1. Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute, Berlin, Germany
2. Ericsson Research, Stockholm, Sweden
3. Institute of Communications Engineering, RWTH Aachen University, Aachen, Germany
4. Panasonic Business Support Europe, Langen, Germany
5. LG Electronics, San Diego, CA, USA
6. Nokia Technologies, Tampere, Finland
7. Panasonic Research and Development Center Singapore, Singapore
8. Tencent, Palo Alto, CA, USA
9. Microsoft Corporation, Redmond, WA, USA