Wireless Symposium PHY/MAC technologies for 5G Cross-layer design and radio resource management Multi-cell cooperation and interference management Mobile Ad-hoc and wireless sensor networks Small cell and heterogeneous networks Convergence of fixed and mobile communication systems Cognitive radios and networks Green communications and networking Ubiquitous mobile computing, mobile cloud Vehicular communication networks Wireless body area networks Emerging mobile applications and services Cloud radio access networks MIMO technologies Networks Symposium Future Internet and next-generation network Internet of Things Network virtualization and services Convergent network architectures Migration to NGN and mobile broadband Hybrid wireless-optical networks Network planning and optimization Provisioning, monitoring, and management of IP services Routing issues and technologies Network coding and application Overlay networks and P2P networking Social networking and computing Network Security Network Steganography and Steganalysis Cloud computing Software-defined networks Data center networks Information-centric networks Cloud radio access networks Optical Symposium Optical interconnection Optical network applications and services High-speed optical transmission Advanced optical modulation and detection schemes Optical fiber subsystems and access networks Optical fiber sensor devices and networks Advanced optical components and modules Fibers and fiber devices/amplifiers/lasers Microwave photonics, silicon photonics Waveguide devices and planar lightwave circuits Nano-photonics and Micro/Nano Optics Quantum and nonlinear optics Visible light communication Radio over fiber and front haul networks Big Data Symposium Big data models and algorithms Big data and multimedia search and mining Big data visualization and representation Semantic/context aware multimedia representation and processing Multimodal and soft/hard data fusion Big data and multimedia service architectures Interactive platforms for data access and understanding Cloud based big data and multimedia computing and communications Big data analytics in social media Big data and the Internet of Things Bioinformatics Big data applications in healthcare, finance, business, education etc. Big data security and privacy Business opportunities and models for big data