Dynamically enabled Wi-Fi
View Patent ↗The described implementations provide devices, systems, and methods that offload the usage of a cellular network using dynamic selection of broadband network connections such as wireless LAN (Wi-Fi) access points. A Wi-Fi transceiver on a mobile device may be activated when certain conditions (e.g., trigger events) are met. These conditions may include when, for instance, a cellular signal is dropped to 2G, weak or no cellular coverage is detected, a data use limit has been reached, an associated device is in domestic or international roaming or a particular location, and/or an associated device is in a saved private network area.
1. A method to enable a Wi-Fi transceiver, comprising:
receiving, by a cellular transceiver of a device, a cellular signal;
determining that a battery level of the device is above a configuration threshold;
in response to determining that the battery level is above the configuration threshold and based upon A) the cellular signal changing to a 2G signal, B) the cellular signal becoming degraded or lost, or C) a determination that the cellular signal is being received through domestic or international roaming, enabling the Wi-Fi transceiver;
establishing a Wi-Fi connection to a Wi-Fi access point via the Wi-Fi transceiver, the Wi-Fi access point being selected based on a list of known Wi-Fi access points that is received from a network operator and is stored in memory of the device; and
transmitting voice communications over the Wi-Fi connection via the Wi-Fi transceiver instead of the cellular transceiver.
2. The method according to claim 1 , further comprising transmitting data communications over the Wi-Fi connection via the Wi-Fi transceiver instead of the cellular transceiver.
3. The method according to claim 1 , wherein the enabling of the Wi-Fi transceiver is further based on a determination that a voice minute allocation is exceeded or about to be exceeded.
4. The method according to claim 1 , wherein the enabling of the Wi-Fi transceiver is delayed a predetermined time period after detection that the cellular signal has been lost.
5. The method according to claim 1 , wherein the enabling of the Wi-Fi transceiver is further based on a determination that the Wi-Fi transceiver has not been manually disabled at least by one of an associated mobile device or the network operator.
6. The method according to claim 1 , wherein the enabling of the Wi-Fi transceiver is further based on a determination that the device is not moving at a speed greater than a speed threshold.
7. The method according to claim 1 , wherein the Wi-Fi access point is selected based on the list of known Wi-Fi access points based on a determination of a location of the device.
8. The method according to claim 1 , wherein the list of known Wi-Fi access points includes a ranked listing of the known Wi-Fi access points based on historical data about the known Wi-Fi access points and/or current signal strengths associated with the known Wi-Fi access points.
9. An apparatus, comprising:
one or more processors;
a cellular transceiver;
a Wi-Fi transceiver; and
memory storing computer-executable instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
enabling the Wi-Fi transceiver based upon a cellular signal event associated with a cellular signal received by the cellular transceiver, the cellular signal event being at least one of the cellular signal changing to a 2G signal, the cellular signal becoming degraded or lost, or a determination that the cellular signal is being received through domestic or international roaming;
identifying a Wi-Fi access point in a list of known Wi-Fi access points that is received from a network operator and is stored in the memory;
causing the Wi-Fi transceiver to establish a Wi-Fi connection to the Wi-Fi access point; and
transmitting voice communications over the Wi-Fi connection via the Wi-Fi transceiver instead of the cellular transceiver.
10. The apparatus according to claim 9 , wherein the operations further comprise transmitting data communications over the Wi-Fi connection via the Wi-Fi transceiver instead of the cellular transceiver.
11. The apparatus according to claim 9 , wherein enabling the Wi-Fi transceiver is further based on a determination that a voice minute allocation is exceeded or about to be exceeded.
12. The apparatus according to claim 9 , wherein enabling the Wi-Fi transceiver is further based on a determination that the cellular signal has been lost for at least a predetermined time period.
13. The apparatus according to claim 9 , wherein the enabling of the Wi-Fi transceiver is further based on a determination that when it is detected that that apparatus is not moving at a speed greater than a speed threshold.
14. The apparatus according to claim 9 , wherein identifying the Wi-Fi access point in the list of known Wi-Fi access points comprises:
obtaining, from a GPS module, location information associated with the apparatus; and
selecting the Wi-Fi access point from the list of known Wi-Fi access points based on a determination that the Wi-Fi access point is within range of the Wi-Fi transceiver based on the location information.
15. The apparatus of claim 9 , wherein the Wi-Fi access point is identified based on the list of known Wi-Fi access points based on a determination of a location of the apparatus.
16. The apparatus of claim 9 , wherein the list of known Wi-Fi access points includes a ranked listing of the known Wi-Fi access points based on historical data about the known Wi-Fi access points and/or current signal strengths associated with the known Wi-Fi access points.
17. A method, comprising:
detecting, by a wireless communication device, a trigger event associated with a cellular connection, the trigger event being at least one of a determination that a received cellular signal is a 2G signal, a determination that the received cellular signal has become degraded, a determination that an allocated voice minute maximum has been reached, a determination that the wireless communication device is receiving the cellular signal through domestic or international roaming, or a detection of no cellular coverage;
enabling, based upon the detection of the trigger event, a Wi-Fi transceiver associated of the wireless communication device;
receiving a list of one or more ranked access points from a network operator, the one or more ranked access points having a ranking that is based at least partially on both:
historical performance data, as measured by at least one other wireless communication device; and
a present signal quality as measured by the wireless communication device;
causing the Wi-Fi transceiver to identify and connect, via a Wi-Fi connection, to one of the one or more ranked access points based on information in the list; and
transmitting voice communications via the Wi-Fi transceiver over the Wi-Fi connection with the one or more ranked access points, instead of transmitting the voice communications over the cellular connection.
18. The method according to claim 17 , wherein enabling the Wi-Fi transceiver is further based on a determination that the Wi-Fi transceiver has not been manually disabled at least by one of an associated mobile device or the network operator.
19. The method according to claim 17 , wherein enabling the Wi-Fi transceiver is further based on a determination that the wireless communication device is not moving at a speed greater than a speed threshold and has not moved outside a radius threshold.
20. The method according to claim 17 ,
wherein enabling the Wi-Fi transceiver is based on the determination that the wireless communication device is receiving the cellular signal through domestic or international roaming, and
wherein the method further comprises disabling the Wi-Fi transceiver and transmitting voice communications over the cellular connection based on a determination that the cellular signal is no longer being received through domestic or international roaming.