Systems and methods for selective communications network access
View Patent ↗Systems and methods for network congestion management thru selective network access among wireless cells and wireless hotspots are provided. In an embodiment of the present invention, a method to transmit a connection policy decision to a wireless communications device that is connected to a cellular wireless network whether to access a wireless hotspot is provided. The method includes determining a wireless cell location of the wireless communications device, generating a connection policy decision to determine whether the wireless communication device should access a wireless hotspot based on the wireless cell location and wireless hotspot availability, and transmitting the connection policy decision to the wireless communications device. In additional embodiments, the connection policy decision is based on one or more of battery charge levels of the wireless communications device, a mobility pattern of the wireless communications device, and historical success rates accessing the wireless hotspot within the wireless cell location.
1. A method, comprising:
developing a set of mobility pattern profiles for a wireless communications device, where each mobility pattern profile includes an indication of a plurality of wireless cells that are traversed by the wireless communications device and a window of time in which the wireless communications device traversed each cell, and where a mobility pattern profile is generated for a mobility pattern having an occurrence greater than a threshold, such that the mobility pattern profile is generated for mobility pattern that occurs more than a predetermined number of times during a predetermined time period;
determining a wireless cell location of the wireless communications device;
selecting a mobility pattern profile from the set of mobility pattern profiles based on wireless cell locations visited within a predetermined time period;
generating a connection policy decision by determining whether the wireless communication device should access a wireless hotspot based on the wireless cell location, the selected mobility pattern profile, and an availability of a wireless hotspot; and
transmitting the connection policy decision to the wireless communications device.
2. The method of claim 1 , wherein the connection policy decision is further based on battery charge levels of the wireless communications device.
3. The method of claim 1 , wherein the connection policy decision is further based on a data usage pattern of the wireless communications device.
4. The method of claim 1 , wherein the connection policy decision is further based on historical success rates accessing the wireless hotspot within the wireless cell location.
5. The method of claim 1 , wherein the connection policy decision is further based on historical success rates accessing the wireless hotspot within the wireless cell as a function of time of day and day of week.
6. The method of claim 1 , wherein the connection policy decision is further based on a capacity utilization of the wireless cell location.
7. The method of claim 1 , wherein the connection policy decision is further based on a type of subscriber plan for a user of the wireless communications device.
8. The method of claim 1 , wherein generating the connection policy decision occurs when the wireless communications device enters the wireless cell location.
9. The method of claim 1 , wherein generating a connection policy decision occurs when a time to live measure expires for the wireless communications device.
10. The method of claim 1 , further comprising transmitting the wireless hotspot connection profile to be used.
11. The method of claim 1 , further comprising receiving periodic updates from the wireless communications device that indicate one or more of wireless cell locations visited, time spent in each cell, wireless association success rates and battery charge levels.
12. The method of claim 1 , further comprising generating a time to live measure, wherein upon expiry of the time to live measure the wireless communications device is required to provide a mobility profile record.
13. The method of claim 12 , wherein the mobility profile record includes one or more of wireless association success rates and battery charge levels.
14. The method of claim 1 , wherein the wireless hotspot comprises a WIFI hotspot or a WIMAX hotspot.
15. The method of claim 1 , wherein the wireless communications device comprises a laptop computer, a smartphone, a cellular phone, or a personal digital assistant.
16. A connection policy manager within a wireless network, comprising:
a processor for:
developing a set of mobility pattern profiles for a wireless communications device, where each mobility pattern profile includes an indication of a plurality of wireless cells that are traversed by the wireless communications device and a window of time in which the wireless communications device traversed each cell, and where a mobility pattern profile is generated for a mobility pattern having an occurrence greater than a threshold, such that the mobility pattern profile is generated for a mobility pattern that occurs more than a predetermined number of times during a predetermined time period;
determining a wireless cell location of the wireless communications device;
selecting a mobility pattern profile from the set of mobility pattern profiles based on wireless cell locations visited within a predetermined time period;
generating a connection policy decision by determining whether the wireless communication device should access a wireless hotspot based on the wireless cell location, the selected mobility pattern profile, and an availability of a wireless hotspot; and
transmitting the connection policy decision to the wireless communications device.