| . W. Stevens, TCP Slow Start, Congestion Avoidance, Fast Retransmit and Fast Recovery Algorithms, RFC 2001. |
....TCPs are not limited by the senders or by the receivers. The injected TCP packets can be lost only at the bottleneck buffer, there are no random losses on the links or in other buffers. It follows that the traffic is controlled by strict deterministic rules, that is by the TCP Reno algorithm [6]. Numerical simulations were carried out by Network Simulator (ns) version 265 [7] Based on ideas brought from stochastic TCP modeling a common belief is that TCP is biased against long round trip time connections and the throughputs are proportional to 1 T2TT This assumption has been proven to ....
....on the congestion window develop ment. packet losses cannot be disregarded if we would like to build models that correctly predict the temporal behavior of congestion windows. II. THE TCP BUTTERFLY EFFECT The complete state of a TCP can be given by a number of internal variables at any moment [6]. Such variables are the congestion window, the slow start threshold, the retransmission timeout, the backoff counter, the duplicate ACK counter, and so on. However, during the optimal operation of TCP, in congestion avoidance mode, a single variable can be selected which controls almost ....
W. Stevens, TCP Slow Start, Congestion Avoidance, Fast Retransmit and Fast Recovery Algorithms, RFC 2001.
....Retransmit corresponds to a milder congestion indication than a retransmit timeout. In fact, TCP s congestion control mechanisms have evolved over time, as more got known about their behavior and performance in the network, resulting in the known TCP versions. The second version, called TCP Reno [176], di ered from the rst (called TCP Tahoe [99] in terms of its behavior following a Fast Retransmit. Thus, instead of reducing the window to one segment, TCP Reno reduces it by half, resulting in a higher sending rate after the loss is recovered. The procedure followed to implement this change is ....
.... packets are lost within one window [56] The modi cations required for the addition of SACK to TCP appeared as a proposed standard in RFC2018 [122] 1997 First Congestion Control Standard TCP s congestion control mechanisms were nally standardized in RFC2001 and updated in 1999 in RFC2581 [8, 176]. The standard version of TCP s congestion control is Reno. The NewReno modi cations appeared simultaneously with the latest standard as an experimental RFC (RFC2582, 75] In terms of deployed implementations, Reno has been the most widely used version of TCP until recently, and is being ....
[Article contains additional citation context not shown here]
Stevens W., TCP Slow Start, Congestion Avoidance, Fast Retransmit and Fast Recovery Algorithms, RFC2001.
....in order to ensure that heavy congestion will occur during the simulation. In order to produce TCP traffic, we connect to node A and B of the simulation topology, an FTP server and an FTP client respectively. The FTP server transmits a file to the FTP client using 4. 3BSD Tahoe TCP protocol [18]. The transmission of the file from the FTP server to the FTP client, starts at the 100 second and stops at the 200 second. Figure 7 shows the transmission rates of Server streams and the TCP traffic during simulation two and Figure 8, Figure 9 and Figure 10 show the bandwidth of a ....
W. Stevens, TCP Slow Start, Congestion Avoidance, Fast Retransmit and Fast Recovery Algorithms, RFC 2001.
....window and to the inverse of the connection round trip time. How the congestion window changes over time depends on the current congestion control phase which in turn depends mainly on the packet loss that may occur during the duration of the connection, as well as the round trip time [16][17]. If we now want to guarantee TCP throughput by requesting the GFR service with a specific MCR, we must allow the TCP congestion window to increase up to the value W that corresponds to the requested MCR. Any TCP frames sent with a window size larger than W will be tagged and delivered on a ....
Stevens W.R., TCP Slow Start, Congestion Avoidance, Fast Retransmit and Fast Recovery Algorithms, Internet RFC2001.
No context found.
. W. Stevens, TCP Slow Start, Congestion Avoidance, Fast Retransmit and Fast Recovery Algorithms, RFC 2001.
No context found.
Stevens W. TCP Slow start, congestion avoidance, fast retransmit and fast recovery algorithms. RFC 2001, January 1997.
No context found.
Stevens W., TCP Slow Start, Congestion Avoidance, Fast Retransmit and Fast Recovery Algorithms, RFC 2001.
No context found.
Stevens, W., TCP Slow Start, Congestion Avoidance, Fast Retransmit and Fast Recovery Algorithms, RFC 2001, January 1997
No context found.
W. Stevens,TCP slow start,congestion avoidance,fast retransmit and fast recovery algorithms,RFC 2001.
No context found.
W. Stevens,Tv slow start, congestion avoidance, fast retransmit and fast recovery algorithms, RFC 2001.
No context found.
W. Stevens. TCP slow start, congestion avoidance, fast retransmit and fast recovery algorithms. Internet RFC 2001, January 1997.
No context found.
W. Stevens, TCP Slow Start, Congestion Avoidance, Fast Retransmit and Fast Recovery Algorithms, RFC 2001.
No context found.
"TCP Slow Start, Congestion Avoidance, Fast Retransmit and Fast Recovery Algorithms". Network Working Group, RFC: 2001.
No context found.
W. Stevens, TCP Slow Start, Congestion Avoidance, Fast Retransmit and Fast Recovery Algorithms, RFC 2001.
Online articles have much greater impact More about CiteSeer.IST Add search form to your site Submit documents Feedback
CiteSeer.IST - Copyright Penn State and NEC