CHEN SUN (Senior Member, IEEE) received the Ph.D. degree in electrical engineering from Nanyang Technological University, Singapore, in2005. From August 2004 to May 2008, he was a Researcher with ATR Wave Engineering Laboratories, Japan, working on adaptive beam-forming and direction-finding algorithms of parasitic array antennas as well as theoretical analysis of cooperative wireless networks. In June 2008, he joined the National Institute of Information and Communications Technology, Japan, as an Expert Researcher working on distributed sensing and dynamic spectrum access in TV white space. Since then, he has been contributing to IEEE 1900.6 standard, IEEE 802.11af standard, and Wi-Fi Alliance specifications for Wi-Fi networks in TV white space. In 2012, he joined Sony China as a Research Manager working on IEEE 802.19, ETSI, and 3GPP standards development. From 2018 he became the R&D Director and currently the Deputy Head of the Beijing Lab of Sony R&D Center. He is the author of Handbook on Advancements in Smart Antenna Technologies for Wireless Networks, 60 international journals, and more than 130 conference papers. He is also the first inventor of 80 granted patents in U.S., EU, Japan, and China, including nine patents that are worth more than four million dollars. His research interests include AI for beamforming, wireless federated learning, blockchain-based spectrum sharing, wireless sensing, and V2X. He served as the Technical Editor for the IEEE1900.6 standards and a Contributor for IEEE 802.11af standards He received the IEEE Standards Association IEEE 1900.6 Working Group Chair Award for leadership in 2011, the IEEE 802.11af Outstanding Contributions Award in 2014. He served as the 802.19 standards and rapporteur of ETSI standards and received the IEEE 802.19.1 Outstanding Contributions Award in 2018. In 2023 he received the best paper award.
Ph.D Thesis
Smart Antennas for 3G and Future Wireless Communications, Algorithms and Implementations, Nanyang Technological University (NTU), Singapore, July 2004.
Book and Chapters
1. Y. J. Zhao, L. L. Dai, J. H. Zhang, et al. “6G Near-field Technologies White Paper,” FuTURE Forum, Nanjing, China, Apr 2024. doi: 10.12142/FuTURE.202404002
2. T. Cui, L. Li, Z. Zhang, and Chen Sun, "C-V2X Vision in the Chinese Roadmap: Standardization, Field Tests, and Industrialization", in Vehicular Networks - Principles, Enabling Technologies and Perspectives. London, United Kingdom: IntechOpen, 2022 [Online]. Available: https://www.intechopen.com/online-first/83991 doi: 10.5772/intechopen.107933
3. Markus Mueck, Naotaka Sato, Chen Sun, ETSI OPPORTUNISTIC SPECTRUM SHARING TECHNOLOGY FOR (TV) WHITE SPACES, Opportunistic Spectrum Sharing and White Space Access, Wiley, 2015 Feb.
4. Yohannes Alemseged Demessie, Chen Sun, Ha Nguyen TRAN and Hiroshi HARADA, TV White Space for Wireless Broadband: Concepts, Techniques and Applications: Chapter: Distributed spectrum sensing
5. Chen Sun, Nemai C. Karmakar and Hiroshi Harada, “Direction of Arrival Estimation Based on a Single Port Smart Antenna for RFID Applications,” Handbook of Smart Antennas for RFID Systems, Wiley, USA, November 2010.
6. Chen Sun, Jun Cheng and Takashi Ohira (Editors), Handbook on Advancements in Smart Antenna Technologies for Wireless Networks, Idea Group Inc., USA, Aug. 2008.
7. Chen Sun and Nemai C. Karmakar, “Adaptive Array Antennas”, Invited Chapter, Encyclopedia of RF and Microwave Engineering, John Wiley and Sons, Editor, Kai Chang, 2005, pp. 83-103.
Journals
1. Chen Sun, Q. Tong, W. Yang and W. Zhang, "DiReDi: Distillation and Reverse Distillation for AIoT Applications," in IEEE Open Journal of the Computer Society, doi: 10.1109/OJCS.2024.3505195
2. Lantao Li, Chen Sun, Wenqi Zhang, Xiaoxue Wang and Tao Cui, "NLOS Dies Twice: Challenges and Solutions of V2X for Cooperative Perception," IEEE Open Journal of Intelligent Transportation, 2024
3. Pengyu Wang, Chen Sun, Ke Ma, Yingshuang Bai and Zhaocheng Wang, "MmWave Beam Prediction under Hand Blockage," IEEE Comms Lett. 2024
4. Chao Ren, Haojin Li, Chen Sun Dynamic Pricing Based Integration for Non-Cooperative Ubiquitous Sensing and Communication Network, IET Electronics Letters, 2024
5. Pengyu Wang, Ke Ma, Yingshuang Bai, Chen Sun, Zhaocheng Wang, Sheng Chen, "Wireless Interference Recognition with Multimodal Learning," IEEE Transactions on Wireless Communications, 2024
6. Xiying Fan, Di Liu, Mengxuan Qiu, Yingqi Li, Jiahao Huo, Haojin Li, Chen Sun, "Dynamic Prioritized Data Transmission through Inter-Satellite Cooperation in LEO Constellations," in IEEE Internet of Things Journal, doi: 10.1109/JIOT.2024.3464531.
7. Haijun Zhang, Xiangnan Liu, Linpei Li, Chen Sun, Haojin Li, Victor Leung, "Joint Resource Allocation and Trajectory Optimization in Multi-cell UAV and Sidelink Heterogeneous Networks," IEEE Trans. Wireless Comm. 2024
8. S. Zeng, B. Cao, Y. Chen Sun, Z. Wan and M. Peng, "Blockchain-Assisted Cross-Domain Data Sharing in Industrial IoT," in IEEE Internet of Things Journal, vol. 11, no. 16, pp. 26778-26792, 15 Aug.15, 2024, doi: 10.1109/JIOT.2023.3329577
9. Chao Ren Yanglin Hu, Lei Sun, Haojin Li, Chen Sun, Haijun Zhang, Arumugam Nallanathan, and Victor Leung, "Integrated Cognitive Symbiotic Computing and Ambient Backscatter Communication Network," Special Issue: Symbiotic Communication: When Backscatter Communications meet Cognitive Radio in the era of IoT, IEEE Trans. Cognitive Communications and Networking, 2024
10. Qiang Tong and Jinrui Wang and Wenshuang Yang and Songtao Wu and Wenqi Zhang and Chen Sun and Kuanhong Xu, "Edge AI-Enabled Chicken Health Detection Based on Enhanced FCOS-Lite and Knowledge Distillation," Elsevier Computers and Electronics in Agriculture, 2024, vol. 226, Nov. 2024
11. Chen Xu, Qiang Wang, Wenqi Zhang and Chen Sun, "Spatiotemporal Ego-Graph Domain Adaptation for Traffic Prediction with Data Missing," IEEE Trans. On Intelligent Transportation Systems, 2024
12. Xiaodong Xu, Yue Chen, Bizhu Wang, Shujun Han, Chen Don, Chen Sun, Wenqi Zhang, Ping Zhang, "CSBA: Covert Semantic Backdoor Attack against Intelligent Connected Vehicles," IEEE Trans. Vehi. Tech. Accepted, 2024
13. Zhaoyu Zhang, Xiaoxue Wang, Chen Sun and Yan Zhang , "Cooperative transmission for multimedia video distribution in 6G: models, algorithms and implementation," IEEE Network Magazine, 2024
14. Ren C, Song J, Long Y,Li H, Chen Sun, Wang X, Li Y. Periodic Prediction Based Integrated Solutions for Wireless Communication and Edge Computing in Smart Railway Systems. Research Square; 2024. DOI: 10.21203/rs.3.rs-4191855/v1.
15. Xiaodong Xu, Zhiqiang Bian, Bizhu Wang, Yue Chen, Shujun Han, Chen Sun, Wenqi Zhang, Ping Zhang, "Model Synchronization Mechanism: Preliminary Attempt to Enable Wireless Semantic Communication with Heterogeneous Models," IEEE Comms Lett. 2024
16. X. Fan, Haijun Zhang, Yao Huang, Yu Sun, Haojin Li, Jiahao Huo, Chen Sun, Shen Hao, Li Zhen, "Temporal Data Dissemination in UAV-Assisted VANETs Through Time-Varying Graphs," in IEEE Transactions on Vehicular Technology, doi: 10.1109/TVT.2024.3401230.
17. Yuanrui Liu,Joohyun Lee, Chen Sun, Yuxing han and Wei Chen, "Energy Efficient Scheduling for Short Packet Communications with Finite Blocklength Coding," accepted by IEEE Transactions on Green Communications and Networking
18. J. Ge, Y. -C. Liang, S. Wang and Chen Sun, "RIS-Assisted Cooperative Spectrum Sensing for Cognitive Radio Networks," in IEEE Transactions on Wireless Communications, doi: 10.1109/TWC.2024.3393516
19. J. Pan, Q. Xu, K. Li, J. Wang, C. Chen and Chen Sun, "Cloud Control of Connected Vehicle under Stochastic Bi-Directional Delay: An Asynchronized Predictor-Observer Method," in IEEE Transactions on Vehicular Technology, doi: 10.1109/TVT.2024.3362899
20. Yinxiao Zhuo, Tianqi Mao, Haojin Li, Chen Sun, Zhaocheng Wang, Zhu Han and Sheng Chen, "Multi-Beam Integrated Sensing and Communication: State-of-the-Art, Challenges and Opportunities," in IEEE Communications Magazine, vol. 62, no. 9, pp. 90-96, September 2024, doi: 10.1109/MCOM.001.2300634.
21. Xiangnan Liu, Haijun Zhang, Chao Ren, Haojin Li, Chen Sun, Victor CM Leung, "Multitask Learning Resource Allocation in Federated Integrated Sensing and Communication Networks," IEEE Trans. Wireless Comm. 2024
22. Ren Chao, He Zongrui, Chen Sun, Li Haojin, Zhang Haijun. Wireless semantic communication based on semantic matching multiple access and intent bias multiplexing[J]. The Journal of China Universities of Posts and Telecommunications, 2024, 31(1): 26-36.
23. Bin Cao, Lei Zhang, Lan Zhang, Salil Kanhere, Chen Sun, Dusit (Tao) Niyato, "Advanced Networking and Applications for Metaverse and Web 3.0," IEEE Network Magazine, November, 2023
24. Tong, Q., Zhang, E., Wu, S., Xu, K., & Chen Sun. (2023). A real-time detector of chicken healthy status based on modified YOLO. Signal, Image and Video Processing, 17(8), 4199-4207.
25. Chen Sun, Le Zhao, Tao Cui, Haojin Li, Yingshuang Bai, Songtao Wu and Qiang Tong, “AI Model Selection and Monitoring for Beam Management in 5G-Advanced,” IEEE Open J. Commun. Soc., 2023
26. Yingshuang Bai, Jiawei Zhang, Chen Sun, Le Zhao, Haojin Li, and Xiaoxue Wang, “AI-Based Beam Management in 3GPP: Optimizing Data Collection Time Window for Temporal Beam Prediction,” IEEE Open J. Veh. Tech., 2023
27. Bin Cao, Zeng, Shulei; Cao, Bin; Sun, Yao; Chen Sun; Wan, Zhiguo; Peng, Mugen, “Blockchain-Assisted Cross-Domain Data Sharing in Industrial IoT,” IEEE IOT journal, 2023
28. S. Wang and Chen Sun, "Blockchain Empowered Dynamic Spectrum Sharing: Standards, State of Research and Road Ahead," in IEEE Communications Standards Magazine, vol. 7, no. 3, pp. 72-80, September 2023, doi: 10.1109/MCOMSTD.0010.2200026.
29. Haijun Zhang, Yuxin Zhang, Xiangnan Liu, Chao Ren, Haojin Li, Chen Sun, “Time Allocation Approaches for a Perceptive Mobile Network Using Integration of Sensing and Communication.” IEEE Trans. Wireless Comm. 2023
30. Z. Sha, Y. Ming, Chen Sun and Z. Wang, "Versatile Resource Management for Millimeter-Wave Cellular Network: Near Interference-Free Scheduling Methodology," in IEEE Transactions on Vehicular Technology, doi: 10.1109/TVT.2023.3242069.
31. Z. Cheng, Y. Liang, Y. Zhao, S. Wang and Chen Sun, "A Multi-blockchain Scheme for Distributed Spectrum Sharing in CBRS System," in IEEE Transactions on Cognitive Communications and Networking, doi: 10.1109/TCCN.2023.3235789.2023
32. Tao Cui, Chen Sun, Lantao Li, “Information Relaying Methods in VANET: Algorithms, Standards and Tests,” Applied Sciences, Oct., 24, 2022
33. Chen Sun, Songtao Wu, Tao Cui, “User Selection for Federated Learning in a Wireless Environment,” IEEE Vehicular Tech. Mag. 2022, No. 3 Sept.
34. Pengfei Xue, Yuhong Huang, Dongzhi Zhu, Youping Zhao and Chen Sun, “Reducing the System Overhead of Millimeter-Wave Beamforming with Neural Networks for 5G and Beyond,” IEEE Access, 2021
35. Y. Liang, C. Lu, Y. Zhao and Chen Sun, "Interference-Based Consensus and Transaction Validation Mechanisms for Blockchain-Based Spectrum Management," in IEEE Access, vol. 9, pp. 90757-90766, 2021, doi: 10.1109/ACCESS.2021.3091802.
36. Z. Cheng, D. Zhu, Y. Zhao and Chen Sun, "Flexible Virtual Cell Design for Ultradense Networks: A
Machine Learning Approach," in IEEE Access, doi: 10.1109/ACCESS.2021.3091855. 2021 vol9
37. Chen Sun and R. Jiao, "Discrete Exclusion Zone for Dynamic Spectrum Access Wireless Networks," in IEEE Access, vol. 8, pp. 49551-49561, 2020.
38. Zhijian Yu, Wei Chen, Xin Guo and Chen Sun, “Analog Network-Coded Modulation with Maximum Euclidean Distance Mapping Criterion and Constellation Design,” IEEE Access, Accepted 2017 Aug.
39. Xiao Chen, Zaichen Zhang, LiLi Zheng, Liang Wu Jian Dang, PenShun Lu and Chen Sun, “Blind interference alignment in two-cell Z interference MIMO Channel” IEEE Access, 2017, June 07, pp. 2169-3536
40. Chen Sun, Xin Guo, “Reducing Complexity of TVWS Operation, Complying with European Regulations,” IEEE Vehicular Technology Magazine, 2017vol. 12, no. 1, publication date Jan 18, 2017
41. Wendong Liu, Zhaocheng Wang, Chen Sun, Sheng Chen and Lajos Hanzo, “Structured Non-uniformly Spaced Rectangular Antenna Array Design for FD-MIMO Systems,” IEEE Trans. On Wireless, 2017 march Accepted
42. Jianjun Peng, Wei Chen, Bo Bai, Xin Guo, and Chen Sun, “Joint Optimization of Constellations with Mapping Matrix for SCMA Codebook Design,” IEEE Signal Processing Letter, 2017, accepted
43. Jianqin Dou, Zaichen Zhang, Jian Dang, Liang Wu, Yuxin Wei, Chen Sun, “Properties and Achievable Data Rate of A Cyclic Prefix Based Imperfect Reconstruction Filter,” IET Communication 2016 July accepted.
44. Yuan Zhang, Zaichen Zhang, Penshun Lu and Chen Sun, “Interference Graph Construction for Cellular D2D Communications,” IEEE Trans. Vehicular Tech. 2016
45. Chen Qian, ZhaochengWang, Linglong Dai, Jinhui and Chen Sun, “Downlink Training Scheme for Massive MIMO Systems,” Electronics Letters, 2015
46. Chin-Sean Sum, Gabriel Porto Villardi, Mohammad Azizur Rahman, Tuncer Baykas, Ha Nguyen Tran, Zhou Lan, Chen Sun, Yohannes Demessie Alemseged, Junyi Wang, Chunyi Song, Changwoo Pyo, Stanislav Filin and Hiroshi Harada,Cognitive communication in TV white spaces: An overview of regulations, standards, and technology, IEEE Comm. Mag., vol. 51, no. 3, pp. 138-145, July 2016
47. Chen Sun; Gabriel Porto Villardi; Zhou Lan; Yohannes D. Alemseged; Ha Nguyen Tran; Hiroshi Harada, “Optimizing Coexistence Performance of Secondary User Networks under Primary User Constraints for Dynamic Spectrum Access,” IEEE Transactions on Vehicular Technology, Year: 2012, Volume: 61, Issue: 8, pp. 3665-3676
48. Gabriel Porto Villardi, Chin-Sean Sum, Chen Sun, Yohannes Demessie Alemseged, Zhou Lan and Hiroshi Harada, "Efficiency of Dynamic Frequency Selection Based Coexistence Mechanisms for TV White Space Enabled Cognitive Wireless Access Points", IEEE Wireless Communications, vol. 19, issue 6, pp. 69 - 75, Dec. 2012.
49. Ha Nguyen Tran, Chen Sun, Yohannes D. Alemseged, Hiroshi Harada, “A Distributed Sensing and Caching Database for Cognitive Radio Systems,” IEICE Transactions on Communications, 95-B(1):217-225 · January 2012
50. Murroni, M.; Prasad, R.V.; Marques, P.; Bochow, B.; Noguet, D.; Chen Sun; Moessner, K.; Harada, H.; "IEEE 1900.6: spectrum sensing interfaces and data structures for dynamic spectrum access and other advanced radio communication systems standard: technical aspects and future outlook," IEEE Communications Magazine, Dec. 2011, Volume: 49 Issue:12 On page(s): 118 - 127
51. Chin-Sean Sum, Gabriel Villardi, Zhou Lan, Chen Sun, Yohannes Alemseged, Ha Nguyen Tran, Junyi Wang and Hiroshi Harada, "Enabling Technologies for a Practical Wireless Communication System Operating in TV White Space," to be published in ISRN Communications and Networking, 2011.
52. Gabriel P. Villardi, Yohannes D. Alemseged, Chen Sun, Chin-Sean Sum, Tran Ha Nguyen, Tuncer Baykas, and Hiroshi Harada, “Enabling Coexistence of Multiple Cognitive Networks in TV White Space," to be published in IEEE Wireless Communication Magazine, 2011
53. Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran, Hiroshi Harada, “Cross layer design of distributed sensing,” IEICE Trans. Commun., Dec. 2010
54. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran, Hiroshi Harada, “Coexistence of Dynamic Spectrum Access Based Heterogeneous Networks,” IEICE Trans. Commun., Dec. 2010
55. Klaus Moessner, Hiroshi Harada, Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran, Dominique Noguet, Ryo Sawai and Naotaka Sato, “Spectrum Sensing for Cognitive Radio Systems: Technical Aspects and Standardization Activities of IEEE 1900.6 Working Group,” to be published in IEEE Wireless Communication Magazine.
56. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran, Hiroshi Harada, “Transmit power control for cognitive radio systems in Rayleigh fading channel,” IEEE Trans. Vehicular Tech., May 2010.
57. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran, Hiroshi Harada, “Spectrum Sensing Architecture and Use Case Study: Distributed Sensing over Rayleigh Fading Channels,” IEICE Trans. Commun., vol. 92-B, no. 12, Dec. 2009, pp. 3606-3615.
58. Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran, Hiroshi Harada, “Robust Spectrum Sensing Algorithms for Cognitive Radio Application by Using Distributed Sensors,” IEICE Trans. Commun., vol. 92-B, no. 12, Dec. 2009, pp. 3616-3624.
59. 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 Trans. Commun., Nov. 2009
60. Chen Sun, Thomas Hunziker, Jun Cheng, Makoto Taromaru and Takashi Ohira, "Optimal Frame Splitting for Downlink MIMO Channels with Distributed Antenna Arrays," IEEE Transactions on Vehicular Technology, vol. 57, no. 6, pp. 3848–3854, Nov. 2008
61. Masayuki Morishita, Hiroyashi Yamada, Chen Sun, Makoto Taromaru, Takashi Ohira and Yoshio Yamaguchi, “Consideration on adaptive beamforming with multiport parasitic array radiator antenna, IEICE Transactions on Communications, vol. J91-B, no. 9, pp. 989-997, Sep. 2008
62. Chen Sun, Makoto Taromaru and Takashi Ohira, "Employing Coordinated Transmit and Receive Beamforming in Clustering Double-Directional Radio Channel," EURASIP Journal on Wireless Communications and Networking, Special Issue on Smart antennas, 2007.
63. Chen Sun and Nemai C. Karmakar, "Direction of arrival estimation based on a single port smart antenna using MUSIC algorithm with periodic signals," International Journal of Signal Processing, ISBN 1304-4478, vol. 1, no. 2, pp. 153-162, 2004.
64. Chen Sun and Nemai C. Karmakar, "Direction of Arrival Estimation with a Novel Single Port Smart Antenna," EURASIP Journal on Applied Signal Processing, Special Issue on Advances in Smart antennas, vol. 2004, no. 9, pp. 1364-1375, Aug.2004.
Conference
1. YueHan Zhou, Qimei Cui, Wang, Xiaoxue, Chen Sun, Xiaofeng Tao, "Knowledge Distillation-Based MAPPO Approach of Wireless Power and Spectrum Resource Joint Allocation for 6G Networks," IEEE WCNC 2024
2. Zixin Wang, Bin Cao, Mingrui Cao, Hao Jiang, Wang, Shuo, Chen Sun, Yao Sun, Mugen Peng, "Dynamic Spectrum Sharing Between Satellite and Terrestrial Communication Networks: A Blockchain Approach," IEEE WCNC 2024
3. Litao Ye, Bin Chen, Shrivastava Shivanshu, Chen Sun, Shuo Wang, Siming Feng, Shengli Zhang, "Dynamic Spectrum Sharing Based on the Rentable NFT Standard ERC4907," 2024 13th International Conference on Communications, Circuits and Systems (ICCCAS), Xiamen, China, 2024, pp. 503-507, doi: 10.1109/ICCCAS62034.2024.10652863.
4. Yanyu Liu, Qiang Wang, Wenqi Zhang, Chen Sun, "Multi-Feature Based Client Selection and Feature Weight Update for Volatile Federated Learning," APCC 2024
5. Yanrong Xu, Yunlong Lu, Yueyue Dai Chen Sun, Jiajia Liu, Wenqi Zhang and Hao Wu, "Federated Graph Neural Networks for Dynamic Computation Offloading in Vehicular Networks," IEEE Globecom 2024
6. Tianqi Ke, Chaoyi Chen, Qing Xu*, Mengchi Cai, CHEN SUN, Tao Cui, Zhaoyu Zhang, Jianqiang Wang, Keqiang Li, "Estimation and Synchronization of Vehicle States with Uncertainty in Digital Twin System," 27th IEEE International Conference on Intelligent Transportation Systems (ITSC), 2024
7. Chen Sun, Xiangnan Liu, Xinyu Huang and Carlo Fischione, “Layer-wise Efficient Federated Learning with Distributed Clustering and D2D Communications," IEEE SPAWC 2024
8. Wenqi Zhang, Chen Sun, Xiaoxue Wang, Lantao Li, Tao Cui and Haojin Li, "5GC Enabled Lightweight Federated Learning under Communication Quality Constraint," ICCC 2024 Hangzhou
9. Haojin Li, Chen Sun, Shuo Wang, Tao Cui, Xiaoxue Wang, Ye Gong and Wenqi Zhang, 5G Sub-band Full Duplex: 3GPP Standardization Progress and Performance Analysis, ICCC 2024
10. Chen Sun, Tao Cui, Wenqi Zhang, Yingshuang Bai, Shuo Wang and Haojin Li, "on the Combination of AI and Wireless Technologies: 3GPP Standardization Progress," IEEE ICCC 2024
11. Wei Dong, Chenyuan Feng, Chen Sun, Howard H. Yang, "Hierarchical Federated Learning: The Interplay of User Mobility and Data Heterogeneity," 2024 IEEE International Symposium on Information Theory (ISIT) 2024 Athens
12. Lantao Li, yujie Cheng, CHEN SUN, Wenqi Zhang, "ICOP: Image-based Cooperative Perception for End-to-End Autonomous Driving," IEEE Intelligent Transportation Systems Society Conference 2024
13. Y. Liu, Q. Wang, J. Chen, W. Zhang and Chen Sun, "Federated Multi-Agent Deep Reinforcement Learning Approach for Resource Allocation in Platoon-Based NR-V2X," 2024 IEEE 99th Vehicular Technology Conference (VTC2024-Spring), Singapore, Singapore, 2024, pp. 1-6, doi: 10.1109/VTC2024-Spring62846.2024
14. Tao Cui, Zhaoyu Zhang, Chen Sun, Shuo Wang, Haojin Li and Wenqi Zhang, Pedestrian Warning: Intelligent Vision Sensor vs. Edge AI with LTE C-V2X in a Smart City, IEEE VTC 2024 Spring
15. Haojin Li, Chen Sun, Tao Cui, Shuo Wang, 5G Integrated Access and Backhaul: Performance Analysis of Congestion Control in 3GPP, 5th International Workshop on Decentralized Technologies and Applications for IoT (D’IoT) 2024 held at VTC2024-Fall in Singapore.
16. Jingwen Pan, Wei Wang, Kexin Chen, Xiang Shao, Wang, Shuo, Chen Sun, Interference Graph Based Spectrum Allocation for Blockchain-enabled CBRS System' has been ACCEPTED to IEEE INFOCOM WKSHPS: PerAI-6G 2024: Pervasive Network Intelligence for 6G Networks
17. Shuo Wang, Chen Sun, Haojin Li, Tao Cui, 'Cross-tier Coordination in Spectrum Sharing: A Blockchain Approach') for ICNC'24 SCDM
18. Chen Sun, Shiyao Ma, Ce Zhengm Songtao Wu, Qiang Tong, Tao Cui and Wenqi Zhang, "Federated Learning with CSMA based User Selection for IoT Applications," ICC 2024
19. J. Ge, S. Wang, Chen Sun and Y. -C. Liang, "RIS-Enhanced Cooperative Spectrum Sensing for Opportunistic Cognitive Radio Networks," 2023 IEEE Globecom Workshops (GC Wkshps), Kuala Lumpur, Malaysia, 2023, pp. 1427-1432, doi: 10.1109/GCWkshps58843.2023.10464604.
20. Xiang Shao, Ping Cao, Shuo Wang, Wei Wang, Bo Zhou, Chen Sun, “Non-Fungible Token Enabled Spectrum Sharing for 6G Wireless Networks”, accepted by GlobeCom 23 Workshop (NUAA)
21. Haojin Li, Chen Sun, Xiaoxue Wang, Yingshuang Bai, Tao Cui and Shuo Wang, “'Performance Analysis of a Non-Terrestrial Network With Timing Advance Compensation in 3GPP,” IEEE WCSP 2023, Nov (Best paper award)
22. Yunda Li, Le Zhao, Chen Sun, Haojin Li and Ce Zheng, “An Iterative Joint Tx-Rx Hybrid Beamforming Method for Vehicular Networks,” IEEE VTC23 Fall
23. Bingxu Hu; Xiaoyan Huang; Ke Zhang; Fan Wu; Chen Sun; Tao Cui; Yan Zhang, Enhanced Federated Reinforcement Learning for Mobility-Aware Node Selection and Model Compression, 2023 IEEE Global Communications Conference: Green Communication Systems and Networks
24. Zhonghui Mao, Haojin Li, Chen Sun, Shuo Wang, Xiaoxue Wang, Localized Mobile Metaverse: 3GPP Standardization Progress, 2023 IEEE/CIC International Conference on Communications in China (ICCC Workshops)
25. Haojin Li, Jiali Xu, Chen Sun, Shuo Wang, Xiaoxue Wang, Haijun Zhang, “Integrated Sensing and Communication: 3GPP Standardization Progress,” IEEE WiOPT 2023
26. MengYing Wang, Wei Wang, Shuo Wang, Chen Sun, Qihui Wu, Fairness Oriented Spectrum Auction for Blockchain-Assisted Dynamic Spectrum Sharing, accepted by PIMRC 2023, Toronto Canada
27. Tianming Zang, Ce Zheng, Shiyao Ma, Chen Sun, and Wei Chen, “A General Solution for Straggler Effect and Unreliable Communication in Federated Learning,” IEEE ICC 2023.
28. Chen Sun and Shuo Wang, “Blockchain based spectrum sharing,” IEICE General Conference, March 2023 (Invited paper)
29. Ke Ma, Haoming Zou, Chen Sun and Zhaocheng Wang, “Deep Learning Assisted Adaptive mmWave Beam Tracking: A Sum-Probability Oriented Methodology,” IEEE Globecom 2022, 4–8 December 2022, Rio de Janeiro, Brazil
30. Z. Huang, X. Xu, T. Lu, H. Li, Chen Sun and S. Wang, "Mobile Integrated Access and Backhaul Node Backhaul Link Failure Recovery with Conditional Handover," 2022 IEEE 5th International Conference on Information Systems and Computer (ICISCAE), 2022, pp. 418-422
31. Haojin Li, Chen Sun and Shuo Wang, “Mobile Integrated Access and Backhaul: Potential Power Saving Issues and Solutions,” IEEE/CIC International Conference on Communications in China 11–13 August 2022, Foshan City, China
32. Haojin Li, Chen Sun, Xuefei Zhang, Qingqing He, “Power saving on reduced capability NR,” IEEE ICCTEI Dalian, 2022
33. Tao Cui, Chen Sun, “Enhanced K-means-type Clustering Algorithm with Seeding Constraints for the VANET,” IEEE VTC 2022 Spring
34. Youping zhao, Lu Shi, Xin Guo, Chen Sun, “Aggregate Interference Prediction Based on Back-Propagation Neural Network,” 2018 Dyspan, Korea
35. Xiao Chen, Zaichen Zhang, Liang Wu, Jian Dang, Pen-Shun Lu and Chen Sun, “Robust Beam Management Scheme Based on Simple 2-D DOA Estimation,” WCSP 2017
36. Zhijian Yu, Wei Chen, Xin Guo and Chen Sun, “Analog Network Coded Modulation with Maximum Euclidean Distance Decision-and-Mapping,” IEEE ICCC 2017
37. J．Wang, Y. Zhao, X. Guo, Chen Sun, “Machine Learning-Aided Radio Scenario Recognition Scheme for Cognitive Radio Networks in Millimeter-Wave Bands,” Proceedings of the 12th International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CROWNCOM 2017), Sept. 20-21, 2017, Lisbon, Portugal
38. Peiyao Zhao, Zhaocheng Wang and Chen Sun, “Angular Domain Pilot Design and Channel Estimation for FDD Massive MIMO Systems,” ICC 2017
39. Yiteng Wang, Youping Zhao, Xin Guo, Chen Sun, “A Two-Stage Precoding Algorithm for Multi-Tier Spectrum Access Systems with Different Priorities of Interference Protection,” CROWNCOM, 2016
40. Zhaocheng Wang, Chen Qian, Linglong Dai, Jinhui Chen, Chen Sun and Sheng Chen, “Location-Based Channel Estimation and Pilot Assignment for Massive MIMO Systems,” ICC 2015
41. Nanxi Li, Zaixue Wei, Jinhui Chen, Chen Sun, Dacheng Yang, “Extendable CQI Table Design for Higher Order Modulation in LTE Downlink Transmission,” IEEE/CIC ICCC'15
42. Weiwei Qin, Zaichen Zhang, Liang Wu, Jian Dang, Yingying Yu, Yuxin Wei, and Chen Sun, “Downlink Beamforming with Estimated DOA From Uplink Transmission”, ICUFN 2015
43. Songpeng Li ; Youping Zhao ; Chen Sun ; Xin Guo, Development of an advanced geolocation engine-based cognitive radio testbed,” ICCC2014
44. Yiqi Hu ; Youping Zhao ; Jinxing Li ; Songpeng Li ; Chen Sun ; Xin Guo, “Channel measurements and modelling for cognitive radio devices with low-height antennas,” ICCC2014
45. Gabriel Porto Villardi, Chen Sun, Yohannes Demessie Alemseged and Hiroshi Harada, “Coexistence of TV White Space Enabled Cognitive Wireless Access Points,” Wireless Communications and Networking Conference (WCNC 2012), Apr. 2012.
46. Ha Nguyen Tran, Yohannes D. Alemseged, Chen Sun, Hiroshi Harada, "Reducing load of geo-location database by querying with secondary user's preferred channels," VTC 2012 Spring
47. Gabriel Porto Villardi, Chen Sun, Yohannes D. Alemseged and Hiroshi Harada, “Coexistence of TV White Space Enabled Cognitive Wireless Access Points,” IEEE WCNC, Apr. 2011
48. Chen Sun, Gabriel Porto Villardi, Zhou Lan, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada, “Coexistence of Secondary User Networks under Primary User Constraints in TV White Space,” IEEE WCNC, Apr. 2011Chen Sun,
49. Yohannes D. Alemseged, Gabriel Porto Villardi, Chen Sun, Ha Nguyen Tran and Hiroshi Harada, “Distributed Decision Making to Improve Link Quality in Coexisting TVWS Secondary Networks,” IEEE WCNC, Apr. 2011
50. Hiroshi Harada, Tuncer Baykas, Chin-Sean Sum, H. Murakami, K. Ishizu, S. Filin, Y. Alemseged, HN Tran, Chen Sun, MA Rahma, Junyi Wang, Zhou Lan, Chan-Woo Pyo, Gabriel Villardi, Chunyi Song, R. Funada, F. Kojima, "Research, Development and Standards related activities on dynamic spectrum access and cognitive radio," IEEE Dyspain, 6-9 April 2010.
51. Chin-Sean Sum, Mohammad Azizur Rahman, Chen Sun, Fumihide Kojima and Hiroshi Harada, "Performance of common signaling mode for multi-PHY management in smart utility networks," ICC, 2011, Kyoto Japan
52. Gabriel Porto Villardi, Yohannes Demessie Alemseged, Chen Sun, Chin-Sean Sum and Hiroshi Harada,“Cognitive Radio Technology in TV Bands", 1st Brazil-Japan Sympoaium on Advances in Digital Television, Dec., 2010. 1st Brazil-Japan Symposium on Advances in Digital Television - Sao Paulo, Brazil 2010
53. Chunyi SONG, Yohannes D. ALEMSEGED, Ha Nguyen TRAN, Gabriel VILLARDI, Chen Sun, Stanislav FILIN, Hiroshi HARADA, "Adaptive Two Thresholds Based Energy Detection For Cooperative Spectrum Sensing," IEEE CCNC, Jan. 2010
54. Hiroshi Harada, Yohannes D. Alemseged, Stanislav Filin, Ha Nguyen Tran, Chen Sun, Oliver Holland, “IEEE SCC41 standards for dynamic spectrum access networks,” WPMC 2010, Brazil.
55. Tuncer Baykas, Junyi Wang, M Azizur Rahman, Ha Nguyen Tran, Stanislav Filin, Yohannes Alemseged, Chen Sun, Gabriel Villardi, Chunyi Song, Sun Chin Sean, Zhou Lan, Hiroshi Harada, “Overview of TV White Spaces: Current Regulations, Standards and Coexistence between Secondary Users,” IEEE PIMRC 2010 September
56. Ha Nguyen Tran, Yohannes D. Alemseged, Chen Sun, Hiroshi Harada, “Standardization activities in spectrum sensing and interface for dynamic spectrum access,” IEEE PIMRC 2010 September.
57. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada, “Optimization of Time Slot and Transmit Power at Secondary Users for Dynamic Spectrum Access,” IEEE VTC’10 Fall Ottawa. Sep. 6-9, 2010
58. Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran and Hiroshi Harada, “Media Access Scheme in Distributed Spectrum Sensing,” IEEE VTC’10 Fall Ottawa.
59. Homare Murakami, Stanislav Filin, Kentaro Ishizu, Goh Miyamoto, Ha Nguyen Tran, Yohannes Alemseged Demessie, Chen Sun, Hiroshi Harada, “Standardization activities of cognitive radio technology at ITU-R and IEEE SCC41,” IEICE SR YRP, Mar. 2010
60. Chen Sun, Ha Nguyen Tran, Yohannes D. Alemseged and Hiroshi Harada, “Coexistence Manager of Heterogeneous TVWS Networks,” vol. 109, no. 442, SR2009-100, pp. 67-71, March 2010.
61. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada, “Optimization of Transmit Power and Time Slot for Multiple Secondary Users in Cognitive Radio System,” IEICE SR YRP, Jan. 2009
62. Ha Nguyen Tran, Yohannes D. Alemseged, Chen Sun and Hiroshi Harada, “Whitespace sensing database for cognitive radio,” IEICE RCS Workshop, YRP, Japan, Mar. 2010
63. Yohannes D. Alemseged, Ha Nguyen Tran, Chen Sun and Hiroshi Harada, “A Study on Media Access Scheme for Distributed Spectrum Sensing,” IEICE RCS Workshop, YRP, Japan, Mar. 2010
64. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada, “On the coexistence of cognitive radio systems,” IEICE SR Tokyo, Jan. 2009
65. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada, “On the Investigation of MAC Protocols for Distributed Sensing,” IEICE SR Sendai, Oct. 2009 Oct. 22-23
66. Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran, Gabriel Vlardi, and Hiroshi Harada, “Cross Layer Design Approach for Distributed Spectrum Sensing,” IEICE RCS Kyoto, Oct. 2009
67. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada, “IEEE P1900.6 Standard for Sensing Information Exchange of Cognitive Radio System,” WPMC’09, Sep. 7-9, Sendai, Japan, 2009 [Invited paper]
68. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada, “Power Control of Transmit Diversity and Beamforming under Correlated Fading,” IEEE PIMRC’09 Tokyo. Sep. 13-16, 2009
69. Chen Sun, Ha Nguyen Tran, Yohannes D. Alemseged and Hiroshi Harada, “Coordination of Cognitive Pilot Channel and Auxiliary Control Channel for Spectrum Sensing,” IEICE Society Conference, Niigata, September 2009.
70. Makoto Yasutake, Jun Cheng, Chen Sun and Yoichiro Watanabe, “Optimal Frame-Splitting Ratio for Uncoded and Coded Transmission with Distributed Antennas, 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing, August 23-26, 2009, University of Victoria, Victoria, B.C., Canada
71. Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Stanislav Filin, Ha Nguyen Tran, Chen Sun, Yohannes D. Alemseged and Hiroshi Harada, “Overview of Heterogeneous Type Cognitive Base Station,” IEICE SR Workshop, Tokyo, July 2009
72. Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Stanislav Filin, Ha Nguyen Tran, Chen Sun, Yohannes D. Alemseged and Hiroshi Harada, “Overview of Spectrum Sharing Type Cognitive Base Station,” IEICE SR Workshop, Tokyo, July 2009
73. Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran and Hiroshi Harada, “Auxiliary Control Channel For Spectrum Sensing in Cognitive Radio Systems,” IEICE SR Workshop, Tokyo, July 2009
74. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada, “Transmission Schemes of Cognitive Radio System with Power Control over Rayleigh Fading,” IEICE SR Workshop, Tokyo, July 2009
75. Kentaro Ishizu, Homare Murakami, Goh Miyamoto, Stanislav Filin, Ha Nguyen Tran, Chen Sun, Yohannes D. Alemseged and Hiroshi Harada, “Mobile Wireless Router System for Seamless Deployment of Cognitive Wireless Technology,” WPMC’09 Sendai Japan
76. Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran and Hiroshi Harada, “Using IEEE802.15.4a UWB Receiver For Distributed Spectrum Sensing,” WPMC’09 Sendai Japan
77. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada, “On the Effect of Antenna Diversity to Cognitive Radio System in Fading Channel,” WPMC’09, Sep. 8
78. Hiroshi Harada, Homare Murakami, Kentaro Ishizu, Stanislav Filin, Tran Ha Nguyen, Yohannes D. Alemseged, Chen Sun, “Research and Development toward Heterogeneous Type and Spectrum Sharing Type Cognitive Radio Systems,” Crowncom’09, Dresden, July 22-24, 2009
79. Hiroshi Harada, Homare Murakami, Kentaro Ishizu, Stanislav Filin, Tran Ha Nguyen, Yohannes D. Alemseged, Chen Sun, “Research and Development on Elemental Technologies for Cognitive Radio Base Station,” Cognitive/Software radio and international workshop, Niigata, Japan, May 28-29. 2009
80. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada “Spectrum sensing for cognitive radio systems: Technical aspects and standardization activities, Part I,” Cognitive/Software radio and international workshop, Niigata, Japan, May 28-29. 2009 [Invited Paper]
81. Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran and Hiroshi Harada “Spectrum sensing for cognitive radio systems: Technical aspects and standardization activities, Part I,” Cognitive/Software radio and international workshop, Niigata, Japan, May 28-29. 2009 [Invited Paper]
82. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada “Power control of cognitive radio system in Rayleigh fading,” IEEE Globecom’09, Hawaii, Nov. 30-Dec. 4, 2009
83. Yohannes A., Ha Nguyen Tran, Chen Sun and Hiroshi Harada, “Dual-Purpose Spectrum Sensor Using IEEE802.15.4a UWB PHY and Energy Detection,” IEEE CogCom’09
84. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada, “Detection of Primary Users with Distributed Spectrum Sensors over Rayleigh Fading Channel,” IEEE VTC’09, Alaska, September 20-23, 2009
85. Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran and Hiroshi Harada “'Distributed spectrum sensing with a two-stage detection for cognitive radio,” IEEE VTC’09, Alaska, September. 2009
86. Ha Nguyen Tran, Yohannes D. Alemseged, Chen Sun and Hiroshi Harada, “IEEE P1900.6 Standardization Activities and NICT’s Contributions, Spectrum Sensing in Advanced Radio Systems,” IEICE RCS Workshop, Kanagawa, Japan, Mar. 2009
87. Makoto Yasutake, Fujiwara Naruhiko, Jun Cheng, Chen Sun and Yoichiro Watanabe, “Power Allocation for Coded Cooperative Communications,” IEICE General Conference, Matsuyama, Mar. 2009, Japan
88. N. Fujiwara, M. Yasutake, Chen Sun, J. Cheng and Y. Watanabe, "Power allocation for coded cooperative communications," 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing, Victoria, BC, Canada, 2009, pp. 448-452, doi: 10.1109/PACRIM.2009.5291328.
89. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada “'Cognitive radio sensing architecture and applications,” IEICE General Conference, Matsuyama, Mar. 19, 2009, Japan
90. Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran and Hiroshi Harada “Dual-purpose multiband sensor,” IEICE General Conference, Matsuyama, Mar. 2009, Japan
91. Chen Sun and Hiroshi Harada “Management Scheme and Optimal MAP Detection Threshold of Packet-based Cognitive Radio System,” IEEE VTC’09, Spain, Apr. 26-29, 2009
92. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada “Cognitive Radio Sensing Architecture and A Sensor Selection Case Study,” IEEE VTC’09, Spain, Apr. 26-29, 2009
93. Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran and Hiroshi Harada “Distributed sensing for cognitive radios,” IEEE VTC’09, Spain, Apr. 2009
94. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada “Primary User Detection of Cognitive Radio with Distributed Spectrum Sensors Over Fading Channel,” IEICE Software Radio Workshop, Kyoto, Jan. 2009
95. Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran and Hiroshi Harada “Spectrum sensing for cognitive radio based on a two-stage hard-soft combining scheme,” IEICE Software Radio Workshop, Okinawa, Jan. 2009
96. Makoto Yasutake, Jun Cheng, Chen Sun and Yoichiro Watanabe, “Optimal Frame-Splitting Ratio Achieving Lowest BER over Rayleigh Fading Channels with Distributed Antennas,” International Symposium on Information Theory and its Applications, ISITA2008, Auckland, New Zealand, 7-10, December, 2008
97. Chen Sun, Yohannes D. Alemseged, Ha Nguyen Tran and Hiroshi Harada “Cognitive Radio with Sensing Control of Smart Spectrum Sensors,” IEICE Software Radio Workshop, Okinawa, Oct. 2008
98. Yohannes D. Alemseged, Chen Sun, Ha Nguyen Tran and Hiroshi Harada “Cognitive radio with smart sensing: Enabling architecture and use cases,” IEICE Software Radio Workshop, Okinawa, Oct. 2008
99. Ha Nguyen Tran, Chen Sun, Yohannes D. Alemseged and Hiroshi Harada “A Smart Spectrum Sensor for Cognitive Radio Systems,” IEICE Software Radio Workshop, Okinawa, Oct. 2008
100. Chen Sun and Hiroshi Harada “A Dual-Level Management Scheme of Cognitive Radio Wireless Network,” IEICE Software Radio Workshop, Okinawa, Oct. 2008
101. Suhua Tang, Jun Cheng, Chen Sun, Ryutaro Suzuki and Sadao Obana, “Turbo Network Coding for Efficient and Reliable Relay,” IEEE ICCS 2008, Guangzhou China, Nov. 2008
102. M. Yasutake, J. Cheng, Chen Sun and Y. Watanabe, “Optimal frame splitting achieving lowest BER in distributed antenna systems,” in Proc. of Symposium on Information Theory can its Applications (SITA 2008), Tochigi, japan, Oct. 2008. (in Japanese)
103. 安武 誠、程 俊、Chen Sun、渡辺 陽一郎, “Rayleigh フエ－ジング通信路における協調率の最適化,” 2008年ソサイエティ大会,川崎市, 2008年9月16日～19日 (in Japanese)
104. Chen Sun and Makoto Taromaru, "Fast Beamforming of a Multi-Port Parasitic Array Radiator Antenna," Okinawa Meeting, IEICE Technical Report, vol. 107, no. 431, AP2007-160, pp. 219-224, Jan. 2008.
105. Chen Sun, Jun Cheng and Makoto Taromaru, "Optimum Frame-Splitting of Multi-Phase Cooperative Wireless Networks," in Proc. The 30th Symposium on Information Theory and its Applications, Kashikojima, Mie, Japan, Nov. 2007, pp.367-372.
106. Chen Sun, Jun Cheng and Makoto Taromaru, "A Protocol of Multi-Phase Cooperative Wireless Networks for the Lowest Outage Probability," in Proc. IEEE 7th International Symposium on Communications and Information Techniques, Sydney, Oct. 2007, pp. 1440-1445.
107. Chen Sun and Makoto Taromaru, “A New Beamforming Approach of Multiport Parasitic Array Radiator Antennas,” in Proc. IEICE Society Conference, Tottori, Sep. 2007, p. 198.
108. Masayuki Morishita, Hiroyoshi Yamada, Chen Sun, Makoto Taromaru, Takashi Ohira, "Fast Convergence Scheme of Adaptive Beamforming with MuPAR Antenna", in Proc. IEICE Society Conference, Tottori, Sep. 2007, p. 184.
109. Masayuki Morishita, Chen Sun, Makoto Taromaru, Hiroyoshi Yamada, Takashi Ohira, "Performance of Adaptive Beamforming with Multiport Parasitic Array Radiator Antenna," in Proc. of 2007 International Symposium on Antennas and Propagation, Niigata, Japan, Aug. 2007.
110. Chen Sun, Jun Cheng and Makoto Taromaru, "Achieving the Lowest Outage Probability for Multi-Phase Cooperative Wireless Networks," in Proc. IEEE Information Theory Workshop, Bergen, Norway, Jul. 2007, pp. 243-247.
111. Masayuki Morishita, Hiroyoshi Yamada, Chen Sun, Makoto Taromaru, Takashi Ohira, "Consideration on Adaptive Beamforming for Multiport Parasitic Array Radiator Antenna," IEICE Technical Report, vol. 107, no. 305, AP2007-102, pp. 1-6, Nov. 2007.
112. Masayuki Morishita, Hiroyoshi Yamada, Chen Sun, Makoto Taromaru, Takashi Ohira, "Consideration on Adaptive Beamforming of the MuPAR Antenna," Technical Report Shin-Etsu Chapter of IEICE, p. 225, Sep. 2007.
113. Masayuki Morishita, Chen Sun, Makoto Taromaru, Hiroyoshi Yamada, Takashi Ohira, "Adaptive beamforming with Multiport Parasitic Array Radiator Antenna," IEICE Technical Report, vol. 107, no. 35, AP2007-18, pp. 31-35, May 2007.
114. Chen Sun, Jun Cheng and Makoto Taromaru, "Optimum frame splitting for sequential transmission through distributed antenna arrays," IEICE Technical Report, vol. 106, no. 555, RCS2006-252, pp. 69-72, Mar. 2007.
115. Chen Sun, Jun Cheng, Makoto Taromaru and Takashi Ohira, "Outage Performance of Frame Splitting Cooperative Communications in MIMO-based Relay Channels," in Proc. 4th Shannon Theory Workshop, Kinosaki, Japan, Sep. 2006, pp. 33-38.
116. Chen Sun and Makoto Taromaru, "Achieving Diversity by Generating Channel Perturbation with Random Beamforming in Block Fading Environment," in Proc. IEEE 5th Asia-Europe Workshop on Information Theory, Jeju, South Korea, Oct. 2006, pp. 55-59.
117. Chen Sun, Makoto Taromaru and Jun Cheng, "Outage Performance of Frame Splitting Cooperative Communications in MIMO-based Multiuser Wireless Networks," IEICE Technical Report, vol. 106, no. 223, RCS2006-123, pp. 109-114, Aug. 2006.
118. Chen Sun, Makoto Taromaru, and Nemai C. Karmakar, “On the combination of receiver beamforming with Alamouti decoders,” in Proc. IEEE Vehicular Technology Conference VTC’06, Melbourne, May 2006, vol. 6, 1798-2802.
119. Chen Sun, Thomas Hunziker, and Makoto Taromaru, “Employing directional antennas in double-directional radio channel,” in Proc. IEEE 2nd International Symposium on Wireless Communications, Siena, Italy, Sep. 2005, pp. 581-585.
120. Chen Sun, Akifumi Hirata, Tatsuya Shimizu, and Takashi Ohira, “Sectorized Calibration of an ESPAR Antenna for CUBA-MUSIC Direction of Arrival Estimation,” in Proc. IEEE Antennas and Propagation Society Symposium, Washington , Jul. 2005, vol. 4A, pp. 16-17.
121. Chen Sun, Akifumi Hirata, and Takashi Ohira, “Improving resolution of coherent signal DOA estimation through sectorized calibration of CUBA-ESPAR,” in Proc. IEICE General Conference, Osaka, Japan, Mar. 2005, pp. SE21-SE22.
122. C. Chak, Thomas Hunziker, Eddy Taillefer, Chen Sun, and Makoto Taromaru, "Achieving transmit diversity through frame splitting in wireless networks with switched-beam antennas," IEICE Technical Report, vol. 105, no. 240, RCS2005-82, pp. 109-112, Aug. 2005.
123. Chen Sun, Akifumi Hirata, Tatsuya Shimizu, Hiroyoshi Yamada and Takashi Ohira, "Sectorized calibration of CUBA-ESPAR for improving direction finding ability," IEICE Technical Report, vol. 104, no. 677, AP2004-329, pp. 157-162, Mar. 2005.
124. Chen Sun and Nemai C. Karmakar, "Combining beamforming with MMSE Alamouti multiuser interference cancellation receiver," in Proc. IEEE International Symposium on Signal Processing and Information Technology, Italy, Dec. 2004, pp. 254-257.
125. Chen Sun and Nemai C. Karmakar, "Smart antennas and beamforming for high data rate transmissions," in Proc. Asia-Pacific Microwave Conference, New Delhi, India, Dec. 2004.
126. Chen Sun and Nemai C. Karmakar, "Combining Beamforming with Alamouti Scheme for Multiuser MIMO Communications," in Proc. IEEE Vehicular Technology Conference (VTC), Los Angeles, CA, Sep. 2004, vol. 2, pp.1415-1419.
127. Chen Sun and Nemai C. Karmakar, "Environment-oriented beamforming for space-time block coded multiuser MIMO communications," in Proc. IEEE Antennas and Propagation Society Symposium, Monterey, Jun. 2004, vol. 2, , pp. 1744-1747.
128. Chen Sun and Nemai C. Karmakar, "Duplicate channel allocation of null-forming based SDMA in the presence of antenna array mutual coupling," in Proc. IEEE 4th International Conference on Information, Communication and Signal Processing, Singapore, Dec. 2003, pp. 1096-1110.
129. Chen Sun, Akifumi Hirata, Takashi Ohira, Hiroyoshi Yamada, and Nemai C. Karmakar, "A novel antenna array calibration with a linear space error correction," in Proc. European Conference on Wireless Technologies, Munich, Oct. 2003, pp. 301-304.
130. Chen Sun, Akifumi Hirata, Takashi Ohira, and Nemai C. Karmakar, "Experimental study of a fast beamforming algorithm for ESPAR antennas," in Proc. European Conference on Wireless Technologies, Munich, Oct. 2003, pp. 241-244.
131. Chen Sun and Nemai C. Karmakar, "Null-forming SDMA scheme based on channel responses correlation coefficient," in Proc. IEEE Antennas and Propagation Society Symposium, Ohio, Jun. 2003, pp. 85–88.
132. Chen Sun and Nemai C. Karmakar, "Experimental studies of radiation pattern of electronically steerable passive array radiator smart antenna," in Proc. IEEE Antennas and Propagation Society Symposium, Ohio, Jun. 2003, pp. 884–887.
133. Chen Sun, Akifumi Hirata, Takashi Ohira, and Nemai C. Karmakar, "Increasing the number of waves to be estimated with a MUSIC algorithm for an ESPAR antenna," in Proc. IEICE General Conference, Sendai, Japan, Mar. 2003, pp. SE7-SE8.
134. Chen Sun and Nemai C. Karmakar, "Adaptive beamforming of ESPAR antenna based on simultaneous perturbation stochastic approximation theory," in Proc. Asia-Pacific Microwave Conference, Kyoto, Japan, Nov. 2002, pp. 192–195.
135. Chen Sun and Nemai C. Karmakar, "A DOA estimation technique based on a single-port smart antenna for position location services," in Proc. Asia-Pacific Microwave Conference, Kyoto, Japan, Nov. 2002, pp. 196–199.