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Communications Technology Laboratory

Public Safety Communications Research Division

Emulating and Evaluating Public Safety Voice Quality in a Carry-On

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Emulating and Evaluating PS Voice Quality_On-Demand Session
Emulating and Evaluating PS Voice Quality_On-Demand Session
We describe a programmable land-mobile radio voice emulator that allows experimenters to vary all critical communication parameters, including codec (P.25 and others), delay, PTT delay, packet loss, bit error rate, and voice drop-outs. The system is integrated with an experiment management system so that experiments can be recorded and evaluated.

"Please note that the title of this session has changed from Emulating and Evaluating Public Safety Voice Quality in a Carry-On to A Platform for Experimental Research in Critical Voice Communications." 

Speakers

  • Henning Schulzrinne, Columbia

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Created May 19, 2020, Updated October 28, 2020