A Survey of Efficient Ray-Tracing Techniques for Mobile Radio Propagation Analysis von IMAI, Tetsuro

Volltext

5G Radio Access: Requirements, Concept and Experimental Trials von NAKAMURA, Takehiro, BENJEBBOUR, Anass, KISHIYAMA, Yoshihisa, SUYAMA, Satoshi, IMAI, Tetsuro

Volltext

Proposal on rain attenuation prediction method using convolutional neural network von Komatsuya, Yuji, Imai, Tetsuro, Hirose, Miyuki

Volltext

Measurement and Ray Tracing Simulation with Urban Microcell Environments at 28GHz Band von YAMAKURA, Hirokazu, CHING, Gilbert SIY, KISHIKI, Yukiko, SEKINO, Noboru, OSHIMA, Ichiro, IMAI, Tetsuro

Volltext

Evaluation of Massive MIMO Considering Real Propagation Characteristics in the 20-GHz Band von Taniguchi, Ryotaro, Nishimori, Kentaro, Kataoka, Ryochi, Kameyama, Kohei, Kitao, Koshiro, Ngochao Tran, Imai, Tetsuro

Volltext

Study on Drone Handover Methods Suitable for Multipath Interference Due to Obstacles von Hirata, Kakeru, Hiraguri, Takefumi, Kimura, Tomotaka, Matsuda, Takahiro, Imai, Tetsuro, Hirokawa, Jiro, Maruta, Kazuki, Ujigawa, Satoshi

Volltext

Safety and efficacy of single‐needle leukocyte apheresis for treatment of ulcerative colitis von Shindo, Yoichiro, Mitsuyama, Keiichi, Yamasaki, Hiroshi, Imai, Tetsuro, Yoshioka, Shinichiro, Kuwaki, Kotaro, Yamauchi, Ryosuke, Yoshimura, Tetsuhiro, Araki, Toshihiro, Morita, Masaru, Tsuruta, Kozo, Yamasaki, Sayo, Fukami, Kei, Torimura, Takuji

Volltext

Analysis of Wind Effect on Drone Relay Communications von Tajima, Yuya, Hiraguri, Takefumi, Matsuda, Takahiro, Imai, Tetsuro, Hirokawa, Jiro, Shimizu, Hiroyuki, Kimura, Tomotaka, Maruta, Kazuki

Volltext

Radio Propagation Prediction Method Using Point Cloud Data Based on Hybrid of Ray-Tracing and Effective Roughness Model in Urban Environments von INOMATA, Minoru, IMAI, Tetsuro, KITAO, Koshiro, OKUMURA, Yukihiko, SASAKI, Motoharu, TAKATORI, Yasushi

Volltext

Extension of ITU-R Site-General Path Loss Model in Urban Areas Based on Measurements from 2 to 66GHz Bands von SASAKI, Motoharu, NAKAMURA, Mitsuki, KUNO, Nobuaki, YAMADA, Wataru, KITA, Naoki, ONIZAWA, Takeshi, TAKATORI, Yasushi, NAKAMURA, Hiroyuki, INOMATA, Minoru, KITAO, Koshiro, IMAI, Tetsuro

Volltext

Study on path loss model for macrocell environment using percentage of area occupied by buildings for 5G von Kitao, Koshiro, Imai, Tetsuro, Inomata, Minoru, Suyama, Satoshi, Oda, Yusuhiro

Volltext

Improving Accuracy of Ray-Tracing Prediction in Non Line-of-Sight (NLOS) Urban Street Cell Environment beyond 6GHz von OMAKI, Nobutaka, IMAI, Tetsuro, KITAO, Koshiro, OKUMURA, Yukihiko

Volltext

Path Loss Model in Crowded Outdoor Environments Considering Multiple Human Body Shadowing of Multipath at 4.7GHz and 26.4GHz von NAKAMURA, Mitsuki, SASAKI, Motoharu, YAMADA, Wataru, KITA, Naoki, ONIZAWA, Takeshi, TAKATORI, Yasushi, NAKATSUGAWA, Masashi, INOMATA, Minoru, KITAO, Koshiro, IMAI, Tetsuro

Volltext

High Speed Mobility Experiments on Distributed MIMO Beamforming for 5G Radio Access in 28-GHz Band von KITAYAMA, Daisuke, TATEISHI, Kiichi, KURITA, Daisuke, HARADA, Atsushi, INOMATA, Minoru, IMAI, Tetsuro, KISHIYAMA, Yoshihisa, MURAI, Hideshi, ITOH, Shoji, SIMONSSON, Arne, ÖKVIST, Peter

Volltext

Interference Reduction Characteristics by Circular Array Based Massive MIMO in a Real Microcell Environment von KATAOKA, Ryochi, NISHIMORI, Kentaro, TRAN, Ngochao, IMAI, Tetsuro, MAKINO, Hideo

Volltext

Model for Estimating Effects of Human Body Shadowing in High Frequency Bands von TRAN, Ngochao, IMAI, Tetsuro, OKUMURA, Yukihiko

Volltext

Path Loss Model Considering Blockage Effects of Traffic Signs Up to 40GHz in Urban Microcell Environments von SASAKI, Motoharu, INOMATA, Minoru, YAMADA, Wataru, KITA, Naoki, ONIZAWA, Takeshi, NAKATSUGAWA, Masashi, KITAO, Koshiro, IMAI, Tetsuro

Volltext

Dynamic channel properties based on diffuse scattering from vehicles for high frequency bands in NLOS urban environments von Inomata, Minoru, Imai, Tetsuro, Kitao, Koshiro, Okumura, Yukihiko

Volltext

Frequency Dependency of Path Loss Between Different Floors in An Indoor Office Environment at UHF and SHF Bands von SASAKI, Motoharu, INOMATA, Minoru, YAMADA, Wataru, KITA, Naoki, ONIZAWA, Takeshi, NAKATSUGAWA, Masashi, KITAO, Koshiro, IMAI, Tetsuro

Volltext

Polarization Dispersion Characteristics of Propagation Paths in Urban Mobile Communication Environment von IMAI, Tetsuro, KITAO, Koshiro

Volltext