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Kasutuskava muutus
One computer/phone,many users
One computer/phone,one user
Many computers/phones,one user
anywhere,any time
any media
right place (device),right time,right media
~ ubiquitous computing embedded VoIP
mainframe erahome phone
party line
PC eracell phone era
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Smart terminal
21 3
4 5 6
87 9
+3312567889Phone Number
&
0# *
Voice centric
command
kx P
Voice …and moreSmart Terminal w/ voice, data,
video
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System Framework
W-CDMA module
EDGE module
BWA module
Baseband Processing Unit
Digital Broadband Transceiver
Smart Antenna
Array
Real-time Operating System
HarmonizationRe-configurable KernelProgrammable APICo-existence InterfaceSwitchable ModulesScalable Data-rate
DSP EngineSwitch PoolElastic BufferTiming & Clock
High-speed PipeUp-converterDown-converterADC / DACChannelization
CalibrationBeam ControlArray ControlPower Amplifier
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Rakenduste korduskasutus
Car “Who’s around me” display
6040200204060
6040200204060
r1
2
3
Battlefield display
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Overlay Networks - the global goal
regional
metropolitan area
campus-based
in-house
verticalhandover
horizontalhandover
integration of heterogeneous fixed andmobile networks with varyingtransmission characteristics
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Lingid (1)http://www.dvb-h.org/links.htm
http://www.bmco-berlin.com/
http://www.dvb-h.org/technology.htm
http://blogimg.chinaunix.net/blog/upfile2/081225173556.pdf
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Lingid (2)http://www.eicta.org/index.php?
id=33&id_article=152
http://www.samsung.com/eu/business/semiconductor/downloads/SingleChip_MobileTVChannel.pdf
http://origin2.samsung.com/global/business/semiconductor/productInfo.do?fmly_id=230&partnum=S3C4F60
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Lingid (3)http://www.mirics.com/uploads/
presentations/IET_AnthonyEaton.pdf
http://www.pulseeng.com/file.php?2988
http://www.ebu.ch/en/technical/trev/trev_2008-Q4.pdf
