Download - Ngn Complete
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NEXT GENERATION
NETWORK [NGN]
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GROUP OF MEMBERS
1. ZAHARULRIZAL BIN ZAKARIA [BO2O710159]
2. SITI SABARIAH BT SABRI [B020710129]
3. MOHD SUHAIMI BIN JASNI [B02081069]
4. AZHARUDDIN BIN SOHER [B020810086]
5. LOO SEONG ENG [B020810001]
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BACKGROUND
Network that be able to deliver multiple applications to
multiple devices, both fixed and mobile.
Basically, NGN is from Time Division Multiplex (TDM)-based,circuit switched networks packet, cell and frame-based
network.
Associated with voice - a vision for the future of packet-basedvoice networks as part of the evolution from todays TDM
(time-division multiplexing) switched voice.
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DEFINITION
Generally, NGN is a packed-based network where the packet
switching and transport elements (such as routers, switches
and gateways) are logically and physically separated from the
service/call control intelligence.
Control intelligence used to support all types of services over
the packed-based transport network, including everything
from basic voice telephony services to data, video,
multimedia, advanced broadband and management
applications, which can be thought of as just another type of
service that NGNs support.
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NGN CHARACTERISTICS
Ubiquitous(everywhere), real-time, multi-media
communication.
More personal and network intelligence distributed
throughout the network.
More simplicity for users.
Personal service customization and management. Intelligent information management.
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NGN SERVICE DRIVERS
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NGN are based on Internet Technologies.
Does not mean any dedicated network, but concept such as
internet.
RECENT MAJOR DEVELOPMENT
OF NGN
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Next Generation Network must inter working with legacy
network. NGN or practically involves three main architectural
perspective changes that need to be looked at separately:
a) In the core network.
b) In the wired access network.
c) In cable access network.
RECENT MAJOR DEVELOPMENT
OF NGN
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Next Generation Network Support all services.
Voice, Video, data and multi-media applications in a
telecommunication network.
All wide range of services and information flows.
Point-to-point, multipoint, broadcast and multicast.
Service beyond voice.
Also support Triple Play
voice, video and data on single broadband line
RECENT MAJOR DEVELOPMENT
OF NGN
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Next Generation Network Must Provided Quality Of
Service(QoS).
-the ability to provide different priority to different applications, users, or
data flows, or to guarante a certain level of performance to a data flow.
Many things can happen to packets as they travel from origin
to destination, resulting in the following problems as seen
from the point of view of the sender and receiver:
Dropped packets
Delay
Jitter
RECENT MAJOR DEVELOPMENT
OF NGN
ErrorOut-of-order delivery
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Type Of Telecommunication Traffic:
How to achieve QoS?
Different type of traffic are handle in different ways.
Resourse Management- Call is admitted if sufficient resourse are
available.
QoS protocol- DiffServ and RSVP
Run under manage network- multiprotocol Label Switching (MPLS)
RECENT MAJOR DEVELOPMENT
OF NGN
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Next Generation Network is everything on IPv6.
It is the basic of TCP/IP communication protocols used to transport
data, voice and video packets over the internet.
IPv6 offers a significants of improvement over IPv4 in term of
scability, security, mobility ang convergence.
The basis framework of IPv6 protocol was standdized by the
Internet Engeneering Task Force(IETF) in the 1990s.
RECENT MAJOR DEVELOPMENT
OF NGN
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Benefits using IPv6:
Larger number of addresses
End-to-end connectivity
Efficient routing
Auto-configuration
Security
Mobility and multicast enhancements
RECENT MAJOR DEVELOPMENT
OF NGN
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DEMAND FACTOR, GENERAL CONSTRAINTS
AND REGULATORY FACTOR
Demand Factor General constraints andregulatory factor
Global
Positioning
System (GPS)
Can access GPS system by connecting to
the internet
Mobile phones nowadays are very high
technology
GPS-show and bring us to the locationthat we want to go with more easily,
faster, save time
Too slow to get the data
for the location
Hard to connect and
access this system in
building
Fiber to The
House
(FTTH)
Faster than using the copper cable
Uses light to transfer the data
Light wave having more wide bandwidth-can transfer more data
Did not effect by the changes of the
weather
It needs an optical cable
Need a light demodulator
(almost same like router)to connect to the receiver
device.
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Demand Factor General constraints and
regulatory factor
WiMax With a laptop we can connect to
internet faster and easier
Without using cable
Laptop is portable
Just use in certain area(in WiMax
coverage area)
Not every people owns a laptop,
so this system just appear in some
location onlyExpensive and it charge in high
cost
Mobile
Broadcast
System
Everyone have at least one
mobile phone
Mobile phone that we use now
is very high technology, exp:GPRS, MMS, video conference,
GPS
It can connect to internet easily
Hand phone is portable
Wide coverage area
So expensive if their use mobile to
access to the internet
The quality of the information that
receive from the internet are notgood
DEMAND FACTOR, GENERAL CONSTRAINTS
AND REGULATORY FACTOR
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WHY NGN IS IMPORTANT FOR
MALAYSIA TO DEVELOP?
MyICMS 886-by MCMC-driven by governmentSERVICES INFRASTRUCTURE GROWTH
1. HSBB
2. 3G & beyond
3. Digital Multimedia
Broadcasting
4. Mobile TV
5. Digital Home
6. Short Range
Communication
7. VoIP8. Universal Services
Provision
Hardware
1. Multiservice
Converge Network
2. 3G cellular Network3. Satellite Network
Software
4. IPv6
5. Home Internet
Adoption
6. InformationNetwork Security
7. Competence
Development
8. Product Design
1. Content
Development
2. ICT Education Hub
3. Digital MultimediaReceiver
4. Comm. Devices
5. Embedded
Components
Devices
6. Foreign Ventures
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NGN Technology
Drivers
Generate New
Services
Replace PSTN
1. CPU power and
Memory
Capacity2. CapacitiesWDM
and DWDM
3. Passive Optical
Network
4. (3G) System and
Beyond
5. Magnetic and
Optical Storage
1. Broadband
Triple Play
2. Intelligent Home3. Data-
4. Video-
5. Voice-
1. NGN is More
Saver Than
PSTN2. NGN Occupy
Less Space Than
PSTN
3. No More
Support From
PSTN vendors
4. Reduce Cost-
Man Power
WHY NGN IS IMPORTANT FOR MALAYSIA TO
DEVELOP?
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1) ALCATEL. LUCENT Builds next generation networks, delivering integrated end-
to-end voice and data networking solutions to establishedand new carriers .
Telekom And Celcom as a customer.
Latest NGN technology produce by Alcatel ;I. Fiber to the Home (FTTH)
II. Fiber to the Office (FTTO)III. Fiber Distribution Box
IV. M-SAN (multi Service Access Network)
V. IP Address system
VI. RD SLAM
VII. D SLAM
NGN MAJOR PLAYER
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2) HUAWEI CO. BHD
Huawei Communication has accumulated rich experience in multipleterminal technologies such asWCDMA, CDMA, GSM, PHS, videoconferencing, and access and application terminals. Huawei'Communication products cover a wide range of series, including mobilephones, Mobile Broadband, Convergence Terminal, Fixed Network CPE,and Video Products. Huawei Communication has established its R&Dcenters in the U.S., Sweden, Russia, India, Beijing, Shanghai andShenzhen
Telekom, Celcom, Nokia and Jaring as a customer.
Latest NGN technology produce by Huawei ;
I. MNP ( Mobile Number Portibality)
II. Soft Switch equipment for NGN.
NGN MAJOR PLAYER
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CONCLUSION
NGN is not a specific network, its depend on Telco and countryitself
NGN is any network which can provide faster, cheaper andinnovative services
The goal of NGN is a network that let Telco to design, create,deploy and operate communication services
NGN are based on Internet Protocol Version Six (IPv6) and MultiProtocol Label Switching (MPLS)
Commonly associated with voice, data, and video
The Important of NGN can be summarized as to generate newservices and cost reduction
NGN component are: Softswitch, Media Gateway, SignalingGateway, Media Server