Los Angeles, Charlotte, and Memphis were the three large markets where Sprint the major mobile network operator from U.S.A will expand its 4G/LTE network coverage. The different places where Sprint will deploy its 4G network soon has been mentioned below: Albemarle, N.C. Bloomington, Ind. Charlotte, N.C. Contra Costa County, Calif. Denison, Texas Greeneville, Tenn. Joplin, Mo. Kerrville, Texas Lafayette,...