Analysis of High fidelity ns-3 simulations to study real-time application performance in tactical wireless networks

被引：0
作者：
Dasari, Venkat [1 ]
Alexander, David [1 ]
Brown, Scott [1 ]
Brooks, Jennifer [2 ]
Panneton, Brian [1 ]
Su, Simon [1 ]
机构：
[1] US Army, Res Lab, Aberdeen Proving Ground, MD 21005 USA
[2] Inst Def Anal, Arlington, VA USA
来源：
2019 IEEE INTERNATIONAL CONFERENCE ON BIG DATA (BIG DATA) | 2019年
关键词：
ns-3; tactical networks; simulation; VoIP; H.264;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Tactical wireless networks operate in complex environments with various resource constraints as well as constant link-state changes. These network topologies are predominantly based on some flavor of adhoc network design in order to accomplish rapid deployment goals. Utilizing the ns-3 simulator and a small tactical network topology with 50 nodes we evaluate the performance of both voice and video transmissions. A combination of nix-vector routing and link-state tables are used to create dynamic routing within the simulation. Then the performance of a SIP based real-time audio and video application in an adhoc network is analyzed. Additionally, we have implemented QoS in ns-3 to support traffic prioritization as needed by voice and video applications. Finally we compare the performance of the real-time voice and video applications using different traffic model.
引用
收藏
页码：3955 / 3959
页数：5
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