PUBLICATIONS

Papers：(1) ITS・V2X・Positioning, (2) IoT・Over-the-air computation・Low-power communication, (3) Relay・Network coding・Routing・MAC・Wireless network, (4) Multi-modal analysis・Deep learning

Others：Granted patents

(1) ITS・V2X・Positioning

Journal papers

  1. Zeyu Hu, Yong Li, and Suhua Tang, “Efficient caching and spreading of traffic videos by optimized topology in IoV,” accepted by IEEE Transactions on Vehicular Technology, DOI: 10.1109/TVT.2024.3372549, 2024.
  2. Hiroki Tokunaga and Suhua Tang, “Efficient V2V communications by clustering-based collaborative caching,” MDPI Electronics, vol.13, no. 5: 883, https://doi.org/10.3390/electronics13050883, Feb. 2024.
  3. Suhua Tang and Sadao Obana, “Exploiting phase difference of arrival of V2X signals for pedestrian positioning: Key methods and simulation evaluation,” IEEE Access, vol. 11, pp. 88040-88048, DOI: 10.1109/ACCESS.2023.3306469, Aug. 2023. (pdf)
  4. Yosuke Segawa, Suhua Tang, Takaaki Ueno, Tomohiko Ogishi, and Sadao Obana, “Improving Performance of C-V2X Sidelink by Interference Prediction and Multi-Interval Extension,” IEEE Access, vol. 10, pp. 42518-42528, DOI: 10.1109/ACCESS.2022.3168671, 2022. (pdf)
  5. Yosuke Segawa, Takaaki Ueno, Tomohiko Ogishi, Suhua Tang, and Sadao Obana, “High-reliable and low-latency scheduling method for cellular V2X sidelink,” IPSJ Journal, vol.63, no.4, pp. 1029-1041, 2022. (In Japanese)
  6. Wataru Komamiya, Suhua Tang, and Sadao Obana, “Precise angle estimation by jointly using spatial/temporal change of channel state information and its application in pedestrian positioning,” IEEE Access, vol.9, pp. 59420-59431, DOI: 10.1109/ACCESS.2021.3073000, Apr. 2021.(pdf)
  7. Wataru Komamiya, Suhua Tang, and Sadao Obana, “Radiation angle estimation and high-precision pedestrian positioning by tracking change of channel state information,” MDPI Sensors, 20(5), 1430, Mar. 2020. (pdf)
  8. Takanori Nakazawa, Suhua Tang, and Sadao Obana, “CCN-based inter-vehicle communication for efficient collection of road and traffic information,” MDPI Electronics, vol.9, no.1, 112, 2020. (pdf)
  9. Kazuhiro Toda, Suhua Tang, and Sadao Obana, “High-precision positioning for roadside units by using vehicular communication signals in the long term,” IPSJ Journal, vol.60, no.8, pp. 1379-1389, 2019. (In Japanese)
  10. Suhua Tang and Sadao Obana, “Improving performance of pedestrian positioning by using vehicular communication signals,” IET Intelligent Transport Systems, DOI: 10.1049/iet-its.2017.0134, vol. 12, no. 5, pp. 366-374, 2018. (pdf)
  11. Ryo Yamashita, Suhua Tang, and Sadao Obana, “Proposal and evaluation of pedestrian positioning method by using signals from both GPS satellites and vehicles,” IPSJ Journal, vol.59, no.1, pp.113-123, 2018. (In Japanese)
  12. Jun Yoshikawa, Suhua Tang, and Sadao Obana, “Location-based relay selection for efficient diffusion of local traffic information in vehicular communications,’’ IPSJ Journal, vol.57, no.1, pp.43-53, 2016. (In Japanese)
  13. Suhua Tang, Nobuaki Kubo, Nao Kawanishi, Rei Furukawa, Akio Hasegawa, and Yoshio Takeuchi, “Cooperative relative positioning for intelligent transportation system,’’ International Journal of Intelligent Transportation Systems Research, vol.13, no.3, pp.131-142, Sep. 2015.
  14. Suhua Tang, Yi Yu, Roger Zimmermann, and Sadao Obana, “Efficient geo-fencing via hybrid hashing: A combination of bucket selection and in-bucket binary search,’’ ACM Transactions on Spatial Algorithms and Systems, vol.1, no.2, doi=10.1145/2774219, Jul. 2015. (pdf)
  15. Suhua Tang, Nao Kawanishi, Rei Furukawa, and Nobuaki Kubo, “Experimental evaluation of cooperative relative positioning for intelligent transportation system,’’ International Journal of Navigation and Observation, vol. 2014, Article ID 314371, Nov. 2014. (pdf)
  16. Oyunchimeg Shagdar, Mehdad. N. Shirazi, Suhua Tang, Ryutaro Suzuki, and Sadao Obana, “Reliable cut-through forwarding for inter-vehicle networks,’’ IEICE Transactions on Communications, Vol. E91-B, No. 9, pp. 2864-2872, Sep. 2008.
  17. Suhua Tang, Naoto Kadowaki, and Sadao Obana, “Mobility prediction progressive routing (MP2R), a cross-layer design for inter-vehicle communication,’’ IEICE Transactions on Communications, Vol. E91-B, No. 1, pp. 221-231, Jan. 2008.

Book chapter

  1. Suhua Tang and Sadao Obana, “Precise pedestrian positioning by using vehicles as mobile anchors,” In: C. Gao, G. Zhao, F. Fourati, (eds) Cooperative Localization and Navigation: Theory, Research, and Practice, CRC Press, 2019.

International conference papers

  1. Suhua Tang and Sadao Obana, “Reliable NR-V2X Broadcast Transmission by Relay,” in Proc. IEEE VTC2023-Fall, Hongkong, Oct. 2023.
  2. Yuto Yamami and Suhua Tang, “AoA Estimation for High Accuracy BLE positioning,” in Proc. IEEE CCNC’23, Las Vegas, NV, USA, Jan. 2023.
  3. Hiroki Tokunaga and Suhua Tang, “Efficient V2V communications by clustering-based collaborative caching,” in Proc. IEEE ICVES’22, Bogota, Colombia, Nov. 2022.
  4. Suhua Tang and Sadao Obana, “Exploiting phase difference of arrival of V2X signals for pedestrian positioning,” in Proc. IEEE VTC2022-Fall, virtual conference, Sept. 2022.
  5. Masaki Inoue, Suhua Tang, and Sadao Obana, “LSTM-based high precision pedestrian positioning,” in Proc. IEEE CCNC’22, Jan. 2022.
  6. Zuoting Zhang and Suhua Tang, “Enhancing urban road network by combining route planning and dynamic lane reversal,” in Proc. ICMU, Nov. 2021.
  7. Yosuke Segawa, Suhua Tang, Takaaki Ueno, Tomohiko Ogishi, and Sadao Obana, “Reliable and efficient dissemination of traffic events among vehicles associated with different operators by using cellular V2X,” in Proc. IEEE VNC’20, virtual conference, Dec. 2020.
  8. Shun Ito, Suhua Tang, and Sadao Obana, “Dynamic control of transmission interval for efficient pedestrian-to-vehicle communication based on channel utilization rate,” in Proc. IEEE VTC2020-Spring, virtual conference, May 2020.
  9. Takuya Mori, Suhua Tang, and Sadao Obana, “Exploiting large vehicles with high antenna for efficient relay in inter-vehicle communication,” in Proc. IEEE VTC2020-Spring, virtual conference, May 2020.
  10. Masashi Takakusaki, Suhua Tang, Takaaki Ueno, Tomohiko Ogishi, and Sadao Obana, “Fast and reliable dissemination of road and traffic information by combining cellular V2X and DSRC,” in Proc. IEEE Globecom 2019 V2X workshop, Waikoloa, Hawaii, USA, Dec. 2019.
  11. Wataru Komamiya, Sadao Obana, and Suhua Tang, “Single antenna precise angle estimation by exploiting Doppler shift and its application in pedestrian positioning,” in Proc. IEEE ICVES’19, Cairo, Egypt, Sep. 2019.
  12. Kazuhiro Toda, Suhua Tang, and Sadao Obana, “High-precision pedestrian positioning by using radio signals from vehicles and roadside units,” in Proc. ICEIC’19, Auckland, New Zealand, Jan. 2019.
  13. Takanori Nakazawa, Sadao Obana, and Suhua Tang, “Efficient Collection of Road and Traffic Information by CCN-based Inter-Vehicle Communications,” in Proc. APCC’18, Ningbo, China, Nov. 2018.
  14. Yearlor Patou, Sadao Obana, and Suhua Tang, “Improvement of pedestrian positioning precision by using spatial correlation of mutipath error,” in Proc. IEEE ICVES’18, Madrid, Spain, Sept. 2018.
  15. Takuya Mori, Suhua Tang, and Sadao Obana, “Fine-grained integration of priority control and relay selection for fast and reliable inter-vehicle communication,” in Proc. ICICT 2018, London, UK, Feb. 2018.
  16. Naoki Nakajima, Suhua Tang, Tomohiko Ogishi, and Sadao Obana, “Improving precision of BLE-based indoor positioning by using multiple wearable devices,” in Proc. MUSICAL 2016, Hiroshima, Japan, Nov. 2016.
  17. Ryo Yamashita, Suhua Tang, and Sadao Obana, “Improving positioning precision of pedestrians by using both GPS satellites and vehicles,’’ in Proc. ITS world congress 2016, Melbourne, Australia, Oct. 2016.
  18. Suhua Tang, Kiyoshi Saito, and Sadao Obana, “Transmission control for reliable pedestrian-to-vehicle communication by using context of pedestrians,’’ in Proc. IEEE ICVES’15, Yokohama, Japan, Nov. 2015, pp. 41-47.
  19. Yi Yu, Suhua Tang, and Roger Zimmermann, “Edge-based locality sensitive hashing for efficient geo-fencing application,’’ in Proc. ACM GIS 2013, Orlando, Florida, Nov. 2013, pp. 576-579.
  20. Nao Kawanishi, Rei Furukawa, Suhua Tang, Akio Hasegawa, Ryu Miura, and Yoshio Takeuchi, “Simulation evaluations of cooperative relative positioning around intersections,’’ in Proc. ITST 2013, Tampere, Finland, Nov, 2013, pp. 372-377.
  21. Rei Furukawa, Suhua Tang, Nao Kawanishi, and Masayoshi Ohashi, “Evaluation and analysis of correlation in reflected signals and its application in cooperative relative positioning,’’ in Proc. ITS world congress 2013, Tokyo, Japan, Oct. 2013.
  22. Suhua Tang, Nobuaki Kubo, and Masayoshi Ohashi, “Cooperative relative positioning for intelligent transportation system,’’ in Proc. ITST 2012, Taipei, Taiwan, Nov. 2012.
  23. Oyunchimeg Shagdar, Takashi Ohyama, Mehdad. N. Shirazi, Suhua Tang, Ryutaro Suzuki, Ryu Miura, and Sadao Obana, “Message dissemination in inter-vehicle CDMA networks for safety driving support,’’ in Proc. IEEE VTC2009-Spring, Barcelona, Spain, Apr. 2009.
  24. Mehdad. N. Shirazi, Suhua Tang, Oyunchimeg Shagdar, Takashi Ohyama, Ryutaro Suzuki, and Sadao Obana, “On latency and reliability of CDMA-based inter-vehicle communication,’’ in Proc. 2008 World Congress on Intelligent Transportation System, New York, USA, Nov. 2008.
  25. Oyunchimeg Shagdar, Suhua Tang, Mehdad. N. Shirazi, Ryutaro Suzuki, and Sadao Obana, “Reliable cut-through forwarding in CDMA inter-vehicle networks,’’ in Proc. ICUIMC2008, Suwon, Korea, Feb. 2008, pp. 491-495.

(2) IoT・Over-the-air computation・Low-power communication

Journal papers

  1. Suhua Tang, Chao Zhang, Jie Li, and Sadao Obana, “Miso: Misalignment allowed optimization for multiantenna over-the-air computation,” IEEE Internet of Things Journal, vol.11, no.2, pp.2561-2572, DOI: 10.1109/JIOT.2023.3292882, Jan. 2024. (pdf)
  2. Suhua Tang, Petar Popovski, Chao Zhang, and Sadao Obana, “Multi-slot over-the-air computation in fading channels,” IEEE Trans. Wireless Commun., vo.22, no.10, pp. 6766-6777, doi:10.1109/TWC.2023.3245304, 2023. (pdf)
  3. Jingyang Zhou and Suhua Tang, “Relay selection for over-the-air computation achieving both long lifetime and high reliability,” MDPI Sensors, 2023, 23(8), 3824. https://doi.org/10.3390/s23083824, Apr. 2023.
  4. Hafiz Hasnain Imtiaz and Suhua Tang, “Multi-task partial offloading with relay and adaptive bandwidth allocation for the MEC-assisted IoT,” MDPI Sensors, 2023, 23(1), 190, https://doi.org/10.3390/s23010190, Jan. 2023.
  5. Suhua Tang, Hiroyuki Yomo, Chao Zhang, and Sadao Obana, “Node scheduling for AF-based over-the-air computation,” IEEE Wireless Communications Letters, vol.11, no.9, pp. 1945-1949, Sept. 2022. (pdf)
  6. Suhua Tang, Huarui Yin, Chao Zhang, and Sadao Obana, “Reliable over-the-air computation by amplify-and-forward based relay,” IEEE Access, vol. 9, pp. 53333-53342, DOI: 10.1109/ACCESS.2021.3070901, Apr. 2021. (pdf)
  7. Suhua Tang and Sadao Obana, “Reducing false wake-up in contention-based wake-up control of wireless LANs,” Springer Wireless Networks, DOI: 10.1007/s11276-018-1662-y, vol.25, pp. 2333–2349, Jul. 2019. (pdf)
  8. Masanari Iwata, Suhua Tang and Sadao Obana, “Energy-efficient data collection method for sensor networks by integrating asymmetric communication and wake-up radio,” MDPI Sensors, vol. 18, no. 4, 1121; doi:10.3390/s18041121, 2018. (pdf)
  9. Naoya Tanaka, Suhua Tang, and Sadao Obana, “Proposal and implementation of BLE-based Wi-F wake-up control method for reducing power consumption of mobile devices,” IPSJ Digital Practice, vol.9, no.1, pp.192-217, 2018. (In Japanese)
  10. Suhua Tang and Sadao Obana, “Energy efficient downlink transmission in wireless LANs by using low power wake-up radio,” Wireless Communications and Mobile Computing, vol. 2017, Article ID 2405381, 12 pages, 2017. doi:10.1155/2017/2405381. (pdf)
  11. Suhua Tang, Hiroyuki Yomo, and Sadao Obana, “Dynamic threshold selection for frame length-based wake-up control,’’ IEEE Wireless Communications Letters, vol.4, no.6, pp.609-612, 2015. (pdf)
  12. Suhua Tang, Hiroyuki Yomo, and Yoshio Takeuchi, “Optimization of frame length modulation-based wake-up control for green WLANs,’’ IEEE Trans. Veh. Technol., vol.64, no.2, pp.768-780, Feb. 2015. (pdf)
  13. Yoshihisa Kondo, Hiroyuki Yomo, Suhua Tang, Masahito Iwai, Toshiyasu Tanaka, Hideo Tsutsui, and Sadao Obana, “Energy-efficient WLAN with on-demand AP wake-up using IEEE 802.11 frame length modulation,’’ Elsevier Computer Communications, 35(14): 1725-1735, Aug. 2012.
  14. Suhua Tang, Hiroyuki Yomo, Yoshihisa Kondo, and Sadao Obana, “Wake-up receiver for radio-on-demand wireless LANs,’’ EURASIP Journal on Wireless Communications and Networking, 2012, 2012:42. (pdf)

Book chapter

  1. Suhua Tang and Zhi Liu, “Radio-on-demand wireless LAN,” In: X. Shen, X. Lin, K. Zhang (eds) Encyclopedia of Wireless Networks, Springer, Cham, 2019.

International conference papers

  1. Hafiz Hasnain Imtiaz and Suhua Tang, “Enhancing computation offloading by integrating MEC and IRS,” in Proc. Workshop on Autonomous Future Networks for Industry 5.0, IEEE Future Networks World Forum, Baltimore, MD, USA, Nov. 2023.
  2. Masanari Iwata, Suhua Tang, and Sadao Obana, “Sink-based centralized transmission scheduling by using asymmetric communication and wake-up radio,” in Proc. IEEE WCNC 2017, San Francisco, CA, USA, Mar. 2017.
  3. Suhua Tang and Sadao Obana, “Tight integration of wake-up radio in wireless LANs and the impact of wake-up latency,” in Proc. IEEE Globecom 2016, Washington DC, USA, Dec. 2016.
  4. Suhua Tang, Chao Zhang, Hiroyuki Yomo, and Sadao Obana, “Energy and spectrum efficient wireless LAN by tightly integrating low-power wake-up radio,’’ in Proc. IEEE PIMRC’16, Valencia, Spain, Sep. 2016.
  5. Takuya Ihara, Suguru Doki, Tomohiko Ogishi, Suhua Tang, Sadao Obana, “Refining mobile web design for reducing energy consumption of mobile terminals,’’ in Proc. NGMAST’15, Cambridge, UK, Sep. 2015, pp. 13-18.
  6. Suhua Tang, Hiroyuki Yomo, Shinji Yamaguchi, Akio Hasegawa, and Sadao Obana, “Exploiting frame length of 802.15.4g signals for wake-up control in sensor networks,’’ in Proc. IEEE WCNC’15, New Orleans, USA, Mar. 2015, pp. 1578-1583.
  7. Takayuki Mitsui, Suhua Tang, and Sadao Obana, “Support system for improving golf swing by using wearable sensors,’’ in Proc. ICMU’15, Hakodate, Japan, Jan., 2015, pp. 100-101.
  8. Hiroyuki Yomo, Yoshihisa Kondo, Noboru Miyamoto, Suhua Tang, Masahito Iwai, and Tetsuya Ito, “Receiver design for realizing on-demand WiFi wake-up using WLAN signals,’’ in Proc. IEEE GLOBECOM 2012, Anaheim, California, Dec. 2012.
  9. Hiroyuki Yomo, Yoshihisa Kondo, Kosuke Namba, Suhua Tang, Takatoshi Kimura, and Tetsuya Ito, “Wake-up ID and protocol design for radio-on-demand wireless LAN,’’ in Proc. IEEE PIMRC 2012, Sydney, Australia, Sep. 2012.
  10. Suhua Tang, Hiroyuki Yomo, Yoshihisa Kondo, and Sadao Obana, “Exploiting burst transmission and partial correlation for reliable wake-up signaling in Radio-On-Demand WLANs,’’ in Proc. IEEE ICC 2012, Ottawa, Canada, Jun. 2012, pp. 6476-6481.
  11. Suhua Tang, Hiroyuki Yomo, Yoshihisa Kondo, and Sadao Obana, “Wakeup receiver for Radio-On-Demand wireless LANs,’’ in Proc. IEEE GLOBECOM 2011, Houston, USA, Dec. 2011.
  12. Yoshihisa Kondo, Hiroyuki Yomo, Suhua Tang, Masahito Iwai, Toshiyasu Tanaka, Hideo Tsutsui, and Sadao Obana, “Wake-up radio using IEEE 802.11 frame length modulation for Radio-On-Demand wireless LAN,’’ in Proc. IEEE PIMRC 2011, Toronto, Canada, Sep. 2011.

(3) Relay・Network coding・Routing・MAC・Wireless Network

Journal papers

  1. Fangzhou Yu, Chao Zhang, and Suhua Tang, “Unified Performance Analysis of Stochastic Clustered Cooperative Systems with Distance-based Relay Selection,” IEEE Transactions on Wireless Communications., vol.21, no.8, pp. 6180-6194, Aug. 2022.
  2. Man Wang, Chao Zhang, Xiaoming Chen, and Suhua Tang, “Performance analysis of millimeter wave wireless power transfer with imperfect beam alignment,” IEEE Transactions on Vehicular Technology, 70(3), 2605-2618, Mar. 2021.
  3. Nana Zhang, Huarui Yin, Weidong Wang, and Suhua Tang, “Channel estimation and achievable rate of massive MU-MIMO systems with IQ imbalance,” IEICE Trans. Communications, vol.E102-B, no.8, pp.1512-1525, 2019.
  4. Chao Zhang, Suhua Tang, and Pinyi Ren, “Iterative receiver for amplify-and-forward relay networks with unknown noise correlation,’’ Wiley Wireless Communications & Mobile Computing, vol.14, no.17, pp.1601-1612, Dec. 2014.
  5. Suhua Tang, “Distributed multiuser scheduling for improving throughput of wireless LAN,’’ IEEE Trans. Wireless Commun., vol.13, no.5, pp.2770-2781, May 2014. (pdf)
  6. Suhua Tang, Hiroyuki Yomo, Akio Hasegawa, Tatsuo Shibata, and Masayoshi Ohashi, “Joint transmit power control and rate adaptation for wireless LANs,’’ Springer Wireless Personal Communications, vol.74, no.2, pp.469-486, Jan. 2014.
  7. Oyunchimeg Shagdar, Suhua Tang, Akio Hasegawa, Tatsuo Shibata, and Sadao Obana, “Association control for throughput maximization and energy efficiency for wireless LANs,’’ International Journal on Advances in Networks and Services, 2012.
  8. Suhua Tang, Hiroyuki Yomo, Tetsuro Ueda, Ryu Miura, and Sadao Obana, “Full rate network coding via nesting modulation constellations,’’ EURASIP Journal on Wireless Communications and Networking, Vol. 2011, Article ID 780632, 2011. (pdf, ppt)
  9. Suhua Tang, Jun Cheng, Chen Sun, Ryu Miura, and Sadao Obana, “Joint channel and network decoding for XOR-based relay in multi-access channel,’’ IEICE Transactions on Communications, Vol. E92-B, No. 11, pp. 3470-3477, Nov. 2009. (pdf)
  10. Oyunchimeg Shagdar, Mehdad. N. Shirazi, Suhua Tang, Ryutaro Suzuki, and Sadao Obana, “Distributed cross-layer load control for wireless multi-hop networks,’’ IPSJ Journal, Vol. 50, No. 2, pp. 814-828, Feb. 2009. (In Japanese)
  11. Suhua Tang, Mehdad. N. Shirazi, Oyunchimeg Shagdar, Ryutaro Suzuki, and Sadao Obana, “An opportunistic forwarding scheme exploiting both long progress and adaptive rate in wireless networks,’’ IEICE Transactions on Communications, Vol. E91-B, No. 10, pp. 3241-3250, Oct. 2008.
  12. Bing Zhang, Oyunchimeg Shagdar, Suhua Tang, Youiti Kado, Masanori Nozaki, and Mehdad. N. Shirazi, “Delay-based priority control over multi-hop wireless mesh networks,’’ IEICE Transactions on Communications, Vol. E90-B, No. 11, pp. 3124-3132, Nov. 2007.
  13. Mehdad N. Shirazi, Oyunchimeg Shagdar, Suhua Tang, Masanori Nozaki, Youiti Kado, and Bing Zhang, “A reservation-based enhancement of IEEE 802.11 DCF protocol,’’ IEICE Transactions on Communications, Vol. E90-B, No. 3, pp. 538-548, Mar. 2007.
  14. Masahiro Watanabe, Suhua Tang, and Sadao Obana, “Investigation of mobile ad hoc routing with its topology due to GPS information under multipath fading,’’ IPSJ Journal, Vol. 47, No. 12, pp. 3214-3224, Dec. 2006. (In Japanese).
  15. Suhua Tang, Bing Zhang, Masahiro Watanabe, and Shinsuke Tanaka, “A link heterogeneity-aware on-demand routing (LHAOR) protocol utilizing local update and RSSI information,’’ IEICE Transactions on Communications, Vol. E88-B, No. 9, pp. 3588-3597, Sep. 2005. (pdf)

International conference papers

  1. Wangqiu Zhou, Hao Zhou, Wenxiong Hua, Fengyu Zhou, Xiang Cui, Suhua Tang, Zhi Liu, and Xiangyang Li, “IMP: Impedance matching enhanced power-delivered-to-load optimization for magnetic MIMO wireless power transfer system,” in Proc. IEEE/ACM IWQoS, virtual conference, pp. 1-10, doi: 10.1109/IWQOS52092.2021.9521305, June 2021.
  2. Mingyang Chai, Suhua Tang, Ming Zhao, and Wuyang Zhou, “HPNet: A compressed neural network for robust hybrid precoding in multi-user massive MIMO systems,” in Proc. IEEE Globecom’20, virtual conference, Dec. 2020.
  3. Chao Zhang, Suhua Tang, and Pinyi Ren, “EM algorithm based channel estimation for amplify-and-forward relay networks with unknown noise correlation,’’ in Proc. IEEE VTC2012-Fall, Québec City, Canada, Sep. 2012.
  4. Oyunchimeg Shagdar, Suhua Tang, Akio Hasegawa, Tatsuo Shibata, and Sadao Obana, “Association control for throughput maximization and energy efficiency for wireless LANs,’’ in Proc. EMERGING 2011 (The Third International Conference on Emerging Network Intelligence), Lisbon, Portugal, Nov. 2011, pp.112-117.
  5. Suhua Tang, Akio Hasegawa, Riichiro Nagareda, Akito Kitaura, Tatsuo Shibata, and Sadao Obana, “Improving throughput of wireless LANs with transmit power control and slotted channel access,’’ in Proc. IEEE PIMRC 2011, Toronto, Canada, Sep. 2011.
  6. Suhua Tang, Hiroyuki Yomo, Tetsuro Ueda, Ryu Miura, and Sadao Obana, “Achieving full rate network coding with constellation compatible modulation and coding,’’ in Proc. IEEE GLOBECOM 2010, Miami, USA, Dec. 2010.
  7. Suhua Tang, Noriyuki Taniguchi, Oyunchimeg Shagdar, Morihiko Tamai, Hiroyuki Yomo, Akio Hasegawa, Tetsuro Ueda, Ryu Miura, and Sadao Obana, “Exploiting potential throughput metric for access point selection in wireless LANs,’’ in Proc. APCC 2010, Auckland, New Zealand, Nov. 2010, pp. 521-526.
  8. Suhua Tang, Hiroyuki Yomo, Mehdad. N. Shirazi, Tetsuro Ueda, Ryu Miura, and Sadao Obana, “Exploiting network coding for pseudo bidirectional relay in wireless LAN,’’ in Proc. IEEE PIMRC 2009, Tokyo, Japan, Sep. 2009.
  9. Suhua Tang, Ryu Miura, and Sadao Obana, “Distributed multi-user scheduling for improving throughput of wireless LAN,’’ in Proc. IEEE ICC 2009, Dresden, Germany, Jun. 2009.
  10. Suhua Tang, Jun Cheng, Chen Sun, Ryutaro Suzuki, and Sadao Obana, “Turbo network coding for efficient and reliable relay,’’ in Proc. IEEE ICCS 2008, Guangzhou, China, Nov. 2008, pp. 1603-1608.
  11. Suhua Tang, Oyunchimeg Shagdar, Hiroyuki Yomo, Mehdad. N. Shirazi, Ryutaro Suzuki, and Sadao Obana, “Layer-2 retransmission and combining for network coding-based forwarding in wireless networks,’’ in Proc. IEEE ICCS 2008, Guangzhou, China, Nov. 2008, pp. 1597-1602.
  12. Suhua Tang, Oyunchimeg Shagdar, Mehdad. N. Shirazi, Ryutaro Suzuki, and Sadao Obana, “Opportunistic cooperation and selective forwarding, a virtual MIMO scheme for wireless networks,’’ in Proc. IEEE PIMRC 2008, Cannes, France, Sep. 2008.
  13. Suhua Tang, Ryutaro Suzuki, and Sadao Obana, “An opportunistic progressive routing protocol maximizing channel efficiency,’’ in Proc. IEEE GLOBECOM2007, Washington D.C., USA, Nov. 2007, pp. 1285-1290.
  14. Suhua Tang, Masahiro Watanabe, Naoto Kadowaki, and Sadao Obana, “Improving routing performance under the fading environment by utilizing position information,’’ in Proc. IEEE WCNC2007, Hong Kong, China, Mar. 2007, pp. 4250-4255.
  15. Suhua Tang, Masahiro Watanabe, Naoto Kadowaki, and Sadao Obana, “Improving performance of on-demand routing under multi-path fading,’’ in Proc. IEEE VTC2006-Spring, Melbourne, Australia, May 2006, pp. 916-920.
  16. Suhua Tang, Masahiro Watanabe, Naoto Kadowaki, and Sadao Obana, “Trigger update based local optimization for on-demand routing protocols,’’ in Proc. IEEE LCN2005, Sydney, Australia, Nov. 2005, pp. 703-710.
  17. Bing Zhang, Suhua Tang, Youiti Kado, and Masanori Nozaki, “Distributed channel assignment in the wireless mesh networks,’’ in Proc. ITST2005, Brest, France, Jun. 2005, pp. 33-36.
  18. Suhua Tang and Bing Zhang, “A robust AODV protocol with local update,’’ in Proc. APCC2004, Vol. 1, Beijing, China, Aug. 2004, pp. 418-422.

(4) Multi-modal analysis・Deep learning

Journal papers

  1. Jiwei Zhang, Yi Yu, Suhua Tang, Wei Li, and Jianming Wu, “Multi-scale network with shared cross attention for audio-visual correlation learning,” Accepted to Neural Computing and Applications, 2023.
  2. Wei Duan, Yi Yu, Xulong Zhang, Suhua Tang, Wei Li, and Keizo Oyama, “Melody generation from lyrics with local interpretability,” ACM Transactions on Multimedia Computing Communications and Applications, vol.19, no. 3, Article No.: 124, pp.1-21, Feb. 2023.
  3. Jiwei Zhang, Yi Yu, Suhua Tang, Jianming Wu, and Wei Li, “Variational autoencoder with CCA for audio-visual cross-modal retrieval,” ACM Transactions on Multimedia Computing Communications and Applications, vol, 19, no. 3s, Article No.: 130, pp. 1-21, https://doi.org/10.1145/3575658, Feb. 2023.
  4. Junjun Jiang, Yi Yu, Zhen Wang, Suhua Tang, Ruimin Hu, and Jiayi Ma, “Ensemble super-resolution with a reference dataset,” IEEE Transactions on Cybernetics, vol.50, no.11, pp.4694-4708, Nov. 2020.
  5. Junjun Jiang, Yi Yu, Suhua Tang, Jiayi Ma, Akiko Aizawa, and Kiyoharu Aizawa, “Context-patch face hallucination based on thresholding locality-constrained representation and reproducing learning,” IEEE Transactions on Cybernetics, vol.50, no.1, pp. 324-337, Jan. 2020.
  6. Junjun Jiang, Jiayi Ma, Suhua Tang, Yi Yu, and Kiyoharu Aizawa, “Face hallucination through differential evolution parameter map learning with facial structure prior,” Elsevier Information Sciences, vol.481, pp.174-188, May 2019.
  7. Yi Yu, Suhua Tang, Kiyoharu Aizawa, and Akiko Aizawa, “Category-based deep CCA for fine-grained venue discovery from multimodal data,” IEEE Transactions on Neural Networks and Learning Systems, doi:10.1109/TNNLS.2018.2856253, vol. 30, no. 4, pp. 1250-1258, Apr. 2019.
  8. Yi Yu, Suhua Tang, Francisco Raposo, and Lei Chen, “Deep cross-modal correlation learning for audio and lyrics in music retrieval,” ACM Transactions on Multimedia Computing Communications and Applications, vol.15, no. 1, article no. 20, Feb. 2019.
  9. Rajiv Ratn Shaha, Yi Yu, Akshay Verma, Suhua Tang, Anwar Dilawar Shaikh, and Roger Zimmermannaan, “Leveraging multimodal information for event summarization and concept-level sentiment analysis,’’ Elsevier Knowledge-Based Systems, vol.108, issue C, pp. 102-109, Sep. 2016.

International conference papers

  1. Gurunath Reddy M, Zhe Zhang, Yi Yu, Florian Harscoet, Simon Canales, and Suhua Tang, “Deep Attention-Based Alignment Network for Melody Generation from Incomplete Lyrics,” in Proc. IEEE ISM’22, Naples, Italy, Dec. 2022, pp. 236-239.
  2. Abhishek Srivastava, Wei Duan, Rajiv Ratn Shah, Yi Yu, Suhua Tang, and Wei Li, “Melody Generation from lyrics using three branch conditional LSTM-GAN,” in Proc. MMM’22, April, 2022.
  3. Yi Yu, Florian Harscoet, Simon Canales, Gurunath Reddy, Suhua Tang, and Junjun Jiang, “Lyrics-conditioned neural melody generation,” in Proc. International Conference on Multimedia Modeling (MMM’20), Daejeon, Korea, Jan. 2020.
  4. Himanshu Aggarwal, Rajiv Shah, Suhua Tang, and Feida Zhu, “Supervised generative adversarial cross-modal hashing by transferring pairwise similarities for venue discovery,” in Proc. IEEE BigMM’19, Singapore, Sep. 2019.
  5. Junjun Jiang, Yi Yu, Jinhui Hu, Suhua Tang, and Jiayi Ma, “Deep CNN denoiser and multi-layer neighbor component embedding for face hallucination,” in Proc. IJCAI-18, Stockholm, Sweden, July 2018, pp. 771-778.
  6. Yi Yu, SuHua Tang, Kiyoharu Aizawa, and Akiko Aizawa, “VenueNet: Fine-grained venue discovery by deep correlation learning,” in Proc. IEEE ISM 2017, Taiwan, China, Dec. 2017.
  7. Soo-Chang Pei, Mei-Shuo Chen, Yi Yu, SuHua Tang, and ChunLin Zhong, “'Compact LBP and WLBP descriptor with magnitude and direction difference for face recognition,” in Proc. IEEE ICIP 2017, Beijing, China, Sept. 2017.
  8. Chunlin Zhong, Yi Yu, Suhua Tang, Shin’ichi Satoh, and Kai Xing, “Deep multi-label hashing for large-scale visual search based on semantic graph,” in Proc. APWeb-WAIM 2017, Beijing, China, July 2017, pp. 169-184.
  9. Junjun Jiang, Yi Yu, Suhua Tang, Yong Ma, Guo-Jun Qi, and Kiyoharu Aizawa, “Context-patch based face hallucination via thresholding locality-constrained representation with reproducing learning,” in Proc. IEEE ICME 2017, Hong Kong, China, July 2017.
  10. Rajiv Ratn Shah, Anupam Samanta, Deepak Gupta, Yi Yu, Suhua Tang, and Roger Zimmermann, “PROMPT: Personalized user tag recommendation for social media photos leveraging personal and social contexts,” in Proc. IEEE ISM 2016, San Jose, California, USA, Dec. 2016.
  11. Tim Ziemer, Yi Yu, and Suhua Tang, “Using psychoacoustic models for sound analysis in music,” in Proc. FIRE (Forum for Information Retrieval Evaluation) 2016, Kolkata, India, Dec. 2016.
  12. Rajiv Ratn Shah, Yi Yu, Suhua Tang, Shin'ichi Satoh, Akshay Verma, and Roger Zimmermann, “Concept-level multimodal ranking of Flickr photo tags via recall based weighting,” in Proc. Multimedia COMMONS 2016, Amsterdam, Netherlands, Oct. 2016, pp. 19-26.
  13. Amir Hossein Nabizadeh, Alipio Mario Jorge, Suhua Tang, and Yi Yu, “Predicting user preference based on matrix factorization by exploiting music attributes,’’ in Proc. C3S2E’16, Porto, Portugal, Jul. 2016, pp. 61-66.
  14. Yi Yu, Suhua Tang, Roger Zimmermann, and Kiyoharu Aizawa, “Empirical observation of user activities: check-ins, venue photos and tips in Foursquare,’’ in Proc. WISMM’14, Orlando, Florida, Nov. 2014, pp. 31-34.
  15. Rajiv Ratn Shah, Yi Yu, Anwar Dilawar Shaikh, Suhua Tang, and Roger Zimmermann, “ATLAS: Automatic temporal segmentation and annotation of lecture videos based on modelling transition time,’’ in Proc. ACM MM’14 (Grand Challenge), Orlando, Florida, Nov. 2014, pp. 209-212.

Granted patents

  1. Suhua Tang, Ryo Yamashita, and Sadao Obana, “Position measurement device, position measurement method/program, and position measurement system,” Japan patent, Application No. 2015-048549, Patent No. 6551969 (Jul. 12, 2019)
  2. Yoshihisa Kondo, Hiroyuki Yomo, Suhua Tang, Sadao Obana, Tetsuya Ito, Koichi Yoshimura, Masahito Iwai, Toshiyasu Tanaka, and Hiroyuki Iizuka, “Terminal device, wireless base station wirelessly communicating with the same, and wireless communication system using terminal device and wireless base station,” US patent, Application No. US 14/001,060, Patent No. US 9,374,784 (Jun. 21, 2016. url=https://www.google.co.jp/patents/US9374784).
  3. Yoshihisa Kondo, Hiroyuki Yomo, Suhua Tang, Takatoshi Kimura, Masahito Iwai, and Tetsuya Ito, “Transmitter, transmission method used by the same, receiver for receiving a radio signal from transmitter and wireless communication system including the same,” US patent, Application No. US 14/383,195, Patent No. US 9,532,379, (Dec. 27, 2016, url=https://www.google.co.jp/patents/US9532379).
  4. Hiroyuki Yomo, Yoshihisa Kondo, Suhua Tang, Sadao Obana, Tetsuya Ito, Akira Matsumoto, and Koichi Yoshimura, “Wireless base station and wireless communication system using the same,” US patent, Application No. US 14/000,773, Patent No. US 9,521,613 (Dec. 13, 2016, url=https://www.google.co.jp/patents/US9521613).
  5. Masahito Iwai, Yukihiro Hara, Kenichi Abe, Toshiyasu Tanaka, Tetsuya Ito, Takatoshi Kimura, Suhua Tang, Hiroyuki Yomo, and Akio Hasegawa, “Wireless devices, their wireless communication systems, and computer programs transmitting and receiving wireless frames,’’ Japan patent, Application No. 2013-062732, Patent No. 5422862 (Dec. 6, 2013).
  6. Yoshihisa Kondo, Hiroyuki Yomo, Suhua Tang, Sadao Obana, Tetsuya Ito, Koichi Yoshimura, Masahito Iwai, Toshiyasu Tanaka, and Hiroyuki Iizuka, “Wireless devices, access points and their communication systems,’’ Japan patent, Application No. 2012-214805, Patent No. 5360669 (Sept. 13, 2013).
  7. Yoshihisa Kondo, Hiroyuki Yomo, Suhua Tang, Sadao Obana, Koichi Yoshimura, Tetsuya Ito, and Akira Matsumoto, “Control devices, program running in the devices, and communication systems with the control devices,’’ Japan patent, Application No. 2011-067086, Patent No. 5618243 (Sep. 26, 2014).
  8. Hiroyuki Yomo, Yoshihisa Kondo, Suhua Tang, Sadao Obana, Tetsuya Ito, and Koichi Yoshimura, “Wireless devices, access points and their communication systems,’’ Japan patent, Application No. 2011-037340, Patent No. 5366061 (Sept. 20, 2013).
  9. Yoshihisa Kondo, Hiroyuki Yomo, Suhua Tang, Sadao Obana, Tetsuya Ito, Koichi Yoshimura, Masahito Iwai, Toshiyasu Tanaka, and Hiroyuki Iizuka, “Wireless devices, access points and their communication systems (Transmitting wake-up ID via WLAN signals in Radio-On- Demand WLANs),’’ Japan patent, Application No. 2011-037306, Patent No. 5190569 (Feb. 8, 2013).
  10. Suhua Tang, Hiroyuki Yomo,Yoshihisa Kondo, Sadao Obana, Tetsuya Ito, Koichi Yoshimura, Masahito Iwai, Toshiyasu Tanaka, and Hiroyuki Iizuka, “Wireless devices, and their communication systems,’’ Japan patent, Application No. 2011-037248, Patent No. 5391460 (Oct. 25, 2013).
  11. Hiroyuki Yomo, Yoshihisa Kondo, Suhua Tang, Sadao Obana, Tetsuya Ito, Akira Matsumoto, and Koichi Yoshimura, “Wireless access points and their networks (Design of Radio-On-Demand WLAN AP using shared-antenna wakeup receiver),’’ Japan patent, Application No. 2011-037031, Patent No. 5190568 (Feb. 8, 2013).
  12. Suhua Tang, Hideo Tsutsui, Takashi Ohyama, Ryu Miura, and Sadao Obana, “Relative positioning devices and the relative positioning methods,’’ Japan patent, Application No. 2010-156109, Patent No. 5614137 (2014.9.19).
  13. Oyunchimeg Shagdar, Mehdad N. Shirazi, Takashi Ohyama, Suhua Tang, Ryutaro Suzuki, and Sadao Obana, “Wireless devices and their networks (Dissemination of position information among vehicles with distributed transmission scheduling),’’ Japan PCT patent, Application No. 2010-521587, Patent No. 5163968 (Dec. 28, 2012).
  14. Oyunchimeg Shagdar, Suhua Tang, Noriyuki Taniguchi, Morihiko Tamai, Kengo Sakai, Eiji Takimoto, Hiroyuki Yomo, Akio Hasegawa, Tetsuro Ueda, Ryu Miura, and Sadao Obana, “Wireless devices, path selection and their communication networks (Path selection between Wi-Fi and WiMax networks),’’ Japan patent, Application No. 2009-200342, Patent No. 5360655 (Sept. 13, 2013).
  15. Suhua Tang, Hiroyuki Yomo, Akio Hasegawa, Mehdad N. Shirazi, Tetsuro Ueda, Ryu Miura, and Sadao Obana, “Devices with power control and their communication networks (Transmit power control for WLANs),’’ Japan patent, Application No. 2009-191477, Patent No. 5360653 (Sept. 13, 2013).
  16. Suhua Tang, Ryu Miura, and Sadao Obana, “Wireless communication systems (Distributed multi-user scheduling),’’ Japan patent, Application No. 2009-128947, Patent No. 5360651 (Sept. 13, 2013).
  17. Suhua Tang, Tetsuro Ueda, Ryu Miura, and Sadao Obana, “Wireless networks (Turbo network coding based relay scheme for multiple access up-link),’’ Japan patent, Application No. 2008-290869, Patent No. 5119413 (Nov. 2, 2012).
  18. Suhua Tang, Mehdad N. Shirazi, Hiroyuki Yomo, Oyunchimeg Shagdar, Ryutaro Suzuki, and Sadao Obana, “Wireless devices and their networks (MAC/Link layer relay scheme for both multi-hop networks and wireless LAN),’’ Japan patent, Application No. 2008-229546, Patent No. 5168692 (Jan. 11, 2013).
  19. Suhua Tang, Jun Cheng, Chen Sun, Ryutaro Suzuki, and Sadao Obana, “Wireless devices and their networks (Cooperative partial packet retransmission with ARQ),’’ Japan patent, Application No. 2007-318043, Patent No. 5070439 (Aug. 31, 2012).
  20. Suhua Tang, Oyunchimeg Shagdar, Mehdad N. Shirazi, Ryutaro Suzuki, and Sadao Obana, “Wireless networks and mobile devices (Prediction-based position dissemination),’’ Japan patent, Application No. 2007-294079, Patent No. 5194296 (Feb. 2, 2013).
  21. Suhua Tang, Naoto Kadowaki, and Sadao Obana, “Wireless devices and their networks (Mobility prediction progressive routing for vehicular networks),’’ Japan patent, Application No. 2006-301024, Patent No. 4877778 (Dec. 9, 2011).
  22. Bing Zhang, Mehdad N. Shirazi, Igi Seiji, Suhua Tang, Naoto Kadowaki, and Sadao Obana, “Wireless devices and their networks (Root initiated pairwise channel assignment with a common channel for mesh networks),’’ Japan patent, Application No. 2005-208387, Patent No. 4827049 (Sep. 22, 2011).
  23. Suhua Tang, Masahiro Watanabe, Naoto Kadowaki, and Sadao Obana, “Wireless devices and their networks (Exploiting RSSI-based trigger-update for on-demand routing protocols in mobile ad hoc networks),’’ Japan patent, Application No. 2005-328527, Patent No. 4696314 (Mar. 11, 2011).