IT 산업의 현재와 미래

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우재덕 경
5 years ago
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7 IT(information) software Wireless & Wired comm. link Current Mass duality E = MC 2 Wave Energy

8 Physics Informatics

9 software + Wireless/ Wired (current) (wave)

10 ) VLSI photonics MEMS Bio

13 Future Key Player Give Me a Lever Long Enough and a Place to Stand, and I Will Move the Earth

14 DVD DVB PCS Cellular PCs VCRs Color TV Cable TV Black & White TV 1 million Units years Wireless Communications Report, BIS, Boston, Dataquest

16 Architecture/algorithm HW/SW (simulation, ) SW Logic /analog block (, OS, firmware), µ-programming cell(memory, logic, ) low-level Speed Cost Signal integrity, radiation/sensitivity, skew, power, yield

Spice Modeling IR Drop ElectroMigration Hot Carrier Effect OPC VDD GND Parasitic RLC EMI Coupling Noise Transmission Line I/O Digital High Freq.

17 Spice Modeling IR Drop ElectroMigration Hot Carrier Effect OPC VDD GND Parasitic RLC EMI Coupling Noise Transmission Line I/O Digital High Freq. Effect Process Variation Delay & Power ESD / Latch-up Analog Temperature Substrate Coupling Reference: H. Yonezawa - ISQED 2000 Tutorial 1.2 Substrate Loss

20 MEMORY MEMORY HDTV Channel EQ. HDTV Channel Decoder CPU MPEG2 TS VIDEO Decoder FORMAT Converter OSGM Decoder EQ. IEEE1394 AUDIO Decoder VIDEO Decoder CPU FORMAT Converter Dolby AC3 TS OSGM

21 Public networks PSTN, Internet Network camera HomePNA Phone Line Network Power Line Network Home Net Hub Printer Web phone IEEE 1394 Camera Scanner Entertainment Center

$h> void main() { printf( Hello, World\n ); } Operating System Programmers should write everything.$

22 With RTOS Without RTOS #include <stdio.h> void main() { printf( Hello, World\n ); } Operating System Programmers should write everything. Video card initialization Memory management Video card operation

23 AD converter Wait for I/O Event Enter event to DB Display data Wait for command Search DB DB

25 Mobile Computing/Communication Home Home Network Network New Radio New Radio Interface Interface Services and Applications Telephony Streaming Broadcast Location Presence. Digital Digital Broadcast Broadcast WAN WAN 3G/(4G) Cellular 3G/(4G) Network Cellular Network Packet Based Core Network PAN PAN Next generation Next generation Bluetooth..etc. Bluetooth..etc. LAN LAN Wireless/ Wireless/ Wired Local Wired Local Network Network Fixed Fixed Wireless Wireless Access Access

26 Streaming Media Video Conferencing Location-Based Services Mobile Internet , unified messaging Mobile entertainment Buy Now? Rated R 7:30pm T. Hanks Yes No See Preview Start Times: 7pm, 8:30p m-commerce

27 Desktop PC Notebook Computer VCR A/V Digital TV Convergence DVD Player Watch Phone Video Phone Color TV PlayStation2 Entertainment Fax Digital Animation Network Game converge, diverge

28 RF Camera AP Modem Connectivity Teardown of Nokia 3650 Smartphone

29 ARM Core Daughter DSP Core Daughter NAND NOR M-SDRAM AP FPGAr DSP FPGA

30 Mobile SystemS/W IV WinCE OS V KTF, SKT, Vodafone,, NTT Data Service(Media) III S/W (Intel, ) Symbian OS S/W CPU SIMD (ARM10/11, ARM) Palm OS Linux OS JAVA Engine OS Kernel OS Adapter CPU(ARM9/10/11, JAVA CPU ) API Primitive Programmable DSP (TI /Hitachi ) H/W (, Emblaze, SCI-Worx ) 2.0G(9.6kbps) Layer1/PS ARM7 + DSP(Oak) 2.5G(114kbps) Layer1/PS ARM7 + DSP(Teak) I 3.0G(384kbps-2Mbps) II Layer1/PS ARM9 + DSP(Palm)

31 Software Task Split Application Processor Modem Baseband Processor Series 60 Applications & GUI RTOS Modem Protocol Stack TSY/CSYClient IPC Collaboration IFX/Comneon, Samsung Semi and TapRoot to ensure interoperability UART, GPIO,... Symbian OS Application Engines ETEL TSY/CSY IPC

33 Embedded Memory For For Data/Program RF/Analog MCU MCU DSP DSP Front End End Core Core Core Core MODEM/ Hardwired Channel Logic Peripheral Interface Logic Whole system in a single package

Technology DSM logic process Embedded memory process Design Methodology Platform-based chip design Static timing verification HW/SW co-design IP Reuse SOC IP Cores MCU, DSP DRAM, SRAM, Flash High

34 Technology DSM logic process Embedded memory process Design Methodology Platform-based chip design Static timing verification HW/SW co-design IP Reuse SOC IP Cores MCU, DSP DRAM, SRAM, Flash High speed I/O Analog/RF cores Hard / Soft macros SOC Cooperation Implementation Firmware/Software Algorithm Real time OS Device drivers System software Application software Product / Test engineering Packaging technology

36 Digital Home Example Cisco View

37 Home Media Center IEEE1394 Ethernet PLC Wireless PAN

39 / /

40 ( ) / ISR

41 : KH 76 : 1.5m( ), 0.6m( ) (1): km, 57 : 10-20kW( ) : 50m - 15

42 0.5m (SAR) : 10( 2)

43 : 2m (SAR) : 2.5m(EO)

50 INFORMATION TELE- COMMUNICATIONS CONSUMER ELECTRONICS After the Access Network - Post-PC - Ubiquitous computing Home Network Infrastructure - Digital Appliance - Intelligent Home

51 Sweet Home xdsl Cable Telco NT Splitter Analog Phone Splitter DBS NIU ATU-R Cable Modem 1394 AC RJ11 RG-6 RG Camera Thermostat Firewire Power Line Phone Wire Coaxial Cable DVD Washer Dryer Digital Phone

52 PSTN ISDN xdsl B-WLL Satellite CATV Cable Modem Access Network OSGi -Protocol Converter -Bridge -Router -Traffic Isolation - Security -Home Automat. - Energy Manage Home Network Server Bluetooth , 15 HomeRF UPnP HAVi Jini Home PNA IEEE1394 Home Gateway X.10 Home Network HWW /RTOS DTV DVHS STB Internet PC Notebook PDA Scanner Home Network IA Devices

54 : Fundamentals Chang-Hee Lee Korea Advanced Institute of Science and Technology

55 Photophone(A.G. Bell, 1880) Sun 200 m Transmitter vibrator & mirror Receiver Se crystal

56 Digital Transmission Hierarchy Voice channel bandwidth 8,000 Hz sampling rate 8 bit/sample = 64 kbit/sec Frame time : 125 µsec 7 x T2. 6 x T3 T3 or DS3 MUX. T4 or DS4 MUX Mb/s 24 x 64 kb/s. 4 x T1 T1 or DS1 MUX. T2 or DS2 MUX Mb/s Mb/s North American hierarchy Mb/s

57 Digital Optical Transmission - Baseband transmission - Recovery of input data without error - Requires Nyquist channel(no intersymbol interference) Data in Transmitters/ MUX Optical fiber Optical amplifier Optical amplifier Optical amplifier Optical amplifier Optical fiber DMUX/ Receivers Data out

59 Interaction Distance between Robot and Human Target : Human Space Robot Renovating Robot Marketing Robot Surveillance Robot Entertainment Robot Agriculture/ Forestry Robot Sorting Robot Firefighting Robot Refueling Robot Hobby/ Recreation Robot Caregiving/ Rehabilitation Robot Cleaning Robot Underwater Robot Construction Robot Hotel/ Cooking Robot Office Robot Medical Robot

60 Horizontal Bipolar Amacrine Ganglion Light

61 Human visual system goes beyond the optical information!!

FTTH 기술발표

FTTH 기술발표 2 3 xdsl /UTP FTTH / 2002 2005 2010 2 Mbps 6 Mbps 100Mbps * 10 Mbps 45Mbps 155Mbps FTTO / FTTD / Digital (DBS) 53Mbps/4km LMDS ADSL : Asymmetric Digital Subscriber Line HDSL : High speed Digital Subscriber