CF-Based Adaptive PAPR Reduction Method for Block Diagonalization-Based Multiuser MIMO-OFDM Signals
Kimura, Ryosuke, Tajika, Yuki, Higuchi, Kenichi
Published in 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring) (01.05.2011)
Published in 2011 IEEE 73rd Vehicular Technology Conference (VTC Spring) (01.05.2011)
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Conference Proceeding
Cell Search Time Comparison Using Hierarchical and Non-Hierarchical Synchronization Channels in OFDM Based Evolved UTRA Downlink
Nagata, S., Kishiyama, Y., Tanno, M., Higuchi, K., Sawahashi, M.
Published in 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring (01.04.2007)
Published in 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring (01.04.2007)
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Conference Proceeding
3G evolution scenario toward 4G: Super 3G concept
Onoe, Seizo, Nakamura, Takehiro, Higuchi, Kenichi
Published in Wireless communications and mobile computing (01.10.2007)
Published in Wireless communications and mobile computing (01.10.2007)
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Journal Article
Group-Wised Reference Signal Allocation for Single-Carrier FDMA Radio Access in Evolved UTRA Uplink
Ofuji, Y., Kishiyama, Y., Higuchi, K., Sawahashi, M.
Published in 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring (01.04.2007)
Published in 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring (01.04.2007)
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Conference Proceeding
Performance Evaluation of IDMA-Based Random Access Considering User Detection and Channel Estimation
Tomizawa, Taiki, Kishiyama, Yoshihisa, Higuchi, Kenichi
Published in 2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) (01.12.2019)
Published in 2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) (01.12.2019)
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Conference Proceeding
Low Latency HARQ Method Using Early Retransmission Before Channel Decoding Based on Superposition Coding
Miura, Koka, Kishiyama, Yoshihisa, Higuchi, Kenichi
Published in 2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) (01.12.2019)
Published in 2019 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS) (01.12.2019)
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Conference Proceeding
Effects of various factors on gangue removal in alkaline hydrothermal treatment of iron ores
Su, Benchao, Mochizuki, Yuuki, Higuchi, Kenichi, Tsubouchi, Naoto
Published in Minerals engineering (01.11.2023)
Published in Minerals engineering (01.11.2023)
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Journal Article
Complexity-Reduced Algorithm for Adaptive PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals
Suzuki, Mikihito, Suzuki, Taku, Kishiyama, Yoshihisa, Higuchi, Kenichi
Published in 2019 IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS) (01.08.2019)
Published in 2019 IEEE VTS Asia Pacific Wireless Communications Symposium (APWCS) (01.08.2019)
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Conference Proceeding
Effects of Preheating and Alkaline Roasting on Gangue Removal During the Alkaline Hydrothermal Treatment of Low-Grade Iron Ores
Su, Benchao, Mochizuki, Yuuki, Murao, Reiko, Higuchi, Kenichi, Tsubouchi, Naoto
Published in Metallurgical and materials transactions. B, Process metallurgy and materials processing science (17.10.2024)
Published in Metallurgical and materials transactions. B, Process metallurgy and materials processing science (17.10.2024)
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Journal Article
System-level throughput of NOMA using intra-beam superposition coding and SIC in MIMO downlink when channel estimation error exists
Nonaka, Nobuhide, Benjebbour, Anass, Higuchi, Kenichi
Published in 2014 IEEE International Conference on Communication Systems (01.11.2014)
Published in 2014 IEEE International Conference on Communication Systems (01.11.2014)
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Conference Proceeding
NOMA for Future Cellular Systems
Higuchi, Kenichi
Published in 2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) (01.09.2016)
Published in 2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) (01.09.2016)
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Conference Proceeding
Performance evaluations on adaptive PAPR reduction method using null space in MIMO channel for eigenmode massive MIMO-OFDM signals
Matsumoto, Yuki, Tateishi, Kiichi, Higuchi, Kenichi
Published in 2017 23rd Asia-Pacific Conference on Communications (APCC) (01.12.2017)
Published in 2017 23rd Asia-Pacific Conference on Communications (APCC) (01.12.2017)
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Conference Proceeding
Investigation on Optimum Radio Link Connection Using Remote Radio Equipment in Heterogeneous Network for LTE-Advanced
Morimoto, A., Tanno, M., Kishiyama, Y., Higuchi, K., Sawahashi, M.
Published in VTC Spring 2009 - IEEE 69th Vehicular Technology Conference (01.04.2009)
Published in VTC Spring 2009 - IEEE 69th Vehicular Technology Conference (01.04.2009)
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Conference Proceeding
Financial conflicts of interest between infectious diseases clinical practice guideline authors and the pharmaceutical industry in Japan
Murayama, Anju, Shin, Naoki, Higuchi, Kenichi, Kohli, Isha, Kugo, Hinari, Senoo, Yuki
Published in Infectious diseases (London, England) (02.04.2024)
Published in Infectious diseases (London, England) (02.04.2024)
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Journal Article