Network Congestion Control Managing Internet Traffic phần 4 pptx
Network Congestion Control Managing Internet Traffic phần 4 pptx
... 2883 07/2000 RFC 2988 11/2000 RFC 2581 04/ 1999 RFC 3 042 01/ 2001 RFC 3168 09/2001 RFC 3390 10/2002 RFC 3782 04/ 20 04 RFC 2018 10/1996 RFC 3517 04/ 2003 Basics Slow start + congestion avoidance, SWS avoidance/Nagle, RTO ... this tradition here. 78 PRESENT TECHNOLOGY Sender Receive r ACK 1 1 2 1 2 3 4 5 3 4 5 ACK 1 ACK 1 ACK 1 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 FR/FR...
Ngày tải lên: 14/08/2014, 12:20
Network Congestion Control Managing Internet Traffic phần 1 ppsx
... . . . . . . . . . . . . . 129 4. 4.1 AdaptiveRED 130 4. 4.2 Dynamic-RED(DRED) 131 4. 4.3 StabilizedRED(SRED) 132 4. 4 .4 BLUE 133 4. 4.5 AdaptiveVirtualQueue(AVQ) 133 4. 4.6 RED with Preferential Dropping ... . . . . . 43 2.16Incentiveissues 44 2.16.1 Tragedyofthecommons 44 2.16.2 Gametheory 44 2.16.3 Congestion pricing . . . . . . . . . . . . . . . . . . . . . . . . . . . 4...
Ngày tải lên: 14/08/2014, 12:20
Network Congestion Control Managing Internet Traffic phần 2 pps
... scalability of a network – were the first congestion control suggestion for the Internet (Nagle 19 84) . The message that was used bears the name Source Quench and is conveyed with ICMP ( Internet Control Message ... that, if RTCP traffic from every node is, say, not more than 5% of RTP traffic, then the whole RTCP traffic in the network will never exceed 5% of the RTP traffic....
Ngày tải lên: 14/08/2014, 12:20
Network Congestion Control Managing Internet Traffic phần 3 doc
... which belong in the traffic management’ rather than in the congestion control category, in Chapter 5. Also, the immense number Network Congestion Control: Managing Internet Traffic Michael Welzl ... explained on Page 14, the terms ‘flow control and congestion control are sometimes used synonymously). Controlling the rate of a data flow within the network for the sake of the...
Ngày tải lên: 14/08/2014, 12:20
Network Congestion Control Managing Internet Traffic phần 5 pdf
... ENHANCEMENTS Sender Receiver 1 1 2 3 4 5 ACK 2 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 Timeout 2 3 4 5 1 1 2 3 4 5 1 1 2 3 4 5 0 ACK 1 Delay spike begins Figure 4. 1 A spurious timeout Eifel solves ... retransmit/fast recovery, Van Jacobson also described these algorithms as a fix Network Congestion Control: Managing Internet Traffic Michael Welzl 2005 John Wiley &...
Ngày tải lên: 14/08/2014, 12:20
Network Congestion Control Managing Internet Traffic phần 6 ppt
... Equation 4. 12 (Welzl 2003) – this is an interesting relationship. 4. 5. CONGESTION CONTROL FOR MULTIMEDIA APPLICATIONS 139 4. 5 Congestion control for multimedia applications TCP provides reliable congestion- controlled ... look at some congestion control mechanisms for such scenarios. 4. 5.1 TCP-friendly congestion control mechanisms It seems to me that the research top...
Ngày tải lên: 14/08/2014, 12:20
Network Congestion Control Managing Internet Traffic phần 7 docx
... important and less important traffic classes remain available as yet another tool for ISPs to somehow manage their traffic. Network Congestion Control: Managing Internet Traffic Michael Welzl 2005 ... 2002) Satellites: RFC 248 8 (Allman et al. 1999a), RFC 2760 (Allman et al. 2000) Asymmetric links: RFC 344 9 (Balakrishnan et al. 2002) 4. 6. BETTER-THAN-TCP CONGESTION CONTROL...
Ngày tải lên: 14/08/2014, 12:20
Network Congestion Control Managing Internet Traffic phần 8 potx
... perform admission control. Admission control and congestion control Deciding whether to accept a flow or reject it because the network is overloaded is actually a form of congestion control – this ... Business Media 1 84 INTERNET TRAFFIC MANAGEMENT – THE ISP PERSPECTIVE 5.2 Traffic engineering This is how RFC 2702 (Awduche et al. 1999) defines Internet traffic engineering:...
Ngày tải lên: 14/08/2014, 12:20
Network Congestion Control Managing Internet Traffic phần 9 potx
... maxrate); } 216 THE FUTURE OF INTERNET CONGESTION CONTROL UDP Application Application Application UDPUDP Congestion control Congestion control Congestion control UDP Application Congestion control Application Application UDPUDP Application Application Application DCCP Congestion ... control Application Application UDPUDP Application Application Application DCCP Cong...
Ngày tải lên: 14/08/2014, 12:20
Network Congestion Control Managing Internet Traffic phần 10 ppsx
... INDEX Congestion, 7 avoidance, 9, 70–76 collapse, 10 control, 9 Congestion manager, 119–121 Congestion pricing, 45 externalities, 45 marginal cost, 46 smart market, 46 Connection splitting, 1 24 Conservation ... 145 TFMCC, 156–157 TFRC, 147 – 149 Timestamps option, 67, 84, 110 Tools, 219–233 Traffic characteristics, 182–183 engineering, 181, 1 84 187, 1 94 198 management, 18...
Ngày tải lên: 14/08/2014, 12:20