Networking services: QoS, signaling, processes
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
New York
Createspace
2014
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| Beschreibung: | XXIV, 364 S. Ill., graph. Darst. 26 cm |
Internformat
MARC
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| 100 | 1 | |a Perros, Harry |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Networking services |b QoS, signaling, processes |c by Harry Perros |
| 264 | 1 | |a New York |b Createspace |c 2014 | |
| 300 | |a XXIV, 364 S. |b Ill., graph. Darst. |c 26 cm | ||
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| 856 | 4 | 2 | |m Digitalisierung UB Passau - ADAM Catalogue Enrichment |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027202513&sequence=000004&line_number=0002&func_code=DB_RECORDS&service_type=MEDIA |3 Klappentext |
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Datensatz im Suchindex
| _version_ | 1804152057093947392 |
|---|---|
| adam_text | TABLE
OF
CONTENTS
Preface
...................................................................................................................................xii
List of Abbreviations
............................................................................................................xvii
CHAPTER!: INTRODUCTION
..........................................................1
1.1
Networking services
...............................................................................................1
1.2
Setting up a multimedia service session
............................................................2
1.3
Quality of experience (QoE) and quality of service (QoS)
..............................4
1.4
Connection-oriented networks
............................................................................5
1.5
The resource and admission control functions
.................................................6
1.6
Next Generation Networks
...................................................................................7
1.7
Structure of the book
.............................................................................................9
1.8
Standards Organizations
......................................................................................11
Problems
..........................................................................................................................16
References
.......................................................................................................................16
PARTI: PROCESSES
CHAPTER
2:
SERVICES: DEFINITION, CHARACTERISTICS,
AND FRAMEWORKS
......................................................................21
2.1
Introduction
..............................................................................................................21
2.2
Definition of services
..............................................................................................21
2.3
Characteristics of services
.....................................................................................23
2.4
Stakeholders
.............................................................................................................27
2.5
A framework for service creation
..........................................................................27
; :
:
2.6
The IT Infrastructure Library (ITIL)
........................................................................29
^¿Problems.
...................
.......................... 32
!■;
References
................
¡%
...................................... 33
CHAPTER
3:
PROCESS MODELING
...............................................35
3.1
Introduction
..............................................................................................!..............35
3.2
Process
modeüng
....................................................................................
і.............
36
3.3
Process design patterns
.......................................................................... ..............38
3.3.1
Basic patterns
.................................................................................................38
3.3.2
Advanced branch and join patterns
...........................................................40
3.3.3
Structural patterns
.........................................................................................42
3.3.4
Multiple instances patterns
..........................................................................43
3.3.5
State-based patterns
....................................................................................44
3.3.6
Cancellation patterns
....................................................................................44
4.
Examples using BPMN
............................................................................................45
Problems
..........................................................................................................................49
References
..................................,....................................................................................50
PART
2:
QUALITY OF SERVICE
&
QUALITY OF EXPERIENCE
CHAPTER
4:
QUALITY OF SERVICE
&
QUALITY OF
EXPERIENCE
.....................................................................................55
4.1
introduction
.............................................................................................................55
4.2
QoS measures
.........................................................................................................56
4.3
Subjective evaluation of voice and video quality
.............................................63
4.3.1
Evaluation of voice quality
............................................................................63
4.3.2
Evaluation of video quality
...........................................................................64
4.4
Objective evaluation of audio and video quality
..............................................66
4.4.1
Evaluation of voice quality
-
The E-model
.................................................67
4.4.2
Evaluation of video-telephony quality
........................................................68
4.4.3
Evaluation of fPTV quality
.............................................................................70
Problems
..........................................................................................................................71
References
........................................................................................................................72
PART
3:
SIGNALING FOR ESTABLISHING A SERVICE
CHAPTER
5:
THE SESSION INITIATION PROTOCOL (SIP)
...........77
5.1
Introduction
..............................................................................................................77
5.2
The session initiation protocol (SIP)
.....................................................................77
5.2.1
SIPURIs
.............................................................................................................78
5.2.2
SIP user agents and network servers
..........................................................79
5.3
Format of a SIP message
.......................................................................................83
t Services
4
SIP response messages
.........................................................................................
öö
Ш
■
Ľ
, 90
-· ■ -5.5
SIP methods
............................................................................................................
yu
1 5.6
The
session description
protocol
(SDP).............................................................96
; 5^7
Examples of SIP messages
...................................................................................98
5;8 Locating SIP servers
............................................................................................... 101
Problems..
........................................................................................................................
101
;:
References
.......................................................................................................................
ЮЗ
CHAPTER
6:
THE IP MULTIMEDIA SUBSYSTEM (IMS)
..................105
6.1
Introduction
............................................................................................................. 105
6.2
IMS entities and functionalities
............................................................................ 106
6.2.1
Session management and routing
.............................................................. 107
6.2.2
Databases
........................................................................................................ 109
6.2.3
Service functions
............................................................................................ 109
6.2.4
Interworking functions
.................................................................................. 111
6.2.5
Support functions
.......................................................................................... 112
6.2.6
Charging
..........................................................................................................113
6.2.7
Reference points
............................................................................................ 114
6.3
User identification
.................................................................................................. 114
6.4
Setting up a session in IMS
.................................................................................. 116
6.5
Service provision
.................................................................................................... 119
6.6
Setting up an emergency IMS session
............................................................... 124
6.7
SIP compression
..................................................................................................... 125
Problems
.......................................................................................................................... 127
References
.....................!................................................................................................. 128
CHAPTER
7:
NETWORKING SERVICES OVER IMS
......................131
7.1
Introduction
.............................................................................................................. 131
7.2
Presence
................................................................................................................... 134
7.2.1
Signaling flows
................................................................................................ 137
7.3
Instant messaging
.................................................................................................. 138
7.3.1
Signaling flows
................................................................................................ 141
7.4
Conferencing
........................................................................................................... 146
7.4.1
Signaling flows
................................................................................................ 150
7.5
Multimedia telephony
............................................................................................154
7.5.1
Communication barring
................................................................................ 155
7.5.2
Communication diversion
............................................................................. 156
7.5.3
Communication hold
..................................................................................... 158
Table of Contents Networkir
t
7.5.4
Explicit Communication Transfer
................................................................159
7.6
IPTV
...................................................................................................................
í
....... 159
7.6.1
Signaling flows
........................................................................................
і
.......161
Problems
..................................................................................................................
1
.......164
References
.......................................................................................................................165
CHAPTER
8:
MULTIMEDIA SERVICE CONTINUITY
....................167
8.1
Introduction
.............................................................................................................167
8.2
SIP mobility
............................................................................................................. 167
8.2.1
Mobile node control
.....................................................................................168
8.2.2
Session handoff
.............................................................................................171
8.3
Multimedia service continuity-The 3GPP architecture
.................................172
8.4
Voice call continuity
...............................................................................................173
8.5
Single radio voice call continuity
........................................................................179
8.6
IMS service continuity and IMS centralized services
.......................................181
Problems
..........................................................................................................................182
References
.......................................................................................................................182
PART
4:
QOS ARCHITECTURES IN THE TRANSPORT NETWORK
CHAPTER
9:
THE MPLS AND DIFFSERV ARCHITECTURES
......187
9.1
Introduction
.............................................................................................................187
9.2
Connection-oriented networks
............................................................................ 187
9.3
The MPLS architecture
...........................................................................................191
9.3.1
Explicit routing
................................................................................................ 196
9.3.2
The next hop label forwarding entry
..........................................................197
9.3.3
The label stack
................................................................................................197
9.3.4
Penultimum hop popping
.............................................................................199
9.4
The DiffServ architecture
......................................................................................200
9.4.1
The DS field
.....................................................................................................201
9.4.2
Explicit congestion notification
...................................................................204
9.5
MPLS support for DiffServ
....................................................................................204
9.6
MPLS DiffServ
ТЕ
....................................................................................................205
Problems
..........................................................................................................................207
References
.......................................................................................................................207
CHAPTER
10:
LABEL DISTRIBUTION PROTOCOLS
....................209
10.1
Introduction
...........................................................................................................209
ms tn
ґ
I Services
;
- ■· 10.2
The label distribution protocol (LDP)
...............................................................210
: 10.21
Label space, LDP session, and hello adjacency
.....................................210
10.2.2
The LDP PDU format
...................................................................................211
I
10.2.3
The LPD messages
......................................................................................212
X
10,3
The resource reservation protocol (RSVP)
.......................................................216
■
:
Ю.ЗА
Reservation styles
........................................................................................219
10.3.2
Soft state
.......................................................................................................219
10.3.3
The RSVP message format
........................................................................220
10.3.4
The Path message
.......................................................................................222
10.3.5
The Resv message
.......................................................................................222
10.4.
The resource reservation protocol -traffic engineering (RSVP-TE)
............223
10.4.1
Service classes and reservation styles
.....................................................225
10.4.2
The RSVP-TE new objects
..........................................................................226
10.4.3
The RSVP-TE Path and Resv messages
................................................... 229
10.4.4
RSVP-TE extensions
.....................................................................................229
Problems
..........................................................................................................................230
References
.......................................................................................................................232
CHAPTER
11:
CONGESTION CONTROL
.......................................235
11.1
Introduction
............................................................................................................235
11.2
Traffic characterization
.........................................................................................235
11.2.1
Traffic descriptors
.........................................................................................236
11.2.2
Probabilistic models
....................................................................................236
11.3
Congestion control
..............................................................................................238
11.3.1
Call admission control
.................................................................................238
11.3.2
Policing
..........................................................................................................239
11.4
QoS and bandwidth requirements
....................................................................243
11.5
Scheduling
.............................................................................................................245
Problems
..........................................................................................................................249
References
.......................................................................................................................250
CHAPTER
12:
THE RESOURCE AND ADMISSION CONTROL
FUNCTIONS (RACF)
........................................................................253
12.1
Introduction
...........................................................................................................253
12.2
The resource and admission control functions (RACF)
.................................254
12.3
Description of the functional entities
...............................................................257
12.4
The push and pull modes
...................................................................................259
12.5
Procedures
............................................................................................................262
Table
of Contents Net
12.6
Implementation considerations for the TRC-FE
.............................................265
12.7
Guaranteeing QoS end-to-end in a multi-domain environment
...í
.............266
12.7.1
The path computation element
....................................................
t
.............267
12.7.2
Mapping of QoS service classes
..................................................]............269
Problems
.........................................................................................................................271
References
.......................................................................................................................271
CHAPTER
13:
MPLS VIRTUAL PRIVATE NETWORKS
..................275
13.1
Introduction
...........................................................................................................275
13.2
VPN models
..........................................................................................................275
13.3
Pseudowires
..........................................................................................................277
13.4
Ethernet pseudowires
.........................................................................................279
13.5
Virtual private LAN service
................................................................................281
Problems
..........................................................................................................................283
References
.......................................................................................................................283
PART
5:
CAPACITY PLANNING OF NETWORKING SERVICES
CHAPTER
14:
CAPACITY PLANNING OF NETWORKING
SERVICES
...........................................................................................287
14.1
Introduction
............................................................................................................287
14.2
Measuring the response time of Solr
................................................................287
14.2.1
Storage considerations
................................................................................289
14.2.2
Results
............................................................................................................289
14.3
Performance modeling
........................................................................................292
References
.......................................................................................................................294
CHAPTER
15:
QUEUEING MODELS
...............................................297
15.1
introduction
...........................................................................................................297
15.2
Some basic concepts
...........................................................................................297
15.3
The single server queue
......................................................................................300
15.3.1
The M/M/1 queue
........................................................................................303
15.3.2
The M/M/s queue
.........................................................................................307
15.3.3
The infinite server queue
............................................................................310
15.3.4
A finite population single server queue
...................................................310
15.3.5
The M/G/1 queue
.........................................................................................312
15.4
Open networks of queues
...................................................................................313
15.5
Closed networks of queues
................................................................................317
Щі/огІсїпд
Services
15.6
Mixed networks of queues
.................................................................................320
15 7
Case study: Evaluating the capacity of an enterprise software
..................323
......................................................................................................325
References
.......................................................................................................................
CHAPTER
16:
SIMULATION TECHNIQUES
...................................329
16.1
introduction
...........................................................................................................329
16.2
The repairman problem
......................................................................................329
16.3
Generating random numbers
............................................................................334
16.3.1
Pseudo-random numbers
.......................................................................... 335
16.3.2
Random
variâtes
..........................................................................................336
16.4
Simulation designs
...............................................................................................339
16.4.1
Event-advance design
.................................................................................341
16.4.2
Unit-time advance design
..........................................................................342
16.5
Statistical estimation
...........................................................................................344
16.6
Validation
...............................................................................................................346
Problems
..........................................................................................................................347
Reference
.........................................................................................................................347
SIMULATION PROJECT
1:
THE REPAIRMAN PROBLE
................348
SIMULATION PROJECT
2:
ESTIMATION OF THE 95TH
PERCENTILE OF THE END-TO-END DELAY AND
BANDWIDTH ALLOCATION UNDER END-TO-END
DELAY PERCENTILE BOUNDS
....................................................349
INDEX
.....................................................................................................358
The book has been structured around the Next Generation Network (NGN) framework,
which separates the transport network, services, and signaling protocols into the
service stratum and the transport stratum. The service stratum is the control plane for
the establishment of networking sessions, and the transport stratum is the data plane
over which the data of a networking service is transported. Within this context, the author
explains in detail the signaling protocols used in the service stratum for setting up
networking services, and the Quality of Service (QoS) architectures used in the transport
network to guarantee QoS.
Networking Services:
•
Provides a systematic coverage of the signaling and QoS architectures for
networking services.
•
Explains topics such as SIP, IMS, MPLS, DiffServ, LDP,
RSVP-ŢE,
congestion
control, RACF, and VPNs. ^ ^ ^
•
Describes IMS-based architectures for popular networking
servïcés^üch a^v
:
VoIP, presence, instant messaging, video conferencing, multimedia
^jej^feai^,
;
IPTV, and service and device continuity.
•
Describes queueing theory and simulation techniques used to
capacity of a networking service.
. ѓ Ш
Ї$^??Щ&&
•
Illustrates the material with problems and projects
Networking Services is a textbook for graduate and senior
u
computer science and computer engineering, and also
engineers.
■■..,-,-.- ■.· ■■
|
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| author_role | aut |
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| bvnumber | BV041756278 |
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| ctrlnum | (OCoLC)874024939 (DE-599)BVBBV041756278 |
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| id | DE-604.BV041756278 |
| illustrated | Illustrated |
| indexdate | 2024-07-10T01:04:39Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-027202513 |
| oclc_num | 874024939 |
| open_access_boolean | |
| owner | DE-739 DE-20 |
| owner_facet | DE-739 DE-20 |
| physical | XXIV, 364 S. Ill., graph. Darst. 26 cm |
| publishDate | 2014 |
| publishDateSearch | 2014 |
| publishDateSort | 2014 |
| publisher | Createspace |
| record_format | marc |
| spelling | Perros, Harry Verfasser aut Networking services QoS, signaling, processes by Harry Perros New York Createspace 2014 XXIV, 364 S. Ill., graph. Darst. 26 cm txt rdacontent n rdamedia nc rdacarrier Computer network architectures Computer network protocols Internet telephony Telecommunication / Traffic Next Generation Network (DE-588)1025161955 gnd rswk-swf Dienstgüte (DE-588)4496068-2 gnd rswk-swf Telekommunikation (DE-588)4059360-5 gnd rswk-swf Kommunikationsprotokoll (DE-588)4128252-8 gnd rswk-swf Telekommunikation (DE-588)4059360-5 s Next Generation Network (DE-588)1025161955 s Kommunikationsprotokoll (DE-588)4128252-8 s Dienstgüte (DE-588)4496068-2 s DE-604 Digitalisierung UB Passau - ADAM Catalogue Enrichment application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027202513&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis Digitalisierung UB Passau - ADAM Catalogue Enrichment application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027202513&sequence=000004&line_number=0002&func_code=DB_RECORDS&service_type=MEDIA Klappentext |
| spellingShingle | Perros, Harry Networking services QoS, signaling, processes Computer network architectures Computer network protocols Internet telephony Telecommunication / Traffic Next Generation Network (DE-588)1025161955 gnd Dienstgüte (DE-588)4496068-2 gnd Telekommunikation (DE-588)4059360-5 gnd Kommunikationsprotokoll (DE-588)4128252-8 gnd |
| subject_GND | (DE-588)1025161955 (DE-588)4496068-2 (DE-588)4059360-5 (DE-588)4128252-8 |
| title | Networking services QoS, signaling, processes |
| title_auth | Networking services QoS, signaling, processes |
| title_exact_search | Networking services QoS, signaling, processes |
| title_full | Networking services QoS, signaling, processes by Harry Perros |
| title_fullStr | Networking services QoS, signaling, processes by Harry Perros |
| title_full_unstemmed | Networking services QoS, signaling, processes by Harry Perros |
| title_short | Networking services |
| title_sort | networking services qos signaling processes |
| title_sub | QoS, signaling, processes |
| topic | Computer network architectures Computer network protocols Internet telephony Telecommunication / Traffic Next Generation Network (DE-588)1025161955 gnd Dienstgüte (DE-588)4496068-2 gnd Telekommunikation (DE-588)4059360-5 gnd Kommunikationsprotokoll (DE-588)4128252-8 gnd |
| topic_facet | Computer network architectures Computer network protocols Internet telephony Telecommunication / Traffic Next Generation Network Dienstgüte Telekommunikation Kommunikationsprotokoll |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027202513&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027202513&sequence=000004&line_number=0002&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT perrosharry networkingservicesqossignalingprocesses |