Facebook engineers tested the transmission of information across a trans-Atlantic-Internet cable, claiming they set a record by pushing two-and-a-half-times more data than current methods. The test was based on hardware designed by the Nokia-owned R&D facility Bell Labs, and relied on optical fiber Facebook owns inside the America Europe Connect (AEC) undersea cable that spans from New York to Ireland. Facebook’s test is part of a trend whereby Internet companies, rather than infrastructure firms, are driving the evolution of the Internet. Continue reading Facebook Tests Trans-Atlantic Data Transmission, Sets Record

Nokia Bell Labs, Deutsche Telekom T-Labs, and the Technical University of Munich are demonstrating Probabilistic Constellation Shaping (PCS), a technique that delivers 1Tbps speeds over fiber — much faster than Google Fiber’s 1Gbps. Nokia Networks reports that it’s tested 1Tbps “on a round trip between the German cities of Stuttgart and Darmstadt, as well as between Stuttgart and Nuremberg,” and also achieved 0.8Tbps between Stuttgart and Berlin. This is only the latest effort to bring terabit networks to fruition. Continue reading Recent Nokia Networks Trials Achieve Terabit-Speed Internet