畢業(yè)于西安交通大學，分別獲得計算機專業(yè)學士學位（1983年）和碩士學位（1986年）；

1994年至1999年留學德國，1999年畢業(yè)于德國漢堡大學，獲得計算機科學博士學位。

近年來先后在德國國家信息技術研究中心，加拿大卡爾加里大學和加拿大滑鐵盧大學從事博士后研究和訪問研究。

曾先后參加了加拿大iCORE (Informatics Circle of Research Excellence, Alberta, Canada)和NSERC (Natural Sciences and Engineering Research Council of Canada)基金項目。

主講本科生課程“計算機網(wǎng)絡”（2009年校級精品課程）、研究生課程“網(wǎng)絡體系結構”（校級精品課程建設項目）、研究生課程“英文科技文章寫作”等。

主要研究領域包括無線傳感器網(wǎng)絡、無線移動自組織網(wǎng)絡、網(wǎng)絡協(xié)議、體系結構和多媒體服務質(zhì)量等。

近5年來作為項目負責人主持的科研項目包括：中國國家自然科學基金項目2項，江蘇省自然科學基金項目，教育部留學回國人員科研啟動基金項目，江蘇省“青藍工程”中青年學術帶頭人培養(yǎng)對象基金，以及與華為技術軟件有限公司等合作的橫向課題。發(fā)表學術論文50多篇，申請國家發(fā)明專利7項。

[1] Guangwei Bai, Jinjing Tao, Hang Shen, A Link-lifetime based Dynamic Source Routing Protocol (LTDSR) for Multimedia over MANETs, Journal of The Chinese Institute of Engineers(JCIE). 2010, 33(5): 761-768 (SCI收錄)

[2] Jinjing Tao, Guangwei Bai, and Hang Shen, ECBRP: An Efficient Cluster-based Routing Protocol for Real-time Multimedia Streaming in MANETs[J], Wireless Personal Communications (Springer) (SCI收錄), Published online: May 2010

[3] Guangwei Bai, Kehinde Oladosu, Carey Williamson. Performance Benchmarking of Wireless Web Servers[J], Ad Hoc Networks Journal (Elsevier), 2007, 5(3): 392-412 (SCI收錄)

[4] Guangwei Bai and Carey Williamson, Time-Domain Analysis of Web Cache Filter Effects[J], Performance Evaluation (Elsevier), 2004, 58(2-3): 285-317 (SCI收錄)

[5] Hang Shen, Guangwei Bai, etc. Performance Study of a Cross-Layer based Multipath Routing Protocol for IEEE802.11e Mobile Ad Hoc Networks[J], International Journal of Communications, Network and System Sciences (IJCNS), 2008, 1(4): 329-338 (ISTP收錄)

[6] Peng Zhang, Yong Jin, Hang Shen, Guangwei Bai. Performance Study of an Enhanced Adaptive FEC for Wireless Media Streaming [C]. Proceedings of IEEE International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM2008), Dalian, China, October 2008 (EI收錄)

[7] Hang Shen, Guangwei Bai. A Power-Aware Multipath Routing Protocol for IEEE 802.11e Mobile Ad Hoc Networks[C]. Proceedings of ICST ChinaCom, Hangzhou, AUG 2008：848-852 (EI檢索)

[8] Yong Jin, Guangwei Bai, Peng Zhang, Performance Evaluation of a Hybrid FEC/ARQ for Wireless Media Streaming[C], Proceedings of IEEE International Conference on Circuits and Systems for Communications (ICCSC2008), Shanghai, China, May 2008: 90-94 (EI收錄)

[9] Guangwei Bai, Xiaoyan Huang, Simulation Study of Media Streaming Performance on an IEEE802.11g WLAN[C], Proceedings of IASTED International Conferences on Wireless and Optical Communications (WOC2007), Montreal, Canada, May 2007: 507-513 (EI收錄)

[10]Guangwei Bai, Carey Williamson, The Effects of Mobility on Wireless Media Streaming Performance[C], Proceedings of IASTED International Conference on Wireless Networks and Emerging Technologies (WNET04), Banff, Canada, July 2004: 596-601 (EI收錄)

[11]Guangwei Bai, Kehinde Oladosu and Carey Williamson, Performance Issues for Wireless Web Servers[C], Proceedings of International Workshop on Mobile and Wireless Ad Hoc Networking (MWAN04), Las Vegas, USA, June 2004: 59-65 (EI收錄)

[12]Guangwei Bai and Carey Williamson, Simulation Evaluation of Wireless Web Performance in an IEEE 802.11b Classroom Area Network[C], Proceedings of IEEE International Workshop on Wireless Local Networks (WLN03), Bonn, Germany, October 2003: 663-672 (EI收錄)

[13]Guangwei Bai and Carey Williamson, Workload Characterization in Web Caching Hierarchies[C], Proceedings of IEEE/ACM International Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems (MASCOTS02), Fort Worth, Texas, USA, October 2002: 13-22 (EI收錄)

[14]Guangwei Bai and Carey Williamson, Time-Domain Analysis of Web Cache Filter Effects[C], Proceedings of International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS02), San Diego, CA, USA, July 2002: 195-205 (EI收錄)

[15]白光偉，靳勇，張芃，基于Kalman濾波的無線流媒體自適應混合FEC/ARQ控制策略[J], 計算機科學, 2010,37(3): 94-98 +111

[16]何劍，白光偉，曹磊，DQ-MAC: 一種基于區(qū)分服務的WSN信道訪問機制，計算機科學，2010，37(12)：30-34+75

[17]白光偉，靳勇，王軍元，無線傳感器網(wǎng)絡多媒體通信流特性分析與建模 [J]，第三屆中國傳感器網(wǎng)絡學術會議CWSN2009，蘇州，2009年10月

[18]吳志剛，白光偉，吳艷潔，基于區(qū)分服務的802.11 MAC層協(xié)議及其性能分析[C]，第十六屆全國網(wǎng)絡與數(shù)據(jù)通信學術會議，南京，2008年11月（EI 收錄，被評為大會優(yōu)秀論文）