CDMA packet transmission control in the third generation mobile communications system. - Minami Nagatsuka; Yoshihiro Ishikawa; Junichirou Hagiwara; Takehiro Nakamura; Seizo Onoe (PIMRC, 1998)

Network configuration and performance of W-CDMA commercial system. - Hidehiro Ando; Minami Ishii; Takehiro Nakamura; Seizo Onoe (VTC Fall, 2001)

Experiments on HSDPA Throughput Performance in W-CDMA Systems. - Hiroyuki Ishii; Tomoki Sao; Shinya Tanaka; Shinsuke Ogawa; Yousuke Iizuka; Takeshi Nakamori; Takehiro Nakamura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

3G evolution scenario toward 4G: Super 3G concept. - Seizo Onoe; Takehiro Nakamura; Kenichi Higuchi (Wirel. Commun. Mob. Comput., 2007)

Experimental Results of E-UTRA Downlink with Variable RB Allocation. - Yoshiaki Ofuji; Naoto Okubo; Sadayuki Abeta; Takehiro Nakamura (VTC Fall, 2008)

Experimental Results of E-UTRA Uplink with Variable RB Allocation. - Naoto Okubo; Yoshiaki Ofuji; Sadayuki Abeta; Takehiro Nakamura (VTC Fall, 2008)

Field Experimental Results of E-UTRA Downlink with Precoding and Non-Precoding MIMO. - Yoshiaki Ofuji; Hideaki Takahashi; Satoru Fukumoto; Sadayuki Abeta; Takehiro Nakamura (VTC Spring, 2009)

Field Experimental Results on E-UTRA Downlink Throughput Using Polarization Diversity Antennas. - Hideaki Takahashi; Yoshiaki Ofuji; Satoru Fukumoto; Sadayuki Abeta; Takehiro Nakamura (VTC Spring, 2009)

Field and Indoor Experimental Results of E-UTRA Uplink. - Naoto Okubo; Yoshiaki Ofuji; Sadayuki Abeta; Takehiro Nakamura (IEICE Trans. Commun., 2009)

Suboptimal precoding vector selection scheme combined with frequency domain scheduling for closed-loop MIMO transmission in LTE-Advanced uplink. - Yuichi Kakishima; Teruo Kawamura; Hidekazu Taoka; Takehiro Nakamura (PIMRC, 2010)

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)

LTE-Advanced Performance and Future Developments. - Takehiro Nakamura; Tetsushi Abe (LTE - The UMTS Long Term Evolution (2nd Ed.), 2011)

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)

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)

Experimental Evaluation on Throughput Performance of Asymmetric Carrier Aggregation in LTE-Advanced. - Yuichi Kakishima; Teruo Kawamura; Yoshihisa Kishiyama; Hidekazu Taoka; Takehiro Nakamura (VTC Spring, 2011)

Investigation on System Performance of L1/L3 Relays in LTE-Advanced Downlink. - Satoshi Nagata; Yuan Yan; Xinying Gao; Anxin Li; Hidetoshi Kayama; Tetsushi Abe; Takehiro Nakamura (VTC Spring, 2011)

Experimental Evaluation on SU-MIMO Transmission with Closed-Loop Precoding in LTE-Advanced Uplink. - Shinpei Yasukawa; Teruo Kawamura; Yoshihisa Kishiyama; Hidekazu Taoka; Takehiro Nakamura (VTC Spring, 2011)

System Performance Investigation of Layer-1 and Layer-3 Relays in LTE-Advanced Downlink. - Satoshi Nagata; Yuan Yan; Anxin Li; Xinying Gao; Tetsushi Abe; Takehiro Nakamura (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)

Evolution concept and candidate technologies for future steps of LTE-A. - Yoshihisa Kishiyama; Anass Benjebbour; Hiroyuki Ishii; Takehiro Nakamura (ICCS, 2012)

System-level performance of downlink NOMA for future LTE enhancements. - Anass Benjebbour; Anxin Li; Yuya Saito; Yoshihisa Kishiyama; Atsushi Harada; Takehiro Nakamura (GLOBECOM Workshops, 2013)

Concept and practical considerations of non-orthogonal multiple access (NOMA) for future radio access. - Anass Benjebbour; Yuya Saito; Yoshihisa Kishiyama; Anxin Li; Atsushi Harada; Takehiro Nakamura (ISPACS, 2013)

System-level performance evaluation of downlink non-orthogonal multiple access (NOMA). - Yuya Saito; Anass Benjebbour; Yoshihisa Kishiyama; Takehiro Nakamura (PIMRC, 2013)

Non-Orthogonal Multiple Access (NOMA) for Cellular Future Radio Access. - Yuya Saito; Yoshihisa Kishiyama; Anass Benjebbour; Takehiro Nakamura; Anxin Li; Kenichi Higuchi (VTC Spring, 2013)

Trends in small cell enhancements in LTE advanced. - Takehiro Nakamura; Satoshi Nagata; Anass Benjebbour; Yoshihisa Kishiyama; Tang Hai; Xiaodong Shen; Yang Ning; Li Nan (IEEE Commun. Mag., 2013)

Future steps of LTE-A: evolution toward integration of local area and wide area systems. - Yoshihisa Kishiyama; Anass Benjebbour; Takehiro Nakamura; Hiroyuki Ishii (IEEE Wirel. Commun., 2013)

System-level performance of downlink NOMA combined with SU-MIMO for future LTE enhancements. - Anass Benjebbour; Anxin Li; Yoshihisa Kishiyama; Huiling Jiang; Takehiro Nakamura (GLOBECOM Workshops, 2014)

Experimental mm wave 5G cellular system. - Mark Cudak; Thomas Kovarik; Timothy A. Thomas; Amitava Ghosh; Yoshihisa Kishiyama; Takehiro Nakamura (GLOBECOM Workshops, 2014)

System-level throughput evaluation of multiuser MIMO using enhanced codebook considering user mobility in LTE-Advanced downlink. - Yanyan Ma; Yu Jiang; Yuichi Kakishima; Satoshi Nagata; Yoshihisa Kishiyama; Takehiro Nakamura (ISWCS, 2014)

NOMA: From concept to standardization. - Anass Benjebbour; Anxin Li; Keisuke Saito; Yuya Saito; Yoshihisa Kishiyama; Takehiro Nakamura (CSCN, 2015)

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)

5G Wireless Access - Trial Concept and Results. - Stefan Parkvall; Johan Furuskog; Yoshihisa Kishiyama; Atsushi Harada; Takehiro Nakamura; Peter Nauclér; Björn Halvarsson (GLOBECOM, 2015)

Performance and design of SIC receiver for downlink NOMA with open-loop SU-MIMO. - Keisuke Saito; Anass Benjebbour; Yoshihisa Kishiyama; Yukihiko Okumura; Takehiro Nakamura (ICC Workshops, 2015)

A Trial System for 5G Wireless Access. - Stefan Parkvall; Johan Furuskog; Yoshihisa Kishiyama; Atsushi Harada; Takehiro Nakamura; Erik Dahlman; Qiang Zhang (VTC Fall, 2015)

Link-Level Performance of Downlink NOMA with SIC Receiver Considering Error Vector Magnitude. - Keisuke Saito; Anass Benjebbour; Atsushi Harada; Yoshihisa Kishiyama; Takehiro Nakamura (VTC Spring, 2015)

System-Level Performance of Downlink Non-Orthogonal Multiple Access (NOMA) under Various Environments. - Yuya Saito; Anass Benjebbour; Yoshihisa Kishiyama; Takehiro Nakamura (VTC Spring, 2015)

Non-orthogonal multiple access (NOMA): Concept, performance evaluation and experimental trials. - Anass Benjebbour; Keisuke Saito; Anxin Li; Yoshihisa Kishiyama; Takehiro Nakamura (WINCOM, 2015)

Downlink Non-Orthogonal Multiple Access (NOMA) Combined with Single User MIMO (SU-MIMO). - Anass Benjebbour; Anxin Li; Keisuke Saito; Yoshihisa Kishiyama; Takehiro Nakamura (IEICE Trans. Commun., 2015)

5G Radio Access: Requirements, Concept and Experimental Trials. - Takehiro Nakamura; Anass Benjebbour; Yoshihisa Kishiyama; Satoshi Suyama; Tetsuro Imai (IEICE Trans. Commun., 2015)

Indoor 5G 3GPP-like channel models for office and shopping mall environments. - Katsuyuki Haneda; Lei Tian 004; Henrik Asplund; Jian Li 058; Yi Wang 004; David Steer; Clara Li; Tommaso Balercia; Sunguk Lee; YoungSuk Kim; Amitava Ghosh; Timothy A. Thomas; et al. (ICC Workshops, 2016)

5G 3GPP-Like Channel Models for Outdoor Urban Microcellular and Macrocellular Environments. - Katsuyuki Haneda; Lei Tan; Yi Zheng; Henrik Asplund; Jian Li 058; Yi Wang 004; David Steer; Clara Li; Tommaso Balercia; Sunguk Lee; YoungSuk Kim; Amitava Ghosh; et al. (VTC Spring, 2016)

5G 3GPP-like Channel Models for Outdoor Urban Microcellular and Macrocellular Environments. - Katsuyuki Haneda; Lei Tian 004; Yi Zheng; Henrik Asplund; Jian Li 058; Yi Wang 004; David Steer; Clara Li; Tommaso Balercia; Sunguk Lee; YoungSuk Kim; Amitava Ghosh; et al. (CoRR, 2016)

AE measurement approach for activity monitoring of foliage plants. - Kensuke Kageyama; Kazuyuki Kojima; Takehiro Nakamura (GCCE, 2017)

Field Experiments on Downlink Distributed MIMO at 15-GHz Band for 5G Radio Access. - Daisuke Kurita; Kiichi Tateishi; Atsushi Harada; Yoshihisa Kishiyama; Takehiro Nakamura; Stefan Parkvall; Erik Dahlman; Johan Furuskog (IEICE Trans. Commun., 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)

Indoor and Outdoor Experiments of Downlink Transmission at 15-GHz Band for 5G Radio Access. - Kiichi Tateishi; Daisuke Kurita; Atsushi Harada; Yoshihisa Kishiyama; Takehiro Nakamura; Stefan Parkvall; Erik Dahlman; Johan Furuskog (IEICE Trans. Commun., 2017)

Scattering Characteristics of the Human Body in 67-GHz Band. - Ngochao Tran; Tetsuro Imai; Koshiro Kitao; Yukihiko Okumura; Takehiro Nakamura; Hiroshi Tokuda; Takao Miyake; Robin Wang; Zhu Wen; Hajime Kitano; Roger Nichols (IEICE Trans. Commun., 2018)

Study on Path Identification at 40 GHz Band in NLOS Urban Street Cell Environment. - Koshiro Kitao; Tetsuro Imai; Minoru Inomata; Yukihiko Okumura; Takehiro Nakamura; Kiyoshi Yanagisawa; Taro Eichler; Wilhelm Keusgen (WCNC, 2019)

5G evolution and 6G. - Takehiro Nakamura (ICDCN, 2021)