Wireless wide area network characteristics indicated over a wireless local area network

• US 8,687,616 B1
• Filed: 07/14/2011
• Issued: 04/01/2014
• Est. Priority Date: 07/14/2011
• Status: Active Grant

• Current Assignee: T-Mobile Innovations LLC (Deutsche Telekom AG)
• Original Assignee: Sprint Communications Company LP (Deutsche Telekom AG)
• Inventors: Shipley, Trevor Daniel, Breau, Jeremy R., Perez, Cesar, Olding, Douglas Alan
• Primary Examiner(s): Phillips, Hassan
• Assistant Examiner(s): RAHGOZAR, OMEED DANIEL
• Application Number:
  US13/182,754
• Time in Patent Office: 992 Days
• Field of Search: None
• US Class Current: 370/338
• CPC Class Codes: H04W 36/0022 for transferring data sessions between adjacent core network technologies
• CPC Class Codes: H04W 36/00222 between different packet switched [PS] network technologies, e.g. transferring data sessions between LTE and WLAN or LTE and 5G
• CPC Class Codes: H04W 48/10 using broadcasted information
• CPC Class Codes: H04W 84/12 WLAN [Wireless Local Area Networks]
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

What is disclosed is a method of operating a communications system. The method includes transferring a wireless local area network (WLAN) beacon signal from a wireless transceiver, where the WLAN beacon signal comprises packets identifying the WLAN. The method further provides receiving wireless wide area network (WWAN) signals into the wireless transceiver and determining WWAN characteristics. The WWAN characteristics comprise at least one of signal strength, data rate, and transceiver battery status. The method further includes, in the wireless transceiver, inserting a characteristic indicator into the packet headers of the WLAN beacon signal indicating the WWAN characteristics.

Claims

1. A method of operating a communications system, the method comprising:

in a wireless device configured to provide wireless access to a wireless wide area network (WWAN) over a wireless local area network (WLAN) established by the wireless device for at least a user device, transferring a WLAN beacon signal from the wireless device for receipt by the user device accessing the WLAN, wherein the WLAN beacon signal comprises packets identifying the WLAN;

receiving WWAN signals into the wireless device from at least one wireless access node of the WWAN, and identifying at least one of a signal strength and data rate of a wireless access node of the WWAN based on at least the WWAN signals;

determining WWAN characteristics for insertion into the WLAN beacon signal, wherein the WWAN characteristics are selected from at least one of the signal strength of the wireless access node, the data rate of the wireless access node, and battery status of the wireless device; and

inserting at least one characteristic indicator into headers of the packets of the WLAN beacon signal indicating the WWAN characteristics.

2. The method of claim 1, further comprising:

receiving a wireless registration signal into the wireless device from a user device responsive to the WLAN beacon signal;

in the wireless device, in response to the registration signal, transferring software to the user device, wherein the software is configured to process the WWAN characteristics and display the WWAN characteristics on the user device.

3. The method of claim 2, further comprising:

in the user device, receiving the WLAN beacon signals with the WWAN characteristics; and

in the user device, executing the software to process the WWAN characteristics and provide a graphical display to indicate the WWAN characteristics on the user device.

4. The method of claim 3,

wherein the executing the software to process the WWAN characteristics and provide the graphical display to indicate the WWAN characteristics on the user device comprises executing the software to process the signal strength of the wireless access node to indicate WWAN signal strength on the user device.

5. The method of claim 4, further comprising:

determining WLAN signal strength; and

wherein the characteristic indicator further indicates the WLAN signal strength;

wherein executing the software to process the WWAN characteristics and provide the graphical display to indicate the WWAN characteristics on the user device comprises indicating both the WWAN signal strength and the WLAN signal strength on a first element of the graphical display.

6. The method of claim 1, wherein the packets of the WLAN beacon signal comprise user datagram protocol packets.

7. The method of claim 1, wherein the packets of the WLAN beacon signal comprise media access control layer packets.

8. A wireless device configured to provide wireless access to a wireless wide area network (WWAN) over a wireless local area network (WLAN) established by the wireless device for at least a user device, the wireless device comprising:

a network interface configured to receive WWAN signals from at least one wireless access node of the WWAN;

a local interface configured to transfer a WLAN beacon signal comprising packets identifying the WLAN for receipt by the user device accessing the WLAN; and

a processing system configured to;

identify at least one of a signal strength and data rate of a wireless access node of the WWAN based on at least the WWAN signals;

determine WWAN characteristics for insertion into the WLAN beacon signal comprising at least one of the signal strength of the wireless access node, the data rate of the wireless access node, and battery status of the wireless device; and

direct the local interface to insert at least one characteristic indicator into headers of the packets of the WLAN beacon signal indicating the WWAN characteristics.

9. The wireless device of claim 8, comprising:

the local interface configured to receive a wireless registration signal from a user device responsive to the WLAN beacon signal; and

in response to the registration signal, the local interface configured to transfer software to the user device, wherein the software is configured to process the WWAN characteristics and display the WWAN characteristics on the user device.

10. The wireless device of claim 9, wherein user device is configured to receive the WWAN characteristics, and wherein the software in the user device is configured to process the WWAN characteristics to indicate the WWAN characteristics on the user device.

11. The wireless device of claim 10, wherein the software in the user device is configured to indicate the signal strength of the wireless access node on the user device.

12. The wireless device of claim 11, comprising:

the processing system configured to determine WLAN signal strength, wherein the at least one characteristic indicator further indicates the WLAN signal strength, and wherein the software in the user device configured to indicate both the signal strength of the wireless access node and the WLAN signal strength on a first element of the graphical display.

13. The wireless device of claim 8, wherein the packets of the WLAN beacon signal comprise user datagram protocol packets.

14. The wireless device of claim 8, wherein the packets of the WLAN beacon signal comprise medium access control layer packets.

15. A wireless hotspot device configured to provide wireless access to a wireless wide area network (WWAN) over a wireless local area network (WLAN) established for at least a user device, the wireless hotspot device comprising:

a network transceiver configured to receive WWAN signals from at least one wireless access node of the WWAN;

a local transceiver configured to transfer a WLAN beacon signal comprising packets identifying the WLAN, wherein a wireless registration signal is received into the local transceiver from a user device responsive to the WLAN beacon signal, and wherein, in response to the registration signal, software is transferred to the user device; and

a processing system configured to;

process the WWAN signals to identify at least one of a signal strength and data rate of a wireless access node of the WWAN based on at least the WWAN signals;

determine at least one WWAN characteristic for insertion into the WLAN beacon signal comprising at least one of the signal strength of the wireless access node, the data rate of the wireless access node, and battery status of the wireless hotspot device; and

direct the local transceiver to insert the at least one characteristic indicator into headers of the packets of the WLAN beacon signal indicating the at least one WWAN characteristic,

wherein the WLAN beacon signal comprising the at least one characteristic indicator is received into the user device, and wherein the software in the user device is configured to determine the at least one WWAN characteristic and provide a graphical display indicating the at least one WWAN characteristic on the user device.

16. The wireless hotspot device of claim 15,

wherein the software in the user device is configured to indicate the WWAN data rate on the user device.

17. The wireless hotspot device of claim 15, wherein the processing system is configured determine a battery status of the wireless hotspot device to determine the WWAN characteristic;

and

wherein the software in the user device is configured to indicate the battery status on the user device.

18. The wireless hotspot device of claim 15,

wherein the software in the user device is configured to indicate the signal strength of the wireless access node on the user device.

19. The wireless hotspot device of claim 15, wherein the processing system is further configured to determine a WLAN signal strength and wherein the characteristic indicator further indicates the WLAN signal strength;

and

wherein the software in the user device is configured to indicate the signal strength of the wireless access node and the WLAN signal strength on the user device.

20. The wireless hotspot device of claim 15, wherein the packets of the WLAN beacon signal comprise medium access control layer packets.