Telecommunication networks

• US 8,639,260 B2
• Filed: 07/05/2011
• Issued: 01/28/2014
• Est. Priority Date: 07/02/2010
• Status: Active Grant

• Current Assignee: Vodafone IP Licensing Limited (Vodafone Group PLC)
• Original Assignee: Vodafone IP Licensing Limited (Vodafone Group PLC)
• Inventors: Fox, David Andrew, Chami, Youssef, Allen, Steve, McCracken, John, Cheng, Matthew, Gallego-Lopez, Marina
• Primary Examiner(s): Ly, Nghi H
• Application Number:
  US13/135,438
• Publication Number:
  US 20120064908A1
• Time in Patent Office: 938 Days
• Field of Search: 455/423, 455/452, 455/450, 455/435.1, 455/432.1, 455/422.1, 455/418, 455/522
• US Class Current: 455/452.1
• CPC Class Codes: G06F 11/1456 Hardware arrangements for backup
• CPC Class Codes: G06F 11/1464 for networked environments
• CPC Class Codes: H04L 12/1485 Tariff-related aspects
• CPC Class Codes: H04L 12/1489 dependent on congestion
• CPC Class Codes: H04L 41/147 for predicting network behaviour
• CPC Class Codes: H04L 41/149 for prediction of maintenance
• CPC Class Codes: H04L 47/822 Collecting or measuring resource availability data
• CPC Class Codes: H04L 47/823 Prediction of resource usage
• CPC Class Codes: H04L 47/83 based on usage prediction
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
• CPC Class Codes: H04W 28/10 Flow control between communication endpoints
• CPC Class Codes: H04W 4/24 Accounting or billing

Abstract

A mobile telecommunications network includes a core and a radio access network having a radio for wireless communication with mobile terminals registered with the network, wherein the radio access network includes a controller operable to control the use of network resources by the mobile terminals. The controller may include an application programming interface, API, which provides a consistent interface to a multiplicity of applications hosted on the control mean. The controller may be provided at an access node site and/or a gateway site.

Claims

1. A mobile telecommunications network, comprising:

a core; and

a radio access network having a radio that wirelessly communicates over a coverage area with mobile terminals registered with the network, wherein the radio access network includes a controller that controls allocation of network resources to the mobile terminals, and wherein the controller is operable to;

gauge radio conditions available to the mobile terminals and control transmission of data between the radio access network and the mobile terminals in dependence thereon;

calculate the location and velocity of at least one of mobile terminals and control the transmission of data in dependence thereon,

predict a future location of the at least one of the mobile terminals based on the calculated location and velocity of the mobile terminals;

use a record of radio quality across the coverage area to estimate the radio conditions available to the at least one mobile terminal at the future location and control the transmission of data between the radio access network and the at least one mobile terminal at the calculated location in dependence thereon; and

perform at least one of;

(i) increase an amount of data transmitted at the calculated location of the at least one mobile terminal if the radio conditions at the future location are predicted to be below a quality threshold, or

(ii) decrease the amount of data transmitted at the calculated location of the at least one mobile terminal if the radio conditions at the future location are predicted to be above the quality threshold,

wherein the transmitted data is stored on a memory of the at least one mobile terminal.

2. The network of claim 1, wherein the radio access network includes a plurality of cells and the controller controls the transmission of data within at least one of the cells according to conditions therein.

3. The network of claim 1, wherein the controller gauges the radio conditions by measuring radio conditions at the mobile terminals.

4. The network of claim 1, wherein the controller gauges the radio conditions by predicting the radio conditions available to the mobile terminals.

5. The network of claim 1, wherein the controller builds and maintains the record of radio quality across the coverage area of the network.

6. The network of claim 1, wherein the controller gauges backhaul resources available to the mobile terminals and controls transmission of data between the radio access network and the mobile terminals in dependence thereon, and wherein the controller gauges radio conditions by at least one of:

assessing the backhaul resources available to the mobile terminals, predicting backhaul capacity available to the mobile terminals, and building and maintaining a record of backhaul capacity for one of;

a cell and a radio site and using the record to predict the backhaul capacity available to the mobile terminals.

7. The network of claim 1, wherein the controller triggers initialization, suspension or termination of applications based on one of:

measured radio conditions, predicted radio conditions, measured backhaul capacity, and predicted backhaul capacity.

8. The network of claim 1, wherein the controller is operable to control the use of network resources by the mobile terminals, wherein the controller hosts at least one application that provides service to at least one of the mobile terminals, and wherein the controller is operable to adjust the use of network resources in dependence upon the application providing service to the at least one of the mobile terminals.

9. The network of claim 1, wherein the controller is operable to control the use of network resources by the mobile terminals, and wherein the controller is operable control to the transfer of data between the mobile terminals and a store.

10. The network of claim 1, wherein the controller is operable to control the use of network resources by the mobile terminals, and wherein the controller is further operable to control the charging for use of the network resources.

11. The network of claim 1, wherein the controller is operable to control the use of network resources by the mobile terminals, and wherein the controller is operable to perform self-organizing network functions.

12. A method of operating mobile telecommunications network including a core and a radio access network having a radio for wireless communication over a coverage area with mobile terminals registered with the network, the method comprising:

operating a controller to control allocation of network resources to the mobile terminals;

gauging radio conditions available to the mobile terminals; and

controlling transmission of data between the radio access network and the mobile terminals according to the radio conditions.

calculating the location and velocity of at least one of mobile terminals and control the transmission of data in dependence thereon,

predicting a future location of the at least one of the mobile terminals based on the calculated location and velocity of the mobile terminals;

using a record of radio quality across the coverage area to estimate the radio conditions available to the at least one mobile terminal at the future location and control the transmission of data between the radio access network and the at least one mobile terminal at the calculated location in dependence thereon; and

performing at least one of;

(i) increasing an amount of data transmitted at the calculated location of the at least one mobile terminal if the radio conditions at the future location are predicted to be below a quality threshold, or

(ii) decreasing the amount of data transmitted at the calculated location of the at least one mobile terminal if the radio conditions at the future location are predicted to be above the quality threshold,

wherein the transmitted data is stored on a memory of the at least one mobile terminal.

13. The method of claim 12, wherein the radio access network includes a plurality of cells and the controller controls the transmission of data within a particular one of the cells in dependence upon the gauged conditions within the particular one of the cells.

14. The method of claim 12, wherein the controller gauges the radio conditions by at least one of:

assessing the radio conditions available to the mobile terminals and predicting the radio conditions available to the mobile terminals.

15. The method of claim 14, wherein the controller builds and maintains the record of radio quality across the coverage area of the network.