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Definisi Mobile Computing 1/total KOMPUTASI MOBIL (MOBILE COMPUTING) Definisi Mobile Computing Pertemuan Minggu ke-2
Definisi Mobile Computing 1/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Definisi Mobile Computing
Pertemuan Minggu ke-2
Definisi Mobile Computing 2/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Outline
• Definisi Mobile Computing• Perkembangan H/W• Perkembangan Mobile
Computing• Aplikasi Mobile Computing• Konsep Mobile Computing
Definisi Mobile Computing 3/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Mobile Computing• Mobile computing merupakan
paradigma baru dari teknologi yang mampu melakukan komunikasi walaupun user melakukan perpindahan
• Merupakan kemajuan teknologi komputer, sering disebut sebagai mobile computer (portable computer) yang dapat berkomunikasi dengan jaringan tanpa kabel
• Lihat slide pertemuan minggu I
Definisi Mobile Computing
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan H/W
Compaq Luggable~ 1987 Compaq iPaq
~ 1999
IBM Linux Wristwatch ~ 2000
802.11b PC cards~ 1999 ~2003NCR WaveLan
915 Mhz, ISA~1990
Definisi Mobile Computing 5/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Trend Perkembangan H/W
http://www.ubiq.com/hypertext/weiser/UbiHome.html
Definisi Mobile Computing 6/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Nomadic, Mobile, & Ubiquitos
Definisi Mobile Computing 7/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Impressive WirelessInfrastructure!
Definisi Mobile Computing 8/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Wireless CommunicationTechnology
Definisi Mobile Computing 9/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Wireless Network Overlay
Definisi Mobile Computing 10/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Wireless Network Convergence
2G/3G Mobility-Bandwidth Trade-off
Definisi Mobile Computing 11/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
UMTS: Universal Mobile Telecomm.Standard
• • Global seamless operation in multi-cell
• environment (SAT, macro, micro, pico)
• • Global roaming: multi-mode, multi-band,
• low-cost terminal, portable services & QoS
• • High data rates at different mobile speeds:
• 144kbps at vehicular speed (80km/h), 384
• kbps at pedestrian speed, and 2Mbps indoor
• (office/home)• • Multimedia interface to the internet• • Based on core GSM, conforms to
IMT-• 2000. Deployment as early as 2002.
Definisi Mobile Computing 12/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MC
Motorola Marco
Definisi Mobile Computing 13/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MC
Motorola Envoy
Definisi Mobile Computing 14/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MCPalm
Definisi Mobile Computing 15/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MC
Pocket PC
Definisi Mobile Computing 16/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MCNokia Communicator 9000
Definisi Mobile Computing 17/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MC• Zaurus
Definisi Mobile Computing 18/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MC• Clio
Definisi Mobile Computing 19/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MC• Tablet Fujitzu
Definisi Mobile Computing 20/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MC• Sub Notebook
Definisi Mobile Computing 21/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MC• Notebook
Definisi Mobile Computing 22/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MC• Ruputer
Definisi Mobile Computing 23/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MC• PHS Phone Jepang, 2001
Definisi Mobile Computing 24/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MC
Definisi Mobile Computing 25/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Perkembangan MCWearable Computer
Definisi Mobile Computing 26/total
KOMPUTASI MOBIL (MOBILE COMPUTING)Aplikasi MC di Berbagai Bidang
Devices Communication Providers
Value AddedService
Provider
Value AddedService
Provider
TelecomOperator &
ISP
TelecomOperator &
ISP
ShoppingShoppingShopping
InformationInformationInformation
BankingBankingBanking
CultureCultureCulture
EntertainmentEntertainmentEntertainment
AutomationAutomationAutomation
Services
Voice ServicesVoice ServicesVoice Services
Calling ServicesCalling ServicesCalling Services
Value AddedServices
Directory ServicesDirectory ServicesDirectory ServicesEnd userPrivate
End userPrivate
Definisi Mobile Computing 27/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Konsep Mobile Computing
Identification• Subscriber mobility: 700 phone number• Terminal mobility: mobile phone # or IP
address• Application mobility
Registration• Authentication: who are you?• Authorization: what can you do?• Allocation: how much will I give you?
Call/Connection Establishment• Mobile Routing: Mobile IP, Cellular
System HLR/VLR• Resource Reservations: Reserve
channels in advance• Location Update: forward vs. hierarchy
Definisi Mobile Computing 28/total
KOMPUTASI MOBIL (MOBILE COMPUTING)
Konsep Mobile Computing
Mobility• Handoff: when to do it, choice of
network• Process Migration: application
support infrastructure thatfollows the mobile
Privacy and Security• Authentication• Authorization• Encryption: over-the-air security
