The International Telecommunications Symposium (ITS) is an important international forum on telecommunications and signal processing, organized every four years since 1990 by the Brazilian Telecommunications Society. The ITS 2014 will be held in the vibrating city of São Paulo, Brazil, and will consist of a period of four days of technical events as well as social events. The technical program of ITS 2014 will feature technical sessions, organized in the following tracks. Information Theory and Coding Communication Theory Networking Wireless Communications Optical Communications Signal Processing and Multimedia Prospective authors are invited to submit technical papers describing original research work in all fields of telecommunications and signal processing. See more details on submitting papers here. The technical program will also feature world-class keynote speakers, who will share their expertise and perspective on the advances of telecommunications. Tutorials and short courses on cutting-edge topics from industrial leaders and renowned academics will be offered to participants.