PSTN, NGA and cable access networks compared: a technical perspective
|
|
|
- Samantha Carson
- 5 years ago
- Views:
Transcription
1 FACULTE D INFORMATIQUE 1/20 PSTN, NGA and cable access networks compared: a technical perspective L. Schumacher (FUNDP The University of Namur) CLEC Seminar, September 30 th, 2010
2 FACULTE D INFORMATIQUE 2/20 Warning! This presentation is meant to be technical Hopefully not too boring Fun stuff (laws, regulations, etc) comes next
3 FACULTE D INFORMATIQUE 3/20 How to deliver broadband? Core networks currently over-provisioned Where is the bottleneck? Access network a.k.a. last mile Upgrade legacy access or deploy new access? Mbps on legacy access? No big deal PSTN = ADSL2+, VDSL2 CATV = DOCSIS 3.0 Beyond 100 Mbps? Not realistic Inherent limits of electric wires Fiber the most efficient way forward today FTTx deployment scenarios
4 FACULTE D INFORMATIQUE 4/20 Legacy PSTN Originally circuitswitched architecture One dedicated copper wire per subscriber Voice (circuit) and data (packet) split at LEX/CO
5 FACULTE D INFORMATIQUE 5/20 Legacy Higher modulations 4 QAM log 2 (2) = 2 bits/transmission 16 QAM log 2 (16) = 4 bits/transmission 64 QAM log 2 (64) = 6 bits/transmission The higher the modulation The higher the bit rate The more sensitive to attenuation and noise
6 FACULTE D INFORMATIQUE 6/20 Legacy 100 Mbps over PSTN/ISDN 256 QAM 8 bits/symbol xdsl MAX download [Mbps] MAX upload [Mbps] MAX range [km] ADSL ADSL ADSL VDSL Source: Cisco At least ADSL2+ required for IPTV HD (min 8 Mbps) within 1 km from LEX/CO
7 FACULTE D INFORMATIQUE 7/20 Legacy CATV Hybrid Fiber Coax (HFC) Fiber in the Core Adapted access network (bidirectional amplis) Shared infrastructure (originally broadcast) Source: Wikipedia EN
8 FACULTE D INFORMATIQUE 8/20 Legacy 100 Mbps over CATV Source: John Bartell, DOCSIS 3.0 Tutorial, DOCSIS 3.0 Dynamic channel bonding enables m x 50 Mbps downstream goodput More bandwidth available thanks to decommissionning of analog TV channels Still a shared infrastructure: bonding means sharing New modems but same HFC network
9 FACULTE D INFORMATIQUE 9/20 Legacy Pro's and Con's Pro's Limited CapEx thanks to recycled infrastructure Con's Not a full IP network Optical fiber is better medium Immune to electro-magnetic noise Low attenuation:.3 db/km (50% after 10 km) vs 20 db/km in copper wire (50% after 150 m) Enable fully passive networks
10 FACULTE D INFORMATIQUE 10/20 Full IP network IP ATM Phy Source:
11 VDSL2 FACULTE D INFORMATIQUE 11/20 Coming through FTTx for NGA Central Office Feeder Cabinet Distribution Building ( m) ( m) Fibre Loop Copper Loop Access FTTE ADSL2+ Up to 20 Mbps FTTE: Fiber To The Exchange Metro BackBone Copper CO FTTCab FTTCab ONU VDSL2 17MHz Up to 50 Mbps FTTCab: Fiber To The Cabinet POP Cabinet FTTH FTTB FTTB VDSL2 30MHz Up to 100 Mbps FTTH: Fiber To The Home FTTB: Fiber To The Building FTTH Up to 1.0 Gbps Source: Alfonso Mariconda, Telecom Italia domestic NGN2: First deployment experience and current plan,
12 FACULTE D INFORMATIQUE 12/20 A model for the infrastructure Core / backhaul network PSTN: Local Exchange (LEX) / Central Office (CO) Optical Distribution frame (ODF) HFC: Hub PSTN: Street Cabinet (SC) HFC: optical node Concentration point (optional) Enables access to a subgroup of subscribers Subscriber
13 FACULTE D INFORMATIQUE 13/20 Full-mesh Tier 1 ISP Inter exchange ISP A ISP B ISP C Every end-user has a dedicated physical link to every operator Not scalable Most expensive scenario
14 FACULTE D INFORMATIQUE 14/20 FTTH Point-to-Point (PtP) / FTTB ISP A LEX/CO ODF SC Concentration ISP B PSTN-like architecture One plug/operator not user-friendly Not scalable, not affordable nowadays
15 FACULTE D INFORMATIQUE 15/20 Operator switch Tier 1 ISP Inter exchange ISP A ISP B ISP C Single physical link to the end-user At a given point upwards in the access network, enable any operator to reach the end-user
16 FACULTE D INFORMATIQUE 16/20 Unbundling at concentration ISP A LEX/CO ODF SC Concentration ISP B FTTH scenarios Dedicated fiber running down to subscriber to be shared beyond last splitter Technically similar to ODF unbundling Requires deeper fiber roll-out
17 FACULTE D INFORMATIQUE 17/20 Street Cabinet unbundling ISP A LEX/CO ODF SC Fibre Loop Copper Loop ISP B Fiber to the Cabinet (FTTC) Hybrid solution: reuse of legacy access Optical-to-electrical converters at SC VDSL2 scenario Limited coverage
18 FACULTE D INFORMATIQUE 18/20 ODF unbundling ISP A LEX/CO ODF SC Concentration ISP B PtP scenario Optical switching Sharing of the dedicated fiber running down to the subscriber
19 FACULTE D INFORMATIQUE 19/20 Wavelength unbundling ISP A LEX/CO ODF SC λ Concentration ISP B λ Passive Optical Network (PON) scenario Sharing of the shared fiber running down to the subscriber Traffic multiplexed upwards beyond last splitter Wavelength Division Multiplexing (WDM)
20 FACULTE D INFORMATIQUE 20/20 Summary PSTN VDSL2 HFC DOCSIS 3.0 FTTH Fibre Loop Copper Loop ODF at LEX/CO Hub ODF at LEX/CO SC Optical node Bidirectional amplifier Concentration
Access Networks. Based on: Optical Networks, a Practical Perspective (2 nd Edition) Chapter 11, by R.Ramaswami, K.N.Sivarajan
Access Networks Based on: Optical Networks, a Practical Perspective (2 nd Edition) Chapter 11, by R.Ramaswami, K.N.Sivarajan Access Network! The network feeding the metro (and core) networks by gathering
MileGate GPON. GPON Platform for FTTH/FTTB Applications
MileGate GPON GPON Platform for Applications GPON Platform for Applications Content Infrastructure Advantages MileGate integrated GPON MileGate OLT Units MileGate ONT Units MileGate Infrastructure FTTH
NETWORK TECHNOLOGIES, WHOLESALE ACCESS PRODUCTS AND INVESTMENT
NETWORK TECHNOLOGIES, WHOLESALE ACCESS PRODUCTS AND INVESTMENT Florian DAMAS Director, Public Affairs & Government Relations 8 July 2015 1 Questions 1. How network technologies will evolve? 2. How this
E3-E4 (CFA) EPON & GPON. For BSNL internal circulation only
E3-E4 (CFA) EPON & GPON AGENDA Limits of Present Access network. Passive Optical Network EPON / GEPON GPON Architecture PON Topology and services Conclusion PRESENT ACESS N/W ISDN HDSL ADSL ADSL2+ VDSL
Internet Access Technologies
Lecture 4: Local Loop Technologies, Internet Access and Leased Lines Dr. Mohammed Hawa Electrical Engineering Department University of Jordan EE426: Communication Networks Internet Access Technologies
Residential Broadband (RBB)
Residential Broadband (RBB) Professor of Computer and Information Science Columbus, OH 43210 Jain@CIS.Ohio-State.Edu http://www.cis.ohio-state.edu/~jain/ 1 Service Aspects and Applications (SAA) Voice
Cisco Prisma D-PON: Your DOCSIS-Based Fiber-to-the-Home Solution
Cisco Prisma D-PON: Your DOCSIS-Based Fiber-to-the-Home Solution Introduction Today s consumers live in a brave new world of media technology. They channel surf program guides, not channels; they pause,
end systems, access networks, links circuit switching, packet switching, network structure
Introduction Chapter 1: roadmap 1.1 What is the Internet? 1.2 Network edge end systems, access networks, links 1.3 Network core circuit switching, packet switching, network structure 1.4 Delay, loss and
Chapter 9. High Speed Digital Access
Chapter 9 High Speed Digital Access 9-1 TELEPHONE NETWORK Telephone networks use circuit switching. The telephone network had its beginnings in the late 1800s. The entire network, which is referred to
2-Port GEPON Managed OLT EPL-2220
2-Port GEPON Managed OLT EPL-2220 Presentation Outlines u About PON u Product Overview u Product Benefits u Product Features u Application u Comparison 2 / 28 About PON About PON - What is PON? u PON (Passive
IP Core Expertise From WireIE
Leveraging the IP Network Core to Enrich Broadband Access Growth in the adoption of broadband network access is expected to continue on a worldwide basis for the next several years. Whether its wireline
Modeling Advanced Optical Broadband Architectures
MIT Center for ebusiness Annual Sponsors Conference and CIO Symposium June 20 21, 2006 Modeling Advanced Optical Broadband Architectures Rajeev J. Ram Director Massachusetts Institute of Technology Model
Deployment & Operations Committee. FTTH Basics Architecture, Topology and Technology
Deployment & Operations Committee FTTH Basics Architecture, Topology and Technology FTTH Basics Architecture, Topology and Technology Moderator: Presenter: Rong Zhao Chair Deployment & Operations Committee
Building the Next Generation Network in the 21 st Century
OVERVIEW Who am I? NGN at a glance The HKBN Network and Our Advantages FibreHome1000 Building the Next Generation Network in the 21 st Century Presented by The 10 th Annual Carriers World Asia 2008 11-12
FTTB+EoC: A Cost Effective Last Mile Network Architecture. Competitive Analysis OCT 2013
FTTB+EoC: A Cost Effective Last Mile Network Architecture Competitive Analysis OCT 2013 Solutions Provider for FTTx, RFoG and HFC www.ascentcomtec.com Page 1 of 5 New Business Opportunity - expanding the
Name of Course : E1-E2 CFA. Chapter 16. Topic : FTTH(NGPN)
Name of Course : E1-E2 CFA Chapter 16 Topic : FTTH(NGPN) Date of Creation : 28.03.2011 FTTH (NGPN) The Department of Telecom (DOT) formulated a comprehensive Broadband policy in the year 2004 and the year
An ebook from CONNECTIVITY GUIDE UNDERSTAND YOUR BUSINESS OPTIONS
An ebook from CONNECTIVITY GUIDE UNDERSTAND YOUR BUSINESS OPTIONS Introduction The range of connectivity options and technologies now available to businesses can be confusing. Even when choosing something
5. Introduction to Optical Networks
Lecture 5: Introduction to Optical Networks 1/ 5. Introduction to Optical Networks Optical Communication Systems and Networks Lecture 5: Introduction to Optical Networks 2/ 27 BIBLIOGRAPHY Optical Networks.
The Future of Copper By Paul S. Cawte
September, 2013 The Future of Copper By Paul S. Cawte http://pscomms.wordpress.com/2013/09/19/the-future-of-copper/ The death of copper access networks has long been predicted, but in many countries they
CSIS Frequency Division Multiplexing. Basic Types of Multiplexing. Frequency Division Multiplexing. Frequency Division Multiplexing.
Multiplexing: combining information streams from multiple sources for transmission over a shared medium Demultiplexing: separating a combination back into individual information streams CSIS 4222 Ch 11:
For internal circulation of BSNL only
E1-E2 E2 (EB) NGPN-FTTH For internal circulation of BSNL only WELCOME This is a presentation for the E1-E2 EB Module for the Topic: NGPN-FTTH Eligibility: Those who have got the Up gradation from E1 to
Chapter 1: introduction
Chapter 1: introduction our goal: v get feel and terminology v more depth, detail later in course v approach: use Internet as example overview: v what s the Internet? v what s a protocol? v edge; hosts,
BEREC Draft Common Positions on WLA, WBA and WLL. Glossary of Terms 1/14
BEREC Draft Common Positions on WLA, WBA and WLL Glossary of Terms 1/14 Access... 4 Access point... 4 Access/Interconnection level... 4 Backhaul (network)... 4 Bitstream Access... 4 Civil engineering infrastructure...
The road to NBN Training. Topic 1: NBN Fundamentals
The road to NBN Training Topic 1: NBN Fundamentals Content What is Broadband? What are the usual speeds and how it compares with the narrowband data services? Overview of different technologies that deliver
FTTH Network Tendencies. Jürgen Seidenberg BKtel communications GmbH Germany
FTTH Network Tendencies Jürgen Seidenberg BKtel communications GmbH Germany Agenda Introduction Services Evolution FTTH network topologies FTTH installations NGN FTTH networks Anacom Workshop FTTH 2 Introduction
EE 233. LIGHTWAVE. Chapter 5. Lightwave Systems
EE 233. LIGHTWAVE SYSTEMS Chapter 5. Lightwave Systems Instructor: Ivan P. Kaminow 2/16/06 EE233. Prof Kaminow 1 SYSTEM ARCHITECTURES 2/16/06 EE233. Prof Kaminow 2 2/16/06 EE233. Prof Kaminow 3 POINT-TO-POINT
Expert Group on Telecommunication/ICT Indicators Sub-group on fixed-network coverage indicator/s
Expert Group on Telecommunication/ICT Indicators Sub-group on fixed-network coverage indicator/s Proposal for fixed (wired) network coverage indicators June 2 st, 2017 Fixed wired network coverage indicators
Computer Networks and the internet. Daniel Graham Ph.D
Computer Networks and the internet Daniel Graham Ph.D 1.1 What Is the Internet? The Internet is a computer network that interconnects hundreds of millions of computing devices throughout the world. As
FTTH 의도입전략. Back Ground. 송길호 KT 통신망연구소 CRL 제5회추모워크샵. TPS (triple play service) - Ready IP Technology
FTTH 의도입전략 송길호 KT 통신망연구소 ksong@kt.co.kr 042-870-8730 Back Ground Triple Play Service? Bandwidth Requirements Current Bandwidth Range Desktop Video Medical/Virtual Reality Video Conferencing Audio Collaborative
Connect & Go with WDM PON Ea 1100 WDM PON
Connect & Go with WDM PON Ea 1100 WDM PON ericsson deep Fiber access Connectivity Begins in the Access Speed, connectivity, Efficiency In much the same way the worldwide web changed the traditional voice
STATUS OF THE ART IN OPTICAL ACCESS NETWORKS AND FORECASTED OPTOELECTRONIC COMPONENT REQUIREMENTS
PHOTONS TO THE HOME STATUS OF THE ART IN OPTICAL ACCESS NETWORKS AND FORECASTED OPTOELECTRONIC COMPONENT REQUIREMENTS Presenter: Prof. Roberto Gaudino Pavia, 2016 February 11st Politecnico di Torino, Dipartimento
Increasing Bandwidth while Reducing Costs with the AOI Remote PHY Solution
Increasing Bandwidth while Reducing Costs with the AOI Remote PHY Solution Executive Summary This paper introduces the concept a Remote PHY Device (RPD) in cable operator (MSO) networks and describes how
2. The initialization vector (IV) is used in the framework of
Advanced Network Protocols Prof. E. Damiani The exam is composed of three sections: a multiple choice and two open question ones. Please do NOT write your answers on the exam text. Rather, hand them in
The next-generation access network : transition from copper to fiber optics
GRUPPO TELECOM ITALIA Access network between technology and regulation The next-generation access network : transition from copper to fiber optics L'Aquila January 19th 2011 Gianfranco Ciccarella Index
Gigabit Ethernet Passive Optical Network (GEPON) Tutorial. June 2004
Gigabit Ethernet Passive Optical Network (GEPON) Tutorial June 2004 1 Ethernet Passive Optical Network (EPON) Tutorial OVERVIEW... 2 EPON TOPOLOGIES... 4 EPON NETWORK... 4 EPON SYSTEMS... 5 EPON PROTOCOL...
ASI FTTH (GPON) SOLUTION. Your way to the optics!
ASI FTTH (GPON) SOLUTION ABOUT ASI System integration, mainly focused on HFC and FTTx networks Implementation of leading technologies: DVB-C, DVB-T, IPTV, OTT, DOCSIS 3.0, G-PON Implementation and introduction
OpenCon Systems Inc. 371 Hoes Lane, Piscataway, New Jersey Copyrigh All rights reserved.l
OCS Micro-OLT System Location Tracking System For Mining Industry Bandwidth limitation in the last mile of a communications network has always been a major challenge in delivering multimedia service to
Next Generation Access Implementation Issues and Wholesale Products
Next Generation Access Implementation Issues and Wholesale Products BEREC Report March 2010 Table of contents List of figures List of tables III III Executive summary 1 A Introduction 10 B The Ladder of
Passive Optical Neworks Optical Distribution Network. White Paper. Northforge Innovations Inc.
Passive Optical Neworks Optical Distribution Network White Paper Northforge Innovations Inc. February 2018 1 Introduction Passive Optical Networks (PON) are broadly deployed to provide high-bandwidth Fiber
Multiplexing (Recap)
Multiplexing (Recap) Multiplexing How to transfer data between two sites once there is a digital link between them? Analog to Digital (A2D) conversion Human voice is a continuous signal in the range 0-4
Network Evolution Driving forces and influences on the physical Network
Network Evolution Driving forces and influences on the physical Network Agenda Network Evolution New IEC Standards for FO connectivity NGON New Generation Optical Networks 15 Years ago and today s VISIONS
Next Generation Optical Access Networks: A Review
Next Generation Optical Access Networks: A Review Avneet Kaur Baljeet Kaur Kuldeepak Singh ABSTRACT Passive Optical Networks (PONs) represent one of the most attractive access network solutions. As the
Dr. Monir Hossen ECE, KUET
Dr. Monir Hossen ECE, KUET 1 Technology Roadmap and Standards Mobility 1995 2000 2005 2010+ High Speed Medium Speed 1G ( Analog ) 2G ( Digital ) CDMA/GSM/TDMA 3G (IMT 2000) CDMA2000 EV-DO Rev.A W-CDMA/HSDPA
Computer Networking Introduction
Computer Networking Introduction Halgurd S. Maghdid Software Engineering Department Koya University-Koya, Kurdistan-Iraq Lecture No.1 Chapter 1 Introduction Text Book for this course Computer Networking:
FTTH: B-PON, GPON, EPON. Don McCullough VP Marketing Ericsson May 9, 2007
FTTH: B-PON, GPON, EPON Don McCullough VP Marketing Ericsson May 9, 2007 Technology Choices for the Future You are never too thin, never too rich and You never have enough bandwidth. 2 PON Agenda Market
Wellenlängenmultiplexing im Access
Wellenlängenmultiplexing im Access Sigurd Schuster Nokia Siemens Networks CTO, Head of Technology Roadmapping 8. Sitzung des NGA-Forums am 8. Dezember 2010 1 Nokia Siemens Networks It becomes difficult
A Cost-Effective Fixed and Mobile Broadband Deployment Methodology for
A Cost-Effective Fixed and Mobile Broadband Deployment Methodology for Bridging the Broadband Gap Kiyoung KO March 2017 Korea, Global No.1 ICT Frontier Korea is one of the most advanced countries in ICT
FTTH Technology Considerations
FTTH Technology Considerations Wolfgang Fischer wfischer@cisco.com 2009 Cisco Systems, Inc. All rights reserved. 1 Trends for access bitrates 2008 Cisco Systems, Inc. All rights reserved. 2 Video as a
WAN Technology & Design. Dr. Nawaporn Wisitpongphan
WAN Technology & Design Dr. Nawaporn Wisitpongphan 1 WAN Connection Modules 2 WAN Comparison 3 Integrated Services Digital Network (ISDN) All-digital phone line connection Technology since 1980s Allow
CABLE NETWORKS INTRODUCTION TO CABLE NETWORK TECHNOLOGIES AND PROTOCOLS
CABLE NETWORKS INTRODUCTION TO CABLE NETWORK TECHNOLOGIES AND PROTOCOLS Peter R. Egli 1/15 Contents 1. Cable network architecture 2. Relevant cable network standards 3. DOCSIS 2/15 1. Cable Network architecture
ITU-D Workshop on NGN and Regulation for India. Trends on Convergence and Migration Leaps
ITU-D Workshop on NGN and Regulation for India Trends on Convergence and Migration Leaps New Delhi (India), October 2010 Oscar González Soto ITU Consultant Expert Spain oscar.gonzalez-soto@ties.itu.int
end systems, access networks, links circuit switching, packet switching, network structure
Chapter 1: roadmap 1.1 What is the Internet? 1.2 Network edge end systems, access networks, links 1.3 Network core circuit switching, packet switching, network structure 1.4 Delay, loss and throughput
Network Access Technology Consideration in Europe. By Helge Tiainen of InCoax and Chair of the MoCA Access Work Group
Network Access Technology Consideration in Europe By Helge Tiainen of InCoax and Chair of the MoCA Access Work Group Introduction There is no shortage of networking alternatives to reach multi-dwelling
Broadband Communication
9 Broadband Communication CO CPE PLAET Last Mile Transmission Solution provides not only CO (Central Office) side of equipment for ISPs but also CPE (Customer Premises Equipment) side of device for end
Global Ethernet Standards
Fiber A Tutorial Overview Ethernet, which has been with us since 1980, has been the dominant enterprise LAN protocol for the last decade. Several popular Ethernet standards, including 10BASE-T and 100BASE-T
Copper-based Broadband Solutions
Copper-based Broadband Solutions VDSL, FTTB, FTTC and coax August 2017 Iskratel Group Competent and credible global integrator of infocommunications solutions 70 years of experience 30 locations worldwide
Access Network. Access network and access service. Access network. Access network - Architecture. Access network: local loop infrastructure
Access Network Access network and access service Access network: local loop infrastructure It is the last mile of the network Connects the user with the first network POP Can use different technologies
end systems, access networks, links 1.3 network core
Chapter 1: roadmap 1.1 what is the Inter? 1.2 work edge end systems, works, links 1.3 work core packet switching, circuit switching, work structure 1.4 delay, loss, throughput in works 1.5 protocol layers,
G.fast. Ultrafast broadband over copper
G.fast Ultrafast broadband over copper What is G.fast? G.fast has emerged as the latest technique to extend the life of a telecom s existing copper network without the costs and challenges of deploying
02/15/01 1 T1E1.4/ Contact: J. Cioffi, Dept of EE, Stanford U., Stanford, CA , F:
02/15/01 1 T1E1.4/2001-088 Project: T1E1.4: Spectrum Management II Title: Unbundled DSL Evolution (088) Contact: J. Cioffi, Dept of EE, Stanford U., Stanford, CA 94305 cioffi@stanford.edu, 1-650-723-2150,
Edwin Mallette, Bright House Networks.
Edwin Mallette, Bright House Networks Edwin.mallette@bhnis.com Extended EP Study Group 802.3 Interim meeting, Chicago, IL, SA September 2011 a) Broad set of applications b) Multiple vendors, multiple users
Optical Networking: Recent Developments, Issues, and Trends
Optical Networking: Recent Developments, Issues, and Trends Raj Jain Nayna Networks and Ohio State University Milpitas, CA 95035 Columbus, OH 43210 These slides are available on-line at: http://www.cis.ohio-state.edu/~jain/talks/opt_ieee.htm
This paper discusses home networks that can deliver video as well as data and their growing sophistication and capacity.
Hybrid Coax/PLC Video Distribution Home Networks This paper discusses home networks that can deliver video as well as data and their growing sophistication and capacity. Hybrid networks are based on existing
Summary of CATV Options. July 19, 2005
Summary of CATV Options July 19, 2005 Committee s s Goals Analyze capabilities of each system Determine lifespan of each system Analyze cost of each system Evaluate future value System Capabilities Current
Chapter 9 Using Telephone and Cable Networks. 9.1 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
Chapter 9 Using Telephone and Cable Networks for Data Transmission 9.1 Copyright The McGraw-Hill Companies, Inc. Permission required for reproduction or display. 9-1 TELEPHONE NETWORK Telephone networks
Broadband Access in Japan
OPTIMIST Workshop 2003 Broadband Access in Japan September 21, 2003 Hiromichi Shinohara Access Network Service Systems Labs. shino@ansl.ntt.co.jp 10 Increase in the Demand of the Highspeed Internet Access
An ADTRAN White Paper. Defining Broadband Speeds: Estimating Capacity in Access Network Architectures
An ADTRAN White Paper Defining Broadband Speeds: Estimating Capacity in Access Network Architectures Defining Broadband Speeds: Estimating Capacity in Access Network Architectures Executive Summary This
Electronic communications market indicators: Definitions, methodology and footnotes on Member State data Data as of July 2014
Electronic communications market indicators: Definitions, methodology and footnotes on Member State data Data as of July 2014 Broadband indicators Definitions Broadband connection: a connection enabling
Evolving Telecommunications to Triple Play:
Hands-On Evolving Telecommunications to Triple Play: IPTV, VoIP and TV Delivery Systems for System Engineers-DataCom Course Description With the introduction of Next Generation Networks to telecommunications
Optimization for the Best Performance for Wavelength Division Multiplexed Passive Optical Network
Proceedings of EnCon2008 2 nd Engineering Conference on Sustainable Engineering Infrastructures Development & Management December 18-19, 2008, Kuching, Sarawak, Malaysia Optimization for the Best Performance
koovik.com -This page in intentionally blank -
1 -This page in intentionally blank - 2 GPON vs. Gigabit Ethernet in Hotels, Resorts and campus-like environments There is a lot of discussion about what is more appropriate, GPON or Ethernet Gigabit,
MA R K E TING R E PORT. The Future of Passive Optical Networking is Here NG-PON2
MA R K E TING R E PORT The Future of Passive Optical Networking is Here NG-PON2 NG-PON2 The future of Passive Optical Networking is Here Introduction...3 The Evolution of Passive Optical Networking...4
Multiaccess in Ethernet Passive Optical Networks (EPON)
Multiaccess in Ethernet Passive Optical Networks (EPON) Marek Hajduczenia, PhD Principal Engineer Advanced Commercial Engineering Charter Communications 1 What is Passive Optical Network (PON)? Passive
Pseudo-Wire: The Solution for HSDPA Offload WHITE PAPER
Pseudo-Wire: The Solution for HSDPA Offload WHITE PAPER Important Notice This document is delivered subject to the following conditions and restrictions: This document contains proprietary information
Physical Layer Part 3
Physical Layer Part 3 Transmission Media Networks: Transmission Media 1 Transmission Media Transmission medium:: the physical path between transmitter and receiver. Repeaters or amplifiers may be used
NETWORK OPERATIONS & IT
NETWORK OPERATIONS & IT Joost Farwerck Chief Operating Officer Utrecht 22 THE BEST CONVERGED SMART INFRASTRUCTURE 23 Strong network, IT integration on track Dense fiber penetration Best customer experience
Using Telephone and Cable Networks for Data Transmission
CHAPTER 9 Using Telephone and Cable Networks for Data Telephone networks were originally created to provide voice communication. The need to communicate digital data resulted in the invention of the dial-up
Hands-On Fiber Optic Designer
Hands-On Course Description Fiber optic systems are a key part of new communications services. Teir success depends upon good design. This Hands-On course will cover the particulars of how fiber optic
Deploying Distributed Access Architecture - Facts and experiences with R-PHY & DOCSIS 3.1
Deploying Distributed Access Architecture - Facts and experiences with R-PHY & DOCSIS 3.1 DISTRIBUTED ACCESS ARCHITECTURE (DAA) PRE-CONFERENCE SESSION CABLE-TEC EXPO 2018, ATLANTA GA KJELD BALMER DIRECTOR,
Redefining Broadband. Alex Arena Group Managing Director
Redefining Broadband Alex Arena Group Managing Director Global IP Traffic Volume Overall IP traffic is expected to grow to 278 EB/mth by 2021, up from 96 EB/mth in 2016. Nearly triple in 5 years. Key traffic
GEPON Wi-Fi ONU EPN-402NV. Copyright PLANET Technology Corporation. All rights reserved.
GEPON Wi-Fi ONU EPN-402NV Copyright PLANET Technology Corporation. All rights reserved. Presentation Outlines About PON Product Features Product Overview Applications Product Benefits Comparison 2 / 21
Emerging Trends in NGA Policy and Innovative Financing Models. Satya N. Gupta Chief Regulatory Advisor BT Global Services,India and SAARC.
Emerging Trends in NGA Policy and Innovative Financing Models Satya N. Gupta Chief Regulatory Advisor BT Global Services,India and SAARC Agenda Next Generation Network Architecture Layered approach Next
Modelling the impact of Next Generation Access (NGA) on voice termination cost
Modelling the impact of Next Generation Access (NGA) on voice termination cost Stephan Jay Thomas Plückebaum Dragan Ilic ITS Copenhagen 2010 0 Agenda Modelling Approach Modelling Results Conclusions 1
Bob Matthews Technical Manager CommScope Canada
PON Technology A Shift in Building Network Infrastructure Bob Matthews Technical Manager CommScope Canada The Evolution to PON In 1980s -1990s, we had: Dial up modems The best data rate we could get from
IO2654 Optical Networking. Spring semester 2013 W E L C O M E! Paolo Monti: Course responsible Lena Wosinska: Examiner KTH/ICT
IO2654 Optical Networking Spring semester 2013 W E L C O M E! Paolo Monti: Course responsible Lena Wosinska: Examiner KTH/ICT 1 IO2654 Optical Networking How to contact us KTH Social (https://www.kth.se/social/course/io2654/)
South Asian Network Operators Group
South Asian Network Operators Group Migration of TDM Network into NGN for the Fixed Wireline Access Network SANOG XVIII 8-16 September, 2011, Pokhara, Nepal Subodh Paudel Network Engineer Access Network
Broadband Communication
Broadband Communication Enjoy a Triple Play Networking Trend in xdsl Technology Several types of DSL technology have implemented nowadays and adopted by PLANET broadband solutions to fulfill customer s
Networking Technologies and Applications
Networking Technologies and Applications Rolland Vida BME TMIT September 29, 2016 Switch (bridge) vs. router Intelligent store-and-forward devices Router In the network layer (L3), based on IP addresses
Physical Layer Part 3
Physical Layer Part 3 Transmission Media Computer Networks: Transmission Media 1 Transmission Media Transmission medium:: the physical path between transmitter and receiver. Repeaters or amplifiers may
Deploying All-Optical Access Networks
THE FUTURE IS ACCESS... TM JOIN THE REVOLUTION TM Deploying All-Optical Access Networks Architectures & Implications Ethernet in the First Mile - July 2001 IEEE 802.3 - Seattle, Washington July 11, 2001
Broadband Wireless Access - Enabling Broadband Qatar. Contents
Broadband Wireless Access - Enabling Broadband Qatar BY Data Sharan Mishra Wireline Networks Architecture Group Qtel ( Qatar Telecommunication) Qatar Contents Broadband Service Option Wireless Concept
Maintaining The Power Advantage In HFC Networks
Maintaining The Power Advantage In HFC Networks A Technical Paper prepared for SCTE/ISBE by John Chamberlain Director, Office of the CTO CommScope 1100 CommScope Place SE, Hickory, NC 28603 828.431.9800
Chapter 9. Internet. Copyright 2011 John Wiley & Sons, Inc 10-1
Chapter 9 Internet Copyright 2011 John Wiley & Sons, Inc 10-1 Outline 9.2 How Internet Works - Basic Architecture - Connecting to an ISP - Internet Today 9.3 - Internet Access Technologies DSL Cable modems
Switching Schemes in Optical Networks
Switching Schemes in Optical Networks Matteo Fiorani Department of Engineering Enzo Ferrari University of Modena and Reggio Emilia 1 Outline 1) Access/Backhaul networks 2) Metro networks 3) Core networks
INFOCOM WORLD CONFERENCE 2017
INFOCOM WORLD CONFERENCE 2017 Jan Schindler PLACE & DATE Wednesday 25 Athens, Divani Caravel Agenda Why OF is booming? Market overview 2 A Snapshot of Prysmian Group HQ + HQ R&D Plant Plant + R&D Office
An Overview. 12/22/2011 Hardev Singh Manager (BB-NOC) MTNL Delhi
Broadband Technology An Overview 12/22/2011 Hardev Singh Manager (BB-NOC) MTNL Delhi 1 1 2 3 4 5 6 7 8 9 * 8 # 1 2 3 4 5 6 7 8 9 * 8 # Typical Narrowband (voice) setup Local Exchange PSTNSwitch telephone
DIVERS DEPLOYMENT CHALLENGES. Gigabit in the MDU. Greg Luhman, Business Development Manager. May General Business
DIVERS DEPLOYMENT CHALLENGES in the MDU Greg Luhman, Business Development Manager May 2017 Why is this market important? 2016 ADTRAN, Inc. MDU Market MDUs represent 35% of the total residential market
point-to-multipoint deep fiber access
point-to-multipoint deep fiber access GPON with ericsson eda 1500 fiber solutions Today s digital life is expanding into all possible areas of society, looking to connect everybody and everything. This
FTTX TECHNOLOGIES. July 26, Steve Harris, Senior Director Advanced Technologies & Instruction, L&D
FTTX TECHNOLOGIES July 26, 2016 Steve Harris, Senior Director Advanced Technologies & Instruction, L&D sharris@scte.org 2016 Society of Cable Telecommunications Engineers, Inc. All rights reserved. scte.org
Next Generation EPON Considerations of ODN, Coexistence and Transmission Speed
Next Generation EPON Considerations of ODN, Coexistence and Transmission Speed IEEE802.3 NG EPON Meeting, Beijing, 18 March 2014 NTT Access Service Systems Laboratories Yukihiro Fujimoto fujimoto.yukihiro@lab.ntt.co.jp