Menuju Teknologi Cellular : 3G dan UMTS

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Menuju Teknologi Cellular 3G dan UMTS

• Oleh
• Uke Kurniawan Usman,Ir,MT
• Dosen PNS Kopertis Wilayah IV
• Dpk di STT Telkom BANDUNG
• uku_at_stttelkom.ac.id
• www.stttelkom.ac.id/staf/UKU

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Evolusi Technology Cellular

• 1G
• wireless

AMPS (Advanced Mobile Phone Service)
- Analog voice service - No data service
2G wireless
CDMA (Code Division Multiple Access) TDMA (Time
Division Multiple Access) GSM (Global System for
Mobile Communications) PDC (Personal Digital
Cellular)
- 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
3G wireless
W-CDMA (Wide-band Code Division Multiple
Access) CDMA-2000
- Superior voice quality - Up to 2M bit/sec. -
always-on data - Broadband data services like
video multimedia - Enhanced roaming
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Advanced Mobile Phone Service

• Pioneer of cellular telecommunications
• FDMA-based analog system
• Low capacity of subscriber per cell
• Unsecure
• Phone number can be scanned and copied
• Voice conversation is not encrypted

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Global System for Mobile Communications

• The most popular of cellular technologies
• Supported in nearly all countries
• TDMA-based digital system
• 8 times capacity of AMPS per frequency band
• Secure
• All information exchange between Mobile Station
  (MS) and Base Station (BS) are encrypted

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CdmaOne

• Newest cellular phone standard
• Developed by Qualcomm
• Supported mainly in the Americas and East Asia
• CDMA-based digital system
• Up to 18 times capacity of AMPS per frequency
  band
• Very Secure
• Listeners need the right descrambler key
• Optional encryption is also available

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Evolution of Cellular Standards
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Migration To 3G
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Alasan adanya 3G Network
The Convergence

• Mobile telephony
• The internet technology
• Media business

3G Network
Kebutuhan akses informasi dimana saja
high speed mobile access with Internet Protocol
(IP)-based services
Driven technology
Multimedia, hiburan, dsb
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What is Third Generation?

• Flexible support of multiple services (data rates
  from kbps to Mbps packet transmission)
• Voice
• Messaging email, fax, etc.
• Medium-rate multimedia Internet access,
  educational
• High-rate multimedia file transfer, video
• High-rate interactive multimedia video
  teleconferencing, telemedicine, etc.
• Mobility quasi-stationary to high-speed
  platforms
• Global roaming ubiquitous, seamless coverage
• Evolution from second generation systems

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Syarat-Syarat 3G
Data sirkuit dan paket kecepatan tinggi 144 kbps
vehicular 384 kbps pedestrian 2 Mbps Indoor
Transmisi Simetrik Asimetrik
Enhanced Voice
Communications Entertainment E-Commerce Informatio
n Transaction Travel
Aplikasi Multi-Media
Global Roaming 3G? 3G 2G ? 3G
Multi-Environment Operation Vehicular, Outdoor
to Indoor, Indoor Office, Satellite
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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-mailand Internet access

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Integrasi Dengan 3G
Ini jaringan 3G dengan kemampuan yang lengkap !!
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E- Commerce Over 3G
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Alokasi Spektrum 3G di Dunia
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Fase Migrasi GSM ke 3G

• Fase 1 Dengan menambah jaringan radio
  packet sebagai sebuah overlay pada struktur
  eksisting.
• Fase 2 Dengan mengganti BS dan BSC dengan
  sub-network UTRA (Universal Terrestrial Radio
  Access)
• Fase 3 Gencar memperkenalkan handset UMTS
  (Universal Mobile Telecommunications System)
  beserta SIM (Subscriber Identity Module)
• Fungsi-fungsi utama jaringan dipertahankan
  selama 3 fase migrasi tersebut
• Penambahan infrastruktur GPRS-EDGE Network
  WCDMA UMTS Release 99 (tahap awal)

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Migrasi GSM ke 3G
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Jalur Migrasi GSM ke 3G
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Spektrum 3G di Indonesia
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Evolusi Universal Mobile Telecommunication System
(UMTS)
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Karakteristik UMTS
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Migrasi GPRS GSM ke UMTS
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Komponen UMTS
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Type Layanan UMTS
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Connection-oriented ServicesPhase 1
Establishment
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Connection-oriented ServicesPhase 2 Data
Transfer
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Connection-oriented ServicesPhase 3 Connection
Release
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Connectionless Services
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Spesifikasi W-CDMA (UMTS)
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Model Radio Access W-CDMA
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Kanal Fisik - UMTS
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Type Kanal pada UMTS
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Logical Channel - UMTS
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Transport Channel - UMTS
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Physical Channel - UMTS
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Arsitektur Umum UMTS
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Arsitektur Jaringan UMTS
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UMTS Architecture / W-CDMA
Node B
Packet
RNC
network
Uu
PSTN
Iu
MSC
SMS-GMSC
HLR/AuC
Iu
Gr
Gs
Gd
Gr
Gd
Serving GPRS
Packet
Gs
Support Node
SS7
network
Server
Network
Gn
(SGSN)
EIR
GPRS
Border
INFRASTRUCTURE
MAP-F
Gateway (BG)
Packet
Gc
Inter-PLMN
Router
network
Local
Backbone
Firewall
Gp
area
network
Data
network
Packet
Firewall
network
network
Gn
(Internet)
Gi.IP
Gateway GPRS
Support Node
(GGSN)
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Jalur GSM menuju UMTS