Welcome to the 7th Opticwise MC/WG Meeting. This meeting will be organized in the beautiful Madeira Island in Portugal. It will be co-located with the 3rd International Workshop on Optical Wireless Communications 2014. Both events are held in parallel with Networks 2014 conference, for which your participation is also welcome. The foreseen program of these events is: IWOW 2014 - a full day workshop joining together international cutting edged research results on optical wireless communications and related fields (more information can be found on the call for papers available online). The workshop will be held during September 17th, 2014, at Funchal Vidamar Resorts. 7th OPTICWISE MC/WG Meeting – a two days meeting joining action delegates. The purpose of the meeting is to discuss research results aligned with the action working group’s objectives (more information at http://opticwise.uop.gr/), to foster international cooperation venues, and to prepare future events. The meeting will be opened to participation to action delegates, IWOW 2014 participants and invited speakers. The meeting will be opened to participation to action delegates, IWOW 2014 participants and invited speakers. The meeting will be held during September 18-19th, 2014, at Funchal Vidamar Resorts.