The purpose of this software is to measure the Probability of Successful Delivery (PSuD) of a push-to-talk network. PSuD generally describes the likelihood that a message of a given length.
Currently there is no published paper on PSuD, check back with [email protected] for more information.
- Probability of successful delivery measurement software available at: https://github.com/usnistgov/psud
- MCV QoE GUI software available at : https://github.com/usnistgov/mcvqoe
- Core MCV QoE library available at : https://github.com/usnistgov/mcvqoe-base
- 1 computer able to run Python 3.9 or newer
- 1 audio interface
- 2 push-to-talk communications devices for testing
- QoE hardware
- cables to connect test devices to QoE hardware
- Audio cables to connect QoE hardware to audio interface
The easiest way to use the measurement system is to run the GUI (https://github.com/usnistgov/mcvqoe).
To install the package run the following:
pip install mcvqoe-psud
Alternatively, to install the mcvqoe-psud package, clone this repository and run the
following from the root of the git repository:
pip install .
For more information or assistance on access delay measurements please contact:
Public Safety Communications Research Division
National Institute of Standards and Technology
325 Broadway
Boulder, CO 80305
[email protected]
Much of the included software was developed by NIST employees, for that software the following disclaimer applies:
This software was developed by employees of the National Institute of Standards and Technology (NIST), an agency of the Federal Government. Pursuant to title 17 United States Code Section 105, works of NIST employees are not subject to copyright protection in the United States and are considered to be in the public domain. Permission to freely use, copy, modify, and distribute this software and its documentation without fee is hereby granted, provided that this notice and disclaimer of warranty appears in all copies.
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Some software included was developed by NTIA employees, for that software the following disclaimer applies:
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Audio files included with this software were derived from the MRT Audio Library.