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Downloads
All source codes posted for download from this page are for
research purpose only.
Neither the author(s) nor the lab and its
affiliated department or school assume any explicit and/or
implicit warrantee or guarantee of the usability, reliability,
and safety of the source codes in any commercial or non-commercial
settings.
All codes are provided as is, and should be used at the
user's own risk.
| NS-2 Modules of TCP Jersey |
- TCP-Jersey sender side module with
timestamp based achievable rate estimation
(ARE). tcp-nj.cc, tcp-nj.h
- TCP-Jersey router side module, the
congestion warning (CW) queue. This is the
simplest CW queue derived from the
tail-dropping queue. Same can be achieved by
properly configuring the RED/ECN queue. drop-tail.cc,
drop-tail.h
- Lines in defaults.txt
should be added into
ns-defaults.tcl
- Remember to add tcp-nj.o into Makefile.in before rebuilding the ns.
- Notes: These modules are implemented
based on the NS-2 version 2.26b. Compatibilities
with other versions of NS-2 are not tested.
Please direct all questions to
kx2@njit.edu
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| Sample Simulation Scripts and Results |
- A NS-2 simulation script running FTP over a link with random packet
losses. sample.tcl
- A shell script drives the sample simulation
through different types of TCP variants and
random packet loss rates. sample.sh
- A Gnuplot script plots the throughput vs.
packet loss rate curves. sample.gpi
- The plot of throughput vs. random packet
loss rate. sample.eps To
see it, click here.
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| Related Papers |
- K. Xu, Y. Tian, and N. Ansari, "TCP-Jersey for Wireless IP Communications,"IEEE Journal on Selected Areas in
Communications, Vol. 22, No. 4, pp. 747-756, May
2004;
- K. Xu, Y. Tian, and N. Ansari, "Improving
TCP Performance in Integrated Wireless Communications
Networks,"Elsevier Journal of Computer Networks,
Vol. 47, No. 2, pp. 219-237, February 2005
- K. Xu and N. Ansari, "Stability and
Fairness of Rate Estimation Based AIAD Congestion Control
in TCP,"to appear in IEEE Communications Letters
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