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TRANSCRIPT
3G Network
NOKIA & Uke K. Usman
sumber:
The idea : 3G Network
• Mobile telephony • The internet technology
• Media business
Pendahuluan
The Convergence
3G Networkhigh speed mobile access with Internet Protocol (IP)-based services
Kebutuhan akses informasi dimana saja
Driven technology
Multimedia, hiburan, dsb
Syarat-Syarat 3G
CommunicationsEntertainmentE-CommerceInformationTransaction
Travel
Transmisi Simetrik &Asimetrik
AplikasiMulti-Media
GlobalRoaming3G 3G2G 3G
Multi-EnvironmentOperation:
Vehicular, Outdoor to Indoor,Indoor Office, Satellite
Efisiensi SpektrumLebih Tinggi
EnhancedVoice
Data sirkuit dan paket kecepatan tinggi144 kbps vehicular
384 kbps pedestrian2 Mbps Indoor
Pendahuluan
Technology1G
wireless
2G
wireless
CDMA (Code Division Multiple Access)
TDMA (Time Division Multiple Access)
GSM
(Global System for Mobile Communications)
PDC (Personal Digital Cellular)
AMPS (Advanced Mobile Phone Service)
3G
wireless
W-CDMA
(Wide-band Code Division Multiple Access)
CDMA-2000
- Analog voice service
- No data service
- Digital voice service
- 9.6K to 14.4K bit/sec.
- CDMA, TDMA and PDC offer
one-way data transmissions only
- Enhanced calling features
like caller ID
- No always-on data connection
- Superior voice quality
- Up to 2M bit/sec.
- always-on data
- Broadband data services
like video & multimedia
- Enhanced roaming
Pendahuluan
2G Vs 3G2G 3G
Layanan Suara+Low data rate
Aplikasi Multimedia
KapasitasTransmisi
22,8 kb/s 2 Mb/s
Switching/ Routing Circuit Packet
Charging Time and Locationbased
Volume Based
stGenerasiAnalog
ndGenerasi Digital
rdGenerasipita lebar1 2 3
1980:s 1990:s 2000:s
Pendahuluan
3G didesain untuk memberikan …. Aplikasi-aplikasi dari lingkup market yang luas , “ market mengendalikan teknologi “ Komunikasi dan terminal yang : Advanced, lightweight, easy-to-use terminal Instant, real-time multimedia communications Global mobility and roaming A wide range of vendors and operators, offering choice, competition and affordability High-speed e-mail
and Internet access
Pendahuluan
SatelliteGlobal
Suburban Urban In Building
PicocellMicrocellMacrocell
PDA Terminal
Basic terminal
Audio Visual
Terminal
1. Capability to support circuit and packet data at high bit rates :- 144 kilobits/second or higher in high mobility (vehicular) traffic - 384 kilobits/second for pedestrian traffic - 2 Megabits/second or higher for indoor traffic
2. Interoperability and roaming3. Common billing/user profiles :- Sharing of usage/rate information between service providers- Standardized call detail recording- Standardized user profiles
4. Capability to determine geographic position of mobiles and report it to both the network and the mobile terminal
5. Support of multimedia services/capabilities :- Fixed and variable rate bit traffic Bandwidth on demand- Asymmetric data rates in the forward and reverse links- Multimedia mail store and forward- Broadband access up to 2 Megabits/second
Pendahuluan
Kemampuan 3G ….
Problems
• Tanggapan market ….perlukah layanan 3G ?
• Data trafik adalah campuran antara dedicated data (voice) dan non dedicated data
• QoS masing-masing layanan berbeda
Lalu bagaimana…..?
Problems• Tanggapan market
Perlu jaringan transisi untuk membiasakan pasar dengan layanan 3G
KemampuanFungsional
1998 1999 2000 2001 20021997Time
Speech
Circuit data<9.6 kbps
HSCSD57.6 kbps
Circuit Switched
IMT-2000 capable systems
GPRS115 kbps
Packet Switched
EDGE/IS-136384 kbps
WCDMA2 Mbps
• Data trafik adalah campuran antara dedicated data (voice) dan non dedicated data
Problems
Perlu dipisahkan antara trafik suara (dedicated channel) dengan trafik data
SGSNSGSN
GPRS GPRS RegisterRegisterH/VLRH/VLR
GGSNGGSN
SGSNSGSN
MSCMSC
BTSBTS BSCBSC
GMSCGMSC
Peer Elements
CircuitCircuitSwitchedSwitchedTrafficTraffic
PacketPacketTrafficTraffic
HLR/AUCHLR/AUCGPRSGPRS
RegisterRegister
A-bis
PCUPCUGb
Gi
Gn
MAP
MAP‘A’
GGSNGGSN
PSTPSTNN
Public Switched Public Switched Packet NetworkPacket Network
Revisit: GSM - GPRS
• Secara umum General Packet Radio Service atau GPRS adalah suatu teknologi yang memungkinkan pengiriman dan penerimaan data lebih cepat jika dibandingkan dengan penggunaan teknologi Circuit Switch Data atau CSD.
• Jaringan GPRS merupakan jaringan terpisah dari jaringan GSM dan saat ini hanya digunakan untuk aplikasi data.Komponen-komponen utama jaringan GPRS adalah :– GGSN; gerbang penghubung jaringan GSM ke jaringan internet– SGSN; gerbang penghubung jaringan BSS/BTS ke jaringan GPRS– PCU; komponen di level BSS yang menghubungkan terminal ke jaringan GPRS
• Secara teori kecepatan pengiriman data GPRS dapat mencapai 115 kb/s. Namun dalam implementasinya sangat tergantung dari berbagai hal seperti :– Konfigurasi dan Alokasi time slot di level Radio/BTS– Teknologi software yang digunakan – Dukungan ponsel
• Ini menjelaskan mengapa pada saat-saat tertentu; di lokasi tertentu; akses GPRS terasa lambat; dan bahkan bisa lebih lambat dari akses CSD yang memiliki kecepatan 9,6 kb/s
• Secara umum General Packet Radio Service atau GPRS adalah suatu teknologi yang memungkinkan pengiriman dan penerimaan data lebih cepat jika dibandingkan dengan penggunaan teknologi Circuit Switch Data atau CSD.
• Jaringan GPRS merupakan jaringan terpisah dari jaringan GSM dan saat ini hanya digunakan untuk aplikasi data.Komponen-komponen utama jaringan GPRS adalah :– GGSN; gerbang penghubung jaringan GSM ke jaringan internet– SGSN; gerbang penghubung jaringan BSS/BTS ke jaringan GPRS– PCU; komponen di level BSS yang menghubungkan terminal ke jaringan GPRS
• Secara teori kecepatan pengiriman data GPRS dapat mencapai 115 kb/s. Namun dalam implementasinya sangat tergantung dari berbagai hal seperti :– Konfigurasi dan Alokasi time slot di level Radio/BTS– Teknologi software yang digunakan – Dukungan ponsel
• Ini menjelaskan mengapa pada saat-saat tertentu; di lokasi tertentu; akses GPRS terasa lambat; dan bahkan bisa lebih lambat dari akses CSD yang memiliki kecepatan 9,6 kb/s
II. Sistim GPRS II. Sistim GPRS
Perbedaan GSM dgn GPRS
Arsitektur Dasar Jaringan GPRS dalam GSM
MS
BTSPDN
BTS
EIR&AUC HLRVLR
SGSN GGSNBSC
Gb Gn Gi
Gc
D
Gf
Gs
Gr
MSC DATABASE
SGSN Serving GPRS Suport NodeGGSN GatewayGPRS Support NodePDN Public Data Network
User Data and SignallingSignalling
PCU
GR
RAN NETWORK CORE NETWORK
GPRS Architecture Network Diagram
Konfigurasi Sistim GPRS Konfigurasi Sistim GPRS
PCU
New Core Equipment
• QoS masing-masing layanan berbeda
Problems
Pemberian prioritas yang berbeda … tergantung data yang dilewatkan … trafik suara, atau data, atau suara yang ‘dijadikan’ data
3G
Suara (dedicated channel)
Data (non
dedicated channel)
Probabilitas
Blocking
Throghput, delay
PSTNPSTN PPDNPPDN
MSCMSCMSCMSC
XCDRXCDRXCDRXCDR
GGSNGGSNGGSNGGSN
SGSNSGSNSGSNSGSN
GMSCGMSCGMSCGMSC
• TransmissionTransmission• MSC CostsMSC Costs• TranscodersTranscoders
• TransmissionTransmission• IP RoutersIP Routers• Media GatewaysMedia Gateways
? ?
Voice over Packet
Voice over Circuit
BTSBTSBTSBTS
BSCBSCBSCBSC PCUPCU
CostCost
Voice Over IPVoice Over IP Problems
Problem …Throughput untuk VoIP secara independent…harus lebih besar dari throughput untuk data yang lain ( internet, fax, dsb )…karena memerlukan delay yang lebih rendah
GSM SERVICE IMPLEMENTATIONGSM SERVICE IMPLEMENTATION
PSTNPSTN
MSCMSCMSCMSC
XCDRXCDRXCDRXCDR
GGSNGGSNGGSNGGSN
SGSNSGSNSGSNSGSN
GMSCGMSCGMSCGMSC
BTSBTSBTSBTS
BSCBSCBSCBSC PCUPCU
GPRS SERVICE IMPLEMENTATIONGPRS SERVICE IMPLEMENTATION
IP Address ServerServer
Phone (Client)Phone (Client)
The Service providerThe Service providerArsitektur
Arsitektur Lengkap
5th Supplier5th Supplier - UMTS RAN- UMTS RAN
BSCBSCBSCBSC PCUPCUPCUPCU
PSTNPSTN
MSCMSCMSCMSC
XCDRXCDRXCDRXCDR
GGSNGGSNGGSNGGSN
SGSNSGSNSGSNSGSN
BTSBTSBTSBTS
GMSCGMSCGMSCGMSC
BSCBSCBSCBSC
XCDRXCDRXCDRXCDR
BTSBTSBTSBTS
RNCRNCRNCRNC
NODE BNODE BNODE BNODE B NODE BNODE BNODE BNODE B
UMTS RANUMTS RAN
Iu
Gb
‘A’
4
22
11
55
33
ServerServerServerServerPPDNPPDNPPDNPPDN Single MSC/Single MSC/
+ BSS Supplier+ BSS Supplier
22ndnd Supplier Supplier- BSS- BSS
33rdrd Supplier Supplier- GPRS Core - GPRS Core NetworkNetwork
44thth Supplier Supplier- Service Framework- Service Framework
Integrasi Dengan 3GIntegrasi Dengan 3G
Ini jaringan 3G dengan kemampuan yang lengkap !!
E-commerce
Dual-slot mobile phones(SIM Toolkit)
Retailers
Loyalty CardsBankingShoppingPromotions
Financial / Banking
FinanceBankingOn-line transactionsClearing House
Corporate / OperatorApplications
VPNe-mailCost controlIntranet
Certificate Authority
MerchantTransactions
MobileTransactions
Application Providers
ContentNewsWeatherSport
E- Commerce Over 3GE- Commerce Over 3G
3G Network
2G network
Common 2G/3G Core Network - switch nodes - services nodes - transport pipes
2G Mobile Phoneand Devices Dual Band 2G/3G Mobile Phone
and Devices
3G network
3G Mobile Phoneand Devices
to Others Fixed/Mobile Networks
Diskusi
Transmisi
Jaringan
• Unjuk kerja transmisi pita lebar, indoor dan outdoor
• Perencanaan transmisi WCDMA ( kapasitas, efisiensi spektrum, perilaku sel terhadap interferensi (cell breathing), analisis handoff, dsb
• Perbaikan sistem (smart antenna, software radio) dan unjuk kerjanya
• dll
• Interkoneksi antar jaringan dan topologi
• Billing, roaming
• Protokol dan signalling
• Dll
Data
sp
eed
[
bp
s]
1998 2000 2001 2002 2003 2004 2005
10M
1M
100k
10k
14.4k
64k
PacketOne
2G & 2.5G
2M
14.4M
HSDPA
2M
Peak
3G & 3.5Gaverage2.4M
Peak
600kaverage
144k307k
MAX sepc.
MAX sepc.
2G band(800MHz)
3G band(2GHz)
384k
Data Speed Enhancement spectrum
W-CDMA
1xEV-DO
cdmaOne
CDMA20001x
Source :NTT Docomo 2003 presentation
Person-to-PersonPerson-to-Person
e-maile-mailMM MM mailmail
VoiceVoice
Person-to-Person-to-machinemachine
ii-mode-modeNet Net browsingbrowsing
ITSITS
GPSGPS
Machine-to-Machine-to- machinemachine
Tele-meteringTele-metering
Remote OperationRemote Operation
Automatic ControlAutomatic Control
MobileMobileNetworkNetwork
MobileMobileNetworkNetwork
MobileMobile MultimediaMultimediaMobileMobile MultimediaMultimedia
MMDMMD
Ubiquity
3G and Series 60 in Professional Use
• Rich push email
• Instant messaging and PIM
• Full QWERTY support
• PC connectivity
• Application interplay
End-to-end Solutions: Media Player Service Evolution
Music services
• Service toolbox with customization (OMA DRM, AAC codecs and UI APIs)
Personal music
• Stereo MP3• PC connectivity
Personal video• Seamless task flow across
applications (record, send via email/MMS, manage& playback, upload or transfer)
Video services
• Streaming & download
• RealMedia - maximize content access
• 3GPP – multivendor platforms for new services
• New bearers (e.g. DVB-H)
Radio• Stereo FM radio• Visual Radio• Internet radio stations
The actual resolution with current WCDMA networks
3G and Video Services
TV now: LivingroomMobile TV: Wherever, Whenever
Mobile TV to the Mass Market
• Nokia will introduce mobile TV devices based on Series 60 platform – Brings mobile TV into mass markets– Scalable screen sizes– Will become a key feature in Series
60 devices
• Standards to be finalized in 2005• Infrastructure roll-out to start 2005• Commercial services 2006
First to extend the TV experience – and the TV business – to mobile
Mobile systems integration
Win-win Business Models for End-to-end Solutions
NetworksService enabler
s
DevicesOperatorContent Consumer
Network Technology Trends
FutureFutureMainstreamMainstream
CDMA2000 1xCDMA2000 1x
CDMA 1xEVDOCDMA 1xEVDO
WCDMAWCDMA
EDGEEDGE
HSDPAHSDPA
4G4G
UltrawidebandUltrawideband
RFIDRFID
BluetoothBluetooth
WIMAXWIMAX
WLANWLAN
DVB-HDVB-H
FM RadioFM Radio
Visual RadioVisual Radio
CDMA 1xEVDVCDMA 1xEVDV
HSUPAHSUPA
Cellular AccessCellular Access
Broadcasting AccessBroadcasting Access
Hot Spot AccessHot Spot Access
ProximityProximity
Visions of max bitrate evolution (both UL/DL)
Cellular Access
UL 384 kbit/s HSDPA HSUPA/HSDPA HSDPA/HSUPA DL 384 kbit/s DL 3.6 Mbit/s UL 1…2Mbit/s UL 5 Mbit/s DL 14 Mbit/s
1xEV-DO 1xEV-DO DL 2.4Mbs DL 3.1 Mbs UL 153kbs UL 1.8 Mbs
UL 100-200 kbit/s DL 200-300 kbit/s
WCDMA
EDGE
CDMA2000
2004…2005 2006…2007 2007…2008 2008…10
Broadband Access
estimated timing ?
tbd bit/s
11…54 Mbit/s WLAN
14 Mbit/s
estimated timing tbd bit/s DL 14 Mbit/s
802.16-e(WiMAX
nomadic/Mob)
802.20Standardisation
still on-going
802.16-2004 (WiMAX fixed)
Beyond 3G: 4G
• 4G is a research area covering new radio interfaces and systems which will be taken into use after 2010
• Target data rates: 100 Mbps wide area, 1 Gbps local area
• Nokia supports global standardisation and research
• 3G has very high potential, no need for 4G in the immediate future
2001 2005 2010
Color display (65,536 color)
3D display/holograph display
GUIGraphical User Interface
PUIPerceptual
User Interface
Ergonomics Design/ Multimodal Interface
Evolution of User InterfaceEvolution of User Interface >>>>>>
Evolution of DisplayEvolution of Display >>>>>>
4G3.5G3G2M2M 30M30M 100M100MData RateData Rate
Mobile Terminal Evolution
Strategic Direction of 3 G
Datacom(Data centric, non-real time, best effort)
Mobility
Telecom(Voice centric,real time,QoS)
Mobile data
WAN/LANdata
Wirelinetelephony
Mobile telephony,cordless,...
FMCNext G
eneration
Network
Convergence
IMT-2000(WCDMA/EDGE…)W-LAN
IMT-2000(WCDMA/EDGE…)W-LAN
Carrier-classreal time IP/
ATM
Bridging/Migrating
Bridging/Migrating
Market demands of 3G
• Increased spectrum efficiency and system capacity allowing operators to meet the growth of subscriber and offer services at a lower price
• Improved voice quality & High bandwidth data services and capabilities
• Seamless coverage
• Multi environment, multi-mode, multi-band capabilities
• Evolution and migration capabilities, protecting 2G investment by coexistence and compatibility with 2G
3G at the beginningNon voice adoption over mobile (Western Europe)
50
100
150
200
250
300
350
1995 2000 2005 2010 2015
10%
20%
30%
40%
50%
60%
70%Million Subscribers Multimedia Penetration
among mobile users
Source UMTS Forum
0
10
20
30
40
50
60
70
80
90
Australia HongKong
Indonesia Philipines Taiwan Average
Asian need of 3 G in 1999Yes No
55 %
% of users
Country
Source:Telecom Asia 99
Preparing Indonesia for 3 G
• Backward Compatibility (from 2 G operators)– GSM operators (Telkomsel, Satelindo etc)– CDMA operators (Mobile 8, TelkomFlexi)
• Adopt IMT-2000 standard (3G new entrants with new license)
• Existing fixed operator with new license
Consideration factors
• Bandwidth availability– Limited BW of cellular can’t support capacity
– Need new BW allocation
• Multimedia demand & terminal availability– Multimedia services demand for fixed or mobility
– Terminal availability (specific terminal)
• Universal mobility – Global coverage (border less communication)
– Portability : one terminal for all services
• Regulation – Need new license of 3 G
Strategy of implementing 3 G
9,6 K 14.4 K
8 K 13 K 64 K IMT-2000IMT-2000
(3 G)(3 G)
GSMGSMGSM+GSM+
GPRS,GPRS,
HSCSDHSCSD
CDMAoneCDMAone
A,B,CA,B,CCDMAoneCDMAone
NEW OPERATORSNEW OPERATORS
EXISTING OPERATORS FOR FIXEDEXISTING OPERATORS FOR FIXED
CDMA2000CDMA2000
144 K
Backward Compatibility
• Enhanced of 2 G cellular system (GSM and IS-95*)– Dual Mode terminals 2G / 3G– Spectrum sharing with 2G (3G carriers on top of
2G carriers)• Existing operators (2G)• The use of available band frequency (1920-1980 &
2110-2170 MHz) • Possibility of New entrants will merge with 2 G
operator
MSSMSSPHS
MSSMSS
18801900
19202025
20101996
DCS1800
DE
CT
DE
CT
18051785
1710
20251980
20101895
19181885
DCS1800
FEA BD C
PCS
FEA BD C
PCS
18501930
19901910
2200
2200
22002160
2170211
0
2186211
0
2150211
0
BROADCAST AUXILIARYUnl
PCSFuture
MSSFuture
MSSMM
DS
UTRA
IMT-2000IMT-2000
UTRA
MSS MSS
20251980
18852010
22002170
2110
IMT-2000IMT-2000INTERNASIONAL/
ITU
JEPANG/ARIB
EROPA/ETSI
AMERIKA/FCC
1730
Spectrum Issues in 3G
18451750
18251900
19181895
MSS
22002170
2110
MSS
20251980
2010
IMT-2000
1885
FDD/MW
2500
PHSDC
S18
00
DC
S18
00 IMT-2000
1880
CDMA
DE
CT
1885
01890
0 CDMA19651970
INDONESIA
Evolution of Standards
GSM
IS-95A
PDC
IS-136
cdma2000
iDEN
1xEV-DVIS-95B
1xEV-DO
GPRS EDGE
W-CDMA HSPDA
2G 2.5G 3G
world
Japan
U.S.
U.S.
U.S./Asia
Capacity-Mobility Aspects of 3G/4G
Mobility
Capacity (Mb/s)
GSM
WCDM
A
Broadband Radio
MBS
LMDSBSM
0.01 0.1 1 10 100
BSM = Broadband satellite multimediaGSM = European 2G systemLMDS = Local multipoint distribution systemsMBS = Mobile broadband systemsWCDMA = European 3G system
3G Information Sources
• Third Generation Partnership Projects
– http://www.3gpp.org
– http://www.3gpp2.org
• CDMA Development Group (CDG)
– http://www.cdg.org
• International Mobile Telecommunications for the year 2000
– http://www.tiaonline.org/standards/sfg/imt2k/
• Japan ARIB IMT-2000 proposal
– http://www.arib.or.jp/IMT-2000/ARIB/Document/
4G – Mobile Broadband Systems
• A variety of technology standards able to provide transmission rates beyond 3G (2 Mb/s)
• Advantages– Provides access to services and applications requiring these
higher transmission rates– Extends capacity in zones where 3G is close to saturation
• Microwave and millimeter wave bands to be used mean smaller cell size (a few to 1000 meters); 5 GHz band will be first used with migration to higher carrier frequencies
• Coverage not continuous, necessitating mobile units to roam between different bands and standards
Universal Mobile Telecommunication System (UMTS)
BTS
BTS
BSC
RNC
VLR
NODE B
NODE B
NODE B
RNC
MSC GMSC
GGSNSGSN
VLR
OMC
UE(USIM)
TC
PDNe.g. internet,intranet, X-25
PSTN
ISDN
AuC
HLR
A
Gb
Iu CS
Iu PS Gn Gi
Iu
ExternalNetwork
GSM BSS
TRAU
Abis
Iub
Iub
USIM & SIM forGSM, UMTS &
UMTS/GSMTerminals
Iur
GSM Phase 2+ Core Network
Um
UuUTRAN
Gambar 2.4 Arsitektur Jaringan UMTS