This proceedings constitutes the referred post-conference proceedings of the 16th International Conference on Mobile Multimedia Communications, MOBIMEDIA 2023, held in Guilin, China, during July 22 - 24, 2023. The 35 full papers and 17 short papers presented were carefully selected from 77 submissions. The papers were organized as follows: cutting-edge technologies in wireless communication, in information as well as topics of signal processing and new generation wireless communication.