Assisted system scanning with paired devices
View Patent ↗A method in a first wireless device, the method performing wireless network scanning to discover available wireless networks; and communicating results of the scanning to a second wireless device, the results containing information to enable the second wireless device to connect to at least one of the available wireless networks without the second wireless device having to perform the same wireless network scanning or reduce the amount of scanning required to connect to at least one of the available wireless network. Also a method in a first wireless device, the method receiving results of wireless network scanning performed on a second wireless device, the results containing information enabling the first wireless device to connect to at least one available wireless network discovered during the scanning without the first wireless device having to perform the same wireless network scanning.
1. A first wireless device comprising:
a processor;
a memory storing therein computer readable instructions; and
at least one wireless communication interface for communicating with one or more wireless networks,
wherein the processor and the wireless communication interface cooperate to:
recognize a second wireless device, the second wireless device being separate from the first wireless device;
select the second wireless device as at least one device to perform wireless network scanning to discover one or more available wireless networks, the selection of the second wireless device being based on at least one selection criterion, the at least one selection criterion including a battery related property of at least one of the first and second wireless devices; and
receive results of wireless network scanning performed on the second wireless device, the results containing information enabling the first wireless device to connect to at least one available wireless network discovered during the scanning without the first wireless device having to perform the same wireless network scanning.
2. The first wireless device of claim 1 , wherein the processor and the wireless communication interface further cooperate to receive, prior to the selecting, an indication from the second wireless device that the second wireless device is to be selected as the at least one device to perform the wireless network scanning.
3. The first wireless device of claim 1 , wherein the processor and the wireless communication interface further cooperate to:
perform, by the first wireless device, wireless network scanning to discover one or more available wireless networks; and
communicate results of the scanning by the first wireless device to the second wireless device, the results containing information to enable the second wireless device to connect to at least one of the one or more available wireless networks without the second wireless device having to perform the same wireless network scanning.
4. The first wireless device of claim 1 , wherein the processor and the wireless communication interface further cooperate to receive a scanning-ceased indicator from the second wireless device indicating that the wireless network scanning at the second wireless device has ceased prematurely.
5. The first wireless device of claim 1 wherein the battery related property includes relative battery energy storage capacities of the first and second wireless devices.
6. The first wireless device of claim 1 wherein the battery related property includes relative battery energy levels of the first and second wireless devices.
7. The first wireless device of claim 1 wherein the battery related property includes relative charge levels of the first and second wireless devices.
8. The first wireless device of claim 1 , wherein the processor and the wireless communication interface further cooperate to receive information on the wireless capabilities of the second wireless device.
9. The first wireless device of claim 1 , wherein the processor and the wireless communication interface further cooperate to send information on the wireless capabilities of the first wireless device to the second wireless device.
10. The first wireless device of claim 1 , wherein the processor and the wireless communication interface further cooperate to, after the receiving, connect to at least one available wireless network discovered during the scanning using the results of the scanning.
11. A non-transitory computer-readable storage medium storing instructions that when executed by at least one processor of a first wireless device cause the performance of operations comprising:
recognizing a second wireless device, the second wireless device being separate from the first wireless device;
selecting the second wireless device as at least one device to perform wireless network scanning to discover one or more available wireless networks, the selection of the second wireless device being based on at least one selection criterion, the at least one selection criterion including a battery related property of at least one of the first and second wireless devices; and
receiving results of wireless network scanning performed on the second wireless device, the results containing information enabling the first wireless device to connect to at least one available wireless network discovered during the scanning without the first wireless device having to perform the same wireless network scanning.
12. The non-transitory computer-readable storage medium of claim 11 , wherein the instructions further cause receiving, prior to the selecting, an indication from the second wireless device that the second wireless device is to be selected as the at least one device to perform the wireless network scanning.
13. The non-transitory computer-readable storage medium of claim 11 , wherein the instructions further cause:
performing, by the first wireless device, wireless network scanning to discover one or more available wireless networks; and
communicating results of the scanning by the first wireless device to the second wireless device, the results containing information to enable the second wireless device to connect to at least one of the one or more available wireless networks without the second wireless device having to perform the same wireless network scanning.
14. The non-transitory computer-readable storage medium of claim 11 , wherein the instructions further cause receiving a scanning-ceased indicator from the second wireless device indicating that the wireless network scanning at the second wireless device has ceased prematurely.
15. The non-transitory computer-readable storage medium of claim 11 wherein the battery related property includes relative battery energy storage capacities of the first and second wireless devices.
16. The non-transitory computer-readable storage medium of claim 11 wherein the battery related property includes relative battery energy levels of the first and second wireless devices.
17. The non-transitory computer-readable storage medium of claim 11 wherein the battery related property includes relative charge levels of the first and second wireless devices.
18. The non-transitory computer-readable storage medium of claim 11 , wherein the instructions further cause receiving information on the wireless capabilities of the second wireless device.
19. The non-transitory computer-readable storage medium of claim 11 , wherein the instructions further cause sending information on the wireless capabilities of the first wireless device to the second wireless device.
20. The non-transitory computer-readable storage medium of claim 11 , wherein the instructions further cause, after the receiving, connecting by first wireless device to at least one available wireless network discovered during the scanning using the results of the scanning.