Presentation is loading. Please wait.

Presentation is loading. Please wait.

1 Application of mmW-based PHYs March 16,2004 Hiroyo Ogawa Yokosuka Radio Communication Research Center Communication Rsearch Laboratory.

Similar presentations


Presentation on theme: "1 Application of mmW-based PHYs March 16,2004 Hiroyo Ogawa Yokosuka Radio Communication Research Center Communication Rsearch Laboratory."— Presentation transcript:

1 1 Application of mmW-based PHYs March 16,2004 Hiroyo Ogawa Yokosuka Radio Communication Research Center Communication Rsearch Laboratory

2 Outline of My Talk n Japanese Regulation at 60-GHz Band and Several Applications Discussed at Japanese Standardization Council 5 years ago n Application of Millimeter-Wave Ad-hoc Wireless Access System n 60-GHz Video Distribution System

3 3 Japanese Regulation of 60-GHz

4 Japanese Regulation at 60 GHz Band GHz Licensed bandUnlicensed band June 1999: Discussion of standardization was started Aug.2000 : 60GHz band regulation has been issued

5 Japanese Regulation of 60 GHz Unlicensed Band RF frequency59-66 GHz Maximum output power10 mW Maximum antenna gain47 dBi Frequency stabilitywithin +/-500 ppm Maximum Bandwidth2.5 GHz Spurious radiation strength100 W or less Other itemsBasically not specified Main specifications

6 Japanese Regulation of 60 GHz Licensed Band RF frequency GHz Maximum output power100 mW Minimum antenna gain20 dBi Frequency stabilitywithin +/-200 ppm Spurious radiation strength50 W or less Main specifications

7 Application Examples Discussed at Japanese Standardization Council (1/3) FWA (P-to-P) License/License-Free 156M~1Gbps 400m~1km High-Speed W-LAN License-Free 156Mbps 10m~ Wireless Home-Link Notebook PC TV Multi-functional Telephone License-Free 100M~1.6Gbps ~10m 60GHz P-to-P FWA Link (Unlicensed system)

8 Application Examples Discussed at Japanese Standardization Council (2/3) Receiver Transmitter Small HDTV Camera Broadcasting Transmission System ~1.5Gbps To Outside Broadcast Van

9 Application Examples Discussed at Japanese Standardization Council (3/3) Inter-Vehicle Communication System Transmitter & Receiver Transmitter & Receiver

10 mmW Video-Signals Transmission System mmW Transmitter TV with mmW Receiver

11 11 Application of mmW Ad-Hoc Wireless Access System

12 Ad-hoc Meeting

13 Multimedia Home Link DVD PC TV BS CS TV CATV ADSL FWA 2.4GHz 5.2GHz 25GHz

14 Heavy Content Download In TrainDigital KIOSK

15 Utilization at Exhibition Hall Mobile Terminal can access the network in the hot spot area

16 High-Speed Download to Vehicular Train) doc.: IEEE /0019

17 60 GHz Extension of WLAN/PAN Solutions– An Example Based on Broadway The Broadway Vision: –Extend and complement 5GHz WLAN with 60 GHz to provide a solution in dense urban environments with hot spot coverage without sacrificing throughput –Provide backward compatibility with existing 5 GHz OFDM solutions –Provide total system throughput >400 Mbps via bandwidth expansion An Example Architecture: –Access points (AP) utilize full-time dual band operation –Mobile terminals (MT) utilize one band at a time –Employ Rx omni antenna to avoid MT pointing –Employ AP transmission from remote locations for full coverage – OFDM can tolerate multipath doc.: IEEE /473

18 18 60-GHz Video Distribution System - Indoor and Outdoor application -

19 Millimeter-Wave Video Distribution System Terrestrial Broadcast Communication Satellite Broadcast Satellite Power Supply MMIC Planar Antenna IF Circuit Home Station Note PC Home Theater Plasma Display Panel Liquid Crystal TV Virtual Glass Vision

20 Documentation of Standardization for 60-GHz Video Transmission System has been published on December 14, 2000 from Association of Radio Industries and Businesses.

21 Vertically-Connected Wireless Link of Satellite Broadcast Channel for Apartment Subscribers

22

23 We had snow in Saitama on December 9, 2002 Rx level -40dBm-70dBm

24 Outdoor Vertical Link for Subscriber Vertical Link and Horizontal Link Indoor Horizontal Link for Subscriber

25 Modulator Tx Domed baseball stadium Video camera 210m Horizontal polarization 220m Power supply 3 F 2F Rx Vertical polarization Display Tx BS tuner Video signal Rx Distribution Link in the Dome

26 Yokosuka Art Theater Yokosuka Prince Hotel mmW-Extension Link for FWA

27 Current Movement within ETST BRAN In September 2003 meeting, there was a presentation from a BROADWAY rep. to create a working group within ETSI BRAN to study the extension of existing WLANs and WPANs in the 60GHz band. (doc# : bran34d018) In September BRAN meeting, IEEE mm-WIG has been introduced. European frequency issues are under investigation for next BRAN meeting. Following companies have already expressed their support for the creation of 60GHz working group in BRAN (Motorola, France Telecom, Intracom, Thomson Multimedia, CEA LETI, IMST, TNO) doc.: IEEE /474r2


Download ppt "1 Application of mmW-based PHYs March 16,2004 Hiroyo Ogawa Yokosuka Radio Communication Research Center Communication Rsearch Laboratory."

Similar presentations


Ads by Google