World’s First TV White Space Prototype Based on IEEE 802.22 for Wireless Regional Area NetworkFrom replacing the current analog television (TV) technology with digital television technology, some of the spectrum previously used by analog television become vacant referred to as TV White Space (TVWS). The Federal Communications Commission (FCC) in the United States, the Office of Communications (Ofcom) in the UK, and the Ministry of Internal Affairs and ...
2013.4.8
NAB Show 2013 in Las Vegas, USA
(Exhibition April 8 - 11)
Realizing Reliable TV White Space Communications
2013.1.23
World’s First TV White Space Prototype Based on IEEE 802.22 for Wireless Regional Area Network
2012.10.17
World’s First TV White Space WiFi Prototype Based on IEEE 802.11af Draft Standard Developed
2012.09.21
SWL has succeeded in PHY and MAC inter-operability test on the developed SUN radio devices
2012.06.07
Wireless communication in TV white space succeeded
2012.03.07
IEICE Technical Committee -Mobile Communication Workshop at YRP in Yokosuka
2012.02.02
The 16th Technology Against Earthquake Expo in Yokohama
2011.08.25
Proof test on monitoring of radiation dosage utilizing smart meter system
2011.06.13
Establishing Internet RF LAN environment for disaster evacuation zone (since 2011.04.15)
2011.06.06
SWL members received IEICE Software Radio Paper Award at CrownCom 2011 held in Osaka, Japan
Due to drastic increase of mobile communication devices, broadband wireless communication systems are becoming demanded. Furthermore, the scarcity of frequency spectrum results in the necessity to enhance the application of broadband communication systems.
Smart Wireless Laboratory is working on research and development on using:
(1) unused frequency of Millimeterwave and TeraHertz wave, (2) frequency for wide area communications such as the VHF band, which are not allocated for broadband communications purposes previously, and (3) unused frequency (white space) for particular purposes.
We are also conducting research and development on super long life devices with the latest frequency control technology, low consumption power and interference reduction techniques.
World’s First TV White Space WiFi Prototype Based on IEEE 802.11af Draft Standard DevelopedThe National Institute of Information and Communications Technology (NICT, President: Dr. Hideo Miyahara) has developed the world’s first WiFi prototype in the TV White Spaces (TVWS) (470 MHz~710 MHz) based on the IEEE 802.11af draft specification. IEEE 802.11af is currently ...
SWL has succeeded in PHY and MAC inter-operability test on the developed SUN radio devices－ Inter-operability proof test among IEEE 802 standard compliant devices from different implementers －
SWL has confirmed that the SWL-developed IEEE 802 compliant SUN device has successfully achieved inter-operability between devices provided by ...
Copyright(c)2013 National Institute of Information and Communication Technology. All Rights Reserved.
