System and method for call transferring in a communication system
First Claim
1. A method for call transferring in a communication system, comprising:
- establishing a first call connection between a mobile station and a first telephonic device, the mobile station operable to communicate with a first client in a packet-switched network, the first telephonic device operable to communicate with a second client in the packet-switched network, the first client operable to communicate with the second client;
placing the first telephonic device on hold;
establishing an alerting call connection between the mobile station and a second telephonic device, the second telephonic device operable to communicate with a third client in the packet-switched network, the third client operable to communicate with the first and second clients;
instructing the first client to produce ring back tone for the mobile station; and
transferring a call from the first telephonic device to the second telephonic device.
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Accused Products
Abstract
In one aspect of the invention, a method for call transferring in a communication system includes establishing a first call connection between a mobile station and a first telephonic device. The mobile station is operable to communicate with a first client, and the first telephonic device is operable to communicate with a second client. The first client is operable to communicate with the second client. The method also includes placing the first telephonic device on hold, and establishing an alerting call connection between the mobile station and a second telephonic device. The second telephonic device is operable to communicate with a third client, and the third client is operable to communicate with the first and second clients. The method further includes instructing the first client to produce ring back tone for the mobile station, and transferring the first telephonic device to the second telephonic device.
71 Citations
36 Claims
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1. A method for call transferring in a communication system, comprising:
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establishing a first call connection between a mobile station and a first telephonic device, the mobile station operable to communicate with a first client in a packet-switched network, the first telephonic device operable to communicate with a second client in the packet-switched network, the first client operable to communicate with the second client;
placing the first telephonic device on hold;
establishing an alerting call connection between the mobile station and a second telephonic device, the second telephonic device operable to communicate with a third client in the packet-switched network, the third client operable to communicate with the first and second clients;
instructing the first client to produce ring back tone for the mobile station; and
transferring a call from the first telephonic device to the second telephonic device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
wherein placing the first telephonic device on hold reduces the number of datagrams communicated from the second client to the first client.
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3. The method of claim 1, wherein the first client is operable to produce ring back tone for the mobile station without receiving datagrams containing the ring back tone from the second and third clients.
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4. The method of claim 1, further comprising instructing the second client to produce ring back tone for the first telephonic device after transferring the first telephonic device to the second telephonic device.
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5. The method of claim 4, wherein the second client is operable to produce ring back tone for the first telephonic device without receiving datagrams containing the ring back tone from the first and third clients.
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6. The method of claim 1, further comprising establishing a second call connection between the mobile station and the second telephonic device before transferring the first telephonic device to the second telephonic device.
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7. The method of claim 6, further comprising converting the alerting call connection to the second call connection after a subscriber answers the second telephonic device.
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8. The method of claim 6, wherein establishing the second call connection comprises establishing the second call connection using an International Telecommunications Union-Telecommunications (ITU-T) H.323 fast connect.
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9. The method of claim 1, wherein the first client comprises a wireless adjunct internet platform.
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10. The method of claim 1, wherein the mobile station communicates with the first client using a Global System for Mobile communication (GSM) standard;
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the clients communicate using an International Telecommunications Union-Telecommunications (ITU-T) H.323 standard; and
the second and third clients each comprises at least one of a gateway operable to communicate with a private branch exchange and a wireless adjunct internet platform operable to communicate with another mobile station.
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11. A system for call transferring in a communication system, comprising:
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at least one computer processable medium; and
logic encoded on the at least one computer processable medium and operable to;
establish a first call connection between a mobile station and a first telephonic device, the mobile station operable to communicate with a first client in a packet-switched network, the first telephonic device operable to communicate with a second client in the packet-switched network, the first client operable to communicate with the second client;
place the first telephonic device on hold;
establish an alerting call connection between the mobile station and a second telephonic device, the second telephonic device operable to communicate with a third client in the packet-switched network, the third client operable to communicate with the first and second clients;
instruct the first client to produce ring back tone for the mobile station; and
transfer a call from the first telephonic device to the second telephonic device. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
wherein the number of datagrams communicated from the second client to the first client is reduced when the logic places the first telephonic device on hold.
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13. The system of claim 11, wherein the first client is operable to produce ring back tone for the mobile station without receiving datagrams containing the ring back tone from the second and third clients.
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14. The system of claim 11, wherein the logic is further operable to instruct the second client to produce ring back tone for the first telephonic device after transferring the first telephonic device to the second telephonic device.
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15. The system of claim 14, wherein the second client is operable to produce ring back tone for the first telephonic device without receiving datagrams containing the ring back tone from the first and third clients.
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16. The system of claim 11, wherein the logic is further operable to establish a second call connection between the mobile station and the second telephonic device before transferring the first telephonic device to the second telephonic device.
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17. The system of claim 16, wherein the logic is further operable to convert the alerting call connection to the second call connection after a subscriber answers the second telephonic device.
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18. The system of claim 16, wherein the logic is operable to establish the second call connection using an International Telecommunications Union-Telecommunications (ITU-T) H.323 fast connect.
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19. The system of claim 11, wherein the first client comprises a wireless adjunct internet platform.
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20. The system of claim 11, wherein the mobile station communicates with the first client using a Global System for Mobile communication (GSM) standard;
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the clients communicate using an International Telecommunications Union-Telecommunications (ITU-T) H.323 standard; and
the second and third clients each comprises at least one of a gateway operable to communicate with a private branch exchange and a wireless adjunct internet platform operable to communicate with another mobile station.
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21. A system for call transferring in a communication system, comprising:
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a first client in a packet-switched network operable to communicate with a mobile station, the first client comprising a ring back tone generator operable to produce a ring back tone;
a second client in the packet-switched network operable to communicate with a first telephonic device and with the first client;
a third client in the packet-switched network operable to communicate with a second telephonic device and with the first and second clients; and
a gatekeeper coupled to the clients and operable to;
establish a first call connection between the mobile station and the first telephonic device;
place the first telephonic device on hold;
establish an alerting call connection between the mobile station and the second telephonic device;
instruct the first client to produce ring back tone for the mobile station; and
transfer a call from the first telephonic device to the second telephonic device. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30)
wherein the number of datagrams communicated from the second client to the first client is reduced when the gatekeeper places the first telephonic device on hold.
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23. The system of claim 21, wherein the first client is operable to produce ring back tone for the mobile station without receiving datagrams containing the ring back tone from the second and third clients.
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24. The system of claim 21, wherein the second client comprises a second ring back tone generator operable to produce a ring back tone;
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wherein the gatekeeper is further operable to instruct the second client to produce ring back tone for the first telephonic device after transferring the first telephonic device to the second telephonic device.
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25. The system of claim 24, wherein the second client is operable to produce ring back tone for the first telephonic device without receiving datagrams containing the ring back tone from the first and third clients.
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26. The system of claim 21, wherein the gatekeeper is further operable to establish a second call connection between the mobile station and the second telephonic device before transferring the first telephonic device to the second telephonic device.
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27. The system of claim 26, wherein the gatekeeper is further operable to convert the alerting call connection to the second call connection after a subscriber answers the second telephonic device.
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28. The system of claim 26, wherein the gatekeeper is operable to establish the second call connection using an International Telecommunications Union-Telecommunications (ITU-T) H.323 fast connect.
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29. The system of claim 21, wherein the first client comprises a wireless adjunct internet platform.
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30. The system of claim 21, wherein the mobile station communicates with the first client using a Global System for Mobile communication (GSM) standard;
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the clients communicate using an International Telecommunications Union-Telecommunications (ITU-T) H.323 standard; and
the second and third clients each comprises at least one of a gateway operable to communicate with a private branch exchange and a wireless adjunct internet platform operable to communicate with another mobile station.
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31. A method for call transferring in a communication system, comprising:
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establishing a first call connection between a mobile station and a first telephonic device, the mobile station operable to communicate with a first client in a packet-switched network, the first telephonic device operable to communicate with a second client in the packet-switched network, the first client operable to communicate with the second client;
placing the first telephonic device on hold, wherein the number of datagrams communicated from the second client to the first client is reduced;
establishing an alerting call connection between the mobile station and a second telephonic device, the second telephonic device operable to communicate with a third client in the packet-switched network, the third client operable to communicate with the first and second clients;
instructing the first client to produce ring back tone for the mobile station, the first client operable to produce the ring back tone without receiving datagrams containing the ring back tone from the second and third clients;
transferring a call from the first telephonic device to the second telephonic device; and
instructing the second client to produce ring back tone for the first telephonic device, the second client operable to produce the ring back tone without receiving datagrams containing the ring back tone from the first and third clients.
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32. A method for call transferring in a communication system, comprising:
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establishing a first call connection between a mobile station and a first telephonic device, the mobile station operable to communicate with a first client in the packet-switched network, the first telephonic device operable to communicate with a second client in the packet-switched network, the first client operable to communicate with the second client;
placing the first telephonic device on hold, wherein the number of datagrams communicated from the second client to the first client is reduced;
establishing an alerting call connection between the mobile station and a second telephonic device, the second telephonic device operable to communicate with a third client in the packet-switched network, the third client operable to communicate with the first and second clients;
instructing the first client to produce ring back tone for the mobile station, the first client operable to produce the ring back tone without receiving datagrams containing the ring back tone from the second and third clients;
establishing a second call connection between the mobile station and the second telephonic device using an International Telecommunications Union-Telecommunications (ITU-T) H.323 fast connect after a subscriber answers the second telephonic device; and
transferring a call from the first telephonic device to the second telephonic device.
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33. A system for call transferring in a communication system, comprising:
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at least one computer processable medium; and
logic encoded on the at least one computer processable medium and operable to;
establish a first call connection between a mobile station and a first telephonic device, the mobile station operable to communicate with a first client in a packet-switched network, the first telephonic device operable to communicate with a second client in the packet-switched network, the first client operable to communicate with the second client;
place the first telephonic device on hold, wherein the number of datagrams communicated from the second client to the first client is reduced;
establish an alerting call connection between the mobile station and a second telephonic device, the second telephonic device operable to communicate with a third client in the packet-switched network, the third client operable to communicate with the first and second clients;
instruct the first client to produce ring back tone for the mobile station, the first client operable to produce the ring back tone without receiving datagrams containing the ring back tone from the second and third clients;
transfer a call from the first telephonic device to the second telephonic device; and
instruct the second client to produce ring back tone for the first telephonic device, the second client operable to produce the ring back tone without receiving datagrams containing the ring back tone from the first and third clients.
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34. A system for call transferring in a communication system, comprising:
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at least one computer processable medium; and
logic encoded on the at least one computer processable medium and operable to;
establish a first call connection between a mobile station and a first telephonic device, the mobile station operable to communicate with a first client in a packet-switched network, the first telephonic device operable to communicate with a second client in the packet-switched network, the first client operable to communicate with the second client;
place the first telephonic device on hold, wherein the number of datagrams communicated from the second client to the first client is reduced;
establish an alerting call connection between the mobile station and a second telephonic device, the second telephonic device operable to communicate with a third client in the packet-switched network, the third client operable to communicate with the first and second clients;
instruct the first client to produce ring back tone for the mobile station, the first client operable to produce the ring back tone without receiving datagrams containing the ring back tone from the second and third clients;
establish a second call connection between the mobile station and the second telephonic device using an International Telecommunications Union-Telecommunications (ITU-T) H.323 fast connect after a subscriber answers the second telephonic device; and
transfer a call from the first telephonic device to the second telephonic device.
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35. A system for call transferring in a communication system, comprising:
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a first client in a packet-switched network operable to communicate with a mobile station, the first client comprising a first ring back tone generator operable to produce a ring back tone;
a second client in the packet-switched network operable to communicate with a first telephonic device and with the first client, the second client comprising a second ring back tone generator operable to produce a ring back tone;
a third client in the packet-switched network operable to communicate with a second telephonic device and with the first and second clients; and
a gatekeeper coupled to the clients and operable to;
establish a first call connection between the mobile station and the first telephonic device;
place the first telephonic device on hold, wherein the number of datagrams communicated from the second client to the first client is reduced;
establish an alerting call connection between the mobile station and the second telephonic device;
instruct the first client to produce ring back tone for the mobile station, the first client operable to produce the ring back tone without receiving datagrams containing the ring back tone from the second and third clients;
transfer a call from the first telephonic device to the second telephonic device; and
instruct the second client to produce ring back tone for the first telephonic device, the second client operable to produce the ring back tone without receiving datagrams containing the ring back tone from the first and third clients.
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36. A system for call transferring in a communication system, comprising:
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a first client in a packet-switched network operable to communicate with a mobile station, the first client comprising a first ring back tone generator operable to produce a ring back tone;
a second client in the packet-switched network operable to communicate with a first telephonic device and with the first client, the second client comprising a second ring back tone generator operable to produce a ring back tone;
a third client in the packet-switched network operable to communicate with a second telephonic device and with the first and second clients; and
a gatekeeper coupled to the clients and operable to;
establish a first call connection between the mobile station and the first telephonic device;
place the first telephonic device on hold, wherein the number of datagrams communicated from the second client to the first client is reduced;
establish an alerting call connection between the mobile station and the second telephonic device;
instruct the first client to produce ring back tone for the mobile station, the first client operable to produce the ring back tone without receiving datagrams containing the ring back tone from the second and third clients;
establish a second call connection between the mobile station and the second telephonic device using an International Telecommunications Union-Telecommunications (ITU-T) H.323 fast connect after a subscriber answers the second telephonic device; and
transfer a call from the first telephonic device to the second telephonic device.
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Specification