Smart phone localization method using dual-carrier acoustic waves. - Takayuki Akiyama; Masanari Nakamura; Masanori Sugimoto; Hiromichi Hashizume (IPIN, 2013)

3D FDM-PAM: rapid and precise indoor 3D localization using acoustic signal for smartphone. - Masanari Nakamura; Masanori Sugimoto; Takayuki Akiyama; Hiromichi Hashizume (UbiComp Adjunct, 2014)

A spot-controllable data transfer technique using COTS speakers. - Masanari Nakamura; Takayuki Akiyama; Hiromichi Hashizume; Masanori Sugimoto (IPIN, 2016)

Smartphone Localization Using Active-Passive Acoustic Sensing. - Hiroaki Murakami; Masanari Nakamura; Shoma Yamasaki; Hiromichi Hashizume; Masanori Sugimoto (IPIN, 2018)

3-D Localization for Smartphones using a Single Speaker. - Hiroaki Murakami; Masanari Nakamura; Hiromichi Hashizume; Masanori Sugimoto (IPIN, 2019)

Indoor localization using multiple stereo speakers for smartphones. - Masanari Nakamura; Hiroshi Kameda (IPIN (Short Papers/Work-in-Progress Papers), 2019)

NL-Beep: A Ranging System between Multiple Smartphones Using Acoustic Sensing in NLOS Environments. - Hiroaki Murakami; Yuki Kandori; Takumi Suzaki; Masanari Nakamura; Hiroki Watanabe; Hiromichi Hashizume; Masanori Sugimoto (IPIN, 2021)

Indoor Localization Method For a Microphone Using a Single Speaker. - Masanari Nakamura; Kento Fujimoto; Hiroaki Murakami; Hiromichi Hashizume; Masanori Sugimoto (IPIN, 2021)

Short-Time and Adaptive Controllable Spot Communication Using COTS Speaker. - Masanari Nakamura; Shoma Yamasaki; Hiromichi Hashizume; Masanori Sugimoto (IPIN, 2021)

Model Selection of Kernel Ridge Regression for Extrapolation. - Akira Tanaka; Masanari Nakamura; Hideyuki Imai (MLSP, 2021)

Expanding the Positioning Area for Acoustic Localization Using COTS Mobile Devices. - Takumi Suzaki; Masanari Nakamura; Hiroaki Murakami; Hiroki Watanabe; Hiromichi Hashizume; Masanori Sugimoto (MobiQuitous, 2021)

Short-Time Noise Suppression Method with Multiple Signals for Received Time Estimation. - Masanari Nakamura; Akira Tanaka; Hiromichi Hashizume; Masanori Sugimoto (IPIN-WiP, 2022)

PT-Sync: COTS Speaker-based Pseudo Time Synchronization for Acoustic Indoor Positioning. - Takumi Suzaki; Hiroaki Murakami; Masanari Nakamura; Hiroki Watanabe; Hiromichi Hashizume; Masanori Sugimoto (IPIN, 2022)

Kernel-Based Regressors Equivalent to Stochastic Affine Estimators. - Akira Tanaka; Masanari Nakamura; Hideyuki Imai (IEICE Trans. Inf. Syst., 2022)

Indoor 3D Positioning Method for a Microphone using a Single Speaker. - Masanari Nakamura; Yuta Funada; Hiroaki Murakami; Hiromichi Hashizume; Masanori Sugimoto (IPIN, 2023)

Smartphone Indoor Positioning using Inertial and Ambient Light Sensors. - Masanori Sugimoto; Minoru Suenaga; Hiroki Watanabe; Masanari Nakamura; Hiromichi Hashizume (IPIN, 2023)