NCKU EE 教師個人頁面
English Version
張志文 副教授
地址
電機系館10樓92A31室
TEL
+886-6-2757575 ext.62392
實驗室
無線通訊與網路實驗室
(R92912/ext.62400-1612)
學經歷
學歷
2006
國立交通大學電信工程所/系統博士
2005
國立交通大學應用數學/分析幾何輔所
2000
國立中山大學電機通訊碩士
1998
國立中山大學電機工程學士
經歷
2011-present
國立成功大學電機系/電腦與通訊工程研究所副教授
2006-2011
國立成功大學電機系助理教授
2006.05-2006.08
凌陽科技股份有限公司 3G開發處先端事業群技術顧問
2001.02-2002.09
國立交通大學電信工程所講師
2000.09-2006.04
國立交通大學電信工程所研究助理
研究領域
  • 無線通訊系統與網路
  • 無線通訊系統資源管理
  • 無線通訊系統跨層級分析與設計
著作
期刊論文( Journal )
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  1. Li-Chun Wang and Chih-Wen Chang,“Probability of false power control command in CDMA systems subject to measurement errors,”IEEE Communications Letters, vol. 9, no. 4, pp. 298-300, Apr. 2005.
  2. Li-Chun Wang, Chih-Wen Chang, and Chung-Ju Chang,“On the performance of an indicator-based stall avoidance mechanism for high speed downlink packet access systems,” IEEE Trans. on Vehicular Technology, vol. 55, no. 2, pp.-691-703, Mar. 2006.
  3. Li-Chun Wang and Chih-Wen Chang,“On the Performance of Multi-carrier DS-CDMA with imperfect power control and variable spreading factors,”IEEE Journal on Selected Areas in Communications, Special issue on Advances in Multicarrier CDMA, vol. 24, no. 6, pp. 1154-1166, June 2006.
  4. Li-Chun Wang and Chih-Wen Chang,“Gap-processing time analysis of stall avoidance schemes for high speed downlink packet access with parallel HARQ Mechanisms,” IEEE Transactions on mobile computing, vol. 5, no. 11, pp.1591-1605, Nov. 2006.
  5. Li-Chun Wang, Chih-Wen Chang, Howard Huang, “An interference avoidance code assignment strategy for MC-DS-CDMA with TF-domain Spreading,” IEEE Transactions on Wireless Communications, vol. 6, no. 7, pp.2508-2518, July 2007.
  6. Chih-Wen Chang and Li-Chun Wang, “Effects of Subcarrier Power Allocation on An Interference Avoidance Code Assignment Strategy for Multi-Rate MC-DS-CDMA Systems,” IEEE Trans. on Vehicular Technology, vol. 57, no. 3, pp.1513-1526, May. 2008.
  7. Chih-Wen Chang and Chien-Cheng Kuo,"A Joint Power Control and Interference Avoidance Code Assignment Strategy for Downlink MC-DS-CDMA with 2D Spreading," IEEE Trans. on Wireless Communications, vol. 8, no. 11, pp.5582-5591, Nov. 2009.
  8. Chih-Wen Chang and Chien-Cheng Kuo," A novel interference avoidance code reassignment for the downlink 2D-spread MC-DS-CDMA system," IEEE Trans. on Vehicular Technology, vol. 59, no. 6, pp.3104-3108, June. 2010.
  9. Chih-Wen(Wenson) Chang and Chien-Yuan Chu, “A high capacity cell architecture based on distributed antenna system and frequency allocation scheme,” IEICE Trans. on Communications. vol. E94-B, no. 9, pp-2690-2695, Sept. 2011.
  10. Chih-Wen(Wenson) Chang and Po-Hsun Lin, “A low-interference relay selection for decode-and-forward cooperative network in underlay cognitive radio,” IEICE Trans. on Communications. vol. E94-B, no. 12, Dec. 2011, pp.3239-3250.
  11. Chih-Wen(Wenson) Chang “An Interference-Avoidance Code Assignment Strategy for the Hierarchical 2D-Spread MC-DS-CDMA System: A Prototype of Cognitive Radio Femtocell System,” IEEE Trans. on Vehicular Technology, vol. 61, no. 1, Jan. 2012, pp.166-184.
  12. Wenson Chang and Chih-Hao Chang “Effects of Non-Uniform Quantization on the Interference Mitigation Using Multi-Cell MIMO Coordinated Beamforming”, IET Communications, vol. 10, no. 15, pp. 1922-1927, 2016 (IF: 1.443)...
  13. Wenson Chang, Yun Kuei Hua and Shu-Fong Liao, “Partial Overlapped Time-Shifted Pilots for Massive MIMO Systems,”IEEE Communications letters, vol. 21, no. 11, pp.2480-2483, Nov. 2017 (IF: 2.723)..
  14. Wenson Chang and Jen-Chieh Teng, “Energy Efficient Relay Matching With Bottleneck Effect Elimination Power Adjusting for Full-Duplex Relay Assisted D2D Networks Using mmWave Technology,” IEEE Access, vol. 6, pp. 3300-3309, Jan. 2018 (IF: 3.557).
  15. Wenson Chang, Han-Wei Chan and Yun Kuei Hua, “Weighted Graph Coloring Based Softer Pilot Reuse for TDD Massive MIMO Systems,” accepted by IEEE Trans. on Vehicular Technology as a regular paper in March 2018 (IF: 4.432).
  16. Wenson Chang, Chien-Wen Wu and Yi-Xin Lin, “Efficient Time-Slot Adjustment and Packet-Scheduling Algorithm for Full-Duplex Multi-Hop Relay-Assisted mmWave Networks”, accepted by IEEE Access in June 2018. (IF: 3.557)
  17. Wenson Chang, “On the performance of the DNPS-based Relay Networks Under Masquerading Attack,” accepted by Wireless Communications and Mobile Computing in June 2018 (IF: 0.869).
會議論文( Conference )
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  1. Li-Chun Wang and Chih-Wen Chang, “Error statistics of closed-loop power control in Multirate DS-CDMA cellular systems,”IEEE Wireless Communications and Network Conference (WCNC), vol. 2, pp. 712-716, Mar. 2002
  2. Li-Chun Wang and Chih-Wen Chang, “Impact of measurement errors on the closed loop power control for CDMA systems,” IEEE Wireless Communications and Network Conference (WCNC), vol. 3, pp. 735-740, Mar. 2003.
  3. Li-Chun Wang, Chih-Wen Chang, Han-Kuang Chang, Chin-Yang Hsieh, and Sam Jiang, “Performance Comparison of Stall Avoidance Mechanisms for High Speed Downlink Packet Access in the WCDMA System,” IEEE Personal, Indoor, and Mobile Radio Conference (PIMRC), vol. 3, pp. 2431-2436, Sept. 2003.
  4. Li-Chun Wang, Chih-Wen Chang, and Chung-Ju Chang,“On the performance of an indicator-based stall avoidance mechanism for high speed downlink packet access systems,” IEEE Vehicular Technology Conference, vol. 2, pp. 1159-1163, Sept. 2005.
  5. Li-Chun Wang and Chih-Wen Chang,“Gap-processing time analysis of stall avoidance mechanisms for high speed downlink packet access with parallel HARQ Mechanisms,” IEEE International Conference on Wireless Networks, Communications and Mobile Computing, vol. 1, pp. 81-86, June 2005.
  6. Li-Chun Wang and Chih-Wen Chang,“Performance Analysis of Multicarrier DS-CDMA with Imperfect Power Control and Variable Spreading Factors”, IEEE Global Telecommunications Conference, vol. 6, pp. 3897-3901, Nov. 2005.
  7. Li-Chun Wang, Chih-Wen Chang, and Howard Huang,“An interference avoidance code assignment strategy for MC-DS-CDMA with TF-domain Spreading,” IEEE International Conference on Communications, vol. 11, pp. 4894-4899, June 2006.
  8. Chih-Wen Chang, Li-Chun Wang and Assane Liana,“A novel stall avoidance scheduler for HSDPA,” accepted by IEEE APWCS 2006.
  9. Chih-Wen Chang and Li-Chun Wang, “A joint Subcarrier power allocation and interference avoidance code assignment strategy for MC-DS-CDMA with TF-domain spreading,” IEEE Global Telecommunications Conference, pp. 1-5, Nov. 2006.
  10. Chih-Wen Chang and Chian-Cheng Kuo,“A Joint Power Control and Interference Avoidance Code Assignment Strategy for Downlink MC-DS-CDMA with 2D Spreading,” IEEE Vehicular Technology Conference, pp.2316-2320, May. 2008.
  11. Chih-Wen Chang and Chien-Cheng Kuo, "A Low Interference Time-Slicing Code Assignment for the 2D-Spread MC-DS-CDMA Systems," IEEE VTC 2009 spring, April, 2009.
  12. Chih-Wen Chang and Chien-Cheng Kuo, "An interweave cognitive radio system based on the hierarchical 2D-spread MC-DS-CDMA," IEEE VTC 2010 Fall, Sept. 2010.
  13. Chih-Wen Chang and Chien-Cheng Kuo, "An interweave cognitive radio system based on the hierarchical 2D-spread MC-DS-CDMA with transmission power control," IEEE VTC 2010 spring, May, 2010.
  14. Chih-Wen(Wenson) Chang and Po-Hsun Lin, “A low-interference relay selection for decode-and-forward cooperative network in underlay cognitive radio,” IEEE CrownCom 2011.
  15. Chih-Wen(Wenson) Chang and Hsing-Tai Wu, “A High Capacity Cell Architecture Based on Alamouti Coded Relay Strategy and Frequency Allocation Scheme,”IEEE WCNC 2012.
  16. Wenson Chang and Yun-Li Yang, “Game Theoretic Channel Allocation for the Delay-Sensitive Cognitive Radio Networks,” APSIPA 2012.
  17. Wenson Chang,Yu-Ping Lin and Szu-Lin Su, “Spectrum Leasing Game for Underlay Cognitive Ratio Network with Primary System Using Adaptive Rate-Based Pricing Strategy,” COCORA 2014 (Best paper award).
  18. Wenson Chang and Chien-Heng Wang, “Bottleneck Effects Elimination for Cooperative Cognitive Radio Networks: A New Dimension of Time Slot Rearrangement,”IEEE VTC-Spring 2014.
  19. Wenson Chang and Tai-Wei Lin, “A Novel Cluster Head Reselection and Edge Sub-Clustering Lifetime Prolongation Scheme for Modern Sensor Networks,” IEEE VTC-Spring 2015.
  20. Wenson Chang and Yin-Hsuan Wu, “A Game Theoretical Cooperative Transmission Scheme Based on Anti-Eavesdropper Cluster Beamforming,” IEEE VTC-Spring 2015.
  21. Wenson Chang, Heng-Tien Wu, Yinman Lee and Szu-Lin, "Efficient Load-Aware Vertical Handoff for HetNet with Poisson-Point-Process Distributed Traffics," IEEE WCNC 2016
  22. Wenson Chang, You-Ting Jau, Yinman Lee and Szu-Lin Su, "Gale-Shapley-Algorithm Based Resource Allocation Scheme for Device-to-Device Communications Underlaying Downlink Cellular Networks," IEEE WCNC 2016
  23. Wenson Chang, Chih-Yuan Yang, Szu-Lin Su and Yinman Lee, "Adaptive Network MIMO Architecture Based on Dynamic User-Oriented Frequency Allocation Scheme: Part I Homogeneous Network," IEEE VTC-Spring 2016
  24. Wenson Chang and Shu-Fong Liao "Downlink Power Allocation for Multi-Cell Massive MIMO Systems With Partially Overlapped Time-Shifted Pilots," accepted by NSC-ITCom 2017.
  25. Wenson Chang and Chun-Wei Huang, "Adaptive Hybrid MAC Protocol with Novel MOB Backoff Scheme for Massive Machine-to-Machine Communications," accepted by NSC-ITCom 2017.
  26. Wenson Chang, On the performance of the DNPS-based Relay Networks Under Attack by Masquerader," IEEE WCNC 2017.
  27. Wenson Chang, Yu-Chieh Lin, Yinman Lee and Szu-Lin, "Fairness and safety capacity oriented resource allocation scheme for D2D communications," IEEE WCNC 2017.
  28. Wenson Chang, Hao-Yi Tai, Yinman Lee and Szu-Lin, "ERA Cooperative sensing with Differentiated Sensing Period and Retreat Scheme in Cognitive Radio," IEEE WCNC 2017.
  29. Wenson Chang and Han-Wei Chan, “Weighted Graph Coloring Based Softer Pilot Reuse for TDD Massive MIMO Systems,” IEEE WCNC 2018.
  30. Wenson Chang, Bo-Jun Yang, Szu-Lin Su and Yinman Lee, “Energy Efficient Scheduling and Time-Slot Sharing for Hyper-Dense D2D Networks Using mmWave,” NSC-ITCom 2018 (Best paper award nominee).
  31. Wenson Chang, Chien-Wen Wu and Yi-Xin Lin, “Efficient Time-Slot Adjustment and Packet-Scheduling Algorithm for Full-Duplex Multi-Hop Relay-Assisted mmWave Networks”, accepted by APWCS 2018 in June 2018.
專利
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  1. 王 蒞君, 張志文, “分碼多工系統之碼通道方法,”中華民國專利, 95116061, 98.08.25.
  2. 王 蒞君, 張志文, “分碼多任務系統的碼信道分配方法,”中國大陸專利, 200610083780.6
其他
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研究計劃
  1. 高速下行鏈路封包存取系統之停滯感知排程演算法, 2006.
  2. 多載波無線通訊系統無線資源管理與干擾控制之研究, 2007.
  3. 資源限制及通道認知之無線通訊網 的研究-子計劃 三:感知無線電跨層級傳輸及資源管 技術之研究, 2008~2010.
  4. 支援低速與高速移動之節能細胞結構與無線電資源管理 之研究, 2011-2012.
  5. 支援低速與高速移動之高效 細胞結構與無線電資源管 之研究, 2012-2014.
  6. 教育部網路通訊人才培育先導型計畫-無線通訊系統概論, 2012-2013
  7. 台加國合計畫-無線寬頻通訊之毫米波波束形塑系統之研究計畫, 2012-2015.
  8. B4G系統密集小細胞相關技術之研究--總計畫及子計畫四:密集小細胞系統下移動用戶交接程序之研究, 2014-2015.
  9. B4G 系統密集小細胞相關技術之研究-子計畫二:新世代無線通訊系統之最佳平衡無線電資源管理 2015-2016 之最佳平衡無線電資源管理
  10. 高精度地面定位系統架構設計及驗證-總計畫暨子計畫一:精密時間同步設計測試及精密距離檢測方式研究 2015-2016
開授課程
107學年度 第一學期
指導學生
本學年度 實驗室成員
碩士班
劉威亞
吳建文
吳爭
陳奕安
鄭文彥
李長明
孟昭廷
劉冠杰
張潔茵
博士班
呂天佑
華雲貴
已畢業學生
碩士班
104
楊博竣   林枻昕   詹涵薇   鄧仁傑
103
林郁頡   戴豪逸   廖述鋒   黃鈞蔚
102
吳姮瑱   楊志遠   趙祐霆   柯昱丞
101
黃建智   葉孟勳   張智皓   林泰維   吳映萱
100
方境淳   黃偉晨   陳詠任   洪欣佑   曾裕凱
99
楊家豪   黃正揚   李進寶   顏聖恆
98
王健恆   林家緯   溫婉均
97
朱健源   吳幸黛   林伯勳   林裕評   楊昀蒞
96
陳世欣   陳政偉   張宗智   張克培
95
郭前程
特殊榮譽
  1. 校級教學優良教師: 102, 105學年度
  2. IEEE student travel grant for ICC 2006
  3. 斐陶斐榮譽學會會員 2006
  4. Best paper award: Wenson Chang, Yu-Ping Lin and Szu-Lin Su, “Spectrum Leasing Game for Underlay Cognitive Ratio Network with Primary System Using Adaptive Rate-Based Pricing Strategy,” COCORA 2014.
  5. Honorable mention award: Wenson Chang and Chun-Wei Huang, "Adaptive Hybrid MAC Protocol with Novel MOB Backoff Scheme for Massive Machine-to-Machine Communications," NSC-ITCom 2017.
  6. Honorable mention award: Wenson Chang, Bo-Jun Yang, Szu-Lin Su and Yinman Lee, “Energy Efficient Scheduling and Time-Slot Sharing for Hyper-Dense D2D Networks Using mmWave,” accepted by NSC-ITCom 2018.