Providing a universal wireless headset

• US 20050037818A1
• Filed: 05/28/2004
• Published: 02/17/2005
• Est. Priority Date: 05/28/2003
• Status: Abandoned Application

• Current Assignee: Avago Technologies General IP PTE Limited (Broadcom, Inc.)
• Original Assignee: Avago Technologies General IP PTE Limited (Broadcom, Inc.)
• Inventors: Seshadri, Nambirajan, Bennett, James D.
• Application Number:
  US10/856,430
• Publication Number:
  US 20050037818A1
• Time in Patent Office: Days
• US Class Current: 455/569.100
• CPC Class Codes: H04M 1/6041 Portable telephones adapted for handsfree use
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 84/12 WLAN [Wireless Local Area Networks]
• CPC Class Codes: H04W 84/18 Self-organising networks, e.g. ad-hoc networks or sensor networks
• CPC Class Codes: H04W 88/02 Terminal devices
• CPC Class Codes: H04W 88/04 adapted for relaying to or from another terminal or user
• CPC Class Codes: H04W 88/08 Access point devices

Abstract

Providing of a universal wireless headset begins for an incoming call by determining whether a piconet can be established between an initiating device and the wireless headset. If a piconet cannot be established, the processing continues by determining whether the headset can establish a piconet with a device coupled to a network. The network may be a local area network, which includes wireless devices and/or wired devices. When the wireless headset can establish the piconet with a device coupled to the network, the piconet is established. Once the piconet is established, the processing continues by establishing a logical connection between the initiating device and the device coupled to the network. As such, the incoming communication is supported via the logical connection and the piconet.

Claims

1. A method for supporting a universal wireless headset, the method comprises:

determining whether a piconet can be established between an initiating device and the universal wireless headset for an incoming communication;

when the piconet cannot be established, determining whether the universal wireless headset can establish a piconet with a device coupled to a network;

when the universal wireless headset can establish the piconet with the device coupled to a network, establishing the piconet between the universal wireless headset and the device coupled to the network; and

establishing a logical connection between the initiating device and the device coupled to the network via the network, wherein the incoming communication between the universal wireless headset is supported via the logical connection and the piconet between the universal wireless headset and the device coupled to the network.

2. The method of claim 1, wherein the determining whether a piconet can be established between an initiating device and the universal wireless headset further comprises:

providing, by the initiating device, a request to establish the piconet to the universal wireless headset;

determining, by the initiating device, whether a response to the request is received within a timeout period; and

when the response is not received within the timeout period, providing, by the initiating device, an indication that the piconet cannot be established to an administrative controller of the network.

3. The method of claim 2 further comprises:

when the response is received within the timeout period, establishing the piconet.

4. The method of claim 1, wherein the determining whether the universal wireless headset can establish a piconet with the device coupled to the network further comprises:

identifying, by an administrative controller of the network, the universal wireless headset based on identity of the initiating device; and

determining, by the administrative controller, location of the universal wireless headset with respect to the network.

5. The method of claim 4, wherein the determining the location of the universal wireless headset further comprises:

accessing a table to determine the location.

6. The method of claim 5 further comprises:

periodically establishing a piconet with devices in range of the universal wireless headset;

providing, by each of the devices in the periodically created piconet, an indication of the piconet to the administrative controller; and

storing, by the administrative controller, in the table identity of the each of the devices in the periodically created piconet to indicate the location of the universal wireless device.

7. The method of claim 1, wherein the determining whether the universal wireless headset can establish a piconet with a device coupled to a network further comprises:

providing, by an administrative controller of the network, a message instructing the device coupled to the network to function as a master for establishing the piconet with the universal wireless headset;

providing, by the device coupled to the network, a request to the universal wireless headset;

when a response is received within a timeout period from the universal wireless headset, providing, by the device coupled to the network, a message indicating that the piconet can be established.

8. The method of claim 7, wherein the establishing the piconet between the universal wireless headset and the device coupled to the network further comprises:

establishing the piconet in accordance with the request and the response.

9. A method for supporting a universal wireless headset, the method comprises:

transmitting, by the universal wireless headset, a request to establish a piconet to one of a plurality of host devices;

when none of the plurality of host devices provides a response to the request within a timeout period, transmitting, by the universal wireless headset a request to establish a piconet to one of a plurality of devices coupled to a network;

when at least one of the plurality of devices coupled to the network provides the response within the timeout period, establishing the piconet between the universal wireless headset and the at least one of the plurality of devices; and

establishing a logical connection between the one of the plurality of host devices and the at least one of the plurality of devices to support an outgoing communication from the universal wireless headset via the logical connection and the one of the plurality of host devices.

10. The method of claim 9 further comprises:

when one of the plurality of host devices provides a response to the request within a timeout period, establishing the piconet between the universal wireless headset and the one of the plurality of host devices.

11. The method of claim 9, wherein the transmitting the request to establish the piconet with the one of the plurality of host devices further comprises:

transmitting, by the universal wireless headset, the request to a first one of the plurality of the host devices; and

when the first one of the plurality of host devices does not provide the response within the timeout period, transmitting, by the universal wireless headset, the request to a second one of the plurality of host devices.

12. The method of claim 9, wherein the establishing a logical connection between the one of the plurality of host devices and the at least one of the plurality of devices further comprises:

determining, by an administrative controller of the network, whether the one of the plurality of host devices is registered with the network; and

when the one of the plurality of host devices is not registered with the network, establishing a piconet between the one of the plurality of host devices with another one of the plurality of devices coupled to the network.

13. The method of claim 12 further comprises:

identifying the another one of the plurality of devices coupled to the network based on a table look up that correlates the another one of the plurality of devices with the one of the plurality of host devices.

14. A method for supporting a universal wireless headset, the method comprises:

monitoring signal strength of communications within a piconet that includes the universal wireless headset and a device coupled to a network;

when the signal strength compares unfavorably to a signal strength threshold, identifying another device coupled to the network; and

establishing a piconet between the universal wireless headset and the another device coupled to the network.

15. The method of claim 14, the identifying the another device coupled to the network further comprises:

periodically establishing, by the universal wireless headset, a piconet with devices in range of the universal wireless headset;

providing, by each of the devices in the periodically created piconet, an indication of the piconet to an administrative controller of the network; and

storing, by the administrative controller, in the table identity of the each of the devices in the periodically created piconet to indicate the location of the universal wireless device.

16. The method of claim 15, wherein the identifying the another device coupled to the network further comprises:

providing a request for establishing a piconet between one of the devices identified in the table and the universal wireless headset to the universal wireless headset by the one of the devices;

when the universal wireless headset does not provide a response to the request within a timeout period, providing another request from another one of the devices to the universal wireless headset to establish a piconet between the universal wireless headset and the another one of the devices; and

when the universal wireless headset provides a response to the another request within the timeout period, identifying the another one of the devices as the another device.

17. An apparatus for supporting a universal wireless headset, the apparatus comprises:

processing module; and

memory operably coupled to the processing module, wherein the memory stores operational instructions that cause the processing module to;

determine whether a piconet can be established between an initiating device and the universal wireless headset for an incoming communication;

when the piconet cannot be established, determine whether the universal wireless headset can establish a piconet with a device coupled to a network;

when the universal wireless headset can establish the piconet with the device coupled to a network, establish the piconet between the universal wireless headset and the device coupled to the network; and

establish a logical connection between the initiating device and the device coupled to the network via the network, wherein the incoming communication between the universal wireless headset is supported via the logical connection and the piconet between the universal wireless headset and the device coupled to the network.

18. The apparatus of claim 17, wherein the memory further comprises operational instructions that cause the processing module to determine whether a piconet can be established between an initiating device and the universal wireless headset:

providing, as the initiating device, a request to establish the piconet to the universal wireless headset;

determining, as the initiating device, whether a response to the request is received within a timeout period; and

when the response is not received within the timeout period, providing, as the initiating device, an indication that the piconet cannot be established to an administrative controller of the network.

19. The apparatus of claim 18, wherein the memory further comprises operational instructions that cause the processing module to:

when the response is received within the timeout period, establish the piconet.

20. The apparatus of claim 17, wherein the memory further comprises operational instructions that cause the processing module to determine whether the universal wireless headset can establish a piconet with the device coupled to the network by:

identifying, as an administrative controller of the network, the universal wireless headset based on identity of the initiating device; and

determining, as the administrative controller, location of the universal wireless headset with respect to the network.

21. The apparatus of claim 20, wherein the memory further comprises operational instructions that cause the processing module to determine the location of the universal wireless headset by:

accessing a table to determine the location.

22. The apparatus of claim 21, wherein the memory further comprises operational instructions that cause the processing module to:

periodically establish, as the universal wireless headset, a piconet with devices in range of the universal wireless headset;

provide, as each of the devices in the periodically created piconet, an indication of the piconet to the administrative controller; and

store, as the administrative controller, in the table identity of the each of the devices in the periodically created piconet to indicate the location of the universal wireless device.

23. The apparatus of claim 17, wherein the memory further comprises operational instructions that cause the processing module to determine whether the universal wireless headset can establish a piconet with a device coupled to a network by:

providing, as an administrative controller of the network, a message instructing the device coupled to the network to function as a master for establishing the piconet with the universal wireless headset;

providing, as the device coupled to the network, a request to the universal wireless headset;

when a response is received within a timeout period from the universal wireless headset, providing, as the device coupled to the network, a message indicating that the piconet can be established.

24. The apparatus of claim 23, wherein the memory further comprises operational instructions that cause the processing module to establish the piconet between the universal wireless headset and the device coupled to the network by:

establishing the piconet in accordance with the request and the response.

25. An apparatus for supporting a universal wireless headset, the apparatus comprises:

processing module; and

memory operably coupled to the processing module, wherein the memory includes operational instructions that cause the processing module to;

transmit, as the universal wireless headset, a request to establish a piconet to one of a plurality of host devices;

when none of the plurality of host devices provides a response to the request within a timeout period, transmit, as the universal wireless headset a request to establish a piconet to one of a plurality of devices coupled to a network;

when at least one of the plurality of devices coupled to the network provides the response within the timeout period, establish the piconet between the universal wireless headset and the at least one of the plurality of devices; and

establish a logical connection between the one of the plurality of host devices and the at least one of the plurality of devices to support an outgoing communication from the universal wireless headset via the logical connection and the one of the plurality of host devices.

26. The apparatus of claim 25, wherein the memory further comprises operational instructions that cause the processing module to:

when one of the plurality of host devices provides a response to the request within a timeout period, establish the piconet between the universal wireless headset and the one of the plurality of host devices.

27. The apparatus of claim 25, wherein the memory further comprises operational instructions that cause the processing module to transmit the request to establish the piconet with the one of the plurality of host devices by:

transmitting, as the universal wireless headset, the request to a first one of the plurality of the host devices; and

when the first one of the plurality of host devices does not provide the response within the timeout period, transmitting, as the universal wireless headset, the request to a second one of the plurality of host devices.

28. The apparatus of claim 25, wherein the memory further comprises operational instructions that cause the processing module to establish a logical connection between the one of the plurality of host devices and the at least one of the plurality of devices by:

determining, as an administrative controller of the network, whether the one of the plurality of host devices is registered with the network; and

when the one of the plurality of host devices is not registered with the network, establishing a piconet between the one of the plurality of host devices with another one of the plurality of devices coupled to the network.

29. The apparatus of claim 28, wherein the memory further comprises operational instructions that cause the processing module to:

identify the another one of the plurality of devices coupled to the network based on a table look up that correlates the another one of the plurality of devices with the one of the plurality of host devices.

30. An apparatus for supporting a universal wireless headset, the apparatus comprises:

processing module; and

memory operably coupled to the processing module, wherein the memory includes operational instructions that cause the processing module to;

monitor signal strength of communications with a piconet that includes the universal wireless headset and a device coupled to a network;

when the signal strength compares unfavorably to a signal strength threshold, identify another device coupled to the network; and

establish a piconet between the universal wireless headset and the another device coupled to the network.

31. The apparatus of claim 30, wherein the memory further comprises operational instructions that cause the processing module to identify the another device coupled to the network by:

periodically establishing, as the universal wireless headset, a piconet with devices in range of the universal wireless headset;

providing, as each of the devices in the periodically created piconet, an indication of the piconet to an administrative controller of the network; and

storing, as the administrative controller, in the table identity of the each of the devices in the periodically created piconet to indicate the location of the universal wireless device.

32. The apparatus of claim 31, wherein the memory further comprises operational instructions that cause the processing module to identify the another device coupled to the network by:

providing a request for establishing a piconet between one of the devices identified in the table and the universal wireless headset to the universal wireless headset by the one of the devices;

when the universal wireless headset does not provide a response to the request within a timeout period, providing another request from another one of the devices to the universal wireless headset to establish a piconet between the universal wireless headset and the another one of the devices; and

when the universal wireless headset provides a response to the another request within the timeout period, identifying the another one of the devices as the another device.