12月12日から14日にハワイで国際会議 5th International Conference on Signal Processing and Communication Systems (ICSPCS) が開催されました．守倉教授，吉川君，三軒谷君が参加し，吉川君と三軒谷君が講演を行いました．

• S. Yoshikawa, S. Denno, and M. Morikura, “A Lattice-Reduction-Aided MIMO Receiver with Virtual Channel Detection,” Proceedings of 5th international conference on signal processing and communication systems (ICSPCS), Hawaii, USA, Dec.12-14. 2011.
• Y. Sangenya, D. Umehara, M. Morikura, N. Otsuki, and T. Sugiyama, “Novel Length Aware Packet Aggregation and Coding Scheme for Multi-hop Wireless LANs,” Proceedings of 5th international conference on signal processing and communication systems (ICSPCS), Hawaii, USA, Dec.12-14. 2011.