System and method for updating information using limited bandwidth

• US 8,280,395 B2
• Filed: 08/28/2006
• Issued: 10/02/2012
• Est. Priority Date: 08/28/2006
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Dash Navigation, Inc. (Blackberry Limited)
• Inventors: Tzamaloukas, Assimakis, Rogers, Seth
• Primary Examiner(s): Chang, Kent
• Assistant Examiner(s): WOO, KUO-KONG
• Application Number:
  US11/511,752
• Publication Number:
  US 20080051048A1
• Time in Patent Office: 2,227 Days
• Field of Search: 455/188, 455/453, 455/406, 455/405, 455/456, 455/452, 455/435, 455/566, 705/14, 705/400, 705/37, 701/210
• US Class Current: 455/453
• CPC Class Codes: H04L 12/14 Charging , metering or billing arrangements for data wireline or wireless communications
• CPC Class Codes: H04L 12/1485 Tariff-related aspects
• CPC Class Codes: H04L 67/60 Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources admission control or resource allocation H04L47/70

Abstract

A system and method detects an amount of data attributed to a device including reports sent to the device, and reduces the amount of data being used to provide reports to the device if the amount of data attributed to the device exceeds an amount assigned to the device. Data uploaded from the device is also minimized.

Claims

1. A computer implemented method comprising:

receiving via a communication network a mobile device identifier and a device location;

determining status update information based at least in part on the received device location;

producing filtered reports comprising the status update information;

selecting a filtered report based at least on the device location, an amount of prior usage of the communication network attributed to the mobile device to reduce the amount of data that the device communicates over the network for a given time, and a data level assigned to the mobile device; and

sending via the communication network addressed to the mobile device identifier the selected filtered report.

2. The method of claim 1, wherein the selecting of a filtered report comprises selecting a filtered report for the mobile device based on prior reports sent to the device comprising any one or more of:

a period of a day, a type of day, an exception report sent to the mobile device or an update report sent to the mobile device.

3. The method of claim 2, wherein a filtered report comprises status update information about road segments based on a trajectory of the mobile device.

4. The method of claim 1 wherein the selecting a filtered report comprises filtering the status update information based on a route between an origin and a destination associated with that mobile device.

5. The method of claim 1, wherein the selecting a filtered report comprises receiving a location report from a mobile device and responsively filtering the status update information to include status update information relevant to a limited area near the reported location of the mobile device.

6. The method of claim 1, wherein the producing of filtered reports comprises receiving a location report from a mobile device of the plurality and producing summary information about a metropolitan area around the reported location of the mobile device, and detailed status information about a comparatively smaller area near the reported location.

7. The method of claim 1, wherein the determining status update information comprises receiving information from mobile devices comprising traffic conditions determined by the mobile devices and the producing filtered reports comprises filtering the received information to produce reports that have geographically varying scopes of coverage.

8. The method of claim 7, further comprising assigning a region identifier to each geographically varying scope of coverage.

9. The method of claim 8, further comprising receiving data identifying a location of the device, and selecting at least one of the geographically varying scopes of coverage based on the location of the device.

10. A computer implemented method of providing information over a communication network, comprising:

receiving via the communication network data identifying a device and a location of the device;

generating a status report for the mobile device based at least in part on the location of the device, the status report comprising status information at a level of detail selected based on prior usage of the communication network attributed to the device for a given time and a data level assigned to the mobile device to reduce the amount of data that the device communicates over the network; and

sending via the communication network the generated status report for receipt by the mobile device.

11. The method of claim 10, wherein the status report comprises summary status information about a comparatively large area around the location of the device and detailed status information about a comparatively smaller area around the location of the device.

12. The method of claim 10, wherein the status report comprises information about current traffic speeds and the information about current traffic speeds is represented as a difference from a historical average speed comprising differences from other information.