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Wi-Fi technology with fibre optic-like performance for Industry 4.0
22/12/2020
A UOC team has carried out the first parameterization of a millimetre-band signal propagation model applied to an industrial environment It is the first step towards high performance wireless communications in the manufacturing industry Despite significant advances in wireless technology, the manufacturing industry continues to turn to wired forms of communication such as Ethernet or fibre optics for its most critical tasks. A new study by the associate professor Cristina Cano and the full professor Xavier Vilajosana, researchers from the Wireless Networks (WiNe) group at the Internet Interdisciplinary Institute (IN3) and from the UOC s Faculty of Computer Science, Multimedia and Telecommunications, opens the door to the use of wireless technologies with ....
Wi-Fi technology with fibre-optic-like performance for Industry 4.0 techxplore.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from techxplore.com Daily Mail and Mail on Sunday newspapers.
Revealed: China suspected of spying on Americans via Caribbean phone networks tibet.net - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from tibet.net Daily Mail and Mail on Sunday newspapers.
[email protected] Bahamas-based cyber security experts yesterday argued that the Bahamas Telecommunications Company s (BTC) outdated network equipment left it vulnerable to penetration by malign actors. Scott MacKenzie, Cloud Carib s managing director, told Tribune Business that it was easy to access BTC’s systems because the carrier, and possibly its immediate parent, Cable and Wireless Communications (CWC), were using legacy networks and equipment that are at least 20 years out-of-date. Speaking following allegations that Chinese state-owned entities had used BTC s network to spy on US citizens, Mr MacKenzie said: “The issue relating to the SS7 network that China allegedly hacked into is that SS7 is a very, very old protocol that was primarily used in PSTN (Public switched telephone network). ....
‘Beijing using Flow to spy on US’ Article by December 17, 2020 The island’s leading telecommunications provider has been accused of helping China spy on Americans through the use of its mobile phone networks. Mobile network security expert Gary Miller has told The Guardian that Cable and Wireless Communications (Flow) in Barbados and the Bahamas Telecommunications Company (BTC), allowed China to use its networks to “target, track and intercept phone communications of US phone subscribers”. In response to requests from Barbados TODAY for confirmation or denial of the report, Liberty Latin America, the parent company of C&W, did not give a definitive response. ....