MSC based routing of SMS alerts
First Claim
1. A method for routing a short message service (SMS) alert, the method comprising:
- receiving an indication of an alert for a geographic alert area;
determining mobile switching centers (MSCs) capable of facilitating cellular coverage for the alert area;
determining a cell ID for each determined MSC;
for each determined MSC, searching a database of registered subscribers, the database located in a visitor location register, to determine currently registered subscribers in a respective cell ID;
providing, to each determined currently registered subscriber, an SMS based alert message indicative of the alert;
for each determined cell ID, determining characteristics of cellular coverage for a respective cell site; and
distributing the characteristics to an emergency command entity.
1 Assignment
0 Petitions
Accused Products
Abstract
SMS based alert messages are routed to subscribers via a Mobile Switching Center (MSC) such that SMS alert messages can be provided to specific cell sites. Also, SMS alert message can be provided to all subscribers registered in a specific cell site, including roamers. When an MSC receives one alert message, it routes that one message to all subscribers known to the MSC. In an example embodiment, an emergency alert message along with an indication of the alert area is received by an emergency alert server. MSCs capable of facilitating cellular coverage for the alert area are determined. Cell ID (cell sites) associated with the MSC are determined, and the alert message is routed to subscribers currently registered in the cell ID.
18 Citations
9 Claims
-
1. A method for routing a short message service (SMS) alert, the method comprising:
-
receiving an indication of an alert for a geographic alert area; determining mobile switching centers (MSCs) capable of facilitating cellular coverage for the alert area; determining a cell ID for each determined MSC; for each determined MSC, searching a database of registered subscribers, the database located in a visitor location register, to determine currently registered subscribers in a respective cell ID; providing, to each determined currently registered subscriber, an SMS based alert message indicative of the alert; for each determined cell ID, determining characteristics of cellular coverage for a respective cell site; and distributing the characteristics to an emergency command entity. - View Dependent Claims (2, 8, 9)
-
-
3. A system for routing a short message service (SMS) alert, the system comprising:
-
an input/output portion configured to; receive an indication of an alert for a geographic alert area; provide, to currently registered subscribers in cell IDs within the alert area, an SMS based alert message indicative of the alert; and distribute an indication of cell site characteristics to an emergency command entity; and a processing portion configured to; determine mobile switching centers (MSCs) capable of facilitating cellular coverage for the alert area; determine a cell ID for each determined MSC; for each determined MSC, search a database of registered subscribers, the database located in a visitor location register, to determine currently registered subscribers in a respective cell; and for each determined cell ID, determining characteristics of cellular coverage for a respective cell site. - View Dependent Claims (4, 5)
-
-
6. A tangible computer-readable storage medium comprising computer-executable instructions for routing a short message service (SMS) alert, the computer-executable instructions for:
- receiving an indication of an alert for a geographic alert area;
determining mobile switching centers (MSCs) capable of facilitating cellular coverage for the alert area;determining a cell ID for each determined MSC;
for each determined MSC, searching a database of registered subscribers, the database located in a visitor location register, to determine currently registered subscribers in a respective cell ID; and
providing, to each determined currently registered subscriber, an SMS based alert message indicative of the alert; and
for each determined cell ID, determining characteristics of cellular coverage for a respective cell site, and distributing an indication of the characteristics to an emergency command entity. - View Dependent Claims (7)
- receiving an indication of an alert for a geographic alert area;
Specification