top of page

IEEE ComSoc Analysis: Castanet and other companies building 5G Broadcast TV networks aimed at mobile devices

Alan Weissberger

Feb 23, 2026

Several companies and consortiums, including XGen Global, X1 Mobile, Tyche Media, Milachi Media, and startup Castanet, are actively building and planning to deploy 5G Broadcast networks, with significant U.S. and international activity expected throughout 2026. These initiatives focus on delivering linear TV, data, and emergency alerts directly to mobile devices.  These projects aim to solve a fundamental technical flaw: standard cellular networks (unicast) struggle to scale when millions of users try to watch the same live content simultaneously. By using a one-to-many transmission model, these networks can deliver high-quality content to an unlimited number of devices without increasing network congestion. Read the entire article -> https://techblog.comsoc.org/2026/02/23/castanet-joins-list-of-other-companies-building-5g-broadcast-tv-networks-aimed-at-mobile-devices/

  • X
  • LinkedIn

 

© 2026 by Castanet Corporation

bottom of page