Determination of EAS delivery
First Claim
Patent Images
1. A method for delivering an indication of an alert, the method comprising:
- receiving an indication of an alert for a geographic alert area;
determining, via an emergency alert server, cellular sites configured to provide cellular coverage for the alert area;
determining, via the emergency alert server and a cell mapping server, geographic areas within the alert area without cellular coverage;
determining, of the cellular sites configured to provide cellular coverage for the alert area, cellular sites configured to support broadcast technology;
determining broadcast sites configured to provide coverage for the alert area;
determining, of the cellular sites configured to provide cellular coverage for the alert area, cellular sites incapable of supporting broadcast technology;
broadcasting an indication of the alert via the broadcast sites configured to provide coverage for the alert area;
broadcasting an indication of the alert, via a first set of cellular sites configured to;
provide cellular coverage for the alert area; and
supporting a broadcast technology; and
providing a short message service (SMS) based indication of the alert via a second set of cellular sites;
configured to provide cellular coverage for the alert area; and
incapable of supporting broadcast technology.
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Accused Products
Abstract
Various options for determining the delivery mechanism to be used for the distribution of emergency alerts, such as Emergency Alert System (EAS) messages, include determining if broadcast technologies are supported. If broadcast technology is supported, alerts are provided in accordance therewith. If broadcast technology is not supported, alert messages are provided, via the Short Message Service (SMS), to geographic locations in which subscribers are located. In accordance with another option, if broadcast technology is not supported, SMS based alert messages are routed to subscribers via a Mobile Switching Center (MSC).
98 Citations
20 Claims
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1. A method for delivering an indication of an alert, the method comprising:
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receiving an indication of an alert for a geographic alert area; determining, via an emergency alert server, cellular sites configured to provide cellular coverage for the alert area; determining, via the emergency alert server and a cell mapping server, geographic areas within the alert area without cellular coverage; determining, of the cellular sites configured to provide cellular coverage for the alert area, cellular sites configured to support broadcast technology; determining broadcast sites configured to provide coverage for the alert area; determining, of the cellular sites configured to provide cellular coverage for the alert area, cellular sites incapable of supporting broadcast technology; broadcasting an indication of the alert via the broadcast sites configured to provide coverage for the alert area; broadcasting an indication of the alert, via a first set of cellular sites configured to; provide cellular coverage for the alert area; and supporting a broadcast technology; and providing a short message service (SMS) based indication of the alert via a second set of cellular sites; configured to provide cellular coverage for the alert area; and incapable of supporting broadcast technology. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system for delivering an indication of an alert, the system comprising:
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an input/output portion configured to; receive an indication of an alert for a geographic alert area; broadcast an indication of the alert, via a first set of cellular sites configured to; provide cellular coverage for the alert area; and supporting a broadcast technology; broadcast an indication of the alert via broadcast sites configured to provide coverage for the alert area; provide a short message service (SMS) based indication of the alert via a second set of cellular sites; configured to provide cellular coverage for the alert area; and incapable of supporting broadcast technology; and a processor portion configured to; determine, via an emergency alert server, cellular sites configured to provide cellular coverage for the alert area; determine, via the emergency alert server and a cell mapping server, geographic areas within the alert area without cellular coverage; determine, of the cellular sites configured to provide cellular coverage for the alert area, cellular sites configured to support broadcast technology; determine, of the cellular sites configured to provide cellular coverage for the alert area, cellular sites incapable of supporting broadcast technology; and determine broadcast sites configured to provide coverage for the alert area. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification