On April 7-12, 2013, Prof. Jiang, Zhou Yang, Dejin Kong, Wenjie Jia, Chunxing Ni, Huaqing Zhang, Jingkai Wu, Xusheng Xiong, Sha Meng attended the 2013 IEEE Wireless Communications And Networking Conference in Shanghai. Huaqing Zhang delivered oral presentations "On the Interference Avoidance Method in Two-tier LTE Networks with Femtocells". Dejin Kong delivered oral presentations "Frequency Domain Averaging for Channel Estimation in OQAM-OFDM Systems".