An Alternating Optimization Algorithm for Energy Efficiency in Heterogeneous Networks

Kha Ha , Tien Ha
Journal of Science and Technology: Issue on Information and Communications Technology 4 ( 1) 1

2
2018
Acoustic Scene Classification Using A Deeper Training Method for Convolution Neural Network

Tan Doan , Hung Nguyen , Dat Ngo , Lam Pham
in Proc. ISEE, 2019, pp. 63-67

1
2019
Debye Parameter Extraction for Characterizing Interaction of Terahertz Radiation With Human Skin Tissue

B. C. Q. Truong , Hoang Duong Tuan , Ha Hoang Kha , H. T. Nguyen
IEEE Transactions on Biomedical Engineering 60 ( 6) 1528 -1537

18
2013
Symmetric Orthogonal Complex-Valued Filter Bank Design by Semidefinite Programming

Ha Hoang Kha , Hoang Duong Tuan , Ba-Ngu Vo , T.Q. Nguyen
IEEE Transactions on Signal Processing 55 ( 9) 4405 -4414

11
2007
Efficient Design of Cosine-Modulated Filter Banks via Convex Optimization

Ha Hoang Kha , Hoang Duong Tuan , T.Q. Nguyen
IEEE Transactions on Signal Processing 57 ( 3) 966 -976

56
2009
On the Interference Alignment Designs for Secure Multiuser MIMO Systems

Kha HOANG HA , Thanh TUNG VU , Trung QUANG DUONG , Nguyen-Son VO
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences 100 ( 2) 670 -679

2017
A reverse convex programming for beamforming in cognitive multicast transmission

A H Phan , H D Tuan , H H Kha , D T Ngo
international conference on communications 211 -215

10
2010
Two-fold symmetric diamond-shaped 2-D filter design with quincunx sampling application

A J Seneviratne , H H Kha , H D Tuan , T Q Nguyen
international conference on communications 137 -140

1
2010
Energy-Efficient Interference Mitigation with Hierarchical Partial Coordination for MIMO Heterogeneous Networks

Thanh Tung VU , Ha Hoang KHA , Osamu MUTA , Mohamed RIHAN
IEICE Transactions on Communications 100 ( 6) 1023 -1030

5
2017
PART A: FULL REGULAR PAPERS

ThanhDat NGUYEN , Claudiu Vasile KIFOR , HoaiSon NGUYEN , Trung V Phan

Cdnn-CRNN joined model for acoustic scene classification

Lam Pham , Tan Doan , D Thanh Ngo , H Nguyen
Detection and Classification of Acoustic Scenes and Events

16
2019
Deep Learning for Uplink Spectral Efficiency in Cell-Free Massive MIMO Systems

Ha Hoang Kha , Le Ty Khanh , Viet Quoc Pham , Nguyen Minh Hoang
Journal of Advances in Information Technology 12 ( 2) 119 -127

3
2021
Energy-Spectral Efficiency Trade-Offs in Full-Duplex MU-MIMO Cloud-RANs with SWIPT

Ha Hoang Kha , Ha Hoang Kha , Xuan-Xinh Nguyen , Xuan-Xinh Nguyen
Wireless Communications and Mobile Computing 2021 1 -21

2021
Feature Extraction Using Neural Networks for Vietnamese Text Classification

Ha Hoang Kha , To Nguyen Phuoc Vinh
international symposium on electrical and electronics engineering

2021
Energy-efficient transceiver designs for multiuser MIMO cognitive radio networks via interference alignment

Ha Hoang Kha , Tung Thanh Vu , Tuan Do-Hong
Telecommunication Systems 66 ( 3) 469 -480

2
2017
An efficient image watermarking scheme using the Laplacian Pyramid based on projection

Sy C. Nguyen , Ha Hoang Kha , Hoang M. Nguyen
2017 International Conference on Recent Advances in Signal Processing, Telecommunications & Computing (SigTelCom) 103 -108

1
2017
Automatic feature extraction for Vietnamese sign language recognition using support vector machine

Pham The Hai , Huynh Chau Thinh , Bui Van Phuc , Ha Hoang Kha
2018 2nd International Conference on Recent Advances in Signal Processing, Telecommunications & Computing (SigTelCom)

7
2018