• Campus Maps
  • Shinjuku
  • Hachioji
  • Inquiry
Detail of Laboratories

Access Network Laboratory


Electrical Engineering and Electronics

Regents professor

  • Takatoshi SUGIYAMA: Professor
  • Cognitive Radio
  • Heterogeneous network

Topics of research

■Next generation wireless access
■Spectrum sharing
■Interference avoidance/compensation

Research content

Recently, wireless access systems such as cellular phone, wireless LAN, IoT(sensor networks) and satellite communications, have been growing very rapidly by using their own features. On the other hand, radio frequency resource has been becoming insufficient for them. In order to solve this problem,
our laboratory researches ICT(Information and Communication technologies) to improve frequency utilization efficiency by spectrum sharing.