Sharing C-Band With Wireless Raises big Worries for Satellite Operators, SES Says
Any spectrum sharing with mobile operators needs to avoid including C-band satellite bands, SES said in a white paper Wednesday in conjunction with this week's start of World Radiocommunication Conference in Geneva. "C-band satellite networks are extremely reliable -- even…
Sign up for a free preview to unlock the rest of this article
Timely, relevant coverage of court proceedings and agency rulings involving tariffs, classification, valuation, origin and antidumping and countervailing duties. Each day, Trade Law Daily subscribers receive a daily headline email, in-depth PDF edition and access to all relevant documents via our trade law source document library and website.
in rainy regions -- and cannot be replaced by bands with different propagation characteristics and narrower beams, such as Ku- and Ka-bands," SES said. Numerous studies "have clearly concluded that sharing C-band between mobile and satellite operators is not feasible in the same geographical area since a minimum separation distance between the operations cannot be guaranteed," it said. That sharing would lead to interference that could affect everything from emergency response communications to video distribution, it said: "The risks and losses of sharing C-band to the global community far outweigh the gains to the mobile communications sector." Satellite executives have been saying for months they expect C-band reallocation issues to be a "tough battle" at WRC (see 1501150050).