Location provisioning for 911 calls received at a telecommunications relay service
First Claim
1. A communication system comprising:
- a call processing system configured to receive a call request for a first call from a mobile device operated by a user, wherein the call request comprises a user input and a caller identification, transfer a key and the caller identification to a call conference server, transfer the caller identification, the key, and a service number to a public safety answering point (PSAP), and transfer the service number to the mobile device; and
the call conference server configured to store the key and the caller identification, receive a second call from the PSAP that includes the key, receive a third call from a telecommunications relay service that includes the caller identification, and connect the third call to the second call based on the caller identification and the key.
6 Assignments
0 Petitions
Accused Products
Abstract
A call processing system is configured to receive a call request for a first call from a mobile device operated by a user, wherein the call request comprises a user input and a caller identification, transfer a key and the caller identification to a call conference server, transfer the caller identification, the key, and a service number to a public safety answering point, and transfer the service number to the mobile device. The call conference server is configured to store the key and the caller identification, receive a second call from the public safety answering point that includes the key, receive a third call from a telecommunications relay service that includes the caller identification, and connect the third call to the second call based on the caller identification and the key.
13 Citations
20 Claims
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1. A communication system comprising:
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a call processing system configured to receive a call request for a first call from a mobile device operated by a user, wherein the call request comprises a user input and a caller identification, transfer a key and the caller identification to a call conference server, transfer the caller identification, the key, and a service number to a public safety answering point (PSAP), and transfer the service number to the mobile device; and the call conference server configured to store the key and the caller identification, receive a second call from the PSAP that includes the key, receive a third call from a telecommunications relay service that includes the caller identification, and connect the third call to the second call based on the caller identification and the key. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of operating a communication system, the method comprising:
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in a call processing system, receiving a call request for a first call from a mobile device operated by a user, wherein the call request comprises a user input and a caller identification, transferring a key and the caller identification to a call conference server, transferring the caller identification, the key, and a service number to a public safety answering point (PSAP), and transferring the service number to the mobile device; and in the call conference server, storing the key and the caller identification, receiving a second call from the PSAP that includes the key, receiving a third call from a telecommunications relay service that includes the caller identification, and connecting the third call to the second call based on the caller identification and the key. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification