Adjusting CODEC parameters during emergency calls

Details Adjusting CODEC parameters during emergency calls Adjusting CODEC parameters during emergency calls

2006-03-01

2009-11-24

Pezzlo, John (Department: 2419)

Multiplex communications

Communication techniques for information carried in plural...

Transmission bandwidth conservation

C370S252000, C370S419000

Reexamination Certificate

active

07623550

ABSTRACT:
The CODEC adjustment system is used when an incoming call is received for emergency services and the received audiovisual data does not reflect the information useful to the emergency services operator. The operator may want to hear background noise or increase the fidelity of the call in order to identify voices or determine the full extent of the emergency. Using the CODEC adjustment system, the operator or the caller can change the parameters of the sending CODEC during the emergency services call such that the encoded data contains the desired information.

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CRS Report for Congress, Order Code RL32939, “An Emergency Communications Safety Net: Integrating 911 and Other Services,” Sep. 1, 2005.
“An Emergency Communications Safety Net: Integrating 911 and Other Services,” 2005.

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