原创 copa擁塞控制仿真
copa [1] is a congestion control algorithm propsed by MIT, targeting for low latency. It was implemented in mvfst[
2020-06-23 01:00:39
1
原创 coupled congestion control for multipath transmission
The reasons to develop coupled congestion control have been proposed in [1] Goal 1 (Improve Throughput) A multipat
2020-06-23 00:01:57
原创 bandwidth configuration for video communication
這裏蒐集一些關於實時視頻傳輸的帶寬需求的數據。數據來源不一，說法各異。實時視頻傳輸的一個主要應用場景就是網絡電話（微信電話，QQ視頻）。 實時貓的視頻通信帶寬要求（15fps）： 分辨率 總像素數(kilopixel)
2020-06-23 00:01:57
7
原创 Poisson point processes-泊松點過程代碼
在矩形中，產生符合泊松分佈的點,代碼實現參考[1]。 possion_point_rectangle.py import random import time import numpy as np import matplot
2020-06-23 00:01:57
15
原创 tcp throughput trace dataset
目前關於TCP在實際網絡中的吞吐量情況，基本可以說缺乏數據支撐。而關於網絡研究的論文，則是層出不窮。Nearly all of them are done with some fucking ridiculous assumpt
2020-06-23 00:01:57
1
原创 段路由的不相交路徑求解
記錄下關於論文的理解，論文讀的一知半解的。 在段路由中，段和段之間依然遵循最短路徑的原則。在不存在段路由的情況下，forw(x→y)forw(x\rightarrow y)forw(x→y)=SP(x,y)。在段路由存在的情況
2020-06-23 00:01:56
3
原创 Evaluate Elastic-TCP congestion control on ns3
Congestion management is a fundamental problem in networking because the way to achieve cost-effective and scalabl
2020-06-23 00:01:56
2
原创 The last sermon on congestion control-關於擁塞控制研究的勸退文
In my opinion, BBR [1] is the last solution in congestion control area. Even the origin version of BBR also bring
2020-06-23 00:01:56
1
原创 westwood擁塞控制仿真
The congestion window adjust rule of westwood is[1]: w←{w+1wWhen an ack is receivedw−(w−B⋅rttmin)When packet loss
2020-06-23 00:01:56
原创 harmonic mean-調和平均數
調和平均數的公式[1]： H=n1x1+1x2+1x3+...+1xn H=\frac{n}{\frac{1}{x_1}+\frac{1}{x_2}+\frac{1}{x_3}+...+\frac{1}{x_n}} H=x11
2020-06-23 00:01:56
4
原创 The traffic control module in ns3.26 contains some bug
Today, I update my possion traffic generator[1] in ns3. Durung the test, I do not disable the traffic module, whic
2020-06-16 06:48:56
原创 一個在ns3平臺基於UDP協議實現的擁塞控制仿真框架
本來ns3中實現的TCP協議棧就實現了各種的擁塞控制算法，我自己基於UDP協議也實現了一些擁塞控制算法。爲什麼這麼幹，當時覺得基於TCP協議仿真不靈活，比如怎麼拿到數據包的單向傳輸時延，怎麼統計丟包率。當時覺的這些都沒法做，於是
2020-06-16 06:48:55
原创 Evaluate multipath balia congestion control on ns3
The dumbbell topology in [1] is used for to evaluate balia performance on ns3. n0--L0--n2--L1--n3--L2--n4 n1--L3--
2020-06-07 11:34:24
4
原创 Evaluate multipath olia congestion control algorithm on ns3
The dumbbell topology in [1] is used for to evaluate olia [2] performance on ns3. n0--L0--n2--L1--n3--L2--n4 n1--L3
2020-06-07 11:34:24
1
原创 Evaluation multipath weswood congestion control on ns3
A coupled form westwood congestion cotrol algorithm is proposed in [1], in order to gain better performance in wir
2020-06-07 11:34:24