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Physical-Layer Multicasting Design for Downstream G.fast DSL Transmission 期刊论文
IEEE ACCESS, 2019, 卷号: 7, 页码: 110660-110673
作者:  Lanneer, Wouter;  Liu, Ya-Feng;  Yu, Wei;  Moonen, Marc
收藏  |  浏览/下载:189/0  |  提交时间:2020/01/10
G.fast  dynamic spectrum management  physical-layer multicasting  rank-one precoding  
A new fully polynomial time approximation scheme for the interval subset sum problem 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2017, 卷号: 68, 期号: 4, 页码: 749-775
作者:  Diao, Rui;  Liu, Ya-Feng;  Dai, Yu-Hong
收藏  |  浏览/下载:118/0  |  提交时间:2018/07/30
Interval subset sum problem  Computational complexity  Solution structure  Fully polynomial time approximation scheme  Worst-case performance  
Dynamic Spectrum Management: A Complete Complexity Characterization 期刊论文
IEEE TRANSACTIONS ON INFORMATION THEORY, 2017, 卷号: 63, 期号: 1, 页码: 392-403
作者:  Liu, Ya-Feng
收藏  |  浏览/下载:107/0  |  提交时间:2018/07/30
Complexity theory  multi-carrier communication system  spectrum management  strong NP-hardness  
Time and Location Aware Mobile Data Pricing 期刊论文
IEEE TRANSACTIONS ON MOBILE COMPUTING, 2016, 卷号: 15, 期号: 10, 页码: 2599-2613
作者:  Ma, Qian;  Liu, Ya-Feng;  Huang, Jianwei
收藏  |  浏览/下载:111/0  |  提交时间:2018/07/30
Wireless mobile data  time and location aware pricing  two-stage decision process  bilevel optimization  
Joint Power and Admission Control: Non-Convex L-q Approximation and An Effective Polynomial Time Deflation Approach 期刊论文
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2015, 卷号: 63, 期号: 14, 页码: 3641-3656
作者:  Liu, Ya-Feng;  Dai, Yu-Hong;  Ma, Shiqian
收藏  |  浏览/下载:123/0  |  提交时间:2018/07/30
Admission control  complexity  non-convex approximation  potential reduction algorithm  power control  sparse optimization