The system of claim 9 , wherein to transmit the text-based communication, the data center is configured to:

generate a session initiation protocol (SIP) message comprising the text-based message and specifying the identification of the destination electronic device,

forward the SIP message to the on-board communications network for delivery to the destination electronic device, and

receive an SIP 200 OK response from the on-board communications network, the SIP 200 OK response indicating that the destination electronic device received the text-based communication.

Assignments (11)