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李永康(Li, Yongkang)
联系方式 电子邮件：liyk15@mails.tsinghua.edu.cn 工作电话：(010)62794328 个人简介：李永康，河南商丘人。2015年毕业于北京交通大学通信工程专业，同年考入清华大学电子工程系攻读硕士学位。
“Optimizing Wireless Networks in a Unified Multi-Dimensional Resource Framework” by Prof. Yu Cheng
Time: 2016-07-15 10:00-12:00 Venue: 1-415, FIT Building, Tsinghua Abstract: Full exploitation of the capacity of a general multi-hop multi-radio multi-channel wireless network requires joint optimization of routing at network layer, scheduling at link layer, and system configuration at physical layer, …
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“Polynomial approximation, moment matching and optimal estimation of the unseen” by Prof. Yihong Wu
Time: 2016-07-19 10:00-12:00 Venue: 8-206 Rohm Building, Tsinghua Abstract: Estimating the support size of a distribution is a classical problem in statistics, dating back to the early work of Fisher, Good-Turing, and the influential work by Efron-Thisted on "how many …
An Index Based Task Assignment Policy for Achieving Optimal Power-Delay Tradeoff in Edge Cloud Systems
Xueying Guo, Rahul Singh, Tianchu Zhao and Zhisheng Niu, An Index Based Task Assignment Policy for Achieving Optimal Power-Delay Tradeoff in Edge Cloud Systems，, IEEE ICC 2016, Kuala Lumpur, May. 23-27, 2016
On the Online Minimization of Completion Time in an Energy Harvesting System
Xi Zheng, Sheng Zhou and Zhisheng Niu, On the Online Minimization of Completion Time in an Energy Harvesting System，, WiOpt 2016, Phoenix, May 9-13, 2016
Delay-Constraint Energy-Optimal Base Station Sleeping Control
Xueying Guo, Zhisheng Niu, Sheng Zhou, and P. R. Kumar, Delay-Constraint Energy-Optimal Base Station Sleeping Control，IEEE J. Selected Areas Commun., Vol.34, No.5, pp1073-1085, May 2016
Energy-Aware Traffic Offloading for Green Heterogeneous Networks
Shan Zhang, Ning Zhang, Sheng Zhou, Jie Gong, Zhisheng Niu, and Sherman Shen, Energy-Aware Traffic Offloading for Green Heterogeneous Networks, IEEE J. Selected Areas Commun., Vol.34, No.5, pp1116-1129, May 2016
Software-defined hyper-cellular architecture for green and elastic wireless access
Sheng Zhou, Tao Zhao, Zhisheng Niu, and Shidong Zhou, Software-defined hyper-cellular architecture for green and elastic wireless access，IEEE Commun. Mag., Vol.54, No.1, pp12-19, Jan. 2016
Base Station Sleeping Control and Power Matching for Energy-Delay Tradeoffs with Bursty Traffic
Jian Wu, Yanan Bao, Guowang Miao, Sheng Zhou, and Zhisheng Niu, Base Station Sleeping Control and Power Matching for Energy-Delay Tradeoffs with Bursty Traffic, IEEE Trans. Vehicular Tech., Vol.65, No.5, pp3657-3675, May 2016
Resource Allocation and Data Offloading for Energy Efficiency in Wireless Power Transfer Enabled Collaborative Mobile Clouds
Z. Chang, J. Gong, Z. Zhou, T. Ristaniemi, Z. Niu, Resource Allocation and Data Offloading for Energy Efficiency in Wireless Power Transfer Enabled Collaborative Mobile Clouds, IEEE INFOCOM 2015 Workshop on Mobile Cloud and Virtualization, Hong Kong, Apr. 26-May 1，2015
GreenDelivery: Proactive Content Caching and Push with Energy Harvesting based Small Cells
Sheng Zhou, Jie Gong, Zhenyu Zhou, Wei Chen, and Zhisheng Niu, GreenDelivery: Proactive Content Caching and Push with Energy Harvesting based Small Cells, Wireless Networks, Oct. 2016
Optimal Recursive Power Allocation for Energy harvesting System with Multiple Antennas
Peter He, Lian Zhao, Sheng Zhou and Zhisheng Niu, Optimal Recursive Power Allocation for Energy harvesting System with Multiple Antennas, IEEE Trans. Vehicular Tech, vol. 64, no. 10, pp. 4525-4536, Oct. 2015
A Cooperative Scheduling Scheme of Local Cloud and Internet Cloud for Delay-Aware Mobile Cloud Computing
Tianchu Zhao, Sheng Zhou, Xueying Guo, Yun Zhao and Zhisheng Niu, A Cooperative Scheduling Scheme of Local Cloud and Internet Cloud for Delay-Aware Mobile Cloud Computing, IEEE Globecom 2015, Dec. 6-10，2015
Seeing the Unobservable: Channel Learning for Wireless Communication Networks
Jingchu Liu, Ruichen Deng, Sheng Zhou, and Zhisheng Niu, Seeing the Unobservable: Channel Learning for Wireless Communication Networks, IEEE Globecom 2015, Dec. 2015
Spatial Traffic Shaping in Heterogeneous Cellular Networks with Energy Harvesting
Shan Zhang, Sheng Zhou, Jie Gong, Zhisheng Niu, Ning Zhang, and Sherman Shen, Spatial Traffic Shaping in Heterogeneous Cellular Networks with Energy Harvesting, IEEE Globecom 2015, Dec. 2015
Energy-Efficient Task Offloading for Multiuser Mobile Cloud Computing
Yun Zhao, Sheng Zhou, Tianchu Zhao, Zhisheng Niu, Energy-Efficient Task Offloading for Multiuser Mobile Cloud Computing，, IEEE/CIC International Conference on Communications in China (ICCC 2015), Shenzhen, China, Nov.2-4，2015.
A Block Regression Model for Short-Term Mobile Traffic Forecasting
Huimin Pan, Jingchu Liu, Sheng Zhou, and Zhisheng Niu, A Block Regression Model for Short-Term Mobile Traffic Forecasting，, IEEE/CIC International Conference on Communications in China (ICCC 2015), Shenzhen, China, Nov.2-4，2015
Redesigning fronthaul for next-generation networks: beyond baseband samples and point-to-point links
Jingchu Liu, Shugong Xu, Sheng Zhou, and Zhisheng Niu, Redesigning fronthaul for next-generation networks: beyond baseband samples and point-to-point linksIEEE Wireless Communications., Vol. 22, No. 5, pp 90-97, Oct. 2015
Topic Model Based Behavior Modeling and Clustering Analysis for Wireless Network Users
Bingjie Leng, Jingchu Liu, Huimin Pan, Sheng Zhou, and Zhisheng Niu, Topic Model Based Behavior Modeling and Clustering Analysis for Wireless Network Users，, APCC 2015, Japan, Oct. 1-3，2015
A Simulation Study of Hyper-Cellular Architecture with Dynamic Temporal and Spatial Traffic
Zhengteng Zhu, Xiao Xu, Xi Zheng, Yuxuan Sun, Sheng Zhou, Jie Gong, and Zhisheng Niu, A Simulation Study of Hyper-Cellular Architecture with Dynamic Temporal and Spatial Traffic，, APCC 2015, Japan, Oct. 1-3，2015.