Ha Hoang Kha

68 papers B 7C 1Misc 4Journal 42Unranked 14
YearRankTypeTitle / Venue / Authors
2025 J jnl
Max-Min Rate Optimization for Active RIS-Aided Rate-Splitting Multiple Access Systems With Integrated Sensing and Communication.
IEEE Access
Ha Hoang Kha
2025 J jnl
Max-Min Rate Optimization for STAR-RIS-Assisted SWIPT MIMO Cognitive Radio Systems.
Int. J. Commun. Syst.
Pham Van Quyet, Ha Hoang Kha
2025 J jnl
Multi-objective optimization for active IRS-aided multi-group multicast systems with energy harvesting, integrated sensing and communication.
Phys. Commun.
Ha Hoang Kha, Pham Van Quyet
2025 J jnl
Optimized design for integrated sensing and communication in secure MIMO SWIPT systems.
Comput. Networks
Xuan-Xinh Nguyen, Ha Hoang Kha
2025 J jnl
Secrecy performance analysis of IRS-aided secure NOMA systems over Nakagami-m fading channels.
Wirel. Networks
Tu-Trinh Thi Nguyen, Ha Hoang Kha, Xuan-Xinh Nguyen
2024 J jnl
Robust transmission design for active IRS-aided multiuser MIMO cognitive radio systems with non-linear energy harvesting models.
Telecommun. Syst.
Pham Van Quyet, Ha Hoang Kha
2024 J jnl
Secrecy design in full-duplex multi-user MIMO wireless networks with untrusted non-linear energy harvesting.
Phys. Commun.
Xuan-Xinh Nguyen, Ha Hoang Kha
2023 J jnl
Joint Clustering and Resource Allocation Optimization in Ultra-Dense Networks with Multiple Drones as Small Cells Using Game Theory.
Sensors
Tinh T. Bui, Long Dinh Nguyen, Ha Hoang Kha, Nguyen-Son Vo, Trung Q. Duong
2022 J jnl
Energy harvesting maximization for multiuser MIMO SWIPT systems with intelligent reflecting surfaces.
Telecommun. Syst.
Pham Van Quyet, Ha Hoang Kha
2022 J jnl
Optimal precoders and power splitting factors in multiuser multiple-input multiple-output cognitive decode-and-forward relay systems with wireless energy harvesting.
Int. J. Commun. Syst.
Ha Hoang Kha
2022 J jnl
Practical Optimization and Game Theory for 6G Ultra-Dense Networks: Overview and Research Challenges.
IEEE Access
Bui Thanh Tinh, Long Dinh Nguyen, Ha Hoang Kha, Trung Q. Duong
2022 — conf
Spectral Efficiency Optimization in IRS-Aided Multiuser MIMO SWIPT Cognitive Radio Systems.
RIVF
Pham Van Quyet, Ha Hoang Kha
2021 J jnl
Deep Learning for Uplink Spectral Efficiency in Cell-Free Massive MIMO Systems.
CoRR
Le Ty Khanh, Viet Quoc Pham, Ha Hoang Kha, Nguyen Minh Hoang
2021 J jnl
Energy-Spectral Efficiency Trade-Offs in Full-Duplex MU-MIMO Cloud-RANs with SWIPT.
Wirel. Commun. Mob. Comput.
Xuan-Xinh Nguyen, Ha Hoang Kha
2021 J jnl
Multi-objective optimization for information-energy transfer trade-offs in full-duplex multi-user MIMO cognitive networks.
Telecommun. Syst.
Xuan-Xinh Nguyen, Ha Hoang Kha, Pham Quang Thai, Hung Quang Ta
2021 J jnl
On proportional fairness of uplink spectral efficiency in cell-free massive MIMO systems.
CoRR
Viet Quoc Pham, Ha Hoang Kha, Le Ty Khanh
2020 J jnl
Energy efficiency optimization in MIMO heterogeneous wireless powered communication networks.
Telecommun. Syst.
Tien Ngoc Ha, Ha Hoang Kha, Hung Quang Ta
2020 J jnl
On proportional fairness of uplink spectral efficiency in cell-free massive MIMO systems.
Int. J. Commun. Syst.
Viet Quoc Pham, Ha Hoang Kha, Le Ty Khanh
2019 J jnl
Joint Optimization of Execution Latency and Energy Consumption for Mobile Edge Computing with Data Compression and Task Allocation.
CoRR
Minh Hoang Ly, Thinh Quang Dinh, Ha Hoang Kha
2018 — conf
Energy Efficiency Maximization with Per-Antenna Power Constraints for Multicell Networks Using D.C. Programming.
INISCOM
Le Ty Khanh, Ha Hoang Kha, Nguyen Minh Hoang
2017 — conf
Dynamic stopping using eSVM scores analysis for event-related potential brain-computer interfaces.
ISMICT
Vo Anh Kha, Diep N. Nguyen, Ha Hoang Kha, Eryk Dutkiewicz
2017 J jnl
Energy-Efficient Interference Mitigation with Hierarchical Partial Coordination for MIMO Heterogeneous Networks.
IEICE Trans. Commun.
Tung Thanh Vu, Ha Hoang Kha, Osamu Muta, Mohamed Rihan
2017 J jnl
Energy-efficient transceiver designs for multiuser MIMO cognitive radio networks via interference alignment.
Telecommun. Syst.
Ha Hoang Kha, Tung Thanh Vu, Tuan Do-Hong
2017 J jnl
On the Interference Alignment Designs for Secure Multiuser MIMO Systems.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ha Hoang Kha, Tung Thanh Vu, Trung Quang Duong, Nguyen-Son Vo
2017 J jnl
Particle Swarm Optimization for Weighted Sum Rate Maximization in MIMO Broadcast Channels.
Wirel. Pers. Commun.
Tung Thanh Vu, Ha Hoang Kha, Trung Quang Duong, Nguyen-Son Vo
2017 — conf
Real-time analysis on ensemble SVM scores to reduce P300-Speller intensification time.
EMBC
Kha Vo, Diep N. Nguyen, Ha Hoang Kha, Eryk Dutkiewicz
2017 B conf
Subject-Independent P300 BCI Using Ensemble Classifier, Dynamic Stopping and Adaptive Learning.
GLOBECOM
Kha Vo, Diep N. Nguyen, Ha Hoang Kha, Eryk Dutkiewicz
2016 — conf
Real-time brainwave-controlled interface using P300 component in EEG signal processing.
RIVF
Ha Hoang Kha
2016 J jnl
Transceiver Design for Optimizing the Energy Efficiency in Multiuser MIMO Channels.
IEEE Commun. Lett.
Tung Thanh Vu, Ha Hoang Kha, Hoang Duong Tuan
2016 J jnl
Two-hop Power-Relaying for Linear Wireless Sensor Networks.
CoRR
Johann A. Bengua, Hoang Duong Tuan, Ho N. Phien, Ha Hoang Kha
2015 J jnl
Interference Alignment Designs for Secure Multiuser MIMO Systems: Rank Constrained Rank Minimization Approach.
CoRR
Tung Thanh Vu, Ha Hoang Kha, Trung Quang Duong
2015 J jnl
On the Interference Alignment Designs for Secure Multiuser MIMO Systems.
CoRR
Tung Thanh Vu, Ha Hoang Kha, Trung Quang Duong, Nguyen-Son Vo
2015 J jnl
Particle Swarm Optimization for Weighted Sum Rate Maximization in MIMO Broadcast Channels.
CoRR
Tung Thanh Vu, Ha Hoang Kha, Trung Quang Duong, Nguyen-Son Vo
2015 J jnl
Wiretapped Signal Leakage Minimization for Secure Multiuser MIMO Systems via Interference Alignment.
CoRR
Tung Thanh Vu, Ha Hoang Kha, Trung Quang Duong, Nguyen-Son Vo
2014 J jnl
Joint Optimization of Source Precoding and Relay Beamforming in Wireless MIMO Relay Networks.
IEEE Trans. Commun.
Umar Rashid, Hoang Duong Tuan, Ha Hoang Kha, Ha H. Nguyen
2013 J jnl
Debye Parameter Extraction for Characterizing Interaction of Terahertz Radiation With Human Skin Tissue.
IEEE Trans. Biomed. Eng.
Bao C. Q. Truong, Hoang Duong Tuan, Ha Hoang Kha, Hung T. Nguyen
2013 J jnl
Iterative D.C. Optimization of Precoding in Wireless MIMO Relaying.
IEEE Trans. Wirel. Commun.
Anh Huy Phan, Hoang Duong Tuan, Ha Hoang Kha, Ha H. Nguyen
2013 J jnl
Joint Optimization of Source Power Allocation and Cooperative Beamforming for SC-FDMA Multi-User Multi-Relay Networks.
IEEE Trans. Commun.
Ha Hoang Kha, Hoang Duong Tuan, Ha H. Nguyen
2013 — conf
Joint design of user power allocation and relay beamforming in two-way MIMO relay networks.
ICSPCS
Ha Hoang Kha, Hoang Duong Tuan, Ha H. Nguyen, Ho Huu Minh Tam
2013 J jnl
Optimization of Cooperative Beamforming for SC-FDMA Multi-User Multi-Relay Networks by Tractable D.C. Programming.
IEEE Trans. Signal Process.
Ha Hoang Kha, Hoang Duong Tuan, Ha H. Nguyen, Tung T. Pham
2012 J jnl
Beamforming Optimization in Multi-User Amplify-and-Forward Wireless Relay Networks.
IEEE Trans. Wirel. Commun.
Anh Huy Phan, Hoang Duong Tuan, Ha Hoang Kha, Ha H. Nguyen
2012 B conf
Bregman divergence based sensor selections for spectrum sensing.
WCNC
Enlong Che, Hoang Duong Tuan, Ha Hoang Kha, Hung Q. Ngo
2012 — conf
D.C. iterations for SINR maximin multicasting in Cognitive radio.
ICSPCS
Anh Huy Phan, Hoang Duong Tuan, Ha Hoang Kha
2012 B conf
D.C. programming for cooperative beamforming in SC-FDMA multi-user multi-relay networks.
GLOBECOM
Ha Hoang Kha, Hoang Duong Tuan, Ha H. Nguyen, Tung T. Pham
2012 J jnl
Fast Global Optimal Power Allocation in Wireless Networks by Local D.C. Programming.
IEEE Trans. Wirel. Commun.
Ha Hoang Kha, Hoang Duong Tuan, Ha H. Nguyen
2012 — conf
Global optimization for human skin investigation in terahertz.
EMBC
Bao C. Q. Truong, Hoang Duong Tuan, Ha Hoang Kha, Hung T. Nguyen
2012 J jnl
Globally Optimized Power Allocation in Multiple Sensor Fusion for Linear and Nonlinear Networks.
IEEE Trans. Signal Process.
Umar Rashid, Hoang Duong Tuan, Pierre Apkarian, Ha Hoang Kha
2012 — conf
Joint design of source power allocation and relay beamforming in multi-user wireless networks.
ICSPCS
Umar Rashid, Ha Hoang Kha, Hoang Duong Tuan, Ha H. Nguyen
2012 — conf
Jointly optimizing sensor selection and power control for nonlinear sensor networks.
ISCIT
Umar Rashid, Hoang Duong Tuan, Pierre Apkarian, Ha Hoang Kha
2012 J jnl
Nonsmooth Optimization for Efficient Beamforming in Cognitive Radio Multicast Transmission.
IEEE Trans. Signal Process.
Anh Huy Phan, Hoang Duong Tuan, Ha Hoang Kha, Duy Trong Ngo
2011 B conf
An optimal design of FIR filters with discrete coefficients and image sampling application.
ICIP
Ha Hoang Kha, Hoang Duong Tuan, Truong Q. Nguyen
2011 Misc conf
Error-entropy based channel state estimation of spatially correlated MIMO-OFDM.
ICASSP
Hoang Duong Tuan, Ha Hoang Kha, Ha H. Nguyen
2011 B conf
Fast Local D.C. Programming for Optimal Power Allocation in Wireless Networks.
GLOBECOM
Ha Hoang Kha, Hoang Duong Tuan, Ha H. Nguyen
2011 J jnl
Optimal Design of FIR Triplet Halfband Filter Bank and Application in Image Coding.
IEEE Trans. Image Process.
Ha Hoang Kha, Hoang Duong Tuan, Truong Q. Nguyen
2011 B conf
Optimized Solutions for Beamforming Problems in Amplify-Forward Wireless Relay Networks.
GLOBECOM
Anh Huy Phan, Hoang Duong Tuan, Ha Hoang Kha
2011 Misc conf
Semi-definite programming for distributed tracking of dynamic objects by nonlinear sensor network.
ICASSP
Umar Rashid, Hoang Duong Tuan, Ha Hoang Kha, Ha H. Nguyen
2011 Misc conf
Space-time beamforming for multiuser wireless relay networks.
ICASSP
Anh Huy Phan, Hoang Duong Tuan, Ha Hoang Kha
2010 Misc conf
2-D two-fold symmetric circular shaped filter design with homomorphic processing application.
ICASSP
Akila J. Seneviratne, Ha Hoang Kha, Hoang Duong Tuan, Truong Q. Nguyen
2010 — conf
New Optimized Solution Method for Beamforming in Cognitive Multicast Transmission.
VTC Fall
Anh Huy Phan, Hoang Duong Tuan, Ha Hoang Kha
2010 B conf
Nonsmooth Optimization for Beamforming in Cognitive Multicast Transmission.
GLOBECOM
Anh Huy Phan, Hoang Duong Tuan, Ha Hoang Kha, Duy Trong Ngo
2010 — conf
Optimized Power Allocation in Nonlinear Sensor Networks via Semidefinite Programming.
VTC Fall
Umar Rashid, Hoang Duong Tuan, Ha Hoang Kha
2010 J jnl
Optimized Training Sequences for Spatially Correlated MIMO-OFDM.
IEEE Trans. Wirel. Commun.
Hoang Duong Tuan, Ha Hoang Kha, Ha H. Nguyen, Viet Jack Luong
2009 J jnl
Efficient Design of Cosine-Modulated Filter Banks via Convex Optimization.
IEEE Trans. Signal Process.
Ha Hoang Kha, Hoang Duong Tuan, Truong Q. Nguyen
2008 J jnl
Design of Exactly Linear Phase K -Regular IIR Half-Band Filter.
IEEE Trans. Circuits Syst. II Express Briefs
Hung Gia Hoang, Hoang Duong Tuan, Truong Q. Nguyen, Ha Hoang Kha
2007 — conf
An Efficient SDP Based Design for Prototype Filters of M-Channel Cosine-Modulated Filter Banks.
ICASSP (3)
Ha Hoang Kha, Hoang Duong Tuan, Truong Q. Nguyen
2007 C conf
Design of Cosine-Modulated Pseudo-QMF Banks Using Semidefinite Programming Relaxation.
ISCAS
Ha Hoang Kha, Hoang Duong Tuan, Truong Q. Nguyen
2007 J jnl
Symmetric Orthogonal Complex-Valued Filter Bank Design by Semidefinite Programming.
IEEE Trans. Signal Process.
Ha Hoang Kha, Hoang Duong Tuan, Ba-Ngu Vo, Truong Q. Nguyen
2006 — conf
Symmetric Orthogonal Complex-Valued Filter Bank Design by Semidefinite Programming.
ICASSP (3)
Ha Hoang Kha, Hoang Duong Tuan, Ba-Ngu Vo, Truong Q. Nguyen