Optical Transport Networks from TDM to Packet
Foreword
Acknowledgements
Preface
Table of Contents
Chapter 1 – Network Architecture
1.1 Common aspects of the network functional model
1.1.1 Network topology
1.1.2 Layering
1.2 Components of the architectural model
1.2.1 Topological components
1.2.2 Transport processing functions
1.2.3 Transport entities
1.2.4 Relationship between topological components and transport entities
1.3 Specific SDH aspects
1.4 Specific OTN aspects
1.4.1 General principles
1.4.2 Implementation of an optical network
1.4.3 Digital OTN layered structure
1.4.4 Optical channel data unit (ODU) layer network
1.4.5 Optical channel transport unit (OTU) layer network
1.4.6 Optical channel layer network (OCh)
1.4.7 ODU time division multiplexing
1.4.8 Interconnection between different domains
1.4.9 Multi-domain OTN
1.5 Specific Ethernet over transport aspects
1.5.1 Ethernet over transport service architecture
1.5.2 Ethernet layer network architecture
1.5.3 Ethernet network topology
Chapter 2 – Frame structures, mapping and multiplexing
2.1 SDH specific aspects
2.1.1 SDH frame structures and overhead
2.1.2 SDH mapping/multiplexing
2.2 Specific OTN aspects
2.2.1 OTH frame structure and overhead
2.2.2 OTN mapping and multiplexing
2.3 Specific Ethernet over transport aspects
2.3.1 Types of Ethernet interfaces for frame mapped Ethernet
2.3.2 The NNI basic structure and mapping/multiplexing principles
2.3.3 Ethernet over SDH
2.3.4 Ethernet over OTN
2.4 Common mapping and concatenation aspects
2.4.1 Common mapping aspects (Generic Framing Procedure)
2.4.2 Concatenation (CCAT, VCAT, LCAS)
Chapter 3 – Operations, administration, maintenance and provisioning
3.1 Common aspects
3.1.1 The OAM acronym as a functional unity
3.1.2 The OAM acronym broken up
3.1.3 The OAM toolbox
3.2 Specific SDH aspects
3.3 Specific OTN aspects
3.4 Specific Ethernet over transport aspects
3.4.1 Management aspects
3.4.2 OAM functions in packet technologies
3.4.3 OAM PDU format
3.4.4 OAM functions for fault management
3.4.5 OAM functions for performance monitoring
Chapter 4 – Protection for survivability
4.1 Common aspects of protection
4.1.1 Network objectives
4.1.2 Protection switching architectures
4.1.3 Protection switching parameters
4.1.4 Protection switching classes
4.1.5 Hold-off timer
4.1.6 Protection switching trigger criteria
4.1.7 Null signal
4.1.8 Automatic protection switching (APS) protocol
4.1.9 Link capacity adjustment scheme (LCAS) for protection
4.1.10 Multi-layer survivability
4.2 SDH aspects of protection
4.2.1 Linear virtual container (VC) trail protection
4.2.2 Linear multiplex section protection switching
4.2.3 Multiplex section shared protection rings
4.2.4 Subnetwork connection protection
4.3 OTN aspects of protection
4.4 Ethernet over transport (EoT) protection aspects
4.4.1 Ethernet linear protection (ELP)
4.4.2 Ethernet ring protection (ERP)
Chapter 5 – Synchronization, control of jitter and wander
5.1 Common aspects
5.1.1 History
5.1.2 Terminology
5.1.3 Metrics specifications
5.1.4 Synchronization network design
5.1.5 Testing
5.2 Specific SDH aspects
5.2.1 General
5.2.3 Architecture of synchronization networks based on SDH
5.2.4 SDH synchronization performance
5.2.5 Clocks
5.2.6 Network engineering
5.3 Specific OTN aspects
5.3.1 Network requirements
5.3.2 Mapping and multiplexing
5.3.3 Clock specification
5.3.4 Transport of synchronous Ethernet through OTN
5.4 Specific packet network synchronization aspects
5.4.1 Introduction
5.4.2 Timing distribution over the Ethernet physical layer: Synchronous Ethernet
5.4.3 CES timing aspects
5.4.4 Timing via packet-based methods
Chapter 6 – Equipment functional requirements
6.1 Equipment functional model
6.1.1 Specification of the atomic functions
6.1.2 Naming of atomic functions
6.1.3 Description of the basic atomic functions
6.2 Atomic functions reference points
6.3 Types of bindings
6.4 Combination of atomic functions
6.5 Application of the functional model to the transport networks
Chapter 7 – Equipment management requirements
7.1 Common aspects
7.1.1 Management architecture
7.1.2 Fault management
7.1.3 Configuration management
7.1.4 Account management
7.1.5 Performance management
7.1.6 Security management
7.2 Specific SDH aspects
7.2.1 SDH equipment management requirements
7.2.2 SDH equipment management information model
7.3 Specific OTN aspects
7.3.1 OTN equipment management requirements
7.3.2 OTN equipment management information model
7.4 Specific Ethernet over transport aspects
7.4.1 EoT equipment management requirements
7.4.2 EoT equipment management information model
Chapter 8 – Automatically switched optical networks (ASON)
8.1 Basic principles
8.1.1 Business and operational requirements
8.1.2 ASON architecture principles
8.1.3 Types of connections
8.2 Architecture Recommendations
8.2.1 Control plane architecture
8.2.2 Data communication network/signalling communications network (DCN/SCN) architecture
8.3 ASON signalling
8.3.1 Protocol-neutral specifications
8.3.2 Protocol specific specifications
8.4 ASON routing
8.4.1 Generic routing
8.4.2 Link state routing
8.4.3 Remote path query
8.5 ASON autodiscovery
8.5.1 Autodiscovery architecture and requirements
8.5.2 Layer adjacency discovery
8.6 Operation and management
8.6.1 ASON control plane management
8.6.2 ASON Operations
8.7 Considerations on ASON deployment
8.7.1 Potential benefits from ASON networks
8.7.2 Potential challenges related to ASON networks
Glossary
Language:English
Score: 556780.22
-
https://www.itu.int/dms_pub/it...HDB-IMPL.08-2010-TOC-HTM-E.htm
Data Source: un
" /
4
31 Aug / 01 sep 2006
UIT - BIPT Belgium Regulatory aspects
quality telecom 7
Evaluation et contrôle de la qualité de service Telecom
0 1(2
31 Aug / 01 sep 2006
UIT - BIPT Belgium Regulatory aspects
quality telecom 8
Evaluation et contrôle de la qualité de service Telecom
0 132
%
"
%
5
31 Aug / 01 sep 2006
UIT - BIPT Belgium Regulatory aspects
quality telecom 9
Evaluation et contrôle de la qualité de service Telecom
0 142
& &
3
31 Aug / 01 sep 2006
UIT - BIPT Belgium Regulatory aspects
quality telecom 10
Evaluation et contrôle de la qualité de service Telecom
+43+ %, -
.' + 0 % % 0
6
31 Aug / 01 sep 2006
UIT - BIPT Belgium Regulatory aspects
quality telecom 11
Evaluation et contrôle de la qualité de service Telecom
+ 5 '
5 ' %
$
5 67
'+
#% #
##
31 Aug / 01 sep 2006
UIT - BIPT Belgium Regulatory aspects
quality telecom 12
Evaluation et contrôle de la qualité de service Telecom
$%0 % 0 " ' +
0% '
%
' +
7
31 Aug / 01 sep 2006
UIT - BIPT Belgium Regulatory aspects
quality telecom 13
Evaluation et contrôle de la qualité de service Telecom
' % 8 $
' % *
& &
3
31 Aug / 01 sep 2006
UIT - BIPT Belgium Regulatory aspects
quality telecom 14
Evaluation et contrôle de la qualité de service Telecom
% 1(2
9 (...) ' % % " :%
9% 0& " %
9 + %
8
31 Aug / 01 sep 2006
UIT - BIPT Belgium Regulatory aspects
quality telecom 15
Evaluation et contrôle de la qualité de service Telecom
% 132
9$%
9$ 0 1 2
31 Aug / 01 sep 2006
UIT - BIPT Belgium Regulatory aspects
quality telecom 16
Evaluation et contrôle de la qualité de service Telecom
; <
$0
" ' + %
9
31 Aug / 01 sep 2006
UIT - BIPT Belgium Regulatory aspects
quality telecom 17
Evaluation et contrôle de la qualité de service Telecom
= ' 0
(...) & 0 , -
31 Aug / 01 sep 2006
UIT - BIPT Belgium Regulatory aspects
quality telecom 18
Cette présentation touche
à sa fin ….
Language:English
Score: 551437.16
-
https://www.itu.int/ITU-D/treg...sumer/documents/SII-1_bipt.pdf
Data Source: un
internet governance aspects
page 1/5
An Analysis of Internet Governance Aspects
This document does not suggest a specific definition or organisation of the internet governance. (...) Internet governance involves a multiplicity of aspects summarised in Table A. These aspects are presented in boxes arranged in rows and columns.
(...) For some aspects agreed rules may result in committing the management of those aspects to some international structure.
Language:English
Score: 551346.4
-
https://www.itu.int/osg/spu/fo...utions/govern_analysis_1.4.pdf
Data Source: un
Microsoft PowerPoint - Legal and Institutional.ppt
1
ENSURING TELECOMMUNICATIONS SUCCESS AROUND THE WORLD
Legal and Institutional Aspects of Regulation
Global Symposium for Regulators Roundtable Discussion
Yasmine, Hammamet, Tunisia 14 November 2005
214 November 2005 Legal and Institutional Aspects of Regulation
Introduction
Objectives of the module: • Address the importance of an appropriate
legal, regulatory, and institutional framework for effective regulation
• provide regulators, policy makers, and stakeholders with best practice guidelines, examples and practical approaches to ICT regulation
2
314 November 2005 Legal and Institutional Aspects of Regulation
Online Module Main Study
(divided into different chapters and subchapters as further described in the presentation)
Main Study (divided into different chapters and subchapters
as further described in the presentation)
Practice Notes (consists of case studies and
summaries of additional materials related to the
subject matter)
Practice Notes (consists of case studies and
summaries of additional materials related to the
subject matter)
Reference Materials (resources used to prepare
the study and module)
Reference Materials (resources used to prepare
the study and module)
414 November 2005 Legal and Institutional Aspects of Regulation
Overview of Online Module
3
514 November 2005 Legal and Institutional Aspects of Regulation
Why Regulate?
(...) 614 November 2005 Legal and Institutional Aspects of Regulation
Legal Context of Regulatory Reform
4
714 November 2005 Legal and Institutional Aspects of Regulation
Example: Using the Online Toolkit
814 November 2005 Legal and Institutional Aspects of Regulation
Example: Spam Legislation
5
914 November 2005 Legal and Institutional Aspects of Regulation
Example: Spam Legislation Practice Notes
1014 November 2005 Legal and Institutional Aspects of Regulation
Impact of Convergence
Regulators are responding in several ways: • Shift to technology neutral treatment of
information and communications infrastructure • Reform of licensing frameworks • Converged regulators (e.g., Malaysia, Hong
Kong, Singapore, U.K.) • Development of new laws to regulate ICT
(e.g., spam, intellectual property, content, data protection, cyber-crime)
6
1114 November 2005 Legal and Institutional Aspects of Regulation
Elements of Effective Regulation What is the checklist of items for effective regulation?
(...) Staffing and remuneration • Appointment process • Professional qualifications • Issues of conflict of interest in appointment
of Board members • Removal from office • Independence from outside influence • Determination of salary
1614 November 2005 Legal and Institutional Aspects of Regulation
Functional Aspects of Regulation (3)
3.
Language:English
Score: 549971.97
-
https://www.itu.int/ITU-D/treg...oolkit_Legal-Institutional.pdf
Data Source: un
Microsoft PowerPoint - TMG ceo presentation final rev.ppt
1
E N
S U
R IN
G TELE
C O
M M
U N
IC A
TIO N
S S
U C
C E
S S
A R
O U
N D
TH E W
O R
LD
Legal and Institutional Aspects of Regulation
Global Symposium for Regulators Executive Level Training for Regulators
Yasmine, Hammamet, Tunisia 13 November 2005
213 November 2005 Legal and Institutional Aspects of Regulation
Introduction One of a series of modules in the ICT Regulation toolkit developed in conjunction with infoDev and the ITU The objectives of this module are to: • address the importance of an appropriate legal,
regulatory and institutional framework for effective regulation
• provide regulators, policy makers, and stakeholders with best practice guidelines, examples and practical approaches to ICT regulation
2
313 November 2005 Legal and Institutional Aspects of Regulation
Overview of Module 1. (...) Organizational and institutional approaches
to regulation 7. Functional aspects of regulation 8. Regulatory processes
413 November 2005 Legal and Institutional Aspects of Regulation
Online Module Toolkit for regulators comprised of three primary tools:
Main text divided into different chapters and subchapters as further described in the presentation Practices Notes consisting of case studies and summaries of additional materials related to the subject matter Reference Materials – hyperlinks to the resources used to prepare the study and module
3
513 November 2005 Legal and Institutional Aspects of Regulation
Overview of Module Online
613 November 2005 Legal and Institutional Aspects of Regulation
Navigating the Toolkit • Each chapter can be accessed through the Table
of Contents bar on the left or through the hyperlinks on the main page
• The online toolkit follows the chapter divisions in the study
• Each chapter and subchapter contains practice notes and additional references
• Endnotes also include hyperlinks to additional reference material
4
713 November 2005 Legal and Institutional Aspects of Regulation
Example
Chapter 8: Regulatory Processes Decision-making process Accountability of regulators and consumer protection Dispute resolution and enforcement
813 November 2005 Legal and Institutional Aspects of Regulation
Chapter 8: Introduction Page
5
913 November 2005 Legal and Institutional Aspects of Regulation
Chapter 8: Section 8.3 Dispute Resolution and Enforcement
1013 November 2005 Legal and Institutional Aspects of Regulation
Chapter 8, Section 8.3, Subsection 8.3.1 Dispute Resolution
6
1113 November 2005 Legal and Institutional Aspects of Regulation
Practice Note: Adjudication in India
1213 November 2005 Legal and Institutional Aspects of Regulation
Additional Information For additional information on this module, there will be a presentation and further discussion of specific aspects of the contents of the module during the Breakout Sessions on Monday, November 14.
7
1313 November 2005 Legal and Institutional Aspects of Regulation
The Regulatory Toolkit is found at:
Interim URL http://icttoolkitdev.forumone.com
Regular URL www.ictregulationtoolkit.org
(Available After WSIS)
EN SU
R IN
G TELEC
O M
M U
N IC
ATIO N
S SU C
C ESS A
R O
U N
D TH
E W O
R LD
Thank You Telecommunications Management Group, Inc.
Language:English
Score: 549686.6
-
https://www.itu.int/ITU-D/treg...aining/documents/TMG_Final.pdf
Data Source: un
These cross-cutting aspects are shared issues across the roles, activities and functional components. (...) So, securing infrastructure and infrastructure services is very different from securing software services. Some cross-cutting aspects can apply to other cross-cutting aspects, for example, governance applies to functional elements as well as to the cross-cutting aspects of performance and security. Cross-cutting aspects often affect the cloud computing activities performed by roles.
Language:English
Score: 548414.4
-
https://www.itu.int/en/publica...n/files/basic-html/page84.html
Data Source: un
It provides a medium for the international exchange of knowledge, experience, ideas, technical information and data on all aspects of population.
Asia-Pacific Population Journal, Vol.1, No.3, September 1986
Series:
Asia-Pacific Population Journal
9 Jul 1986
Issued quarterly, the Journal is an invaluable resource containing opinions and analysis by experts on important issues related to population. It provides a medium for the international exchange of knowledge, experience, ideas, technical information and data on all aspects of population.
Asia-Pacific Population Journal, Vol.1, No.2, June 1986
Series:
Asia-Pacific Population Journal
4 Mar 1986
Issued quarterly, the Journal is an invaluable resource containing opinions and analysis by experts on important issues related to population. It provides a medium for the international exchange of knowledge, experience, ideas, technical information and data on all aspects of population.
Asia-Pacific Population Journal Vol.1, No.1, March 1986
Series:
Asia-Pacific Population Journal
22 Feb 1986
Issued quarterly, the Journal is an invaluable resource containing opinions and analysis by experts on important issues related to population.
Language:English
Score: 545400.2
-
https://shop.un.org/series/asia-pacific-population-journal
Data Source: un
It provides a medium for the international exchange of knowledge, experience, ideas, technical information and data on all aspects of population.
Asia-Pacific Population Journal, Vol.1, No.3, September 1986
Series:
Asia-Pacific Population Journal
9 Jul 1986
Issued quarterly, the Journal is an invaluable resource containing opinions and analysis by experts on important issues related to population. It provides a medium for the international exchange of knowledge, experience, ideas, technical information and data on all aspects of population.
Asia-Pacific Population Journal, Vol.1, No.2, June 1986
Series:
Asia-Pacific Population Journal
4 Mar 1986
Issued quarterly, the Journal is an invaluable resource containing opinions and analysis by experts on important issues related to population. It provides a medium for the international exchange of knowledge, experience, ideas, technical information and data on all aspects of population.
Asia-Pacific Population Journal Vol.1, No.1, March 1986
Series:
Asia-Pacific Population Journal
22 Feb 1986
Issued quarterly, the Journal is an invaluable resource containing opinions and analysis by experts on important issues related to population.
Language:English
Score: 545400.2
-
https://shop.un.org/es/series/...sia-pacific-population-journal
Data Source: un
It provides a medium for the international exchange of knowledge, experience, ideas, technical information and data on all aspects of population.
Asia-Pacific Population Journal, Vol.1, No.3, September 1986
Series:
Asia-Pacific Population Journal
9 Jul 1986
Issued quarterly, the Journal is an invaluable resource containing opinions and analysis by experts on important issues related to population. It provides a medium for the international exchange of knowledge, experience, ideas, technical information and data on all aspects of population.
Asia-Pacific Population Journal, Vol.1, No.2, June 1986
Series:
Asia-Pacific Population Journal
4 Mar 1986
Issued quarterly, the Journal is an invaluable resource containing opinions and analysis by experts on important issues related to population. It provides a medium for the international exchange of knowledge, experience, ideas, technical information and data on all aspects of population.
Asia-Pacific Population Journal Vol.1, No.1, March 1986
Series:
Asia-Pacific Population Journal
22 Feb 1986
Issued quarterly, the Journal is an invaluable resource containing opinions and analysis by experts on important issues related to population.
Language:English
Score: 545400.2
-
https://shop.un.org/fr/series/...sia-pacific-population-journal
Data Source: un
It provides a medium for the international exchange of knowledge, experience, ideas, technical information and data on all aspects of population.
Asia-Pacific Population Journal, Vol.1, No.3, September 1986
Series:
Asia-Pacific Population Journal
9 Jul 1986
Issued quarterly, the Journal is an invaluable resource containing opinions and analysis by experts on important issues related to population. It provides a medium for the international exchange of knowledge, experience, ideas, technical information and data on all aspects of population.
Asia-Pacific Population Journal, Vol.1, No.2, June 1986
Series:
Asia-Pacific Population Journal
4 Mar 1986
Issued quarterly, the Journal is an invaluable resource containing opinions and analysis by experts on important issues related to population. (...) It provides a medium for the international exchange of knowledge, experience, ideas, technical information and data on all aspects of population.
1
2
3
4
next
last
Back to top
通过出版物、数据和商品的营销、销售和分销，宣传联合国的工作和知识
顾客信息
联系我们
运输政策
退货政策
特价销售
商品目录
关于
关于我们
收益
关顾联合国书店
参观联合国
关注我们
Facebook
Twitter
Instagram
Issuu
LinkedIn
版权所有
使用条款
隐私通告
提防诈骗
×
Subscripe
Language:English
Score: 545400.2
-
https://shop.un.org/zh/series/...sia-pacific-population-journal
Data Source: un
