Lecture on Mobile and Fixed Wireless ICT:
Mobile Technology (Cellular Platform, Mobile Application, Mobile Platform, Mobile pplication, Mobile Device & Mobile Operation Systems)
Communication that isn’t limited by time and place. No need for fixed lines or secondary networks. The Modula II GSM-R Call Station allows for operation even in remote areas, transferring voice and data communication via GSM-R networks.
The Modula II GSM-R is virtually unlimited.
Do you need to handle emergency calls, transmit data or control signals to a central station with guaranteed reliability? Do you need a mobile emergency call facility and information stations that can be put into operation at short notice?
Would you like to control and monitor disparate systems without fixed network connections?
All of these situations can be addressed by the Modula II GSM-R Call Station.
Wherever there is no landline connection and when it would be prohibitively expensive to lay a cable often an issue on the railways! The Modula II GSM-R call station offers the perfect solution.
Communication that isn’t limited by time and place. No need for fixed lines or secondary networks. The Modula II GSM-R Call Station allows for operation even in remote areas, transferring voice and data communication via GSM-R networks.
The Modula II GSM-R is virtually unlimited.
Do you need to handle emergency calls, transmit data or control signals to a central station with guaranteed reliability? Do you need a mobile emergency call facility and information stations that can be put into operation at short notice?
Would you like to control and monitor disparate systems without fixed network connections?
All of these situations can be addressed by the Modula II GSM-R Call Station.
Wherever there is no landline connection and when it would be prohibitively expensive to lay a cable often an issue on the railways! The Modula II GSM-R call station offers the perfect solution.
Referred Website: http://www.four-faith.hk
F2920D Multiple Connection Terminal is a high-performance measuring and monitoring equipment, which integrates analog signal acquisition, switch input, relay output, RS485 communication, LoRa, WIFI, 433MHz, ZigBee, and cellular wireless communication. It can access different equipments and realize the monitoring and control function of the equipment through different communication modes.
Nexaira Nexconnect Router User Guide (quantum-wireless.com)Ari Zoldan
The NexAira Nexconnect Router broadcasts a Wi-Fi signal so that multiple users can benefit from a single cellular AirCard. You can also use the Ethernet ports on the router to connect multiple computers or devices together. Take a Wi-Fi hotspot with you, Ideal for portable situations : RV or Command Centers, Boats, Move from location to location, Backup communications for office…
Referred Website: http://www.four-faith.hk
F2920D Multiple Connection Terminal is a high-performance measuring and monitoring equipment, which integrates analog signal acquisition, switch input, relay output, RS485 communication, LoRa, WIFI, 433MHz, ZigBee, and cellular wireless communication. It can access different equipments and realize the monitoring and control function of the equipment through different communication modes.
Nexaira Nexconnect Router User Guide (quantum-wireless.com)Ari Zoldan
The NexAira Nexconnect Router broadcasts a Wi-Fi signal so that multiple users can benefit from a single cellular AirCard. You can also use the Ethernet ports on the router to connect multiple computers or devices together. Take a Wi-Fi hotspot with you, Ideal for portable situations : RV or Command Centers, Boats, Move from location to location, Backup communications for office…
This PowerPoint Presentation describes about Telecommunication systems that work in Mobile Computing Technology. According to this telecommunication systems, 4 types of systems are available here. These Telecommunication Systems play an important role in Mobile Computing Technology. These are the digital Telecommunication Systems in Mobile Computing Technology
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Konsep e-Learning telah berkembang dan mengalami perubahan yang sangat dramatis. Kini berkembang model e-Learning yang sepenuhnya berbasis ICT (TIK). e-Learning memberi peluang untuk dilaksanakan dalam berbagai modus, jenis, jalur, dan jenjang Diklat.
Pengembangan SDM Pertanian Berbasis TIK Dalam Rangka Mengantisipasi MEA (Masy...Djadja Sardjana
SDM Pertanian telah berperan aktif dalam berbagai peningkatan perekonomian dalam sebuah negara, tidak hanya di Indonesia, akan tetapi juga di negara-negara sedang berkembang.
Berbagai permasalahan sering muncul baik dari luar maupun dari dalam SDM Pertanian itu sendiri. Salah satu masalah internal adalah keterbatasan penguasaan pengetahuan.
Digitalization of Learning and Knowledge Management on Corporate Djadja Sardjana
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- Changing learning models from formal training to coaching, on-the-job learning, to communities… using variety of e-learning and KM tools
- Knowledge Management focus on access to learning resources and collaboration
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focus on formal learning models
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Modal manusia berhubungan dengan pengetahuan, keterampilan, kemampuan, dan pengalaman yang unik untuk seorang karyawan.
Sumber daya yang unik yang membedakannya dari sumber daya lainnya dari organisasi yang memberikan dasar dan bentuk dari keunggulan kompetitif.
Corporate Learning Toward Corporate University (Pembelajaran Menuju Universit...Djadja Sardjana
Corporate University menyelenggarakan aktivitas berupa pembelajaran dalam kelas maupun jarak jauh untuk pengembangan eksekutif, perencanaan suksesi, pengelolaan pengetahuan (knowledge management), perekrutan strategis dan orientasi, dan lain-lain
Bisa bersifat pembelajaran, pengetahuan, dan kebijaksanaan, baik secara individual dan organisasional.
Fokus utama kegiatan Corporate University adalah individual, tetapi organisasi juga mendapatkan proses pembelajaran
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Globalisasi ==> Sebuah era yang tidak
dapat dihindari:
- Semua bangsa sedang bersaing
untuk menjadi yang terdepan
dalam era persaingan.
- Setiap bangsa dituntut untuk
memiliki daya saing yang tinggi
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penguasaan pengetahuan yang tinggi,
dan penguasaan perekonomian global
TechnoEduPreneur 30 Mei 2013 Higher Education 21st Century Learning Djadja Sardjana
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- For that requires knowledge of education and learning methods are new
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Untuk dapat bersaing dan cepatnya perkembangan teknologi serta perubahan life style, dibutuhkan tenaga kerja yang berkompeten.
Masalah utama pengangguran ditingkat sarjana atau lulusan perguruan tinggi:
- Rendahnya mahasiswa yang berminat membuka usaha dan mampu menciptakan lapangan pekerjaan.
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Ethics:
Is the consensusally accepted standards of behavior for an occupation, trade, or profession
Morality:
Is the precepts of personal behavior based on religious or philosophical grounds
.
Law:
- Formal codes that permit or forbid certain behavior
- May of may not enforce Ethics or morality
Code of Ethics:
Specifies how an organization expects its employees to behave while on the job
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“Management’s job is not to see the company as it is . . . but as it can become.”~John W. Teets
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yang dimiliki universitas, kelemahan yang masih dihadapi, tantangan dan peluang yang mungkin timbul. Dokumen ini menguraikan Rencana Strategis yang mencakup visi, misi, tujuan, sasaran serta cara pencapaian tujuan dan sasaran tersebut.
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Decision makers, who are used to depending on their past experiences, must make decisions and take actions in the rapidly changing world we face today. In this turbulent environment, the ability to successfully view the current situation through the traditional "good judgment" viewpoint is weakened through increasing external noise (a multitude of information sources on multiple topics) and changing paradigms of how we think about social, cultural, organizational and economic issues, creating internal noise within our prevailing mental models. These noises skew our perception of what is really happening in the world. In addition to facing this constant flux, leaders are being asked to choose the path to the future as well as to explain exactly how they plan to get there. Before putting a stake in the sand, leaders begin by developing and testing hypotheses about possible scenarios, and then eliminate numerous courses of action until a small set of viable choices remain. Once the decision to act is made, the communication of the new initiatives begins. The results of these initiatives usually produce some expected behavior, but almost always, much to our surprise, our actions produce unexpected behavior as well, that once again changes our situation. And so it goes…
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1. Mobile and Fixed Wireless ICT:
Mobile Technology (Cellular
Platform, Mobile Application, Mobile
Device & Mobile Operation Systems)
Lecture by:
by:
Djadja.Sardjana@gmail.com
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2. Mobile and Fixed Wireless ICT:
Mobile Technology (Cellular Platform,
Mobile Application, Mobile Device &
Mobile Operation Systems)
Wireless & Cellular Platform
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3. Wireless & Cellular Basic
Multiple Access
Downlink
Handoff
Uplink
Base Station
Mobile Station
Cells Different
Frequencies or
Codes
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9. SYSTEM EVOLUTION SCENARIO
Generation 1st Generation 2nd Generation 3rd Generation 4th Generation
(Cellular) Digital voice & Voice & High speed ALL-IP Broadband
Analog voice
Low rate data data Ubiquitous & Seamless
Multimedia
1000 WLAN++
WLAN+
Maximum transmission rate
Maximum transmission rate
Maximum transmission rate
Maximum transmission rate
Maximum transmission rate
Maximum transmission rate
Maximum transmission rate
Maximum transmission rate
Maximum transmission
Maximum transmission
Maximum transmission
Maximum transmission
Maximum transmission
Maximum transmission
Maximum transmission
Maximum transmission
802.11n, etc.
100 WiMAX 4G
WLAN
802.11a,HiSWANa, UWB, etc.
HIPRELAN2, etc.
3G+
10 Nomadic
HSDPA,
cdma2000(3X), etc.
3G
1 Bluetooth, etc.
W-CDMA,
Local Cdma2000, etc.
0.1
2G+
Mobile PDC,GSM,PHS, etc.
2G
0.01 PDC,GSM,PHS, etc.
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2000 2010 2015 Year 9
10. Wireless Standards
IEEE 802.15.4 Sensors RFID
(Zigbee Alliance) (AutoID Center)
RAN
IEEE 802.22
WAN
3GPP (GPRS/UMTS)
IEEE 802.20 3GPP2 (1X--/CDMA2000)
IEEE 802.16e GSMA, OMA
IEEE 802.16d MAN ETSI HiperMAN &
WiMAX HIPERACCESS
IEEE 802.11 LAN ETSI-BRAN
Wi-Fi Alliance HiperLAN2
IEEE 802.15.3 PAN ETSI
UWB, Bluetooth
HiperPAN
Wi-Media,
BTSIG, MBOA
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11. Wireless networks in
comparison to fixed networks
Higher loss-rates due to interference
loss-
Restrictive regulations of frequencies
Low transmission rates
Higher delays, higher jitter
Lower security, simpler active attacking
Always shared medium
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12. What is Global System for Mobile
communications (GSM)
900/1800 MHz band (US: 850/1900 MHz)
For 900 MHz band
Uplink: 890-915
890-
Downlink: 935-960
935-
25 MHz bandwidth - 124 carrier frequency channels,
spaced 200KHz apart
Time Division Multiplexing for 8 full rate speech channels
per frequency channel.
Circuit Switched Data with data rate of 9.6 kbps
Handset transmission power limited to 2 W in
GSM850/900 and 1 W in GSM1800/1900.
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14. What is UMTS and 3G
(WCDMA & HSPA)
Universal Mobile Telecommunications System (UMTS) - WCDMA
as the underlying interface
Supports up to 14 Mbps rates with HSDPA (typical present deployed
rates per user 384kbps)
Frequency bands
1885-
1885-2025 Mhz (uplink), 2110-2200 Mhz (downlink)
2110-
US: 1710-1755 MHz and 2110-2155 MHz
1710- 2110-
W-CDMA has 5 Mhz wide radio channels (CDMA2000 transmits on
one or several pairs of 1.25 Mhz radio channels).
HSDPA allows networks based on UMTS to have higher data rates
(1.8. 3.6, 7.2, 14.4 Mbps via AMC, and HARQ, fast packet
scheduling.
UMTS air interface forms Generic Radio Access Network (GeRAN)
which can be connected to various backbone networks like the
Internet, ISDN, GSM or UMTS.
Using PCMCIA or USB card, or cellular router customers are able to
access 3G broadband services
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15. What is WiMAX?
WiMAX?
A Wireless Technology optimised
for the delivery of IP Centric
Services
Over the Wide Area
A Certification that denotes
Interoperability of equipment built
to the IEEE 802.16 or compatible
standard.
A Scalable Wireless platform for
constructing alternative and
complementary Broadband
Networks.
Low Cost and Risk-Free
Risk-
Broadband Wireless Solutions
from Multiple Vendors
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16. IEEE 802.16* STANDARD
802.16-2004 (rev d) 802.16e
Completed 802.16- 2004: July 2004 mid 2005
< 11 GHz < 11 GHz ( <6 GHz practical)
Spectrum
Licensed & Unlicensed Licensed (& Unlicensed)
Fixed Pedestrian Mobility –> Vehicular mobility
User model
Receiver: fixed Receiver: in the notebook
Channel Conditions Non Line of Sight
Up to 75 Mbps with 20MHz channels
Up to 75 Mbps with 20MHz channels
Peak Raw data rate Full mobility:
4-18 Mbps in 5 MHz channels
80% performance of fixed usage model
Channel Bandwidth Flexible channel bandwidths between 1.25 and 20 MHz
2 to 10 km semi-rural
Nomadic/Mobile
2 to 5 km urban/suburban
Range at 2.5 GHz Urban/Suburban/Semi-rural
(frequency dependent – significantly better
(typical cell) 1 – 5 km (indoor)
for 700MHz)
2 – 7 km (outdoor)
Max range 35 km at 700 MHz
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28
18. The WiMAX Roadmap
2004 Going Forward
Fixed Outdoor Fixed Indoor Mobility
Solution Characteristics Solution Characteristics Solution Characteristics
• Fixed location • Consumer – self install, • CPE Native in Mobile PC
• Installed outside of auto provisioning • User can roam within the
subscriber’s house • Portable – can ‘move’ service area at varying
• Requires truck roll CPE to another location speeds
in service area
Applications Applications Applications
• E1/T1 Level Service for • “Last Mile” Broadband • “Mobile” Broadband
Enterprises access for consumers access for consumers
• Backhaul for Hotspots • Portable broadband • Always Best Connected
• Fractional E1/T1 for SMB access (SNS)
• Limited residential
broadband access
(early adopters, rural,
developing countries)
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25. NGN:
NGN: Beyond 3G
Video telephony and multimedia conferencing, IM, video
streaming – among high drivers for NGN
Essential System recommendations
Seamless mobility across all bearers with service continuity
through a min of 120 km/h
Peak uplink data rates 30-50 Mbps
30-
Peak > 100Mbps downlink
Latency core < 10ms, RAN <10ms, <30ms e2e
QoS based global roaming
Broadcast, multicast, and unicast services to subscribers of all
environments
Real time, conversational and streaming in PS across all
required bearers
Cost per MB : as close to DSL as possible
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26. Convergence
Heterogeneous access technologies
Multi-
Multi-mode access devices
Dual mode phones (WiFi, 2.5/3G), UMA
(WiFi,
Heterogeneous Services
Cellular Internet access and Internet based
voice/video access
Challenges
Time variant heterogeneous network characteristics
Heterogeneous applications with different utilities
System design and networking challenges
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27. Network Transformation
Fixed Core Transport Mobile CS Core
Fixed Mobile
Access Access
IP Core
Aggregation Mobile PS Core
Fixed Network Data Network Mobile Network
Converged Network
Operation and Business Support Systems
Multi-Access IP Networking, Transport Service Core and
and Aggregation Applications
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28. Mobile and Fixed Wireless ICT:
Mobile Technology (Cellular Platform,
Mobile Application, Mobile Device &
Mobile Operation Systems)
Mobile Application
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29. Application Characteristic (1)
Voice Data
Circuit Switched Analog
Packet
Technology Circuit Switched Digital Switched
C.S. Voice + P.S. Data
Evolution Controlled Semi-Organic
Operator initiated or Third party/
New Services
partnered independent (largely)
Mobility
Good Poor
Support
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30. Application Characteristic (2)
Voice Data
QoS at edges Good Support Mostly absent
(Poor)
Information
rates for Low Relatively high
supporting
services
Cost Lower Higher
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32. Applications-
Applications-1
Vehicles
transmission of news, road condition, weather, music via DAB
personal communication using GSM
position via GPS
local ad-hoc network with vehicles close-by to prevent accidents,
ad- close-
guidance system, redundancy
vehicle data (e.g., from busses, high-speed trains) can be
high-
transmitted in advance for maintenance
Emergencies
early transmission of patient data to the hospital, current status,
first diagnosis
replacement of a fixed infrastructure in case of earthquakes,
hurricanes, fire etc.
crisis, war, ...
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33. Applications-
Applications-2
Travelling salesmen
direct access to customer files stored in a central location
consistent databases for all agents
mobile office
Replacement of fixed networks
remote sensors, e.g., weather, earth activities
flexibility for trade shows
LANs in historic buildings
Entertainment, education, ...
outdoor Internet access
intelligent travel guide with up-to-date
up-to-
location dependent information
ad-hoc networks for
ad-
multi user games
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36. Location dependent services
Location aware services
what services, e.g., printer, fax, phone, server etc. exist in the local
environment
Follow-
Follow-on services
automatic call-forwarding, transmission of the actual workspace to the
call-
current location
Information services
„push“: e.g., current special offers in the supermarket
„pull“: e.g., where is the Black Forrest Cherry Cake?
Support services
caches, intermediate results, state information etc. „follow“ the mobile
device through the fixed network
Privacy
who should gain knowledge about the location
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37. Mobile and Fixed Wireless ICT:
Mobile Technology (Cellular Platform,
Mobile Application, Mobile Device &
Mobile Operation Systems)
Telecom Wimax
Innovation Case
2m13
Study
Conclusion & Final Words
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38. How should technology Which distinctive
and innovation be technological
organized and competences and
managed? capabilities are
1 necessary?
6
Which
When, how and
Questions technologies
should be
where should new
technology be Technology 2 used to
implement
introduced to the product and
market?
Strategy Should service?
5 Answer 3
Should technologies
be sourced internally 4 What should be the
or externally?
level and timing of
investment in
Source: Burgelman, Strategic Management of Technology and Innovation technology
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39. Mankind Innovation
A very popular
innovation today is the
Cell Phone.
In 1979, the first commercial cellular
phone system began operation in
Tokyo. -- By the end of 2004, the number
of wireless subscribers in the USA
surpassed 180.5 million.
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40. The S-Curve of Innovation
S-
Physical limit
New Technology Mature
Technology performance parameter
Invention Improvement Technology
Period Period Period
Embryonic Growth Maturity Aging
Time
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