-
Notifications
You must be signed in to change notification settings - Fork 0
/
congestion.html
270 lines (157 loc) · 10.3 KB
/
congestion.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
<!DOCTYPE html>
<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Chapter 6: Congestion Control — Computer Networks: A Systems Approach Version 6.1-dev documentation</title>
<link rel="shortcut icon" href="static/bridge.ico"/>
<script type="text/javascript" src="static/js/modernizr.min.js"></script>
<script type="text/javascript" id="documentation_options" data-url_root="./" src="static/documentation_options.js"></script>
<script type="text/javascript" src="static/jquery.js"></script>
<script type="text/javascript" src="static/underscore.js"></script>
<script type="text/javascript" src="static/doctools.js"></script>
<script type="text/javascript" src="static/language_data.js"></script>
<script async="async" type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/latest.js?config=TeX-AMS-MML_HTMLorMML"></script>
<script type="text/javascript" src="static/js/theme.js"></script>
<link rel="stylesheet" href="static/css/theme.css" type="text/css" />
<link rel="stylesheet" href="static/pygments.css" type="text/css" />
<link rel="stylesheet" href="static/css/rtd_theme_mods.css" type="text/css" />
<link rel="index" title="Index" href="genindex.html" />
<link rel="search" title="Search" href="search.html" />
<link rel="next" title="Problem: Allocating Resources" href="congestion/problem.html" />
<link rel="prev" title="Perspective: HTTP is the New Narrow Waist" href="e2e/trend.html" />
</head>
<body class="wy-body-for-nav">
<div class="wy-grid-for-nav">
<nav data-toggle="wy-nav-shift" class="wy-nav-side">
<div class="wy-side-scroll">
<div class="wy-side-nav-search" >
<a href="index.html" class="icon icon-home"> Computer Networks: A Systems Approach
</a>
<div class="version">
Version 6.1-dev
</div>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="search.html" method="get">
<input type="text" name="q" placeholder="Search docs" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
</div>
</div>
<div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
<p class="caption"><span class="caption-text">Table of Contents</span></p>
<ul class="current">
<li class="toctree-l1"><a class="reference internal" href="preface.html">Preface</a></li>
<li class="toctree-l1"><a class="reference internal" href="foundation.html">Chapter 1: Foundation</a></li>
<li class="toctree-l1"><a class="reference internal" href="direct.html">Chapter 2: Direct Links</a></li>
<li class="toctree-l1"><a class="reference internal" href="internetworking.html">Chapter 3: Internetworking</a></li>
<li class="toctree-l1"><a class="reference internal" href="scaling.html">Chapter 4: Advanced Internetworking</a></li>
<li class="toctree-l1"><a class="reference internal" href="e2e.html">Chapter 5: End-to-End Protocols</a></li>
<li class="toctree-l1 current"><a class="current reference internal" href="#">Chapter 6: Congestion Control</a><ul>
<li class="toctree-l2"><a class="reference internal" href="congestion/problem.html">Problem: Allocating Resources</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/issues.html">6.1 Issues in Resource Allocation</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/queuing.html">6.2 Queuing Disciplines</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/tcpcc.html">6.3 TCP Congestion Control</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/avoidance.html">6.4 Advanced Congestion Control</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/qos.html">6.5 Quality of Service</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/trend.html">Perspective: Software-Defined Traffic Engineering</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="data.html">Chapter 7: End-to-End Data</a></li>
<li class="toctree-l1"><a class="reference internal" href="security.html">Chapter 8: Network Security</a></li>
<li class="toctree-l1"><a class="reference internal" href="applications.html">Chapter 9: Applications</a></li>
<li class="toctree-l1"><a class="reference internal" href="README.html">About This Book</a></li>
</ul>
</div>
</div>
</nav>
<section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
<nav class="wy-nav-top" aria-label="top navigation">
<i data-toggle="wy-nav-top" class="fa fa-bars"></i>
<a href="index.html">Computer Networks: A Systems Approach</a>
</nav>
<div class="wy-nav-content">
<div class="rst-content">
<div role="navigation" aria-label="breadcrumbs navigation">
<ul class="wy-breadcrumbs">
<li><a href="index.html">Docs</a> »</li>
<li>Chapter 6: Congestion Control</li>
<li class="wy-breadcrumbs-aside">
<a href="_sources/congestion.rst.txt" rel="nofollow"> View page source</a>
</li>
</ul>
<hr/>
</div>
<div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
<div itemprop="articleBody">
<div class="section" id="chapter-6-congestion-control">
<h1>Chapter 6: Congestion Control<a class="headerlink" href="#chapter-6-congestion-control" title="Permalink to this headline">¶</a></h1>
<blockquote>
<div><p>The hand that hath made you fair hath made you good.</p>
<p><em>—William Shakespeare</em></p>
</div></blockquote>
<div class="toctree-wrapper compound">
<ul>
<li class="toctree-l1"><a class="reference internal" href="congestion/problem.html">Problem: Allocating Resources</a></li>
<li class="toctree-l1"><a class="reference internal" href="congestion/issues.html">6.1 Issues in Resource Allocation</a><ul>
<li class="toctree-l2"><a class="reference internal" href="congestion/issues.html#network-model">Network Model</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/issues.html#taxonomy">Taxonomy</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/issues.html#evaluation-criteria">Evaluation Criteria</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="congestion/queuing.html">6.2 Queuing Disciplines</a><ul>
<li class="toctree-l2"><a class="reference internal" href="congestion/queuing.html#fifo">FIFO</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/queuing.html#fair-queuing">Fair Queuing</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="congestion/tcpcc.html">6.3 TCP Congestion Control</a><ul>
<li class="toctree-l2"><a class="reference internal" href="congestion/tcpcc.html#additive-increase-multiplicative-decrease">Additive Increase/Multiplicative Decrease</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/tcpcc.html#slow-start">Slow Start</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/tcpcc.html#fast-retransmit-and-fast-recovery">Fast Retransmit and Fast Recovery</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/tcpcc.html#tcp-cubic">TCP CUBIC</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="congestion/avoidance.html">6.4 Advanced Congestion Control</a><ul>
<li class="toctree-l2"><a class="reference internal" href="congestion/avoidance.html#active-queue-management-decbit-red-ecn">Active Queue Management (DECbit, RED, ECN)</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/avoidance.html#source-based-approaches-vegas-bbr-dctcp">Source-Based Approaches (Vegas, BBR, DCTCP)</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="congestion/qos.html">6.5 Quality of Service</a><ul>
<li class="toctree-l2"><a class="reference internal" href="congestion/qos.html#application-requirements">Application Requirements</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/qos.html#integrated-services-rsvp">Integrated Services (RSVP)</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/qos.html#differentiated-services-ef-af">Differentiated Services (EF, AF)</a></li>
<li class="toctree-l2"><a class="reference internal" href="congestion/qos.html#equation-based-congestion-control">Equation-Based Congestion Control</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="congestion/trend.html">Perspective: Software-Defined Traffic Engineering</a></li>
</ul>
</div>
</div>
</div>
</div>
<footer>
<div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
<a href="congestion/problem.html" class="btn btn-neutral float-right" title="Problem: Allocating Resources" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right"></span></a>
<a href="e2e/trend.html" class="btn btn-neutral float-left" title="Perspective: HTTP is the New Narrow Waist" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left"></span> Previous</a>
</div>
<hr/>
<div role="contentinfo">
<p>
© Copyright 2019
</p>
</div>
Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/rtfd/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>.
</footer>
</div>
</div>
</section>
</div>
<script type="text/javascript">
jQuery(function () {
SphinxRtdTheme.Navigation.enable(true);
});
</script>
</body>
</html>