Koji Tashiro

20 papers B 2Journal 6Unranked 12
YearRankTypeTitle / Venue / Authors
2025 — conf
Directional Interference Reduction for 5G Massive MIMO Systems Using Codebook Subset Restriction.
WPMC
Koji Tashiro, Kenji Hoshino, Atsushi Nagate
2025 J jnl
Downtilt Optimization of Array Antennas Based on Envelope Radiation Patterns for HAPS Service Links With Massive MIMO.
IEEE Access
Koichi Maki, Koji Tashiro, Tsutomu Ishikawa, Kenji Hoshino
2025 B conf
Field Trials and Evaluations of Nullforming-Based Spectrum Sharing Between Aerial Platforms and Terrestrial Networks on 5G FDD Bands.
WCNC
Koji Tashiro, Tsutomu Ishikawa, Kenji Hoshino, Atsushi Nagate
2025 — conf
Interference Management with Nullforming and Resource Allocation for Coverage Expansion in Integrated HAPS-Terrestrial Networks.
VTC2025-Spring
Tsutomu Ishikawa, Koji Tashiro, Koichi Maki, Kenji Hoshino
2025 — conf
R&D on High-Capacity and Spectrum-Sharing Technologies for HAPS Service Links.
APWCS
Kenji Hoshino, Koji Tashiro, Koichi Maki, Tsutomu Ishikawa, Wataru Takabatake
2025 J jnl
Three-Stage Precoding Scheme Based on Nullforming and Subarray Partitioning for Aerial-Terrestrial Spectrum Sharing.
IEEE Access
Koji Tashiro, Kenji Hoshino, Atsushi Nagate
2024 — conf
Coordinated Nullforming with Limited Control Parameters for Spectrum Sharing Between High-Altitude Platforms and Terrestrial Networks.
VTC Spring
Tsutomu Ishikawa, Koji Tashiro, Kenji Hoshino, Atsushi Nagate
2024 — conf
Implementation and Experimental Evaluation of Nullforming-Based Interference Reduction Scheme for HAPS-Terrestrial Spectrum Sharing.
VTC Fall
Koji Tashiro, Tsutomu Ishikawa, Kenji Hoshino, Atsushi Nagate
2023 — conf
Interference Reduction between HAPSs using Subarray Grouping and Nullforming Techniques for Cylindrical Massive MIMO Systems.
VTC2023-Spring
Koji Tashiro, Kenji Hoshino, Atsushi Nagate
2023 — conf
Spectrum Sharing Between High-Altitude Platforms and Terrestrial Networks Using Interference Coordination by Null Sweeping.
VTC Fall
Tsutomu Ishikawa, Koji Tashiro, Kenji Hoshino, Atsushi Nagate
2022 J jnl
Cylindrical Massive MIMO System with Low-Complexity Angle-Based User Selection for High-Altitude Platform Stations.
IEICE Trans. Commun.
Koji Tashiro, Kenji Hoshino, Atsushi Nagate
2022 J jnl
Nullforming-Based Precoder for Spectrum Sharing Between HAPS and Terrestrial Mobile Networks.
IEEE Access
Koji Tashiro, Kenji Hoshino, Atsushi Nagate
2021 — conf
Cylindrical Massive MIMO System for HAPS: Capacity Enhancement and Coverage Extension.
VTC Spring
Koji Tashiro, Kenji Hoshino, Atsushi Nagate
2019 — conf
Power Allocation for Wireless Video Streaming over MIMO Systems with Superposition Coding.
WPMC
Koji Tashiro, Masayuki Kurosaki, Hiroshi Ochi
2019 J jnl
Precoder and Postcoder Design for Wireless Video Streaming with Overloaded Multiuser MIMO-OFDM Systems.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Koji Tashiro, Masayuki Kurosaki, Hiroshi Ochi
2019 — conf
Wireless Video Transmission over Multiuser MIMO Systems with Fair Power Allocation.
ISPACS
Yuta Yoshikawa, Koji Tashiro, Masayuki Kurosaki, Hiroshi Ochi
2018 — conf
Greedy Power Allocation for Wireless Video Streaming with Overloaded MIMO Systems.
ISPACS
Koji Tashiro, Masayuki Kurosaki, Hiroshi Ochi
2017 J jnl
Joint Transmission and Coding Scheme for High-Resolution Video Streams over Multiuser MIMO-OFDM Systems.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Koji Tashiro, Leonardo Lanante, Masayuki Kurosaki, Hiroshi Ochi
2017 B conf
Precoding and postcoding schemes for wireless video transmission in overloaded MIMO systems.
ICIP
Koji Tashiro, Leonardo Lanante, Masayuki Kurosaki, Hiroshi Ochi
2014 — conf
High-resolution image transmission over MIMO-OFDM E-SDM system with JSCC.
ICCE-Berlin
Koji Tashiro, Leonardo Lanante, Masayuki Kurosaki, Hiroshi Ochi