Sadao Obana

Publication Activity (10 Years)

Years Active: 1989-2024
Publications (10 Years): 29

Top Venues

IEEE Access

ICVES

CoRR

Sensors

Publications

Suhua Tang, Chao Zhang, Jie Li, Sadao Obana
Miso: Misalignment Allowed Optimization for Multiantenna Over-the-Air Computation. IEEE Internet Things J. 11 (2) (2024)
Suhua Tang, Sadao Obana
Reliable NR-V2X Broadcast Transmission by Relay. VTC Fall (2023)
Suhua Tang, Sadao Obana
Exploiting Phase Difference of Arrival of V2X Signals for Pedestrian Positioning: Key Methods and Simulation Evaluation. IEEE Access 11 (2023)
Suhua Tang, Petar Popovski, Chao Zhang, Sadao Obana
Multi-Slot Over-the-Air Computation in Fading Channels. IEEE Trans. Wirel. Commun. 22 (10) (2023)
Masaki Inoue, Suhua Tang, Sadao Obana
LSTM-Based High Precision Pedestrian Positioning. CCNC (2022)
Suhua Tang, Sadao Obana
Exploiting Phase Difference of Arrival of V2X Signals for Pedestrian Positioning. VTC Fall (2022)
Suhua Tang, Hiroyuki Yomo, Chao Zhang, Sadao Obana
Node Scheduling for AF-Based Over-the-Air Computation. IEEE Wirel. Commun. Lett. 11 (9) (2022)
Yosuke Segawa, Suhua Tang, Takaaki Ueno, Tomohiko Ogishi, Sadao Obana
Improving Performance of C-V2X Sidelink by Interference Prediction and Multi-Interval Extension. IEEE Access 10 (2022)
Wataru Komamiya, Suhua Tang, Sadao Obana
Precise Angle Estimation by Jointly Using Spatial/Temporal Change of Channel State Information and Its Application in Pedestrian Positioning. IEEE Access 9 (2021)
Suhua Tang, Huarui Yin, Chao Zhang, Sadao Obana
Reliable Over-the-Air Computation by Amplify-and-Forward Based Relay. IEEE Access 9 (2021)
Suhua Tang, Huarui Yin, Sadao Obana
Reliable Over-the-Air Computation by Amplify-and-Forward Based Relay. CoRR (2020)
Takuya Mori, Suhua Tang, Sadao Obana
Exploiting Large Vehicles with High Antenna for Efficient Relay in Inter-Vehicle Communication. VTC Spring (2020)
Suhua Tang, Chao Zhang, Sadao Obana
Multi-Slot Over-The-Air Computation in Fading Channels. CoRR (2020)
Shun Ito, Suhua Tang, Sadao Obana
Dynamic Control of Transmission Interval for Efficient Pedestrian-to-Vehicle Communication Based on Channel Utilization Rate. VTC Spring (2020)
Yosuke Segawa, Suhua Tang, Takaaki Ueno, Tomohiko Ogishi, Sadao Obana
Reliable and Efficient Dissemination of Traffic Events Among Vehicles Associated with Different Operators by Using Cellular V2X. VNC (2020)
Wataru Komamiya, Suhua Tang, Sadao Obana
Radiation Angle Estimation and High-Precision Pedestrian Positioning by Tracking Change of Channel State Information. Sensors 20 (5) (2020)
Wataru Komamiya, Sadao Obana, Suhua Tang
Single Antenna Precise Angle Estimation by Exploiting Doppler Shift and its Application in Pedestrian Positioning. ICVES (2019)
Kazuhiro Toda, Suhua Tang, Sadao Obana
High-Precision Pedestrian Positioning by Using Radio Signals from Vehicles and Roadside Units. ICEIC (2019)
Masashi Takakusaki, Suhua Tang, Takaaki Ueno, Tomohiko Ogishi, Sadao Obana
Fast and Reliable Dissemination of Road and Traffic Information by Combining Cellular V2X and DSRC. GLOBECOM Workshops (2019)
Suhua Tang, Sadao Obana
Reducing false wake-up in contention-based wake-up control of wireless LANs. Wirel. Networks 25 (5) (2019)
Takanori Nakazawa, Sadao Obana, Suhua Tang
Efficient Collection of Road and Traffic Information by CCN-based Inter-Vehicle Communications. APCC (2018)
Yearlor Patou, Sadao Obana, Suhua Tang
Improvement of Pedestrian Positioning Precision by Using Spatial Correlation of Multipath Error. ICVES (2018)
Masanari Iwata, Suhua Tang, Sadao Obana
Energy-Efficient Data Collection Method for Sensor Networks by Integrating Asymmetric Communication and Wake-Up Radio. Sensors 18 (4) (2018)
Sadao Obana
Editor's Message to Special Issue on Intelligent Transportation Systems and Mobile Communication toward Super Smart Society. J. Inf. Process. 26 (2018)
Suhua Tang, Sadao Obana
Energy Efficient Downlink Transmission in Wireless LANs by Using Low-Power Wake-Up Radio. Wirel. Commun. Mob. Comput. 2017 (2017)
Masanari Iwata, Suhua Tang, Sadao Obana
Sink-Based Centralized Transmission Scheduling by Using Asymmetric Communication and Wake-Up Radio. WCNC (2017)
Suhua Tang, Chao Zhang, Hiroyuki Yomo, Sadao Obana
Energy and spectrum efficient wireless LAN by tightly integrating low-power wake-up radio. PIMRC (2016)
Suhua Tang, Sadao Obana
Tight Integration of Wake-Up Radio in Wireless LANs and the Impact of Wake-Up Latency. GLOBECOM (2016)
Naoki Nakajima, Suhua Tang, Tomohiko Ogishi, Sadao Obana
Improving Precision of BLE-based Indoor Positioning by Using Multiple Wearable Devices. MobiQuitous (Adjunct Proceedings) (2016)
Suhua Tang, Hiroyuki Yomo, Sadao Obana
Dynamic Threshold Selection for Frame Length-Based Wake-Up Control. IEEE Wirel. Commun. Lett. 4 (6) (2015)
Suhua Tang, Kiyoshi Saito, Sadao Obana
Transmission control for reliable pedestrian-to-vehicle communication by using context of pedestrians. ICVES (2015)
Takuya Ihara, Suguru Doki, Tomohiko Ogishi, Suhua Tang, Sadao Obana
Refining Mobile Web Design for Reducing Energy Consumption of Mobile Terminals. NGMAST (2015)
Atsushi Yonemura, Teruyuki Hasegawa, Sadao Obana
Proposal of in-network caching system with dynamic content pre-fetching mechanism. ICMU (2015)
Suhua Tang, Hiroyuki Yomo, Shinji Yamaguchi, Akio Hasegawa, Sadao Obana
Exploiting frame length of 802.15.4g signals for wake-up control in sensor networks. WCNC (2015)
Suhua Tang, Yi Yu, Roger Zimmermann, Sadao Obana
Efficient Geo-Fencing via Hybrid Hashing: A Combination of Bucket Selection and In-Bucket Binary Search. ACM Trans. Spatial Algorithms Syst. 1 (2) (2015)
Sadao Obana
Editor's Message to Special Issue on Network Services and Distributed Processing. J. Inf. Process. 23 (2) (2015)
Takayuki Mitsui, Suhua Tang, Sadao Obana
Support system for improving golf swing by using wearable sensors. ICMU (2015)
Pietro Manzoni, Richard D. Gitlin, Chai-Keong Toh, Tao Zhang, Sadao Obana
Special issue on telematics communications and vehicular networking. J. Commun. Networks 15 (2) (2013)
Jong-Ok Kim, Peter Davis, Tetsuro Ueda, Sadao Obana
Splitting downlink multimedia traffic over WiMAX and WiFi heterogeneous links based on airtime-balance. Wirel. Commun. Mob. Comput. 12 (7) (2012)
Yoshihisa Kondo, Hiroyuki Yomo, Suhua Tang, Masahito Iwai, Toshiyasu Tanaka, Hideo Tsutsui, Sadao Obana
Energy-efficient WLAN with on-demand AP wake-up using IEEE 802.11 frame length modulation. Comput. Commun. 35 (14) (2012)
Riichiro Nagareda, Akio Hasegawa, Tatsuo Shibata, Sadao Obana
A proposal of power saving scheme for wireless access networks with access point sharing. ICNC (2012)
Suhua Tang, Hiroyuki Yomo, Yoshihisa Kondo, Sadao Obana
Wake-up receiver for radio-on-demand wireless LANs. EURASIP J. Wirel. Commun. Netw. 2012 (2012)
Suhua Tang, Hiroyuki Yomo, Yoshihisa Kondo, Sadao Obana
Exploiting burst transmission and partial correlation for reliable wake-up signaling in Radio-On-Demand WLANs. ICC (2012)
Yoshihisa Kondo, Hiroyuki Yomo, Suhua Tang, Masahito Iwai, Toshiyasu Tanaka, Hideo Tsutsui, Sadao Obana
Wake-up radio using IEEE 802.11 frame length modulation for Radio-On-Demand wireless LAN. PIMRC (2011)
Jong-Ok Kim, Peter Davis, Tetsuro Ueda, Sadao Obana
Detection of Traffic Congestion Based on Link-Level Metrics in IEEE 802.11 Networks. IEICE Trans. Commun. (4) (2011)
Suhua Tang, Hiroyuki Yomo, Tetsuro Ueda, Ryu Miura, Sadao Obana
Full Rate Network Coding via Nesting Modulation Constellations. EURASIP J. Wirel. Commun. Netw. 2011 (2011)
Suhua Tang, Hiroyuki Yomo, Yoshihisa Kondo, Sadao Obana
Wakeup Receiver for Radio-On-Demand Wireless LANs. GLOBECOM (2011)
Suhua Tang, Akio Hasegawa, Riichiro Nagareda, Akito Kitaura, Tatsuo Shibata, Sadao Obana
Improving throughput of wireless LANs with transmit power control and slotted channel access. PIMRC (2011)
Yoshihisa Kondo, Hiroyuki Yomo, Shinji Yamaguchi, Peter Davis, Ryu Miura, Sadao Obana, Seiichi Sampei
Reliable Wireless Broadcast with Linear Network Coding for Multipoint-to-Multipoint Real-Time Communications. IEICE Trans. Commun. (9) (2010)
Oyunchimeg Shagdar, Takashi Ohyama, Mehdad N. Shirazi, Hiroyuki Yomo, Ryu Miura, Sadao Obana
Safety Driving Support Using CDMA Inter-Vehicle Communications. J. Inf. Process. 18 (2010)
Suhua Tang, Hiroyuki Yomo, Tetsuro Ueda, Ryu Miura, Sadao Obana
Achieving Full Rate Network Coding with Constellation Compatible Modulation and Coding. GLOBECOM (2010)
Oyunchimeg Shagdar, Takashi Ohyama, Mehdad N. Shirazi, Suhua Tang, Ryutaro Suzuki, Ryu Miura, Sadao Obana
Message Dissemination in Inter-Vehicle CDMA Networks for Safety Driving Support. VTC Spring (2009)
Jun Hasegawa, Hiroyuki Yomo, Yoshihisa Kondo, Peter Davis, Katsumi Sakakibara, Ryu Miura, Sadao Obana
Bidirectional Packet Aggregation and Coding for Efficient VoIP Transmission in Wireless Multi-Hop Networks. IEICE Trans. Commun. (10) (2009)
Yoshihisa Kondo, Hiroyuki Yomo, Shinji Yamaguchi, Peter Davis, Ryu Miura, Sadao Obana
Reliable wireless broadcast with random network coding for real-time applications. WCNC (2009)
Hiroyuki Yomo, Oyunchimeg Shagdar, Takashi Ohyama, Michio Miyamoto, Yoshihisa Kondo, Jun Hasegawa, Toshihiro Sakai, Ryu Miura, Sadao Obana
Development of a CDMA intervehicle communications system for driving safety support. IEEE Wirel. Commun. 16 (6) (2009)
Suhua Tang, Jun Cheng, Chen Sun, Ryu Miura, Sadao Obana
Joint Channel and Network Decoding for XOR-Based Relay in Multi-Access Channel. IEICE Trans. Commun. (11) (2009)
Toshiaki Yamamoto, Tetsuro Ueda, Sadao Obana
Adaptive Traffic Route Control in QoS Provisioning for Cognitive Radio Technology with Heterogeneous Wireless Systems. IEICE Trans. Commun. (12) (2009)
Jun Hasegawa, Hiroyuki Yomo, Yoshihisa Kondo, Peter Davis, Ryutaro Suzuki, Sadao Obana, Katsumi Sakakibara
Bidirectional Packet Aggregation and Coding for VoIP Transmission in Wireless Multi-Hop Networks. ICC (2009)
Toshiaki Yamamoto, Jong-Ok Kim, Tetsuro Ueda, Sadao Obana
Field Trial on Cognitive Radio Technology: Adaptive Co-Use of Heterogeneous Wireless Media on Multiple Base Stations. CCNC (2009)
Suhua Tang, Ryu Miura, Sadao Obana
Distributed Multi-User Scheduling for Improving Throughput of Wireless LAN. ICC (2009)
Hiroyuki Yomo, Yoshihisa Kondo, Jun Hasegawa, Toshihiro Sakai, Takashi Ohyama, Oyunchimeg Shagdar, Ryu Miura, Sadao Obana
MM-SA: Inter-vehicle communications system based on CDMA technology. LCN (2009)
Yasuhisa Takizawa, Akira Yamaguchi, Sadao Obana
Packet Distribution for Communications Using Multiple IEEE802.11 Wireless Interfaces and Its Impact on TCP. IEICE Trans. Commun. (1) (2009)
Toshiaki Yamamoto, Tetsuro Ueda, Sadao Obana
A proposal of adaptive traffic route control scheme in QoS provisioning for cognitive radio technology with heterogeneous wireless systems. CrownCom (2009)
Suhua Tang, Hiroyuki Yomo, Mehdad N. Shirazi, Tetsuro Ueda, Ryu Miura, Sadao Obana
Exploiting network coding for pseudo bidirectional relay in wireless LAN. PIMRC (2009)
Stefan Aust, Peter Davis, Akira Yamaguchi, Sadao Obana
Enhanced Link-Status Detection for High Speed Link Aggregation in Cognitive Radio Networks. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (7) (2008)
Eiji Takimoto, Yoshihisa Kondo, Satoko Itaya, Ryutaro Suzuki, Sadao Obana
Evaluation of Multi-Channel Flooding for Inter-Vehicle Communication. AINA Workshops (2008)
Jong-Ok Kim, Toshiaki Yamamoto, Akira Yamaguchi, Sadao Obana
Adaptive Multimedia Flow Splitting over WiMAX and WiFi Links. IEICE Trans. Commun. (10) (2008)
Naoya Kohmura, Hikaru Mitsuhashi, Masahiro Watanabe, Masaki Bandai, Sadao Obana, Takashi Watanabe
UNAGI: a protocol testbed with practical smart antennas for ad hoc networks. ACM SIGMOBILE Mob. Comput. Commun. Rev. 12 (1) (2008)
Suhua Tang, Oyunchimeg Shagdar, Mehdad N. Shirazi, Ryutaro Suzuki, Sadao Obana
Opportunistic cooperation and selective forwarding, a virtual MIMO scheme for wireless networks. PIMRC (2008)
Jong-Ok Kim, Tetsuro Ueda, Sadao Obana
MAC-level measurement based traffic distribution over IEEE 802.11 multi-radio networks. IEEE Trans. Consumer Electron. 54 (3) (2008)
Suhua Tang, Mehdad N. Shirazi, Oyunchimeg Shagdar, Ryutaro Suzuki, Sadao Obana
An Opportunistic Forwarding Scheme Exploiting both Long Progress and Adaptive Rate in Wireless Networks. IEICE Trans. Commun. (10) (2008)
Suhua Tang, Naoto Kadowaki, Sadao Obana
Mobility Prediction Progressive Routing (MP2R), a Cross-Layer Design for Inter-Vehicle Communication. IEICE Trans. Commun. (1) (2008)
Oyunchimeg Shagdar, Suhua Tang, Mehdad N. Shirazi, Ryutaro Suzuki, Sadao Obana
Reliable cut-through forwarding in CDMA inter-vehicle networks. ICUIMC (2008)
Oyunchimeg Shagdar, Mehdad N. Shirazi, Suhua Tang, Ryutaro Suzuki, Sadao Obana
Reliable Cut-Through Forwarding for Inter-Vehicle Networks. IEICE Trans. Commun. (9) (2008)
Suhua Tang, Ryutaro Suzuki, Sadao Obana
An Opportunistic Progressive Routing (OPR) Protocol Maximizing Channel Efficiency. GLOBECOM (2007)
Stefan Aust, Peter Davis, Akira Yamaguchi, Sadao Obana
Interface Status Monitoring for Wireless Link Aggregation in Cognitive Networks. GLOBECOM (2007)
Hikaru Mitsuhashi, Masahiro Watanabe, Sadao Obana, Masaki Bandai, Takashi Watanabe
A Testbed with a Practical Smart Antenna for Directional MAC Protocols in Ad hoc Networks. AINA Workshops (2) (2007)
Suhua Tang, Masahiro Watanabe, Naoto Kadowaki, Sadao Obana
Improving Routing Performance Under the Fading Environment by Utilizing Position Information. WCNC (2007)
Satoko Itaya, Jun Hasegawa, Yoshihisa Kondo, Peter Davis, Ryutaro Suzuki, Sadao Obana
Demonstration of robust multi-hop wireless packet broadcasts for moving vehicles using aggregated redundancy. LCN (2007)
Jong-Ok Kim, Hiroshi Shigeno, Akira Yamaguchi, Sadao Obana
Airtime-based Link Aggregation at the Co-Existence of WiMAX and WiFi. PIMRC (2007)
Yasuhisa Takizawa, N. Taniguchi, S. Yamanaka, Akira Yamaguchi, Sadao Obana
Traffic Control for Cognitive Wireless Networks Composed of IEEE802.11 and IEEE802.16. WCNC (2007)
Aruna Jayasuriya, Stefan Aust, Peter Davis, Akira Yamaguchi, Sadao Obana
Aggregation of Wi-Fi Links: When Does it Work? ICON (2007)
Masahiro Watanabe, Hikaru Mitsuhashi, Masaki Bandai, Sadao Obana, Takashi Watanabe
Empirical Discussion on Directional MAC Protocols for Ad hoc Networks using Practice Smart Antennas. ICC (2007)
Bing Zhang, Yasuhisa Takizawa, Akio Hasegawa, Akira Yamaguchi, Sadao Obana
Tree-Based Routing Protocol for Cognitive Wireless Access Networks. WCNC (2007)
Yoshihisa Kondo, Satoko Itaya, Shinji Yamaguchi, Peter Davis, Ryutaro Suzuki, Sadao Obana
Wireless Channel Detection Based on Fluctuation of Packet Arrival Interval. ICON (2007)
Jong-Ok Kim, Toshiaki Yamamoto, Akira Yamaguchi, Sadao Obana
Optimal Packet Allocation with Airtime Constraint for Multi-Access Links. ICCCN (2007)
Tetsuro Ueda, Keizo Sugiyama, Hisato Iwai, Sadao Obana, Somprakash Bandyopadhyay
Direction and Communication-Aware Directional Mac Protocol in Ad Hoc Networks Using Directional Antenna. PIMRC (2006)
Yasuhisa Takizawa, Peter Davis, Makoto Kawai, Hisato Iwai, Akira Yamaguchi, Sadao Obana
Self-Organizing Location Estimation Method Using Received Signal Strength. IEICE Trans. Commun. (10) (2006)
Satoko Itaya, Jun Hasegawa, Peter Davis, Naoto Kadowaki, Sadao Obana
Performance improvement for cross flows in ad hoc wireless networks using 802.11. LCN (2006)
Yasuhisa Takizawa, Peter Davis, Makoto Kawai, Hisato Iwai, Akira Yamaguchi, Sadao Obana
Self-Organizing Location Estimation Method using Ad-hoc Networks. MDM (2006)
Suhua Tang, Masahiro Watanabe, Naoto Kadowaki, Sadao Obana
Improving Performance of On-demand Routing under Multipath Fading. VTC Spring (2006)
Satoko Itaya, Jun Hasegawa, Peter Davis, Naoto Kadowaki, Sadao Obana
Wireless Information Sharing in Ubiquitous Environments. MDM (2006)
Sadao Obana, Naoto Kadowaki, Peter Davis
Breakthroughs in Large-Scale Ad Hoc Wireless Networking and Application for Vehicle Safety. MDM (2006)
Peter Davis, Akio Hasegawa, Naoto Kadowaki, Sadao Obana
Self-Organization of Activity in Wireless Sensor Networks. Int. J. Distributed Sens. Networks 1 (2) (2005)
Sanjay Chatterjee, Siuli Roy, Somprakash Bandyopadhyay, Tetsuro Ueda, Hisato Iwai, Sadao Obana
A Power Aware Routing Strategy for Ad Hoc Networks with Directional Antenna Optimizing Control Traffic and Power Consumption. IWDC (2005)
Suhua Tang, Masahiro Watanabe, Naoto Kadowaki, Sadao Obana
Trigger Update based Local Optimization for On-demand Routing Protocols. LCN (2005)
Sadao Obana, Bokuji Komiyama, Kenichi Mase
Test-Bed Based Research on Ad Hoc Networks in Japan. IEICE Trans. Commun. (9) (2005)
Satoshi Nishiyama, Chihiro Ono, Sadao Obana, Kenji Suzuki
Real-time production system shell supporting persistent data. Systems and Computers in Japan 33 (3) (2002)
Kiyohito Yoshihara, Keizo Sugiyama, Koji Nakao, Toshikane Oda, Sadao Obana
Dynamic Load-Balancing for Distibuted Management in Active Networks. IWAN (2000)
Chihiro Ono, Satoshi Nishiyama, Sadao Obana
Agentbase--A Framework for Handling Multiple Agents. ASA/MA (1999)

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Publication Activity (10 Years)

Top Topics

Top Venues

Sadao Obana