Dummynet: a simple approach to the evaluation of network protocols
ACM SIGCOMM Computer Communication Review
ENDE: An End-to-end Network Delay Emulator Tool for Multimedia Protocol Development
Multimedia Tools and Applications
Scalability and accuracy in a large-scale network emulator
ACM SIGOPS Operating Systems Review - OSDI '02: Proceedings of the 5th symposium on Operating systems design and implementation
Network Emulation in the Vint/NS Simulator
ISCC '99 Proceedings of the The Fourth IEEE Symposium on Computers and Communications
NIST Net: a Linux-based network emulation tool
ACM SIGCOMM Computer Communication Review
Application-level network emulation: the EmuSocket toolkit
Journal of Network and Computer Applications
Traffic data repository at the WIDE project
ATEC '00 Proceedings of the annual conference on USENIX Annual Technical Conference
A Measurement-Based Modeling Approach for Network-Induced Packet Delay
LCN '07 Proceedings of the 32nd IEEE Conference on Local Computer Networks
LaasNetExp: a generic polymorphic platform for network emulation and experiments
Proceedings of the 4th International Conference on Testbeds and research infrastructures for the development of networks & communities
Measurement and analysis of single-hop delay on an IP backbone network
IEEE Journal on Selected Areas in Communications
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The paper describes the EmPath tool that was designed to emulate packet transfer characteristics as delays and losses in IP network. The main innovation of this tool is its ability to emulate packet stream transfer while maintaining packet integrity, packet delay and loss distribution and correlation. In this method, we decide about the fate of new packet (delay and loss) by using the conditional probability distributions depending on the transmission characteristics of the last packet. For this purpose, we build a Markov model with transition probabilities calculated on the basis of the measured packet traces. The EmPath tool was implemented as a module of the Linux kernel and its capabilities were examined in the testbed environment. In the paper, we show some results illustrating the effectiveness of EmPath tool.