![](bgc.png)
Computers in Science and Engineering (MACISE),
pages 6–9.
Baynat, B., Vasseur, M., and Abreu, T. (2015). Revisiting
the Characterization and the Modeling of User Impa-
tience in Ubiquitous Networks. PE-WASUN ’15: Pro-
ceedings of the 12th ACM Symposium on Performance
Evaluation of Wireless Ad Hoc, Sensor, pages 85–91.
Brady, C. and Roy, S. (2020). Analysis of Mission Critical
Push-to-Talk (MCPTT) Services Over Public Safety
Networks. IEEE Wireless Communications Letters,
9(9):1462–1466.
Choi, S. W., Song, Y., Shin, W., and Kim, J. (2019). A Fea-
sibility Study on Mission-Critical Push-to-Talk: Stan-
dards and Implementation Perspectives. IEEE Com-
munications Magazine, 57(2):81–87.
Feng, S. and Li, H. (2019). Floor Control Conflict Resolu-
tion in Off-network Mode of MCPTT. In 2019 IEEE
9th International Conference on Electronics Informa-
tion and Emergency Communication (ICEIEC), pages
509–513.
Gamboa, S., Thanigaivel, R., and Rouil, R. (2019). System
Level Evaluation of UE-to-Network Relays in D2D-
Enabled LTE Networks. In 2019 IEEE 24th Inter-
national Workshop on Computer Aided Modeling and
Design of Communication Links and Networks (CA-
MAD), pages 1–7.
Garey, W., Sun, Y., and Rouil, R. (2020). Perfor-
mance Evaluation of Proximity Services and Wi-Fi
for Public Safety Mission Critical Voice Applica-
tion. Wireless Communications and Mobile Comput-
ing, 2020(8198767).
H
¨
oyhty
¨
a, M., L
¨
ahetkangas, K., Suomalainen, J., Hop-
pari, M., Kujanp
¨
a
¨
a, K., Trung Ngo, K., Kippola, T.,
Heikkil
¨
a, M., Posti, H., M
¨
aki, J., Savunen, T., Hulkko-
nen, A., and Kokkinen, H. (2018). Critical Com-
munications Over Mobile Operators’ Networks: 5G
Use Cases Enabled by Licensed Spectrum Sharing,
Network Slicing and QoS Control. IEEE Access,
6:73572–73582.
ITU-T (2003). Wideband coding of speech at around 16
kbit/s using Adaptive Multi-Rate Wideband (AMR-
WB). Technical Specification G.722.2, TELECOM-
MUNICATION STANDARDIZATION SECTOR OF
ITU (ITU-T). Version 16.5.0.
Kim, H., Jo, J., Park, C., Ahn, S., Chin, H., Park, P., and
Kim, Y. (2018). Dynamic Resource Scheduling Al-
gorithm for Public Safety Network. In 2018 UKSim-
AMSS 20th International Conference on Computer
Modelling and Simulation (UKSim), pages 127–132.
Kim, J., Jo, O., and Choi, S. W. (2019). State-Based Uplink-
Scheduling Scheme for Reducing Control Plane La-
tency of MCPTT Services. IEEE Systems Journal,
13(3):2547–2550.
Nardini, G., Virdis, A., and Stea, G. (2018). Model-
ing Network-Controlled Device-to-Device Communi-
cations in SimuLTE. Sensors (Basel, Switzerland),
18(10):3551.
Rouil, R., Cintr
´
on, F., Ben Mosbah, A., and Gamboa, S.
(2017). Implementation and Validation of an LTE
D2D Model for Ns-3. In Proceedings of the Work-
shop on Ns-3, WNS3 ’17, page 55–62, New York, NY,
USA. Association for Computing Machinery.
Sanchoyerto, A., Solozabal, R., Blanco, B., and Liberal, F.
(2019). Analysis of the Impact of the Evolution To-
ward 5G Architectures on Mission Critical Push-to-
Talk Services. IEEE Access, 7:115052–115061.
Solozabal, R., Sanchoyerto, A., Atxutegi, E., Blanco, B.,
Fajardo, J. O., and Liberal, F. (2018). Exploitation of
Mobile Edge Computing in 5G Distributed Mission-
Critical Push-to-Talk Service Deployment. IEEE Ac-
cess, 6:37665–37675.
Sun, Y., Garey, W., Rouil, R., and Varin, P. (2019). Access
Time Analysis of MCPTT Off-Network Mode over
LTE. Wireless Communications and Mobile Comput-
ing, 2019(2729370).
Varin, P., Sun, Y., and Garey, W. (2018). Test Scenar-
ios for Mission Critical Push-To-Talk (MCPTT) Off-
Network Mode Protocols Implementation. Technical
Report 8236, NIST.
Modeling MCPTT and User Behavior in ns-3
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