Takeshi Hirai - RankMe

35 papers A 1B 4C 2Misc 1Journal 9Unranked 17

Year	Rank	Type	Title / Venue / Authors
2025	B	`conf`	Analyzing Packet Reception Ratio in UAV-to-UAV Communication Systems in a Realistic Urban Area via Stochastic Simulation. WCNC Ashkan Negahban, Takeshi Hirai
2025	—	`conf`	Doppler Dilution of Precision Analysis for GNSS and Starlink LEO Satellite Positioning. VTC2025-Spring Md. Ali Hasan, M. Humayun Kabir, Md Shafiqul Islam, Takeshi Hirai, Wonjae Shin
2025	J	`jnl`	Maximum Delay Analysis of Fixed Backoff in IEEE 802.11 Considering Significant Interference for In-Vehicle Wireless Communication. IEEE Access Kosuke Sanada, Takumi Shiohara, Atsuhiro Iwaki, Takeshi Hirai, Tutomu Murase
2025	J	`jnl`	Modeling and performance analysis of slotted ALOHA with interference cancellation for mMTC. Comput. Commun. Yuki Ichimura, Shigeo Shioda, Takeshi Hirai
2025	J	`jnl`	Performance Analysis of Hybrid Scheme of Slotted ALOHA and PD-NOMA for Massive Machine-Type Communications. IET Networks Guanzhou Chen, Kouki Takahashi, Mai Mikogami, Yuki Ichimura, Takeshi Hirai, Taewoon Kim, Shigeo Shioda
2025	—	`conf`	Post-Disaster-Aware Proactive Deployment of Aerial Base Stations for Resilient Cellular Networks. VTC2025-Spring Takeshi Hirai, Wonjae Shin, Naoki Wakamiya
2025	—	`conf`	Spatial Performance Analysis of NOMA-V2X with Cooperative Superposed Transmissions. ITSC Tomoki Fuchikami, Takeshi Hirai, Naoki Wakamiya
2024	Misc	`conf`	Cooperative Mobility Control for Maintaining Required Throughput in Multiple Ad Hoc Networks with Autonomous Mobile Robots. ICNC Kota Makino, Takeshi Hirai, Tutomu Murase
2024	C	`conf`	Energy-Efficient Path-Loss-based Self-Organized Power Level Selection for GF-NOMA in mMTC. ICCE Rei Oda, Takeshi Hirai, Naoki Wakamiya
2024	J	`jnl`	Power-Level-Design-Aware Scalable Framework for Throughput Analysis of GF-NOMA in mMTC. IEEE Internet Things J. Takeshi Hirai, Rei Oda, Naoki Wakamiya
2024	—	`conf`	Reservation-based Grant-Free/Hybrid-Grant Power-Domain Channel-Inverted NORA for Multi-Sized Packets in mMTC. SmartGridComm Takeshi Hirai, Nobuyoshi Komuro, Naoki Wakamiya
2024	—	`conf`	Simulation-Based Performance Analysis of UAV-to-UAV Communications in a Realistic Urban Landscape Considering 3D Blockage Effects. VTC Fall Ashkan Negahban, Takeshi Hirai
2024	—	`conf`	Spatial Performance Analysis of V2X with Sidelink NOMA with Multiple Interfering Vehicles. ICCE-Taiwan Tomoki Fuchikami, Takeshi Hirai, Naoki Wakamiya
2024	J	`jnl`	Stochastic-Geometry-Based Throughput Analysis of User-Specific Power-Level-Constrained GF-NOMA. IEEE Internet Things J. Takeshi Hirai, Yuta Ueda, Naoki Wakamiya
2024	—	`conf`	Throughput Maximization in Grant-Free Power-Domain NOMA for 3D Distributed Users by Stochastic Geometry. VTC Fall Yuta Ueda, Takeshi Hirai, Naoki Wakamiya
2024	—	`conf`	Trajectory Optimization for Multiple Aerial Base Stations for Spatiotemporal Traffic Demand Changes. GCCE Maki Kozaki, Takeshi Hirai, Naoki Wakamiya
2023	C	`conf`	Mobility Control of Avoiding Interference for Autonomous Mobile Robot Ad Hoc Networks. ICCE Kota Makino, Takeshi Hirai, Tutomu Murase
2023	A	`conf`	Modeling and Performance Analysis of Slotted ALOHA with Interference Cancellation for mMTC. MSWiM Yuki Ichimura, Shigeo Shioda, Takeshi Hirai
2023	—	`conf`	Optimal Deployment of an Aerial Base Station in Heterogeneous Cellular Networks for Heterogeneous User Traffic Demands. VTC2023-Spring Takeshi Hirai, Kouki Doi, Naoki Wakamiya
2023	—	`conf`	Optimal dynamic power allocation based on multiuser cooperative mobility for energy efficiency. CCNC Jiquan Xie, Takeshi Hirai, Yulan Gao, Tutomu Murase
2023	—	`conf`	Performance Analysis of NOMA-Based Slotted ALOHA for Massive Machine Type Communications. SmartGridComm Yuki Ichimura, Shigeo Shioda, Takeshi Hirai
2023	B	`conf`	Power-Collision-Based 2-Shot Grant-Free NOMA with Cross-Slot SIC for mMTC. GLOBECOM Takeshi Hirai, Taisuke Izumi, Naoki Wakamiya
2023	—	`conf`	Stochastic Geometry-Based Performance Analysis of UAV-to-UAV Based on UAV Heights in 3D Space. ICC Takeshi Hirai, Tatsuaki Kimura, Naoki Wakamiya
2022	—	`conf`	NOMA-dependent Low-Powered Retransmission in Sensing-based SPS for Cellular-V2X Mode 4. VTC Fall Takeshi Hirai, Naoki Wakamiya, Tutomu Murase
2022	B	`conf`	Power Level Design-aware Throughput Analysis of Grant-Free Power-Domain NOMA in mMTC. GLOBECOM Takeshi Hirai, Rei Oda, Naoki Wakamiya
2022	B	`conf`	Spatial Performance Analysis of Autonomous Sidelink Cellular-V2X with NOMA. GLOBECOM Takeshi Hirai, Tatsuaki Kimura, Naoki Wakamiya
2021	—	`—`	Decentralized Cross-layer Congestion Controls for DSRC-V2X and PC5-based Cellular-V2X Mode 4 in Crash Warning System. Takeshi Hirai
2021	—	`conf`	Link-level Performance Evaluations of Sparse Code Multiple Access for PC5-based Cellular-V2X with Heterogeneous Channel Estimation Errors. VTC Spring Takeshi Hirai, Predrag Spasojevic
2021	J	`jnl`	NOMA-Aided Probabilistic Cooperative Transmission for PC5-Based Cellular V2X Mode 4 for Crash Warning. IEEE Access Takeshi Hirai, Tutomu Murase
2020	—	`conf`	Closed-Form Expressions of Performance Metrics of V2X Safety Communication in Urban Scenarios. VTC Fall Kai Takahashi, Yuto Konuma, Shigeo Shioda, Takeshi Hirai, Tutomu Murase
2020	J	`jnl`	Performance Evaluation of NOMA for Sidelink Cellular-V2X Mode 4 in Driver Assistance System With Crash Warning. IEEE Access Takeshi Hirai, Tutomu Murase
2020	J	`jnl`	Performance Evaluations of PC5-based Cellular-V2X Mode 4 for Feasibility Analysis of Driver Assistance Systems with Crash Warning. Sensors Takeshi Hirai, Tutomu Murase
2019	—	`conf`	NOMA Concept for PC5-Based Cellular-V2X Mode 4 in Crash Warning System. VTC Fall Takeshi Hirai, Tutomu Murase
2019	J	`jnl`	Node Clustering Communication Method With Member Data Estimation to Improve QoS of V2X Communications for Driving Assistance With Crash Warning. IEEE Access Takeshi Hirai, Tutomu Murase
2019	—	`conf`	Performance Characteristics of Sensing-based SPS of PC5-based C-V2X Mode 4 in Crash Warning Application under Congestion. ITSC Takeshi Hirai, Tutomu Murase