Systems and methods for facilitating voice-based communications

• US 9,648,468 B2
• Filed: 05/01/2014
• Issued: 05/09/2017
• Est. Priority Date: 05/01/2014
• Status: Active Grant

• Current Assignee: Gogo Business Aviation LLC (GOGO Incorporated)
• Original Assignee: Gogo LLC (GOGO Incorporated)
• Inventors: Arbe, Armando, Bangole, Premkumar, LaMarca, Tony, Kanabar, Paresh
• Primary Examiner(s): Vu, Huy D
• Assistant Examiner(s): Nguyen, Bao G
• Application Number:
  US14/267,563
• Publication Number:
  US 20150319301A1
• Time in Patent Office: 1,104 Days
• Field of Search: None
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/1073 Registration or de-registration
• CPC Class Codes: H04L 65/1104 Session initiation protocol [SIP]
• CPC Class Codes: H04M 3/42365 Presence services providing information on the willingness to communicate or the ability to communicate in terms of media capability or network connectivity
• CPC Class Codes: H04M 3/42382 Text-based messaging services in telephone networks such as PSTN/ISDN, e.g. User-to-User Signalling or Short Message Service for fixed networks
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 4/42 for mass transport vehicles, e.g. buses, trains or aircraft

Abstract

Embodiments are provided for processing a voice-based communication request intended for a destination electronic device that is connected to an on-board communications network. According to certain aspects, a data center can receive the voice-based communication request that is initiated by an originating device. The data center can determine that the destination electronic device is registered with the on-board communications network and generate an audio unavailable message that indicates the unavailability of the destination electronic device. Using a communication channel that is established with the originating electronic device, the data center transmits the audio unavailable message to the originating electronic device to inform its user that the voice call cannot be connected.

Claims

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

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

determining, by a processor based on the subscription identification, that the destination electronic device is registered with the on-board communications network by examining a home location register (HLR), wherein the HLR stores a location update for the destination electronic device that was received from a registration server during registration of the destination electronic device;

generating an audio announcement (i) indicating that the destination electronic device is not available to receive voice-based communications, and (ii) identifying the destination electronic device;

establishing a real-time transport protocol (RTP) communication channel with a session initiation protocol (SIP) trunk provider;

sending the audio announcement to the SIP trunk provider via the RTP communication channel; and

sending the audio announcement from the SIP trunk provider to a mobile switching center (MSC), wherein the MSC forwards the audio announcement to the electronic device.

2. The method of claim 1, further comprising:

modifying, by the processor, the voice-based communication request to indicate an address of an announcement server; and

sending the modified voice-based communication request to the announcement server.

3. The method of claim 1, further comprising:

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

providing the routing number to the service provider network.

4. The method of claim 3, wherein receiving the voice-based communication request comprises:

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

5. The method of claim 3, wherein

the MSC forwards the audio announcement to the electronic device via the service provider network.

6. The method of claim 1, wherein determining that the destination electronic device is registered with the on-board communications network comprises:

examining a data record associated with the subscription identification to identify a voice communication disabled field.

7. The method of claim 1, further comprising:

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

8. The method of claim 1, further comprising:

sending a communication termination request to the session initiation protocol (SIP) trunk provider to cause the SIP trunk provider to terminate the voice-based communication request.

9. A system for processing communication requests intended for a destination electronic device connected to an on-board communications network, 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 that is (1) initiated by an electronic device connected to a terrestrial network and (2) intended for the destination electronic device, the voice-based communication request comprising a subscription identification associated with the destination electronic device,

determine, based on the subscription identification, that the destination electronic device is registered with the on-board communications network,

determine, based on the subscription identification, that the destination electronic device is registered with the on-board communications network by examining a home location register (HLR), wherein the HLR stores a location update for the destination electronic device that was received from a registration server during registration of the destination electronic device,

generate an audio announcement (i) indicating that the destination electronic device is not available to receive voice-based communications, and (ii) identifying the destination electronic device,

establish, via the communication module, a real-time transport protocol (RTP) communication channel with a session initiation protocol (SIP) trunk provider,

send the audio announcement to the SIP trunk provider via the RTP communication channel, and

send the audio announcement from the SIP trunk provider to a mobile switching center (MSC), wherein the MSC forwards the audio announcement to the electronic device.

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

modify the voice-based communication request to indicate an address of an announcement server, and

send, via the communication module, the modified voice-based communication request to the announcement server.

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

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

provide, via the communication module, the routing number to the service provider network.

12. The system of claim 11, wherein the data center receives the voice-based communication request as a session initiation protocol (SIP) invite request from the SIP trunk provider on behalf of the mobile switching center (MSC), wherein the SIP invite request comprises the routing number.

13. The system of claim 11, wherein

the MSC forwards the audio announcement to the electronic device via the service provider network.

14. The system of claim 9, wherein to determine that the destination electronic device is registered with the on-board communications network, the data center is configured to:

examine a data record associated with the subscription identification to identify a voice communication disabled field.

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

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

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

send a communication termination request to the session initiation protocol (SIP) trunk provider to cause the SIP trunk provider to terminate the voice-based communication request.