This proceedings brings together eighty seven selected articles presented at the joint conferences of the 6th International Conference on Electrical and Control Engineering (ICECE2015) and the 4th International conference on Materials Science and Manufacturing (ICMSM2015), which was held in Shanghai, China, during August 14-15 2015. ICECE2015 and ICMSM2015 provide an excellent international platform for researchers to share the state-of-art research results and fork collaborations amongst themselves from different part of the world. The proceedings collected the latest research results and applications funded by Chinese government agencies in Electrical Engineering, Control Engineering, Wireless Communication, Computer Networks, Computer Science, Materials Engineering and other related topics. It is a kaleidoscope reflecting the Chinese research and development efforts in the above 6 areas. All submitted papers were subjected to strict peer-reviewing by 2-4 expert referees. The papers have been selected for this volume because of quality and the relevance to the conference.