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Joint Base Station Clustering and Beamforming for Non-Orthogonal Multicast and Unicast Transmission With Backhaul Constraints 期刊论文
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2018, 卷号: 17, 期号: 9, 页码: 6265-6279
Authors:  Chen, Erkai;  Tao, Meixia;  Liu, Ya-Feng
Favorite  |  View/Download:6/0  |  Submit date:2018/11/16
Layered-division multiplexing (LDM)  non-orthogonal multicast and unicast transmission  branch-and-bound (BB)  sparse beamforming  convex-concave procedure  
Optimized Base-Station Cache Allocation for Cloud Radio Access Network With Multicast Backhaul 期刊论文
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2018, 卷号: 36, 期号: 8, 页码: 1737-1750
Authors:  Dai, Binbin;  Liu, Ya-Feng;  Yu, Wei
Favorite  |  View/Download:3/0  |  Submit date:2019/01/11
Alternating direction method of multipliers (ADMM)  base-station (BS) caching  cloud radio access network (C-RAN)  data-sharing strategy  multicasting  wireless backhaul  
Optimal estimation of sensor biases for asynchronous multi-sensor data fusion 期刊论文
MATHEMATICAL PROGRAMMING, 2018, 卷号: 170, 期号: 1, 页码: 357-386
Authors:  Pu, Wenqiang;  Liu, Ya-Feng;  Yan, Junkun;  Liu, Hongwei;  Luo, Zhi-Quan
Favorite  |  View/Download:9/0  |  Submit date:2018/07/30
Block coordinate decent algorithm  Nonlinear least squares  Sensor registration problem  Tightness of semidefinite relaxation  
One-Bit Precoding and Constellation Range Design for Massive MIMO With QAM Signaling 期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, 2018, 卷号: 12, 期号: 3, 页码: 557-570
Authors:  Sohrabi, Foad;  Liu, Feng;  Yu, Wei
Favorite  |  View/Download:4/0  |  Submit date:2018/07/30
Low-resolution digital-to-analog converter (DAC)  massive multiple-input multiple-output (MIMO)  one-bit precoding  quadrature amplitude modulation (QAM)  symbol error rate (SER)  symbol-level precoding  zero-forcing (ZF)  
QoS-Based Linear Transceiver Optimization for Full-Duplex Multiuser Communications 期刊论文
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2018, 卷号: 66, 期号: 9, 页码: 2300-2313
Authors:  Chang, Tsung-Hui;  Liu, Ya-Feng;  Lin, Shih-Chun
Favorite  |  View/Download:4/0  |  Submit date:2018/07/30
Beamforming  full duplex system  multi-user communications  alternating optimization  
Preface: Special issue of MOA 2016 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2018, 卷号: 70, 期号: 1, 页码: 1-3
Authors:  Koch, Thorsten;  Liu, Ya-Feng;  Peng, Jiming
Favorite  |  View/Download:4/0  |  Submit date:2018/07/25
Network Slicing for Service-Oriented Networks Under Resource Constraints 期刊论文
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2017, 卷号: 35, 期号: 11, 页码: 2512-2521
Authors:  Zhang, Nan;  Liu, Ya-Feng;  Farmanbar, Hamid;  Chang, Tsung-Hui;  Hong, Mingyi;  Luo, Zhi-Quan
Favorite  |  View/Download:3/0  |  Submit date:2018/07/30
Software defined network  network function virtualization  traffic engineering  
LLE Score: A New Filter-Based Unsupervised Feature Selection Method Based on Nonlinear Manifold Embedding and Its Application to Image Recognition 期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017, 卷号: 26, 期号: 11, 页码: 5257-5269
Authors:  Yao, Chao;  Liu, Ya-Feng;  Jiang, Bo;  Han, Jungong;  Han, Junwei
Favorite  |  View/Download:3/0  |  Submit date:2018/07/30
Unsupervised learning  feature selection  manifold learning  image recognition  
Flexible Multiple Base Station Association and Activation for Downlink Heterogeneous Networks 期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2017, 卷号: 24, 期号: 10, 页码: 1498-1502
Authors:  Shen, Kaiming;  Liu, Ya-Feng;  Ding, David Yiwei;  Yu, Wei
Favorite  |  View/Download:3/0  |  Submit date:2018/07/30
Base station (BS) activation  BS association  group sparsity  proximal gradient method  
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
Authors:  Diao, Rui;  Liu, Ya-Feng;  Dai, Yu-Hong
Favorite  |  View/Download:3/0  |  Submit date:2018/07/30
Interval subset sum problem  Computational complexity  Solution structure  Fully polynomial time approximation scheme  Worst-case performance