Successfully realized 10 Gbps super high-speed communication that surpasses optical fiber by using telephone line

ByJeremy Brooks

Realize high-speed digital communication using telephone line rather than optical fiberXDSLIs advantageous in that it can be introduced at a very low cost since it uses an existing telephone line, while the degradation of the electric signal is large, the quality of the communication speed is greatly influenced by factors such as the distance and the problem that the optical fiber There was a disadvantage of the communication speed limit which was not overwhelmingly over. However, a tremendous communication speed of 10 Gbps with xDSL line was launched in the demonstration experiment.

Alcatel-Lucent sets new world record broadband speed of 10 Gbps for transmission of data over traditional copper telephone lines | Alcatel-Lucent
http://www.alcatel-lucent.com/press/2014/alcatel-lucent-sets-new-world-record-broadband-speed-10-gbps-transmission-data-over-traditional

Bell Laboratories announced that it succeeded in super high speed communication of 10 Gbps using existing copper lines. As a high-speed communication standard using a telephone line, commercial use is expected to start in 2015 "G. fast"G.fast allows high-speed communication of up to 700 Mbps at a distance of 100 meters, but Bell Laboratories used this time as"XG-FASTIt is a technology different from G. fast which is called technology called G. fast, which achieves 1 Gps both upstream and downstream at a distance of 70 meters, and by using the bonding technology which bundles two lines, it is possible to achieve a super high speed of 10 Gbps on both uplink and downlink at a distance of 30 meters It said that communication was realized.


Marcus Weldon, director of Bell Laboratories, said, "Our aim was to develop breakthroughs that realize the current tenfold speed to boost the limits of existing telecommunication speeds. The result of the demonstration experiment of 10 Gbps is just the extension of the limit and it will encourage the realization of Gigabit communication service at a cheaper and wider range using existing telephone lines. "

ByProvince of British Columbia

Speaking of 10 GbpsUSB 3.1Since it is the same as the data transfer rate in, we can clearly see how fast the data transfer speed of this demonstration experiment is. I would like to expect whether the low price broadband communication using a telephone line such as ADSL which hides behind the limit of the communication distance and hidden behind the optical fiber will again see the sunlight as further research progresses.