The International Wireless Communications and Mobile Computing Conference (IWCMC 2021) will be held in Shangri-La Hotel, Harbin,  China; June 28 — July 2, 2021 under the theme of “Communications with Intelligence“. IWCMC 2021 will target a wide spectrum of the state-of-the-art as well as emerging topics pertaining to wireless networks, wireless communications, and mobile computing. Continuing the great success of previous IWCM events, IWCMC 2021 is anticipated to attract a large number of high-quality submissions and stimulate the cutting-edge research discussions among many academic pioneering researchers/scientists and industrial engineers/leaders from all around the world.