2003. 5. 16. www.etri.re.kr krpark@etri.re.kr
1. IT 2. 3. & 4. 5.
IT
IT - (Ubiquitous) : (Anytime), (Anywhere), (Anydevice) (Anymedia)
- - INFORMATION TELE- COMMUNICATIONS CONSUMER ELECTRONICS After the Access Network - Post-PC - Ubiquitous computing Home Network Infrastructure - Digital Appliance - Intelligent Home
Home Environment Activities & Trends Market Activities & Trends New Services New Value Chains New Business Models
Requirements for Home Networking Ease of Use : Unsupervised PnP Connectivity Guaranteed Privacy and Security Low Cost High-Speed Data Rate Maximized Connectivity for Home Appliances and New Digital Devices Communicating Capability Everywhere at Home Maximized Usage of Pre-installed Wires( no-new-wire ) A Standardized Construction of New Houses for HN Traffic Isolation & Different Topology Made Available btw. Access Network and Home Network Seamless Access btw. Wire and Wireless Network
Many Technologies Are Being Developed Inside the Home: Wireless Phoneline Powerline Coax IEEE1394 Category 5 Wiring Fiber Outside the Home: xdsl Cable Fixed Wireless Satellite Optical
Applications & Value-added Services Simultaneous Internet Access Peripheral Sharing Data and File Sharing Multi-Player Games Music distribution Remote Access Digital Video Distribution Home Automation Security monitoring Telemedicine Energy management e-commerce Appliance diagnostics and service
Implementation Affordability First HN Applications
HomePNA Homepage http://www.homepna.org
HomePNA Home Phoneline Networking Alliance Founded in June, 1998 11 Companies : 3Com, AMD, AT&T Wireless, Compaq, Epigr am, HP, IBM, Intel, Lucent, Rockwell, Tut Characteristics of HomePNA No new wires required Utilizes de facto standards Develops certification standards for Interoperability HomeRun by Tut is commercially available, 1Mbps in 1999 Chip is available By Broadcom, 10Mbps in 2000
What s New? Voice over HomePNA is now available! (Lightweight Telephony Protocol, or LTP) The first home networking protocol to provide a network-based framework for delivery of up to 8 toll-quality digital telephone lines Version 3.0 to be released Q4 2002 High bit rate throughput, robustness and high QoS Transmit and receive multiple video streams at speeds of up to 100Mbps Designed as a home networking backbone for the next generation of entertainment applications over standard phonelines
1394 TA Homepage http://www.1394ta.org/
IEEE 1394 Consumer Electronics Companies Support As Primary Home Networking Technology Initially Some Distance Limitations Best for High Speed Multimedia Traffic HAVi and VESA Standards Still Need to Install New Wiring in Home
Future Standards of IEEE1394 P1394b Speed : 800, 1600, 3200 Mbps Maximum distance between nodes : 100 ~ 800 m Used plastic fiber cable for Gigabit data transfer rate Extended PHY/LINK interfaces using 8-bit parallel bus to support higher data rate P1394.1 Adopts bridging issues for having more than 63 devices Wireless 1394 is the application of 1394.1 Japan : MMAC Europe : BRAN
USB Homepage http://www.usb.org
USB(Universal Serial Bus) USB2.0 Product is Commercially Available USB OTG V1.0 Dec 18, 2001 An OTG device may be A Dual Role Device (DRD) A peripheral-only device that supports SRP A peripheral-only device that can be used with a DRD (like a keyboard that doesn t support SRP) A Dual Role Device Supports Host Negotiation Protocol (HNP) Can acts as host (support full and low-speed, high-speed optional) or peripheral (support full-speed, high-speed optional) Capable of supplying at least 8mA
USB Focus on Low Cost, High Volume App. BANDWIDTH DEVICE COST APPLICATIONS ATTRIBUTES STD FEATURE USB 1.1 1.1 LOW 10-100Kb/s FULL 200K - 10Mb/s $5-25 $15-150 Input Devices Control Functions Telephony/ Modem Audio, Scanner Very Low cost Ease of Use Lots of fanout Low cost Guaranteed latency 1997 1997 USB 2.0 2.0 HIGH 120-480Mb/s $60-300 Entertainment, A/V High Speed 2000+ Imaging 1394A 1394A for for CE CE HIGH 100-400Mb/s $100-500 Entertainment, A/V Imaging Peer-to-peer Multiple channels 1999 1394B 1394B Gigabit Gigabit COMPUTE 1+ Gb/s $200-500 Primary Disk Home Backbone Very High bandwidth Fiber capability 1999
PLC Homepage http://www.homeplug.org
Power Line Communication Advantages Goes to at least three walls in every room in the house The ultimate in No new wires All devices requiring wall power (almost all) need no additional external connection Disadvantages Interface means are expensive Safety regulatory requirements key and drive cost Noise profile on the power line Extreme environment for data Data privacy Interoperability
Key Technologies of PLC Low : 60 bps ~ 10 kbps Middle : 10 kbps ~ 1 Mbps High : 1 Mbps ~ 10 Mbps
Wireless Networking Most Convenient Many Flavors: Home RF, 802.11b, Bluetooth 2-11 Mbps Today, 50 Mbps in 3-4 Years May Be Best Solution Long Term for Multimedia Distribution Government Approval of Wireless Networking Bands in Most Countries
Wireless Advantages Supports roaming peripherals No Wire Disadvantages Limited bandwidth Poor Interoperability - need a true multivendor standard Physical layer cost Privacy/Security Varying impairments of wireless channel
Wireless Home Network Technologies HomeRF : SWAP V1.0 ( 99.1), V1.1( 99.6) Bluetooth : Bluetooth V1.0 ( 99.7) IEEE 802.15 / WPAN ( 99.3) Key Issues Voice traffic added : Enhancement of IEEE 802.11 MAC Ultra-light, ultra-low power consumption, and low cost at $5.00/device is the target
Wireless Home Network Technologies
HomeRF Homepage http://www.homerf.org
Bluetooth SIG Homepage www.bluetooth.org, www.bluetooth.com
WLAN Homepage http://grouper.ieee.org/groups/802/11/
IrDA Homepage http://www.irda.org
Home Network HomePNA HomePNA v2.0 1~2/10Mbps 150m Wired USB Ethernet USB v1.1 IEEE 802.3 12Mbps 10/100Mbps, 1Gbps 30m 100m(UTP) IEEE1394 IEEE 1394 100~400Mbps 72m -?? 1~2Mbps 100m Bluetooth Bluetooth v1.0 720Kbps 10m Wireless HomeRF SWAP v1.2 1~2Mbps 50m IrDA IrDA v1.3 4Mbps 1m WLAN IEEE 802.11 5.5 ~ 11Mbps 50m
The Standards making Universe
DSL 802.11b CAT5 802.11a Bluetooth USB X10 HomePlug IEEE1394 HomeRF HG Lonworks HomePNA CableHome PLC Forum Ethernet WG1 CEBus IrDA DOCSIS HES TR41.5 UPnP VESA Jini OSGi HAVi VHN [CEA R7.X] WPAN
Who Will Win?
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Home Connectivity Ring Model Access Network Connectivity Home Network Connectivity Local Bus Connectivity Internel Device Bus (PCI, ISA) (USB, 1394, Bluetooth) (HPNA, SWAP, 802.11, PLC, 1394,Ethernet) (xdsl, Cable, Fixed Wireless, Satellite, PLC, Ethernet, Optic)
Home Network Connectivity Options Web Server TV PC High Speed Access Network 1 NT 1 1 2 Home Network 3 TV 5 4 Video Server POTS 5 Telephone Digital Camera DVD
ome Network Schematic Network Termination 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
Home Gateway Connecting WAN and Home LAN UPnP HAVi Jini HWW 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 Home PNA IEEE1394 Bluetooth 802.11, 15 HomeRF Home Gateway X.10 /RTOS Home Network Internet PC Notebook PDA Scanner Home Network DTV DVHS STB IA Devices
Roles of Gateways Roles LAN to WAN Conversion : Bridge Functionality Security : Filtering and Encryption IP Distribution : Traffic Isolation and Address conversion Internet Sharing / Media Rerouting Remote Management Unsupervised Plug and Play Connectivity Self configuring, dynamic, automatic mechanism Plug the device and it works
Home Gateway
MPC180 Security Local SDRAM Boot Flash App. Flash Main SDRAM RJ11 RJ11 RJ45 Splitter Connector ADSL VDSL FE PHY UTOPIA SW Interface Module Local Bus MII FCC Signal Mux & Buffer EPLD FCC1 CPU Add. Latch & buffer EPLD FCC2 FCC3 SMC2 SCC3 MII MII PCI Bridge FE Trans. & Switch Cont. EPLD UART UART PCMCIA Bridge RJ45 X 4 RS232C WLAN 1394 HPNA VoIP debugging BT Reset Interrupt Clock JTAG Power Module
ome Gateway Architecture
Home Gateway WAN LAN SW
Home Server Functions MP3, MPEG-4 streaming Web browsing on TV Digital Entertainment DTV, DVD, e-book, Juke-box Internet Sharing Home Server Web surfing with your neighbor BT/WLAN IEEE1394 Remote Home Appliance Control HomePNA/LAN Home Networking PLC
Home Server Hardware Platform Internet/ Access Network xdsl Modem/ Home Gateway Flash Flash Mem Mem 100/133 100/133 MHz MHz SDRAM SDRAM Ethernet Ethernet 1 1 IR IR Receiver Receiver HDD HDD X86-Based X86-Based CPU CPU & Chipset Chipset Multimedia Multimedia CODEC CODEC DTV DTV Receiver Receiver Graphics Graphics Audio Audio Codec Codec PCMCIA Bluetooth PCMCIA WLAN PLSLTA COM COM port port Ethernet Ethernet 2 2 IEEE IEEE Phone Phone PLC 1394 Jack Home Home PNA PNA PLC 1394 Jack
Home Server Functional Block Video Conference Video Surveillance SMS (mobile phone, PDA) Web Browser Media Player Remote Control MM middleware HCS, SIP, USP MM Decoder MPEG 4, MP3, AC3, G723.1 Control Middleware Jini, HAVi, LonWorks, UPnP Comm. Protocols RTP, RTCP, RTSP, DHCP, NAT, Firewall OSGi Framework & Bundles JVM (JDK 1.3.1) DTV H263 codec /MPEG4 Qplus-P/ Library Ethernet/ IEEE1394/ HomePNA/ PLC WLAN / BT Home Server Hardware Platform
Home Gateway & Server Convergence Home Gateway Home Server IP Address Manage. Protocol Translation PVR Firewall Switch Hub Telephony Network Manage. Messaging Video Distribution Service Delivery Framework Media Index Control Video Decoding Web Server Caching
Home Gateway & Server Universe - Data Routers Linksys, NETGEAR,D-Link,2-Wire - SetopBox Motorola, Moxi,, Next Level Scientific Atlanta - Telephony Centric Uniden, Siemens, Arris - Entertainment Boxes Xbox, Sony, Panasonic - PC as Server M/S, Dell, Compaq - Microsoft WindowsXP, WindowsCE,.NET - Interactive TV/PVR Liberate, TiVO, OpenTV, SonicBlue - Non-Windows O/S WindRiver VXWorks, Linux, Palm, Proprietary(Virata, etc.) H/W S/W HG + HS Silicon Service/ Content - Network Processors Intel, Globespan Virata, Motorola, TI - PHYPlayers WirelessLAN, 1394, Ethernet, HomePlug/PNA - Access Silicon xdsl, Cable, FTTx -Cable MSOs AOLTW, AT&T/Comcast, Charter, Cox - Telcos SBC, BellSouth, Verizon, DeutscheTelekom, NTT -Media Music Companies, Hollywood, Publishing - Satellite Echostar, Hughes/DirectTV
Anyone Anydevice Anytime Anywhere Anymedia Anyservice
: / Light FAN Web PAD Bluetooth PDA Camera Web PAD / HPNA Satellite xdsl IEEE1394 DTV IEEE1394 Camera DVCR Game CATV OPTIC Ethernet PLC Digital Audio
- MS EasyLiving 2001 e-home Division PC Home Entertainment e-home
- Integer Erisson Science & Technology Ministry 20 126 30,,,, e-learning,
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IP Address? Security QoS?,,,? SDN / CDN HomePNA Ethernet Satellite CATV xdsl OPTIC IEEE1394 Storage
DBS NIU xdsl Modem Cable Modem AV
Broadband, Broadband
Mobile Mobile PC,, (PDA),,, IPv6 1M BT 1.0 -> 10M BT 2.0(2003) Hot Spot :
Barrier Free Seamless 2005
IPv6 IPv4 address : 43 IPv6 address : 100 X100 X340 IPv6? IPv6? RFID Tag IC :,, /
,,,,,,,,,,,, 3Dirty,,, :,, (Smart shirts)., :,, ( ) / : Ubiquitous ITS/TDM, Navigation, Location, : Telemetering, Forecasting, Recycling :, (e-learning) :, / :,
Ubiquitous Terminal :,,, Ubiquitous Chip : RFID Sensing Device,,,, ( ), ( ) Ubiquitous Service Exchange :, Market Place (, ), Service Rating (, )
Hard wired Programmable Ubiquitous Networking Ubiquitous Computing Home Networking IPv6 PC Home Automation IT, BT, NT, ET, CT Ultra Embedded S/W Ubiquitous Ubiquitous
Digital Life,, NT/BT Embedded Software User Interface IT BT
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