flow error control techniques computer networks

Congestion and Error Control in Overlay Networks

Congestion and Error Control in Overlay Networks

... this scope. In addition, we presented the main solutions for error control in unicast environments. We presented important error control techniques operating at the DLL, since all transport protocols that ... or duplicated segments. Error control in TCP is achieved by using a version of the Automatic Repeat reQuest (ARQ) error control protocols operating at DLL and it involves both error detection and retransmission ... Congestion and Error Control in Multicast Overlay Networks 47 4.1 Overlay Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 4.2 QoS Routing in Overlay Networks ....

Ngày tải lên: 26/10/2013, 17:15

78 321 0
C++ Basics - More Flow of Control

C++ Basics - More Flow of Control

... Pearson Addison-Wesley Flow Of Control  Flow of control refers to the order in which program statements are performed  We have seen the following ways to specify flow of control  if-else-statements  while-statements  do-while-statements  New ... WEST}; Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 3 More Flow of Control Slide 3- 26 Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley indented Display ... Addison-Wesley Using Short-Circuit Evaluation  Short-circuit evaluation can be used to prevent run time errors  Consider this if-statement if ((kids != 0) && (pieces / kids >= 2) ) cout...

Ngày tải lên: 12/09/2012, 22:47

118 441 0
Comparison of current control techniques for active filter application

Comparison of current control techniques for active filter application

... (PLL) control or by a feedforward action operating on the control thresholds [29]–[31]. Fig. 3 shows the sim- plified scheme of the implementation of such a controller. As can be seen, the controller ... current i S spectrum. niques for active filter applications. All the techniques, hys- teresis control, deadbeat control, and linear rotating frame control were considered, including the latest improvements brought ... in the control techniques result in rather satisfactory performance levels for all three controllers. How- ever, the results of the comparison show a certain superiority of the hysteresis control. ...

Ngày tải lên: 03/01/2014, 19:45

8 463 0
Current control techniques for three phase voltage source PWM converters  a survey

Current control techniques for three phase voltage source PWM converters a survey

... Block scheme of FL controller, (b) control surface of con- ventional PI controller, (c) control surface of FL controller; comparison of current-tracking performance with PI and FL controller: (d) ... those of bang-bang controllers. C. State Feedback Controller The conventional PI compensators in the current error com- pensation part can be replaced by a state feedback controller working in ... are the FL controller input crisp values. The reference voltage for the PWM modulator are the FL-CC crisp output commands When an FL controller is used as a current controller, the tracking error...

Ngày tải lên: 03/01/2014, 19:45

13 728 0

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