A robust and high-performance queue management controller for large round trip time networks

2014 ◽  
Vol 47 (7) ◽  
pp. 1586-1597 ◽  
Author(s):  
Ladan Khoshnevisan ◽  
Farzad R. Salmasi
Keyword(s):  
High Performance ◽  
Queue Management ◽  
Round Trip Time ◽  
Round Trip ◽  
Trip Time ◽  
Large Round

scholarly journals Data transfer over the wide area network with a large round trip time

2010 ◽  
Vol 219 (6) ◽  
pp. 062056 ◽  
Author(s):  
H Matsunaga ◽  
T Isobe ◽  
T Mashimo ◽  
H Sakamoto ◽  
I Ueda
Keyword(s):  
Data Transfer ◽  
Wide Area ◽  
Area Network ◽  
Round Trip Time ◽  
Wide Area Network ◽  
Round Trip ◽  
Trip Time ◽  
Large Round

Parameter Setting and Stability of PI Controller for AQM Router

2017 ◽  
pp. 372-393
Author(s):  
Prasant Kumar Dash ◽  
Sukant Kishoro Bisoy ◽  
Narendra Kumar Kamila ◽  
Madhumita Panda
Keyword(s):  
Queue Length ◽  
Dynamic Environments ◽  
Pi Controller ◽  
Queue Management ◽  
Queue Size ◽  
Round Trip Time ◽  
Round Trip ◽  
Link Utilization ◽  
Trip Time ◽  
Management Schemes

AQM is used to signal congestion early by dropping packets before the buffer becomes completely full. It has following goals: small queuing delays, low packets losses and high link utilization. This work investigates the dynamic of Proportional Integral (PI) controller in the presence of large FTP flows in homogeneous scenario. We systematically derive quantitative guidelines and set the parameters as a function of the scenario parameters bottleneck-bandwidth, round-trip-time, number of TCP flows in order to avoid severe oscillation of the queue size. To compare the best of PI we have considered Random Early Detection (RED), Random Exponential Marking (REM) and Adaptive Virtual Queue (AVQ) as active queue management schemes. Then we analyzed the performance of PI with DropTail, REM and AVQ in wired-cum-wireless network. Our result shows that, properly configuring the parameter of PI can stabilize queue length under dynamic environments and retain good performance even if the network parameters, such as the number of flows N, target queue length, round-trip time RTT.

An Online Framework for Flow Round Trip Time Measurement

2014 ◽  
Vol E97.B (10) ◽  
pp. 2145-2156
Author(s):  
Xinjie GUAN ◽  
Xili WAN ◽  
Ryoichi KAWAHARA ◽  
Hiroshi SAITO
Keyword(s):  
Time Measurement ◽  
Round Trip Time ◽  
Round Trip ◽  
Trip Time ◽  
Flow Round

Accurate indoor positioning using IEEE 802.11mc round trip time

2021 ◽  
pp. 101416
Author(s):  
Omar Hashem ◽  
Khaled A. Harras ◽  
Moustafa Youssef
Keyword(s):  
Indoor Positioning ◽  
Round Trip Time ◽  
Round Trip ◽  
Trip Time
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