Effects of Wideband Scheduling and Radio Resource Assignment in OFDMA Radio Access. - Kazuaki Takeda 002; Satoshi Nagata; Yoshihisa Kishiyama; Nobuhiko Miki; Motohiro Tanno (VTC Fall, 2009)

Investigation on Optimum Radio Parameter Design in Layered OFDMA for LTE-Advanced. - Kazuaki Takeda 002; Satoshi Nagata; Yoshihisa Kishiyama; Motohiro Tanno; Kenichi Higuchi; Mamoru Sawahashi (VTC Spring, 2009)

Investigation of Two-Dimensional Orthogonal Sequence Mapping to Multi-Layer Reference Signal for LTE-Advanced Downlink. - Kazuaki Takeda 002; Yoshihisa Kishiyama; Motohiro Tanno; Takehiro Nakamura (VTC Fall, 2010)

Investigation of PUCCH structure with SRS transmission based on BS-CDMA for LTE-Advanced carrier aggregation. - Kazuaki Takeda 002; Yoshihisa Kishiyama; Teruo Kawamura; Takehiro Nakamura (ICICS, 2011)

Search Space Design for Cross-Carrier Scheduling in Carrier Aggregation of LTE-Advanced System. - Anxin Li; Kazuaki Takeda 002; Nobuhiko Miki; Yuan Yan; Hidetoshi Kayama (ICC, 2011)

Experimental evaluations on carrier aggregation and multi-user MIMO associated with EVD-based CSI feedback for LTE-Advanced downlink. - Yuichi Kakishima; Kazuaki Takeda 002; Teruo Kawamura; Yoshihisa Kishiyama; Hidekazu Taoka; Takehiro Nakamura (ISWCS, 2011)

Investigation on Downlink Control Channel Structure Using Cross-Carrier Scheduling for Carrier Aggregation-Based Heterogeneous Network in LTE-Advanced. - Nobuhiko Miki; Anxin Li; Kazuaki Takeda 002; Yuan Yan; Hidetoshi Kayama (IEICE Trans. Commun., 2011)

Demodulation Reference Signal Using Two-Dimensional Orthogonal Cover Code Mapping for Multi-Antenna/Point Transmission in LTE-Advanced Downlink. - Kazuaki Takeda 002; Yoshihisa Kishiyama; Tetsushi Abe; Takehiro Nakamura (IEICE Trans. Commun., 2011)

Performance of downlink control information signals using decision-feedback channel estimation for EPDCCH. - Shinya Hirayama; Kazuaki Takeda 002; Yuichi Kakishima; Mamoru Sawahashi (ICCS, 2014)

System-level evaluation of downlink non-orthogonal multiple access (NOMA) for non-full buffer traffic model. - Yuya Saito; Anass Benjebbour; Anxin Li; Kazuaki Takeda 002; Yoshihisa Kishiyama; Takehiro Nakamura (CSCN, 2015)

Non-orthogonal transmission technology in LTE evolution. - Yifei Yuan; Zhifeng Yuan; Guanghui Yu; Chien-Hwa Hwang; Pei-Kai Liao; Anxin Li; Kazuaki Takeda 002 (IEEE Commun. Mag., 2016)

Transparent spectral confinement approach for 5G. - Jamal Bazzi; Katsutoshi Kusume; Petra Weitkemper; Kazuaki Takeda 002; Anass Benjebbour (EuCNC, 2017)

Investigation on Non-Orthogonal Multiple Access with Reduced Complexity Maximum Likelihood Receiver and Dynamic Resource Allocation. - Yousuke Sano; Kazuaki Takeda 002; Satoshi Nagata; Takehiro Nakamura; Xiaohang Chen; Anxin Li; Xu Zhang; Huiling Jiang; Kazuhiko Fukawa (IEICE Trans. Commun., 2017)