The HI-5 platform is our unique mobile test bed, based on the emerging 5G standards. We use this platform for experimenting with the 'core' network, integration of the radio network, distributed management and virtualisation. This test bed enables experimentation, development and proof-of-concepts with different types of 'orchestrators' and SDN controllers for slicing in 5G and fixed networks. The core is linked to various access network modules, such as the OpenAir radio interface and various commercial eNodeBs.