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李世凱 Shih-Kai Lee Associate Professor

  • Research Office：70821R

  • (03) 4638800 Ext. 7326

  • sklee@saturn.yzu.edu.tw

  • Student Lab ：資訊與通訊技術實驗室 ( 70806R ) 電話：(03) 4638800 Ext. 7011 分機 806

  • Education

    Ph.D in Electrical Engineering, National Taiwan University

    Professional Experience

    Project leader, Information and Communications Research Laboratories,  Industrial Technology Research Institute. (1998.10~2004.2)

    Engineer, Information and Communications Research Laboratories,  Industrial Technology Research Institute. 

    Research Area

    Wireless Communications, Baseband Algorithm, Error Control Code, OFDM-Based Communication Systems

  • Journal Papers

    Journal Articles

    1. Shih-Kai Lee, Ting-Yao Chen, and Chien-Cheng Lee [Nov. 2021], “Regarding a Pre-distorted ADO-OFDM System as a DCO-OFDM System for Visible Light Communications,” IEEE Access, early access, Nov., 2021.
    2. Cheng-Yen Chang, Yu-Qin Yang, Te-Sheng Fan, Shih-Kai Lee, Huang-Chang Lee, and Mao-Chao Lin [Nov., 2021], “A Polar Coding with a Q-Section NBC Property for Managing Phase Ambiguity and PAPR in Multi-carrier Communications,” IEEE Communications Letters, Nov., 2021.
    3. Yung-Tsao Hsu, Yu-Qin Yang, Shih-Kai Lee, Huang-Chang Lee, and Mao-Chao Lin [June 2020], “An Uplink Multiple Access Scheme Using Pilot-Free Channel Estimation,” IEEE Communications Letters, Vol.24, No.6, pp.1266-1230, June 2020.
    4. Yen-Ching Liu, Chia-Fu Chang, Shih-Kai Lee, and Mao-Chao Lin [Marh 2017], “Deliberate Bit Flipping With Error-Correction for PAPR Reduction,” IEEE Trans. on Broadcasting, Vol.63, No.1, pp.123-133, March 2017.
    5. Hua-Lung Tsai, Jia-Jun Hung, Shih-Hao Chang, Shih-Kai Lee, and Mao-Chao Lin [June 2015], “A differential 16QAM BICM scheme for communications with carrier frequency offset,” IEICE Communications Express, Vol.4, No.6, 205–210
    6. Hua-Lung Tsai, Chen-Yi Chang, Shih-Kai Lee, Hung-Hua Tang, and Mao-Chao Lin [Apr. 2013],“Expanded Trellis Designs for Noncoherent Communications with Frequency Offset,” IEEE Communications Letter.
    7. Tien-Yu Lin, Shih-Kai Lee, Hung-Hua Tang and Mao-Chao Lin [Oct. 2012], “An Adaptve Hybrid ARQ Scheme with Constant Packet Lengths,” IEEE Trans. On Communications, Oct. 2012.
    8. Chien-Cheng Lee, Cheng-Yuan Shih, Shih-Kai Lee and Wei-Tyng Hong [Nov. 2011], “Enhancement of blood vessels in retinal imaging using the nonsubsampled contourlet transform,” Multidemensional Systems and Signal Processing, Nov. 2011.
    9. Shih-Kai Lee, Yen-Ching Liu, Hsin-Liang Chiu and Yung-Chih Tsai [June 2011], “Fountain Codes with PAPR Constraint for Multicast Communications,” IEEE Trans. On Broadcasting, June 2011.
    10. Hsin-Yi Chen, Hong-Fu Chou, Mao-Chao Lin, and Shih-Kai Lee [Jan. 2010], “Some Capacity Approaching RLL Codes for Multilevel Recording Systems,” IEEE Trans. On Magnetics, vol. 46, pp.95-104, Jan. 2010.
    11. Shih-Kai Lee and Lu-Ping Ken [May 2009] “Perceptual Evaluation of Speech Quality for iLBC Vocoder with Uneven Level Protection over Narrow Band MSK Radio,” WSEAS Trans. On communications, vol.8, no.5, May 2009.
    12. Shih-Kai Lee, et al.[Aug. 2006], “A Robust CD3-OFDM Receiver Architecture for DSRC Systems”, WSEAS Trans. On communications, p.p.1400-1406, August 2006.
    13. Shih-Kai Lee, Po-Lin Chiu and Chang-Lung Hsiao [Dec. 2002], “Overview of PAPR Reduction Technologies for OFDM systems – Part II”, ITRI CCL Technical Journal on Computer, Communications, and Consumer Electronics, no.102.
    14. Po-Lin Chiu, Shih-Kai Lee and Chang-Lung Hsiao [Dec. 2002], “An Overview of BWA – IEEE Standard 802.16”, ITRI CCL Technical Journal on Computer, Communications, and Consumer Electronics, no.102.
    15. Shih-Kai Lee [Dec. 2001], “The Architecture and Related Standards of Vehicle Information and Communication System”, CCL Technical Journal on Computer, Communications, and Consumer Electronics, no.98.
    16. Shih-Kai Lee and Mao-Chao Lin [May 1995], “An ARQ Scheme Using Combined QPSK and BPSK Transmissions,” IEEE Transactions on Communications, pp.1917-1925, May 1995. 

    國內雜誌期刊

    1. 李世凱 [Jan. 2007]，“自我組織化的通訊網路”，科技報導，2007年1月。
    2. 李世凱 [Oct. 2004]，“高速無線傳輸新標準–802.11n兼具品質與速度”，新通訊元件雜誌，2004年10月。
    3. 李世凱 [Jul. 2004]，“解析WLAN安全核心技術”，新電子科技雜誌220期，2004年7月。
    4. 李世凱 [Dec. 2003]，“無線通訊隨身帶–WPAN”，HOPENET科技月刊，52-57頁，2003年12月。
    5. 李世凱 [Sep. 2003]，“趨勢掃瞄：台灣應卯勁參加IEEE掌握802.11n發展先機”，新電子科技雜誌210期，112-117頁，2003年9月。
    6. 李世凱 [Dec. 2002], “無線傳輸介面之WLAN – 802.11x介面技術簡介”, 科技專案成果–新世代IA產品用傳輸介面產業研究，188-208頁，經濟部技術處，91年12月。
    7. 李世凱 [Sep. 2002]，“寬頻無線接取之IEEE Standard 802.16簡介”，工業技術研究院3C成果季刊之43期，2002年9月。


  • Conference Papers

    Conference Papers

    1. Cheng-Yen Chang, Shih-Kai Lee, and Mao-Chao Lin [Sept., 2021], “Performance Comparison of GDMA, LDS-CDMA, and SCMA for Transmissions over Rayleigh Fading Channels,” 2021 IEEE 94th Vehicular Technology Conference (VTC2021-Fall), Sept. 2021.
    2. Shih-Kai Lee, Yung-Tsao Hsu, Bei-Hao Chang, Mao-Chao Lin and Huang-Chang Lee [Sept., 2019], “A Curve Fitting Method to Construct Polar Coded OFDM Systems with Channel Side Information for the Transmitter,” 2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall), Sept. 2019.
    3. Hsin-Fu Yu, Huang-Chang Lee, and Shih-Kai Lee [Apr. 2018], “Early termination belief propagation decoder with parity check matrix for polar codes,” 2018 27th Wireless and Optical Communication Conference (WOCC).
    4. Hsiao-Chang Yen, Yen-Ching Liu, Shih-Kai Lee, Mao-Chao Lin [Oct. 2015], “A Design of Cooperative Slotted ALOHA System with HARQ,” International Conference on ICT Convergence 2015, Jeju Island, Korea.
    5. Shih-Kai Lee and Shao-Chieh Lu [Sep. 2013], “Using Hierarchical Modulation on Fountain Codes for PAPR Reduction,” APRASC’ 2013.
    6. Shih-Kai Lee, Shao-Chieh Lu, [Nov. 2012], “Two Packet-based SLM Schemes for PAPR Reduction,” National Symposium on Telecommunications 2012, Taiwan.
    7. 李世凱、彭鉦堡、林育宗 [Nov. 2011]，“隨意無線網路中在干擾環境下利用多點中繼之廣播機制,”National Symposium on Telecommunications 2011, Hualien, Taiwan.
    8. Shih-Kai Lee, Wei-Di Liao and Tsung-Han Tu [Nov. 2010], “Performance Analysis of A Nonbinary LDPC Coded FH System Using RTT-based Decoding under Multitone Follower Jamming,” 第19 屆 國防科技學術合作計畫發表會，桃園，台灣。
    9. Shih-Kai Lee, Hsin-Yi Chen, Mao-Chao Lin, et.al. [Oct. 2010], “On Soft Iterative Decoding for Ternary Recording Systems with RLL Constraints,” ISITA 2010, Taichung, Taiwan, 2010.
    10. Shih-Kai Lee, Pen-Ao Chen, Yeong-Luh Ueng [Dec. 2009], “ARQ Schemes Based on Fountain Codes for Broadcast Communications,” National Symposium on Telecommunications 2009, Kao Hsiung, Taiwan.
    11. Shih-Kai Lee, Han-Wei Chen and Tsung-Han Tu [Nov. 2009], “Construction of the Simulation Environment for Mobile FH Systems under Follower Jamming,” 第18 屆國防科技學術合作計畫發 表會，桃園，台灣。
    12. Shih-Kai Lee, Hsin-Liang Chiu, Yung-Chi Tsai and Hsin-Yi Chen [June 2009], “LT Codes for OFDM Multicast Systems with PAPR Reduction Capability,” IWCMC 2009, Leipzig, German.
    13. Shih-Kai Lee, Pen-Ao Chen, Yeong-Luh Ueng [Dec. 2008] “LT-based ARQ for Multicast Communications”, National Symposium on Telecommunications 2008, Yunlin, Taiwan.
    14. Shih-Kai Lee and Lu-Ping Ken [Jul. 2008] “Speech Quality Evaluation of Uneven Level Protected iLBC Vocoder for Narrow Band MSK Radio”, 12th WSEAS CSCC, Greece, July 2008.
    15. Lu-Ping Ken and Shih-Kai Lee, [Nov. 2007] “Speech Quality Analysis of iLBC Vocoder by Utilizing Uneven Level Protection for Narrow Band MSK Radio”, National Symposium on Telecommunications 2007, Taipei, Taiwan.
    16. Shih-Kai Lee and Tien-Chi Tzou, [Nov. 2007], “An Efficient Channel Tracking Method for DSRC Systems”, National Symposium on Telecommunications 2007, Taipei, Taiwan.
    17. Y. A. Kao, S. K. Lee, etc.[Jun. 2006], “A Novel One-tap Frequency Domain RLS Equalizer Combined with Viterbi Decoder Using Channel State Information in OFDM Systems”, ICCCAS’06, June 25-28.

    18. Shih-Kai Lee, Han-Wei Chen, Meng-Hsiang Lin and Yung-An Kao [Jul. 2006], “A Robust OFDM Receiver for DSRC Systems”, 10th WSEAS CSCC, Athens, Greece, July 10-15, 2006.

    19. Shih-Kai Lee, Han-Wei Chen and Yung-An Kao [Jul. 2006], “ Performance  of A Robust Inner Receiver with Frequency Domain LMS Equalizer for DSRC Systems”, IWCMC’06, Vancour, Canada, July 3-6, 2006.
    20. Yung-An Kao, Chih-An Yang and Shih-Kai Lee [Jun. 2006], “A Novel One-Tap Frequency Domain RLS Equalizer Combined with Viterbi Decoder Using Channel State Information in OFDM Systems”, ICCCAS 2006, GuiLin, China, June 26-28, 2006.
    21. Y. A. Kao, C. H. Su, S. K. Lee, C. L. Hsiao, P. L. Chio [Jan. 2005], “A Robust Design of Inner Receiver Structure for OFDM Systems”, in ICCE, Las Vegas, USA, Jan. 8-12, 2005, pp. 337-378.
    22. 李世凱，[Jul. 2004]，“IEEE 802系列無線區域網路標準”，寬頻暨無線通訊技術國際標準規格最新發展研討會，2004 年7 月。
    23. Yung-An Kao, Shih-Kai Lee, Chung-Lung Hsiao, Po-Lin Chiu [Dec. 2003], “One-Tap Frequency Domain Equalizer for OFDM Systems”, International Symposium on Communications, ISCOM 2003.
    24. J-A Tsai, C-L Hsiao, S-K Lee, C-L I [Nov. 2003], “Performance Analysis of Adaptive Beamforming for OFDM-CDMA Systems in Ground-Based Communications”, 37th Asilomar Conference.
    25. J-A Tsai, C-L Hsiao, S-K Lee, C-L I [Nov. 2003], “Analytical Space-Time-Frequency Fading Correlation for Mobile Vector Channels”, 37th Asilomar Conference.
    26. Y-Y Jian, J-A Tsai, C-L Hsiao, S-K Lee, C-L I [Oct. 2003], “Performance Analysis of MC-CDMA with Transmit Diversity for MIMO Wireless Communications”, 2003 Cross Strait Tri-regional Radio Science and Technology Conference.
    27. Shih-Kai Lee and Mao-Chao Lin [Oct. 1993], “An ARQ Scheme Using Combined QPSK and BPSK Transmissions,” 1993 Symposium on Information Theory and Its Applications, Kanazawa, Japan, October 19-22, 1993.
    28. Jinn-Ja Chang, Shih-Kai Lee and Mao-Chao Lin [Oct. 1992], “Performance Analysis of FH/MFSK Systems Using Clipper Receivers and Error Correcting Codes Against Band Multitone Jammers in Background Noise Environment,” MILCOM’92 San Diego, California, USA, October 11-14, 1992.

  • Research Project

    序號

    計劃題目
    (Project name)

    資助單位
    (sponsor)

    執行時間
    (exec.time)
    1 基於壓縮感測及深度學習的免允許上傳多使用者偵測技術於大量機器形式通訊系統
    Compressed Sensing and Deep Learning-based Grant-free Uplink Multi-user Detection (MUD) for massive Machine Type Communications (mMTC)
    科技部

    Ministry of Science and Technology
    110年

    2021.8~2022.10
    2 採用極化碼的非正交多重接取的可見光通訊設計
    A Design of Polar Coded Non-orthogonal Multiple Access for Visible Light Communications    		 科技部
    Ministry of Science and Technology

    108年

    2019.8~2020.10
    3 非正交多重接取方式的資源分配與調變編碼策略
    The research of resource allocation and modulation coding schemes for non-orthogonal multiple access
    		科技部
    Ministry of Science and Technology

    106年

    2017.8~2018.7
    4 5G高可靠低延遲通道編碼及解碼技術
    The channel coding and decoding technology for 5G URLLC    		 資訊工業策進會
    Institute for Information Industry

    105年

    2016.1~2016.12

    5

    智慧型多頻段無線通訊基礎技術發展—實體/媒體接取控制/測試/應用(3/3)

    國科會

    105年

    6

    智慧型多頻段無線通訊基礎技術發展—實體/媒體接取控制/測試/應用

    國科會

    104年

    7

    智慧型多頻段無線通訊基礎技術發展—實體/媒體接取控制/測試/應用(1/3)

    國科會

    103年

    8

    設計與利用髒紙編碼於干擾協調與消除的研究

    The Study of Designing and Using Dirty-Paper Coding for Interference Coordination and Interference Cancellation

    國科會

    National Science  Council

    103年

    2014.8~2015.7

    9

    智慧型多頻段無線通訊基礎技術發展—實體/媒體接取控制/測試/應用

    國科會

    102年

    10

    以空間域技術為基礎之異構網路細胞間干擾協調與消除研究–子計畫四：評估與設計髒 紙編碼在異構細胞網路之干擾協調與消除的研究

    The study of evaluating and designing dirty paper coding (DPC) techniques for interference coordination and interference cancellation (ICIC) in heterogeneous cellular networks

    國科會

    National Science  Council

    102年

    2013.8~2014.7

    11

    [101年]感知無線網路的抗干擾編碼之研究

    國科會

    2012/08
    to
    2013/07

    12

    [100年] 使用成長碼的混合式自動要求重傳機制於移動隨意網路的多跳式廣播/多播通訊服務

    國科會

    2011/08
    to
    2012/07

    13

    [99年] 設計具降低峰均值比能力的多傳收天線-正交頻分多工的湧泉碼技術

    國科會

    2010/08
    to
    2011/07

    14

    [99年]安全無線電網路管理及通訊電子戰之規劃與雛型設計(整合型)(2/2)–子計畫三:快速無線電寬頻跳頻信號跟隨干擾於多式通訊之模擬與分析(2/2)

    國科會

    2010/01
    to
    2010/12

    15

    [98年] 結合網路編碼與降低峰均值比技術的跨層設計以應用於正交頻分多工系統

    國科會

    2009/08
    to
    2010/07

    16

    [98年] 安全無線電通訊電子戰規劃與設計研究–子計畫四: 快速無線電寬頻跳頻信號跟隨干擾模擬與分析

    國科會

    2009/01
    to
    2009/12

    17

    [97年] 基於通道及網路編碼的混合式自動要求重傳系統於多播式或廣播式通訊之研究

    國科會

    2008/08
    to
    2009/07

    18

    [97年] (教育部資通訊課程推廣計畫) 正交分頻多重進接技術

    教育部

    2008/08
    to
    2009/07

    19

    [96年] (國家型科技計畫) DSRC 車路通訊系統平台與前瞻關鍵技術研究發展–子計畫七：DSRC 系統在行動環境中的同步機制與等化器演算法研究與實現(2/2)

    國科會

    2007/08
    to
    2008/07

    20

    [95年] (國家型科技計畫) DSRC 車路通訊系統平台與前瞻關鍵技術研究發展–子計畫七：DSRC 系統在行動環境中的同步機制與等化器演算法研究與實現(1/2)

    國科會

    2006/08
    to
    2007/07

    21

    [94年] (國家型科技計畫) DSRC車路系統平台與前瞻關鍵技術研究發展(I)–子計畫七：DSRC系統在行動環境中的同步機制與等化器演算法研究與實現(I)

    國科會

    2005/08
    to
    2006/07


  • Publications and Patents

    Patents

    1. 陳彥倫、李宇旼、李世凱 等人 [2004]，“利用位元載置作降低峰均值比的技術 (PAPR Reduction Using Bit Loading)”，中華民國專利發明第二二0六0五號。


    2. 高永安、李世凱、蕭昌龍、邱柏霖 [2003]，“正交分頻多工系統中的等化器 (An equalizer in OFDM systems)”，申請作業中。
    3. 蔡建安、李世凱、蕭昌龍 [2003]，“多輸入/多輸出之多載波碼分多工接取之傳送及接收裝置 (Apparatus and Method of Transmitter and Receiver for MIMO MC-CDMA Systems)”，申請作業中。
    4. 李世凱、邱柏霖、蕭昌龍、莊維平 [2003]，“二維擴展碼產生器 (Two Dimensional Spreading Code Generator)”，申請作業中。

    技術報告

    1. S-K Lee, et al. [Dec. 2003]，“OFDM-CDMA Baseband Hardware Architecture Report”, ITRI CCL Technical Report.
    2. S-K Lee, et al. [Dec. 2003]，“A Plan of Technical Subjects for B3G Patent Map”, ITRI CCL Technical Report.
    3. Y-Y Jian, S-K Lee, et al. [Dec. 2003]，“OFDM-CDMA Link Level Architecture Report”, ITRI CCL Technical Report.
    4. Shih-Kai Lee, et al. [July 2003], “OFDM-CDMA Baseband Hardware Architecture”, ITRI CCL Technical Report.
    5. Shih-Kai Lee, Yenlun Chen [Dec. 2002], “A Study for Reducing OFDM PAPR”, ITRI CCL Technical Report.
    6. Yung-An Kao, Shih-Kai Lee, et al. [Dec. 2002]，“Design Report for WCDMA/802.11a Dual Mode System”, ITRI CCL Technical Report.
    7. Yung-An Kao, Shih-Kai Lee, Chung-Lung Hsiao [Apr. 2002]，“Broadband Wireless Access Production Specification” , ITRI CCL Technical Report.

    8. Shih-Kai Lee, J-Y Yu, W-T Liu [Jan. 2002]，“Investigation of the VICS Infrastructure Core Technology Specifications”, ITRI CCL Technical Report.

    專書章節

    1. Yeong-Luh Ueng and Shih-Kai Lee [2008], “An overview of peak-to-average power ratio reduction techniques for OFDM systems”, in 4G Mobile and Wireless Communications Technologies, River Publisher, Editors: Sofoklis Kyriazakos, Ioannis Soldatos, George Karetsos, 2008 (ISBN: 978-87-92329-02-8 & E-Book ISBN: 978-87-92329-03-5)

    其它

    1. 李世凱，[Jul. 2004]，“IEEE 802系列無線區域網路標準”，panel speaker of寬頻暨無線通訊技術國際標準規格最新發展研討會，2004年7月。


  • Awards

    “92年工研院電通所無線通訊第二期五年計畫優良計畫特優獎”

    “92年工研院WLAN無線接取技術成果貢獻獎”—佳作獎

    “92年工研院電通所軟體無線電技術研究成果獎”—創新技術獎

    “93年工研院軟體無線電技術研究成就獎”— 佳作獎

    “100 年工研院優良專利獎勵 (相關專利引證率前5%)”

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