An organization that offers cellphone service within a geographic area. In the U.S., AT&T, Verizon and Sprint are the major carriers. See WISP.
"cellular carrier." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/cellular-carrier>.
cellular carrier. (n.d.). Retrieved August 17th, 2018, from http://www.yourdictionary.com/cellular-carrier