Emergency call prioritization
First Claim
1. A method of operating a communication system, the method comprising:
- receiving a first user request from a communication device for a voice service;
in response to receiving the first user request, transferring an initial message requesting access to the voice service;
receiving a response to the initial message that indicates that the voice service is not available;
after receiving the response, receiving a second user request from the communication device;
processing the second user request to determine if the second user request indicates an emergency service;
if the second user request indicates the emergency service, then transferring a call request for the emergency service, wherein the call request comprises an out-of-sequence notification message that indicates a high priority of the call request; and
if the second user request does not indicate the emergency service, then notifying the communication device that the voice service is not available.
6 Assignments
0 Petitions
Accused Products
Abstract
A system and method of operating a communication system is described. A communication interface receives a first user request for a voice service from a communication device. In response to receiving the first user request, the communication interface transfers an initial message requesting access to the voice service. The communication interface receives a response to the initial message that indicates that the voice service is not available. After receiving the response, the communication interface receives a second user request from the communication device. A processing system processes the second user request to determine if the second user request indicates an emergency service. If the second user request indicates the emergency service, then the communication interface transfers a call request for the emergency service. If the second user request does not indicate the emergency service, then the communication interface notifies the communication device that the voice service is not available.
12 Citations
20 Claims
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1. A method of operating a communication system, the method comprising:
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receiving a first user request from a communication device for a voice service; in response to receiving the first user request, transferring an initial message requesting access to the voice service; receiving a response to the initial message that indicates that the voice service is not available; after receiving the response, receiving a second user request from the communication device; processing the second user request to determine if the second user request indicates an emergency service; if the second user request indicates the emergency service, then transferring a call request for the emergency service, wherein the call request comprises an out-of-sequence notification message that indicates a high priority of the call request; and if the second user request does not indicate the emergency service, then notifying the communication device that the voice service is not available. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A communication system comprising:
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a communication interface configured to; receive a first user request from a communication device for a voice service; in response to receiving the first user request, transfer an initial message requesting access to the voice service; receive a response to the initial message that indicates that the voice service is not available; after receiving the response, receive a second user request from the communication device; and
,a processing system configured to; process the second user request to determine if the second user request indicates an emergency service; if the second user request indicates the emergency service, then the communication interface configured to transfer a call request for the emergency service, wherein the call request comprises an out-of-sequence notification message that indicates a high priority of the call request; and if the second user request does not indicate the emergency service, then the communication interface configured to notify the communication device that the voice service is not available. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification