Latest BT Research Stories
New 'flexible grid' infrastructure allows more efficient bundling of channels, (42.5% increase in spectral efficiency) and data speeds of up to 1.4 Terabits per second (Tb/s) achieved without deployment of more fiber PARIS, Jan. 21, 2014 /PRNewswire/ -- Alcatel-Lucent (Euronext Paris and NYSE: ALU) and BT have today announced trial speeds of up to 1.4Tb/s with a record spectral efficiency of 5.7 bits per second per Hertz (b/s/Hz) on an existing core fiber connection. This is believed to be...
- An evil spirit; a devil.
- A nightmare.
- In astrology, the twelfth house of a scheme or figure of the heavens: so called from its signifying dreadful things, such as secret enemies, great losses, imprisonment, etc.