Unlicensed wireless communications base station to facilitate unlicensed and licensed wireless communications with a subscriber device, and method of operation

• US 6,922,559 B2
• Filed: 04/02/2002
• Issued: 07/26/2005
• Est. Priority Date: 02/26/2001
• Status: Expired due to Term

• Current Assignee: Ribbon Communications Operating Company, Inc. (Ribbon Communications, Inc.)
• Original Assignee: Kineto Wireless Incorporated (Ribbon Communications, Inc.)
• Inventors: Mohammed, Jahangir
• Primary Examiner(s): Trinh, Sonny
• Application Number:
  US10/115,833
• Publication Number:
  US 20030119489A1
• Time in Patent Office: 1,211 Days
• Field of Search: 455/414.1, 455/414.2, 455/421, 455/422.1, 455/426.1, 455/432.1, 455/434, 455/435.1, 455/436, 455/438, 455/444, 455/456.1, 455/462, 455/465, 455/552.1
• US Class Current: 455/421
• CPC Class Codes: H04L 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226
• CPC Class Codes: H04L 63/0869 for achieving mutual authentication cryptographic mechanisms or cryptographic arrangements for mutual authentication H04L9/3273
• CPC Class Codes: H04M 3/42246 where the subscriber uses a multi-mode terminal which moves and accesses different networks with at least one network having a wireline access including cordless PBX
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 12/35 Protecting application or service provisioning, e.g. securing SIM application provisioning
• CPC Class Codes: H04W 16/14 Spectrum sharing arrangements between different networks
• CPC Class Codes: H04W 16/16 for PBS [Private Base Station] arrangements
• CPC Class Codes: H04W 36/0066 of control information between different types of networks in order to establish a new radio link in the target network
• CPC Class Codes: H04W 36/1446 wherein at least one of the networks is unlicensed
• CPC Class Codes: H04W 36/18 for allowing seamless reselection, e.g. soft reselection
• CPC Class Codes: H04W 4/16 Communication-related supplementary services, e.g. call-transfer or call-hold
• CPC Class Codes: H04W 74/00 Wireless channel access
• CPC Class Codes: H04W 8/12 between location registers or mobility servers

Abstract

An unlicensed wireless communication base station includes a radio frequency circuit to transmit an unlicensed wireless communication base station identification signal to a subscriber device and to receive licensed wireless communication system security information from the subscriber device responding to the unlicensed wireless communication base station identification signal. A control circuit is connected to the radio frequency circuit. Network interface circuitry is connected to the control circuit. The control circuit conveys the licensed wireless communication system security information to the network interface circuitry for delivery to a network. The network interface circuitry receives from the network an authentication command that is delivered to the control circuit. The control circuit and the radio frequency circuit coordinate unlicensed wireless communication between the subscriber device and the unlicensed wireless communication base station in response to the authentication command.

Claims

1. An unlicensed wireless communication base station, comprising:

a radio frequency circuit to receive a transition signal indicative of a subscriber device entering or leaving a service region of an unlicensed wireless communication base station;

network interface circuitry;

a control circuit connected to said radio frequency circuit and aid network interface circuitry, said control circuit routing a subscriber device position transition signal to said network interface circuitry in response to said transition signal; and

a memory connected to said control circuit, said memory including;

a provisioning server address; and

instructing to deliver unlicensed wireless communication system information to said provisioning server address.

2. The unlicensed wireless communication base station of claim 1 wherein said control circuit forms an Internet Protocol packet to route said subscriber device position transition signal to said network interface circuitry.

3. The unlicensed wireless communication base station of claim 2 wherein said control circuit forms an Internet Protocol packet addressed to a system server, said Internet Protocol packet including information to initiate a transfer of service between a licensed wireless communication system and said unlicensed wireless communication base station.

4. The unlicensed wireless communication base station of claim 1 further comprising an Ethernet port connected to said network interface circuitry.

5. The unlicensed wireless communication base station of claim 1 further comprising Plain Old Telephone Service (POTS) interface circuitry linked to said control circuit.

6. The unlicensed wireless communication base station of claim 1 wherein said radio frequency circuit includes circuitry to process unlicensed spectrum signals having a frequency selected from approximately 900 MHz, 2.4 GHz, and 5 GHz.

7. The unlicensed wireless communication base station of claim 1 wherein said radio frequency circuit includes circuitry to process an unlicensed spectrum communication protocol selected from the group comprising Bluetooth, IEEE 802.11a, IEEE 802.11b, and Hyper-Lan.

8. The unlicensed wireless communication base station of claim 1 wherein said memory further includes instructions to prompt said subscriber device to enter a landline telephone number associated with said unlicensed wireless communication base station.

9. The unlicensed wireless communication base station of claim 8 wherein said memory further includes instructions to deliver said landline telephone number to said provisioning server address.

10. The unlicensed wireless communication base station of claim 9 wherein said memory further includes instructions to process a service profile from a provisioning server.

11. The unlicensed wireless communication base station of claim 10 wherein said memory further includes instructions to identify a system server Internet Protocol address within said service profile.

12. The unlicensed wireless communication base station of claim 11 wherein said memory further includes instructions to contact a system server based upon said system saver Internet Protocol address.

13. An unlicensed wireless communication base station comprising:

a radio frequency circuit to receive a transition signal indicative of a subscriber device entering or leaving a service region of an unlicensed wireless communication base station;

network interface circuitry;

a control circuit connected to said radio frequency circuit and said network interface circuitry, said control circuit routing a subscriber device position transition signal to said network interface circuitry in response to said transition signal; and

a memory connected to said control circuit, said memory including instructions to route a licensed wireless authentication request from said subscriber device to said network interface circuitry.

14. The unlicensed wireless communication base station of claim 13 further comprising instructions to route said licensed wireless authentication request as an Internet Protocol packet.

15. The unlicensed wireless communication base station of claim 14 further comprising instructions to transmit licensed wireless communication system security information to said radio frequency circuit for transmission to said subscriber device.

16. The unlicensed wireless communication base station of claim 15 further comprising instructions to receive an authentication result generated by said subscriber device and to route said authentication result to said network interface circuitry.

17. An unlicensed wireless communication base station comprising;

a radio frequency circuit to receive a transition signal indicative of a subscriber device entering or leaving a service region of an unlicensed wireless communication base station;

network interface circuitry;

a control circuit connected to said radio frequency circuit and said network interface circuitry, said control circuit routing a subscriber device position transition signal to said network interface circuitry in response to said transition signal; and

a memory connected to said control circuit, said memory storing cached display screens for transmission to said subscriber device.

18. An unlicensed wireless communication base station comprising:

a radio frequency circuit to receive a transition signal indicative of a subscriber device entering or leaving a service region of an unlicensed wireless communication base station;

network interface circuitry;

a control circuit connected to said radio frequency circuit and said network interface circuitry, said control circuit routing a subscriber device position transition signal to said network interface circuitry in response to said transition signal; and

a memory connected to said control circuit said memory storing digit sequences to be combined with digit sequences received from said subscriber device.

19. A method of operating an unlicensed wireless communication base station, comprising:

receiving a transition signal indicative of a subscriber device entering or leaving a service region of an unlicensed wireless communication base station;

routing a subscriber device position transition signal to a networked computer to initiate a transfer of service between a licensed wireless communication system and said unlicensed wireless communication base station; and

delivering information from said unlicensed wireless communication base station to a provisioning server address based upon instructions stored in said unlicensed wireless communication base station.

20. The method of claim 19 wherein routing includes routing said position transition signal as an Internet Protocol packet.

21. The method of claim 19 wherein receiving includes receiving unlicensed spectrum signals having a frequency selected from approximately 900 MHz, 2.4 GHz, and 5 GHz.

22. The method of claim 19 wherein receiving includes receiving an unlicensed spectrum communication protocol selected from the group comprising Bluetooth, IEEE 802.11a IEEE 802.11b, and Hyper-Lan.

23. A method of operating an unlicensed wireless communication base station comprising:

receiving a transition signal indicative of a subscriber device entering or leaving a service region of an unlicensed wireless communication base station;

routing a subscriber device position transition signal a networked computer to initiate a transfer of service between a licensed wireless communication system and said unlicensed wireless communication base station;

delivering unlicensed wireless communication system information to a provisioning server; and

prompting said subscriber device to enter a landline telephone number associated with said unlicensed wireless communication base station.

24. The method of claim 23 further comprising delivering said landline telephone number to said provisioning server.

25. The method of claim 24 further comprising processing a service profile from said provisioning server.

26. The method of claim 25 further comprising identifying a system server Internet Protocol address within said service profile.

27. The method of claim 26 further comprising contacting a system server based upon said system server Internet Protocol address.

28. A method of operating an unlicensed wireless communication base station, comprising

receiving a transition signal indicative of a subscriber device entering or leaving a service region of an unlicensed wireless communication base station;

routing a subscriber device position transition signal to a networked computer to initiate n transfer of service between a licensed wireless communication system and said unlicensed wireless communication base station; and

routing a licensed wireless authentication request from said subscriber device to a networked system server.

29. The method of claim 28 wherein routing includes routing said licensed wireless authentication request as an Internet Protocol packet.

30. The method of claim 29 further comprising transmitting licensed wireless communication system security information to said subscriber device.

31. The method of claim 30 further comprising receiving an authentication result generated by said subscriber device and routing said authentication result to said networked system server.

32. A method of operating an unlicensed wireless communication base station, comprising:

receiving a transition signal indicative of a subscriber device entering or leaving a service region of an unlicensed wireless communication base station;

routing a subscriber device position transition signal to networked computer to initiate a transfer of service between a licensed wireless communication system and said unlicensed wireless communication base station; and

caching display screens for transmission to said subscriber device.

33. A method of operating an unlicensed wireless communication base station, comprising:

receiving a transition signal indicative of a subscriber device entering or leaving a service region of an unlicensed wireless communication base station;

routing a subscriber device position transition signal to a networked computer to initiate a transfer of service between a licensed wireless communication system and said unlicensed wireless communication base station; and

combining stored digit sequences with digit sequences received from said subscriber device.