(→TCP congestion control over a live UMTS network [http://c3lab.poliba.it/images/2/21/Umts_tcp_stacks_170407.pdf]) |
(→TCP congestion control over a live UMTS network [http://c3lab.poliba.it/images/2/21/Umts_tcp_stacks_170407.pdf]) |
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(4 versioni intermedie di uno stesso utente non sono mostrate) | |||
Riga 1: | Riga 1: | ||
+ | [[Category:Research]] | ||
=TCP congestion control over a live UMTS network [http://c3lab.poliba.it/images/2/21/Umts_tcp_stacks_170407.pdf]= | =TCP congestion control over a live UMTS network [http://c3lab.poliba.it/images/2/21/Umts_tcp_stacks_170407.pdf]= | ||
We have performed an extensive campaign of measurements that involved around '''3000 flows and more than 40 hours of measurements''' using three different TCP stacks: | We have performed an extensive campaign of measurements that involved around '''3000 flows and more than 40 hours of measurements''' using three different TCP stacks: | ||
Riga 24: | Riga 25: | ||
* [[Tcp_over_Umts:goodput_downlink | downlink]] and [[Tcp_over_Umts:goodput_uplink | uplink]] channel goodput CDFs | * [[Tcp_over_Umts:goodput_downlink | downlink]] and [[Tcp_over_Umts:goodput_uplink | uplink]] channel goodput CDFs | ||
* [[Tcp_over_Umts:rtt_downlink | downlink]] and [[Tcp_over_Umts:rtt_uplink | uplink]] RTT and Queuing time CDFs | * [[Tcp_over_Umts:rtt_downlink | downlink]] and [[Tcp_over_Umts:rtt_uplink | uplink]] RTT and Queuing time CDFs | ||
+ | |||
+ | More can be found in the following paper: | ||
+ | |||
+ | <paper authors="L. De Cicco and S. Mascolo" date="2007" pdf="umts_tcp_stacks_170407.pdf" conference="in Proceedings of NEW2AN 2007, St. Petersburg, Russia"> | ||
+ | TCP Congestion Control over 3G Communication Systems: an Experimental Evaluation of New Reno, BIC and Westwood+ | ||
+ | </paper> |
We have performed an extensive campaign of measurements that involved around 3000 flows and more than 40 hours of measurements using three different TCP stacks:
The experimental evaluation has been carried out by accessing the public Internet using an UMTS card (see figure below).
The following instantaneous variable measurements have been collected by using the libnetmeas library:
The main findings of the investigation can be summarized as follows:
We report cumulative distribution function plots:
More can be found in the following paper:
We have performed an extensive campaign of measurements that involved around 3000 flows and more than 40 hours of measurements using three different TCP stacks:
The experimental evaluation has been carried out by accessing the public Internet using an UMTS card (see figure below).
The following instantaneous variable measurements have been collected by using the libnetmeas library:
The main findings of the investigation can be summarized as follows:
We report cumulative distribution function plots: