Hirotsugu Kajihara

14 papers A 1B 1Journal 8Unranked 4
YearRankTypeTitle / Venue / Authors
2025 J jnl
Analysis and Evaluation of Using Microsecond-Latency Memory for In-Memory Indices and Caches in SSD-Based Key-Value Stores.
CoRR
Yosuke Bando, Akinobu Mita, Kazuhiro Hiwada, Shintaro Sano, Tomoya Suzuki, Yu Nakanishi, Kazutaka Tomida, Hirotsugu Kajihara, Akiyuki Kaneko, Daisuke Taki, Yukimasa Miyamoto, Tomokazu Yoshida, Tatsuo Shiozawa
2025 J jnl
Analysis and Evaluation of Using Microsecond-Latency Memory for In-Memory Indices and Caches in SSD-Based Key-Value Stores.
Proc. ACM Manag. Data
Yosuke Bando, Akinobu Mita, Kazuhiro Hiwada, Shintaro Sano, Tomoya Suzuki, Yu Nakanishi, Kazutaka Tomida, Hirotsugu Kajihara, Akiyuki Kaneko, Daisuke Taki, Yukimasa Miyamoto, Tomokazu Yoshida, Tatsuo Shiozawa
2024 J jnl
Implementing and Evaluating E2LSH on Storage.
CoRR
Yu Nakanishi, Kazuhiro Hiwada, Yosuke Bando, Tomoya Suzuki, Hirotsugu Kajihara, Shintaro Sano, Tatsuro Endo, Tatsuo Shiozawa
2023 — conf
GPU Graph Processing on CXL-Based Microsecond-Latency External Memory.
SC Workshops
Shintaro Sano, Yosuke Bando, Kazuhiro Hiwada, Hirotsugu Kajihara, Tomoya Suzuki, Yu Nakanishi, Daisuke Taki, Akiyuki Kaneko, Tatsuo Shiozawa
2023 J jnl
GPU Graph Processing on CXL-Based Microsecond-Latency External Memory.
CoRR
Shintaro Sano, Yosuke Bando, Kazuhiro Hiwada, Hirotsugu Kajihara, Tomoya Suzuki, Yu Nakanishi, Daisuke Taki, Akiyuki Kaneko, Tatsuo Shiozawa
2023 B conf
Implementing and Evaluating E2LSH on Storage.
EDBT
Yu Nakanishi, Kazuhiro Hiwada, Yosuke Bando, Tomoya Suzuki, Hirotsugu Kajihara, Shintaro Sano, Tatsuro Endo, Tatsuo Shiozawa
2021 J jnl
Approaching DRAM performance by using microsecond-latency flash memory for small-sized random read accesses: a new access method and its graph applications.
Proc. VLDB Endow.
Tomoya Suzuki, Kazuhiro Hiwada, Hirotsugu Kajihara, Shintaro Sano, Shuou Nomura, Tatsuo Shiozawa
2018 J jnl
An 802.11ax 4 × 4 High-Efficiency WLAN AP Transceiver SoC Supporting 1024-QAM With Frequency-Dependent IQ Calibration and Integrated Interference Analyzer.
IEEE J. Solid State Circuits
Shusuke Kawai, Rui Ito, Kengo Nakata, Yutaka Shimizu, Motoki Nagata, Tomohiko Takeuchi, Hiroyuki Kobayashi, Katsuyuki Ikeuchi, Takayuki Kato, Yosuke Hagiwara, Yuki Fujimura, Kentaro Yoshioka, Shigehito Saigusa, Hiroshi Yoshida, Makoto Arai, Toshiyuki Yamagishi, Hirotsugu Kajihara, Kazuhisa Horiuchi, Hideki Yamada, Tomoya Suzuki, Yuki Ando, Kensuke Nakanishi, Koichiro Ban, Masahiro Sekiya, Yoshimasa Egashira, Tsuguhide Aoki, Kohei Onizuka, Toshiya Mitomo
2018 — conf
An 802.11ax 4×4 spectrum-efficient WLAN AP transceiver SoC supporting 1024QAM with frequency-dependent IQ calibration and integrated interference analyzer.
ISSCC
Shusuke Kawai, Hiromitsu Aoyama, Rui Ito, Yutaka Shimizu, Mitsuyuki Ashida, Asuka Maki, Tomohiko Takeuchi, Hiroyuki Kobayashi, Go Urakawa, Hiroaki Hoshino, Shigehito Saigusa, Kazushi Koyama, Makoto Morita, Ryuichi Nihei, Daisuke Goto, Motoki Nagata, Kengo Nakata, Katsuyuki Ikeuchi, Kentaro Yoshioka, Ryoichi Tachibana, Makoto Arai, Chen Kong Teh, Atsushi Suzuki, Hiroshi Yoshida, Yosuke Hagiwara, Takayuki Kato, Ichiro Seto, Tomoya Horiguchi, Koichiro Ban, Kyosuke Takahashi, Hirotsugu Kajihara, Toshiyuki Yamagishi, Yuki Fujimura, Kazuhisa Horiuchi, Katsuya Nonin, Kengo Kurose, Hideki Yamada, Kentaro Taniguchi, Masahiro Sekiya, Takeshi Tomizawa, Daisuke Taki, Masaaki Ikuta, Tomoya Suzuki, Yuki Ando, Daisuke Yashima, Takahisa Kaihotsu, Hiroki Mori, Kensuke Nakanishi, Takeshi Kumagaya, Yasuo Unekawa, Tsuguhide Aoki, Kohei Onizuka, Toshiya Mitomo
2013 J jnl
A -70 dBm-Sensitivity 522 Mbps 0.19 nJ/bit-TX 0.43 nJ/bit-RX Transceiver for TransferJet
IEICE Trans. Electron.
Daisuke Miyashita, Kenichi Agawa, Hirotsugu Kajihara, Kenichi Sami, Ichiro Seto, Ryuichi Fujimoto, Yasuo Unekawa
2012 — conf
A -70dBm-sensitivity 522Mbps 0.19nJ/bit-TX 0.43nJ/bit-RX transceiver for TransferJet™ SoC in 65nm CMOS.
VLSIC
Daisuke Miyashita, Kenichi Agawa, Hirotsugu Kajihara, Kenichi Sami, Masaomi Iwanaga, Yosuke Ogasawara, Tomohiko Ito, Daisuke Kurose, Naotaka Koide, Toru Hashimoto, Hiroki Sakurai, Takafumi Yamaji, Takashi Kurihara, Kazumi Sato, Ichiro Seto, Hiroshi Yoshida, Ryuichi Fujimoto, Yasuo Unekawa
2011 — conf
A 7uW deep-sleep, ultra low-power WLAN baseband LSI for mobile applications.
COOL Chips
Daisuke Taki, Tatsuo Shiozawa, Kuniaki Ito, Youichiro Shiba, Kouji Horisaki, Hirotsugu Kajihara, Toshiyuki Yamagishi, Masahiro Sekiya, Akira Yamaga, Tetsuya Fujita, Hiroyuki Hara, Masanori Kuwahara, Toshio Fujisawa, Yasuo Unekawa
2002 A conf
Folding of logic functions and its application to look up table compaction.
ICCAD
Shinji Kimura, Takashi Horiyama, Masaki Nakanishi, Hirotsugu Kajihara
2002 J jnl
Look Up Table Compaction Based on Folding of Logic Functions.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Shinji Kimura, Atsushi Ishii, Takashi Horiyama, Masaki Nakanishi, Hirotsugu Kajihara, Katsumasa Watanabe