Selecting a wireless communication technology according to application state
View Patent ↗A method for an application program executed by a network terminal device to select a preferred wireless communication technology from at least two different communication technologies provided concurrently by the same network operator, according to at least one communication parameter differentiating between the two communication technologies.
1. A method for a terminal device to select a wireless communication technology from a plurality of wireless communication technologies available for communicating over a communication network, the method comprising the steps of:
providing a communication application operative in a network terminal device and configured to change from one operational state to at least one other operational state, said network terminal device operative in a communication network, said communication network providing said network terminal device with at least two different communication technologies from which the network terminal device can select for communications, said communication technologies differing by at least one parameter;
associating a first operational state of the communication application with at least one of said at least two different communication technologies based at least in part on said at least one differing parameter; and
based on a current operational state of the communication application, switching to communicate in the communication technology associated with the current operational state;
wherein commencing communication in the communication technology associated with the current operational state is executed by said communication application operating in said network terminal device according to said current operational state of said application.
2. The method for selecting a wireless communication technology according to claim 1 , wherein said communication technologies differ according to at least one of the parameters selected from the group of parameters including: power consumption, bandwidth, bit-rate, throughput and quality of service.
3. The method for selecting a wireless communication technology according to claim 1 , wherein said communication technologies comprise at least one of: UMTS, W-CDMA, HSDPA, TD-CDMA, TD-SCDMA, and 3GSM; and at least one of GPRS, E-GPRS and EDGE.
4. The method for selecting a wireless communication technology according to claim 3 , wherein the communication parameters of said network terminal device change when the network terminal device changes operational states, and wherein one of said GPRS, E-GPRS and EDGE communication technologies is selected when said network terminal device is to enter an idle state.
5. The method for selecting a wireless communication technology according to claim 3 , wherein the communication parameters of said network terminal device change when the network terminal device changes operational states, and wherein one of said UMTS, W-CDMA, HSDPA, TD-CDMA, TD-SCDMA, and 3GSM communication technologies is selected when said network terminal device is to enter a communication state requiring at least one of:
voice over Internet protocol (VoIP);
video over Internet protocol;
and streaming content.
6. The method for selecting a wireless communication technology according to claim 1 , wherein the communication parameters of said network terminal device change when the communication application operative in a network terminal device changes operational states, and wherein a change of said application state is associated with a change in at least one of: bandwidth, throughput, bit-rate, quality of service, power consumption and idle state.
7. The method for selecting a wireless communication technology according to claim 1 , wherein said network terminal device observes different power consumption in accordance with using said different communication technologies.
8. A method performed by a network terminal device, the method comprising:
associating a first state of a communication application of the network terminal device with a first one of a plurality of available wireless communication technologies;
associating a second state of the communication application with a second one of the plurality of available wireless communication technologies, the second one of the plurality of available wireless communication technologies being different than the first one of a plurality of available wireless communication technologies; and
in response to a change in application state from the first state to the second state, switching from use of the first one of the plurality of available wireless communication technologies to the second one of the plurality of available wireless communication technologies.
9. The method of claim 8 , wherein the plurality of available wireless communication technologies vary in at least one communication parameter from the group consisting of: power consumption, bandwidth, bit-rate, throughput and quality of service.
10. The method of claim 8 , wherein associating the first state of the communication application with a first one of a plurality of available wireless communication technologies is based on power consumption of the first state of the communication application.
11. The method of claim 8 , wherein associating the first state of the communication application with a first one of a plurality of available wireless communication technologies is based on throughput of the first state of the communication application.
12. The method of claim 8 , wherein the plurality of available communication technologies comprise at least two of: UMTS, W-CDMA, HSDPA, TD-CDMA, TD-SCDMA, and 3GSM; and at least one of GPRS, E-GPRS and EDGE.
13. The method of claim 8 , wherein the second state is an idle state.
14. The method of claim 12 , wherein the second one of the plurality of communication states comprises one of: GPRS, E-GPRS and EDGE.
15. The method of claim 8 , wherein the first state of the communication application comprises use of at least one of: voice over Internet protocol (VoIP), video over Internet protocol, and streaming content.
16. A network terminal device comprising:
a processor; and
a memory comprising machine readable instructions that when executed by the processor, cause the network terminal device to:
associate a first state of a communication application of the network terminal device with a first one of a plurality of available wireless communication technologies;
associate a second state of the communication application with a second one of the plurality of available wireless communication technologies, the second one of the plurality of available wireless communication technologies being different than the first one of a plurality of available wireless communication technologies; and
in response to a change in application state from the first state to the second state, switch from use of the first one of the plurality of available wireless communication technologies to the second one of the plurality of available wireless communication technologies.
17. The device of claim 16 , wherein to associate the first state of the communication application with a first one of a plurality of available wireless communication technologies is based on power consumption of the first state of the communication application.
18. The device of claim 16 , wherein to associate the first state of the communication application with a first one of a plurality of available wireless communication technologies is based on throughput of the first state of the communication application.
19. The device of claim 16 , wherein the plurality of available communication technologies comprise at least two of: UMTS, W-CDMA, HSDPA, TD-CDMA, TD-SCDMA, and 3GSM; and at least one of GPRS, E-GPRS and EDGE.
20. The device of claim 16 , wherein the second state is an idle state and wherein the second one of the plurality of communication states comprises one of: GPRS, E-GPRS and EDGE.
21. The device of claim 16 , wherein the plurality of available wireless communication technologies vary in at least one communication parameter from the group consisting of: power consumption, bandwidth, bit-rate, throughput and quality of service.