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                              • 李險峰

                              • 職稱:副教授(兼職)
                              • 電話:0755-26035570
                              • Email:lixianfeng{@} pkusz.edu.cn
                              • 實驗室網站:http://web.pkusz.edu.cn/eslab
                              研究方向:1. 嵌入式系統與軟硬件協同設計;2. 高性能網絡包處理; 3. 移動物聯網技術。

                              導師與研究領域、方向:
                                  李險峰,副教授。1995年畢業于北京理工大學計算機與控制學院,獲學士學位。2005獲新加坡國立大學計算機專業博士學位。2006年至2008年在北京大學從事博士后研究。2008年至今在北京大學深圳研究生院工作,2009年開始任副教授,同年獲頒深圳市高層次領軍人才(地方級)。研究方向為網絡化嵌入式系統與物聯網技術,現為深圳物聯網智能感知技術工程實驗室副主任,國家自然科學基金、深圳市科創委項目評議人,以及多個國際學術會議程序委員。近年來,承擔一項國家自然科學基金項目,四項深圳市基礎研究計劃項目,一項產學研合作項目,并作為主要成員參與了多項國家級重點科研項目,包括國家“863”計劃重點項目與“核高基”重大專項(高端芯片方向)。在相關領域已發表論文40余篇。部分研究成果已作為開放源代碼工具發布,并被國際同行在教學與科研中采用。近年來從事的研究的課題包括:

                              1)面向人工智能/大數據/移動Web計算的高性能軟硬件協同設計;

                              2)移動物聯網/無人機群自組織網絡;

                              3)軟件定義網絡SDN高速轉發平面與網絡測量技術研究。

                              教學工作

                              1. 高等計算機體系結構

                              2. 嵌入式操作系統/Android核心技術與原理

                              3. 軟硬件協同設計技術

                              4. 高等計算機網絡(客座講授)

                              5. Python編程基礎與數據分析技術(客座講授)


                              目前承擔的主要科研項目:
                              1. “暗硅條件下的應用加速軟硬件協同技術研究”,深圳市科技計劃項目(基礎研究類),JCYJ20170818090006804,2018.04-2020.04(項目負責人);

                              2.“無人機群自組織網絡基礎技術研究”,深圳市科技計劃項目(基礎研究類),JCYJ20150629144717142,2015.10-2017.10(項目負責人);

                              3. “智能電視新型開放系統平臺與多終端耦合人機交互技術研究”,深圳市科技計劃項目(協同創新類),JCYJ20130331144751105,2013-8-2015.8,(項目負責人);

                              4.“面向核心路由器的眾核網絡處理器基礎架構研究”,深圳市互聯網產業發展專項資金基礎研究(杰青項目),JC201005270274A,2011.5 - 2014.4,(項目負責人);

                              5.“協議無關的SDN轉發芯片架構研究”,中心通訊產學研論壇項目,2015.1 - 2016.6,(項目負責人);

                              6.“實時嵌入式系統能耗有效性分析與調度技術研究”,國家自然科學基金,2008.1 - 2010.12,(項目負責人);

                              7.“深圳物聯網智能感知技術工程實驗室建設專項”,深圳市發改委,2012.10-2015.9,(項目副組長);

                              8.“自主指令系統CPU”,“核高基”國家科技重大專項通用芯片方向,2009.11-2011.10,(項目主要成員)。

                              近5年來取得的主要成果:
                              1)論文

                              [1]Li, Wenjun, Li, Xianfeng, Li, Hui, and Xie, Gaogang, “CutSplit: A Decesion-Tree Combining Cutting and Splitting for Scalable Packet Classification,” presented at the IEEE INFOCOM 2018 - IEEE Conference on Computer Communications, Hawaii, USA, 2018, pp. 1–9.

                              [2]Li, Xianfeng and Chen, Jie, “An Efficient Framework for Target Search with Cooperative UAVs in a FANET,” presented at the 2017 IEE International Symposium on Parallel and Distributed Processing with Applications (ISPA), Guangzhou, China, 2017, pp. 306–313.

                              [3]X. Li and J. Huang, “ABPP: An Adaptive Beacon Scheme for Geographic Routing in FANET,” IEEE International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT), 2017, pp. 293–299.

                              [4]X. Li, T. Zhang, and J. Li, “A Particle Swarm Mobility Model for Flying Ad Hoc Networks,” in GLOBECOM 2017 - 2017 IEEE Global Communications Conference, 2017, pp. 1–6.

                              [5]X. Li and J. Yan, “LEPR: Link Stability Estimation-based Preemptive Routing protocol for Flying Ad Hoc Networks,” in 2017 IEEE Symposium on Computers and Communications (ISCC), 2017, pp. 1079–1084.

                              [6]X. Li and W. Xie, “CRAFT: A Cache Reduction Architecture for Flow Tables in Software-Defined Networks,” in 2017 IEEE Symposium on Computers and Communications (ISCC), 2017, pp. 967–972.

                              [7]W. Li, X. Li, and H. Li, “MEET-IP: Memory and Energy Efficient TCAM-Based IP Lookup,” in 2017 26th International Conference on Computer Communication and Networks (ICCCN), 2017, pp. 1–8.

                              [8]Xianfeng Li and Guikang Chen, “Energy-Efficient Execution for Repetitive App Usage Scenarios on big.LITTLE Architectures,” presented at the ACM/IEEE Design Automation Conference (DAC), Austin,, USA, 2017, pp. 156–161.

                              [9]Qin, Shaohua and Li, Xianfeng, “An Efficient Framework for Probabilistic Search with Multi-UAVs,” presented at the The 5th International Conference on Advanced Computer Science Applications and Technologies (ACSAT 2017), 2017, pp. 157–163.

                              [10]Z. Bao and X. Li, “A comprehensive performance study of HTML5-enabled WebApps,” International Journal of Embedded Systems (IJES), vol. 9, no. 2, p. 119, 2017.

                              [11]X. Li and Y. Lin, “TaPaC: A TCAM-Assisted Algorithmic Packet Classification with Bounded Worst-Case Performance,” in 2016 IEEE Global Communications Conference (GLOBECOM), 2016, pp. 1–6.

                              [12]X. Li and T. Zhang, “STGM: A Spatiotemporally Correlated Group Mobility Model for Flying Ad Hoc Networks,” in China Communications and Networking, 2016 (ChinaCom), pp. 391–400.(Best Paper Award)

                              [13]X. Li, Y. Lin, and W. Li, “GreenTCAM: A memory- and energy-efficient TCAM-based packet classification,” in 2016 International Conference on Computing, Networking and Communications (ICNC), 2016, pp. 1–6.

                              [14]X. Li, W. Wen, and X. Wang, “Usage History-Directed Power Management for Smartphones,” in Algorithms and Architectures for Parallel Processing: 15th International Conference, ICA3PP 2015, Zhangjiajie, China, November 18-20, 2015, Proceedings, Part I, G. Wang, A. Zomaya, G. Martinez Perez, and K. Li, Eds. Cham: Springer International Publishing, 2015, pp. 288–302.

                              [15]X. Li and B. Jin, “Performance Evaluation and Optimization of Wi-Fi Display on Android,” in Algorithms and Architectures for Parallel Processing: 15th International Conference, ICA3PP 2015, Zhangjiajie, China, November 18-20, 2015, Proceedings, Part IV, G. Wang, A. Zomaya, G. Martinez Perez, and K. Li, Eds. Cham: Springer International Publishing, 2015, pp. 204–215.

                              [16]T. Zhang, X. Li, and R.-Z. Guo, “Producing virtual face images for single sample face recognition,” Optik - International Journal for Light and Electron Optics, vol. 125, no. 17, pp. 5017–5024, Sep. 2014.

                              [17]X. Wang, X. Li, and W. Wen, “WLCleaner: Reducing Energy Waste Caused by WakeLock Bugs at Runtime,” in 2014 IEEE 12th International Conference on Dependable, Autonomic and Secure Computing (DASC), 2014, pp. 429–434.

                              [18]R. Shen, X. Li, and H. Li, “A space- and power-efficient multi-match packet classification technique combining TCAMs and SRAMs,” J Supercomput, vol. 69, no. 2, pp. 673–692, Jan. 2014.

                              [19]T. Zhang and X. Li, “Evaluating and Analyzing the Performance of RPL in Contiki,” in Proceedings of the First International Workshop on Mobile Sensing, Computing and Communication, New York, NY, USA, 2014, pp. 19–24.

                              [20]Z. Ruan, X. Li, and W. Li, “An energy-efficient TCAM-based packet classification with decision-tree mapping,” in TENCON 2013 - 2013 IEEE Region 10 Conference (31194), 2013, pp. 1–5.

                              [21]W. Li and X. Li, “Scalable packet classification using hybrid and dynamic cuttings,” in TENCON 2013 - 2013 IEEE Region 10 Conference (31194), 2013, pp. 1–5.

                              [22]W. Li and X. Li, “HybridCuts: A Scheme Combining Decomposition and Cutting for Packet Classification,” in 2013 IEEE 21st Annual Symposium on High-Performance Interconnects (HOTI), 2013, pp. 41–48.


                              2)專利

                              已授權專利
                              1. 李文軍、李險峰?;赥CAM的高速低功耗IP路由表查找方法,專利號:ZL201310314077.1(中國發明專利)

                              2.李險峰、金寶寶、嚴嬌嬌。一種Android WifiDisplay中顯示幀處理方法及系統,專利號:ZL201510345293.1(中國發明專利)

                              申請專利

                              1.   李險峰、金寶寶?;谑录綑C制的智能終端多屏互動的方法及系統,專利申請號:2016103092860.1(中國發明專利:實審)

                              2.   李險峰、文雯、王錫貴。一種基于用戶交互歷史信息的CPU動態調頻方法,專利申請號:201510345280.4(中國發明專利:實審)

                              3.   李險峰、張濤。構建無人機自組織網絡節點的三維時空相關群組移動模型的方法及系統,專利申請號:201611117808.3(中國發明專利:實審)

                              4.   李險峰、嚴嬌嬌。針對間歇性連接的無人機自組織網絡的自適應方法及系統,專利申請號:201711238204.9(中國發明專利:初審)

                              5.   李險峰、黃俊賢?;谖恢妙A測的無人機自組網地理信息路由方法及系統,專利申請號:201710958935.4(中國發明專利:初審)

                              6.   李險峰、陳杰?;诼窂揭巹澓托畔⑷诤系亩酂o人機協同搜索方法及系統,專利申請號:201711238255.1(中國發明專利:初審)

                              招收范圍與基本要求:

                              1)招生方向:

                              – 面向新興應用(深度學習/神經網絡、大數據、移動Web計算、游戲渲染引擎)的軟硬件協同技術與平臺研究

                              – 無人機群飛行自組織網絡FANET/物聯網IoT操作系統研究

                              – 面向軟件定義網絡SDN的網絡測量技術研究

                              – 軟件定義網絡SDN高速轉發技術研究

                              2)招生要求

                                  - 專業范圍:計算機科學技術、集成電路設計、自動控制技術、其它相關學科畢業具有較好計算機基礎知識;

                                  - 外語/數學能力:六級、具有較好英語文獻閱讀基礎;

                                  - 研究/開發能力:具有探索與創新精神、高于本班平均程序開發能力和經驗;

                                  - 其它要求:心理健康、具有較強自律精神、無不良嗜好。

                              網絡化嵌入式實驗室:http://web.pkusz.edu.cn/eslab

                              中国足球协会杯赛直播---中国足彩网