Dazhi He

Orcid: 0000-0001-6637-0088

According to our database1, Dazhi He authored at least 154 papers between 2007 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

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Bibliography

2024
CDDM: Channel Denoising Diffusion Models for Wireless Semantic Communications.
IEEE Trans. Wirel. Commun., September, 2024

Packet Retransmission Schemes and Trials for Broadcast Services in Mobile Scenarios.
IEEE Trans. Broadcast., September, 2024

Broadcasting and 6G Converged Network Architecture.
IEEE Trans. Broadcast., September, 2024

LDPC-Coded LDM Systems Employing Non-Uniform Injection Level for Combining Broadcast and Multicast/Unicast Services.
IEEE Trans. Broadcast., September, 2024

Joint User Association, Resource Allocation, and Beamforming in RIS-Assisted Multi-Server MEC Systems.
IEEE Trans. Wirel. Commun., April, 2024

Modeling and Analysis of Broadcast-Cellular Converged Networks for Hybrid Live and On-Demand Services.
IEEE Trans. Broadcast., March, 2024

Design and Evaluation of Multi-Layer NOMA on NR Physical Layer for 5G and Beyond.
IEEE Trans. Broadcast., March, 2024

Detecting Abrupt Change of Channel Covariance Matrix in IRS-Assisted Communication.
IEEE Wirel. Commun. Lett., February, 2024

Detecting Abrupt Channel Changes for IRS-Assisted MIMO Communication.
IEEE Wirel. Commun. Lett., January, 2024

Decentralized Hybrid Precoding for Massive MU-MIMO ISAC.
CoRR, 2024

Deep joint source-channel coding for wireless point cloud transmission.
CoRR, 2024

Joint Antenna Position and Beamforming Optimization with Self-Interference Mitigation in MA-ISAC System.
CoRR, 2024

Fluid Antenna Grouping Index Modulation Design for MIMO Systems.
CoRR, 2024

PAPR Reduction with Pre-chirp Selection for Affine Frequency Division Multiple.
CoRR, 2024

Decentralization of Tomlinson-Harashima Precoding for MU-MIMO System.
Proceedings of the 100th IEEE Vehicular Technology Conference, 2024

Unsupervised Learning Based Symbol-Level Precoding Design for Amplitude Phase Modulation.
Proceedings of the 100th IEEE Vehicular Technology Conference, 2024

Design of Capacity-Approaching Constellation and Pre-scaling for Spatial Modulation.
Proceedings of the 99th IEEE Vehicular Technology Conference, 2024

6G-Oriented CSI-Based Multi-Modal Pre-Ttaining and Downstream Task Adaptation Paradigm.
Proceedings of the IEEE International Conference on Communications Workshops, 2024

Joint Design of Denoising Diffusion Probabilistic Models and LDPC decoding for Wireless Communications.
Proceedings of the IEEE International Conference on Communications Workshops, 2024

User Group Policy and Resource Allocation for Downlink RSMA System.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2024

Resource Allocation in Heterogeneous ITCN.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2024

An RF Self-Interference Cancellation method for In-Band Distribution Link in ATSC 3.0.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2024

NUC Optimization Design for Multi-layer Layered Division Multiplexing.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2024

2023
Detecting Abrupt Change in Channel Covariance Matrix for MIMO Communication.
IEEE Trans. Wirel. Commun., November, 2023

A DRL-Based Joint Scheduling and Resource Allocation Scheme for Mixed Unicast-Broadcast Transmission in 5G.
IEEE Trans. Broadcast., September, 2023

Hybrid-Mux Signal Structure and Resource Allocation for In-Band Distribution Link and ITND Transmission in SFN Environment.
IEEE Trans. Broadcast., June, 2023

RIS-Aided LDM System: A New Prototype in Broadcasting System.
IEEE Trans. Broadcast., March, 2023

A Multi-Antenna Pilot Predistortion Scheme and Channel Estimation Algorithm for LTE-Based Terrestrial Broadcast System.
IEEE Trans. Broadcast., March, 2023

A NB-IoT Random Access Scheme Based on Change Point Detection in NTNs.
IEEE Open J. Commun. Soc., 2023

Reconfigurable Intelligent Surface-Based Receive Generalized Spatial Modulation Design.
CoRR, 2023

Capacity-based Spatial Modulation Constellation and Pre-scaling Design.
CoRR, 2023

Energy Minimization in RIS-Assisted MEC Systems with Imperfect CSI.
Proceedings of the 98th IEEE Vehicular Technology Conference, 2023

NB-IoT Uplink Synchronization by Change Point Detection of Phase Series in NTNs.
Proceedings of the International Wireless Communications and Mobile Computing, 2023

A Deep Learning based Multi-edge-type decoding algorithm for 5G NR LDPC codes.
Proceedings of the International Wireless Communications and Mobile Computing, 2023

A Novel Labeling Scheme for Neural Belief Propagation in Polar Codes.
Proceedings of the International Wireless Communications and Mobile Computing, 2023

Iterative Channel Estimation for OTFS Using ZC Sequence with Low Peak-to-Average Power Ratio.
Proceedings of the IEEE International Conference on Communications, 2023

Non-uniform Constellation Design based on Golden Angle Modulation in Phase Noise Channel.
Proceedings of the IEEE Globecom Workshops 2023, 2023

CDDM: Channel Denoising Diffusion Models for Wireless Communications.
Proceedings of the IEEE Global Communications Conference, 2023

An Enhanced LTE-based 5G Terrestrial Broadcast Receiver: FPGA Implement and Field Test.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2023

DRL based Flexible LDM Scheme for Mixed Unicast-Broadcast Transmission in 5G.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2023

On the PAPR of the LTE-Based 5G Terrestrial Broadcast System.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2023

Condensation Symbol-Level MIMO Precoding for Non-Uniform Constellation in ITCN.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2023

2022
Wireless Multiplayer Interactive Virtual Reality Game Systems With Edge Computing: Modeling and Optimization.
IEEE Trans. Wirel. Commun., 2022

Integrated Resource Allocation and Task Scheduling for Full-Duplex Mobile Edge Computing.
IEEE Trans. Veh. Technol., 2022

Performance Analysis and Optimization of LDM-Based Layered Multicast.
IEEE Trans. Broadcast., 2022

A Polygonal Line Min-Sum Decoding Scheme for Low Density Parity Check Codes.
IEEE Trans. Broadcast., 2022

Enhanced Nonuniform Constellations for High-Capacity Communications With Low-Complexity Demappers.
IEEE Trans. Broadcast., 2022

Characterization and Modeling of UHF Wireless Channel in Terrestrial SFN Environments: Urban Fading Profiles.
IEEE Trans. Broadcast., 2022

Detecting Abrupt Changes in Channel Covariance Matrix for MIMO Communication.
CoRR, 2022

Design of Non-uniform Constellations in the Channel with Phase Noise.
Proceedings of the 2022 International Wireless Communications and Mobile Computing, 2022

Power Allocation for LDM-based Hybrid Multicast Transmission.
Proceedings of the 2022 International Wireless Communications and Mobile Computing, 2022

Extend the Modulation Mapper with Odd-Bit Constellations for 6G Wireless Communications.
Proceedings of the IEEE Globecom 2022 Workshops, 2022

Task Decoupled Framework for Reference-based Super-Resolution.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2022

On Bit Mapping for Golden Angle Modulation in the Presence of Strong Phase Noise.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2022

A PBCH Reception Algorithm in 5G Broadcasting.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2022

Joint Parameterized Resource Allocation for IAB Networks with Deep Reinforcement Learning.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2022

Deep Reinforcement Learning based Mode Selection and Power Allocation Scheme for Convergent Power-Efficient Network.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2022

Empirical Modeling of UHF Wireless Channel in HPHT SFNs: Based on Seoul Metropolitan Case.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2022

2021
User-Load-Compatible Masking Schemes for Raptor-Like Protograph-Based LDPC Codes in Gaussian Multiple Access Channels.
IEEE Trans. Veh. Technol., 2021

Mode Selection Algorithm for Multicast Service Delivery.
IEEE Trans. Broadcast., 2021

MBSFN or SC-PTM: How to Efficiently Multicast/Broadcast.
IEEE Trans. Broadcast., 2021

NUC Optimization-Aided Hierarchical Modulation to Achieve Comparable Capacity as Layered Division Multiplexing.
IEEE Trans. Broadcast., 2021

Aliasing-Elimination Channel Estimation for CAS Reception.
IEEE Trans. Broadcast., 2021

Backward Compatible Low-Complexity Demapping Algorithms for Two-Dimensional Non-Uniform Constellations in ATSC 3.0.
IEEE Trans. Broadcast., 2021

Rate-Splitting for Multicarrier Multigroup Multicast: Precoder Design and Error Performance.
IEEE Trans. Broadcast., 2021

Shortening for LDPC-Coded Multi-User Systems.
IEEE Commun. Lett., 2021

Beamwidth Optimization for Millimeter-Wave V2V Communication Between Neighbor Vehicles in Highway Scenarios.
IEEE Access, 2021

Optimizing Channel Estimation Overhead for OTFS with Prior Channel Statistics.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2021

Detection of Abrupt Change in Channel Covariance Matrix for Multi-Antenna Communication.
Proceedings of the IEEE Global Communications Conference, 2021

Using LDM-based Layered Multicast to Enhance System Capacity.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2021

Piecewise Linear Interpolation based LOG-BP algorithm for 5G LDPC codes.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2021

Efficient Multicast Schemes in Vehicle Network Based on Luby Transform Codes.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2021

A Hybrid LDM, TDM/FDM and Hierarchical Modulation Signal Structure for In-band Distribution Link Transmission in SFN.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2021

Design of a next generation 5G broadcasting core network in China.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2021

On the Aliasing-Elimination for CAS Channel Estimation.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2021

A Frequency Interleaver Scheme with Cyclic Shift for LTE-based 5G Terrestrial Broadcasting.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2021

Non-Equiprobable Non-Uniform APSK Constellations Design for BICM Systems.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2021

Deep reinforcement learning based multicast mode selection for SFN.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2021

2020
Enhancements on Coding and Modulation Schemes for LTE-Based 5G Terrestrial Broadcast System.
IEEE Trans. Broadcast., 2020

Overview of Physical Layer Enhancement for 5G Broadcast in Release 16.
IEEE Trans. Broadcast., 2020

IEEE Transactions on Broadcasting Special Issue on: Convergence of Broadcast and Broadband in the 5G Era.
IEEE Trans. Broadcast., 2020

Min-Sum Algorithm Using Multi-Edge-Type Normalized Scheme for ATSC 3.0 LDPC Decoders.
IEEE Trans. Broadcast., 2020

Trajectory Optimization for Large-scale UAV-Assisted RSUs in V2I Communication.
Proceedings of the 92nd IEEE Vehicular Technology Conference, 2020

Bandit Learning-based Service Placement and Resource Allocation for Mobile Edge Computing.
Proceedings of the 31st IEEE Annual International Symposium on Personal, 2020

Link-Level Performance of Rate-Splitting based Downlink Multiuser MISO Systems.
Proceedings of the 31st IEEE Annual International Symposium on Personal, 2020

Dynamic Spectrum Allocation by 5G Base Station.
Proceedings of the 16th International Wireless Communications and Mobile Computing Conference, 2020

Contour-Based V2V Channel Cluster Identification Algorithm.
Proceedings of the 16th International Wireless Communications and Mobile Computing Conference, 2020

Two Beam Resource Scheduling Strategies for Multi-RF-Chain Based V2I Communication.
Proceedings of the 16th International Wireless Communications and Mobile Computing Conference, 2020

A Combined Cable-Connected RSU and UAV-Assisted RSU Deployment Strategy in V2I Communication.
Proceedings of the 2020 IEEE International Conference on Communications, 2020

MBSFN: Efficiently Broadcast in Vehicular Network.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2020

On the Non-concentrated Check-node Degree Distributions in QC-IRA Raptor-like LDPC Codes.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2020

NUC optimization for Hierarchical Modulation aiming at achieving comparable capacity with Layered Division Multiplexing.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2020

Design of Time and Frequency Interleaver for LTE-based 5G Terrestrial Broadcasting.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2020

Design of Circular Structured One-dimensional Non-uniform Constellations with Better Performace.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2020

2019
Composite Platoon Trajectory Planning Strategy for Intersection Throughput Maximization.
IEEE Trans. Veh. Technol., 2019

Performance Analysis of LDPC-BICM System Based on Gaussian Approximation.
IEEE Trans. Broadcast., 2019

A Low Complexity Decoding Scheme for Raptor-Like LDPC Codes.
IEEE Trans. Broadcast., 2019

Adaptive Bootstrap Design for Hybrid Terrestrial Broadcast and Mobile Communication Networks.
IEEE Trans. Broadcast., 2019

Dynamic Stackelberg Game for Service Auction of TV White Space in 5G.
Proceedings of the 90th IEEE Vehicular Technology Conference, 2019

Low Complexity Decoding Scheme of Raptor-Like LDPC Code in Sufficient SNR Scenarios.
Proceedings of the 90th IEEE Vehicular Technology Conference, 2019

Beam Design for Beam Training Based Millimeter Wave V2I Communications.
Proceedings of the 90th IEEE Vehicular Technology Conference, 2019

Beam Design for V2V Communications with Inaccurate Positioning Based on Millimeter Wave.
Proceedings of the 90th IEEE Vehicular Technology Conference, 2019

Layered-Division Multiplexing Multicell Cooperative Multicast-Broadcast Beamforming.
Proceedings of the 90th IEEE Vehicular Technology Conference, 2019

Latency Minimization for Full-Duplex Mobile-Edge Computing System.
Proceedings of the 2019 IEEE International Conference on Communications, 2019

IoT Resource Scheduling Based on Dedicated Return Channel in ATSC 3.0.
Proceedings of the 2019 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2019

Capacity Analysis of 3-layer Layered Division Mulplexing System.
Proceedings of the 2019 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2019

Improved Min-Sum Algorithm for Raptor-Like LDPC codes in ATSC 3.0.
Proceedings of the 2019 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2019

Evaluation of Non-Uniform Constellations for the Converged Network of Broadcast and Broadband.
Proceedings of the 2019 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2019

Design of Two-Dimensional Non-uniform Constellations with Better Performance.
Proceedings of the 2019 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2019

2018
Density Evolution Based on Two-Type Degree Distribution Framework of Raptor-Like LDPC.
IEEE Trans. Veh. Technol., 2018

Convergence of a Terrestrial Broadcast Network and a Mobile Broadband Network.
IEEE Commun. Mag., 2018

Spectrum Resource Allocation Scheme for Alarm Information Delivery in V2V Communication.
Proceedings of the 88th IEEE Vehicular Technology Conference, 2018

System Design of ATSC3.0 Broadcast Gateway Based on CPU-FPGA.
Proceedings of the 88th IEEE Vehicular Technology Conference, 2018

R-CNN Object Detection Inference With Deep Learning Accelerator.
Proceedings of the IEEE/CIC International Conference on Communications in China, 2018

Adaptive Vehicle Cooperative Positioning System With Uncertain GPS Visibility and Neural Network-based Improved Approach.
Proceedings of the IEEE/CIC International Conference on Communications in China, 2018

Simplified Two-Dimensional Non-Uniform Constellation Demapping Algorithm for ATSC3.0.
Proceedings of the 2018 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2018

Design of LDPC Codes for Joint Satellite and Terrestrial Broadcasting System.
Proceedings of the 2018 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2018

Variable Correction for Min-Sum LDPC Decoding Applied in ATSC3.0.
Proceedings of the 2018 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2018

2017
Media Transmission by Cooperation of Cellular Network and Broadcasting Network.
IEEE Trans. Broadcast., 2017

Bidirectional Broadcasting in Next Generation Broadcasting-Wireless (NGB-W) Network.
IEEE Trans. Broadcast., 2017

Using LDM to Achieve Seamless Local Service Insertion and Local Program Coverage in SFN Environment.
IEEE Trans. Broadcast., 2017

Improved Bootstrap Design for Frequency-Domain Signaling Transmission.
IEEE Trans. Broadcast., 2017

The Overview of Chinese Cooperative Intelligent Transportation System Vehicular Communication Application Layer Specification and Data Exchange Standard.
Proceedings of the Information Technology and Intelligent Transportation Systems, 2017

Superposition decoding scheme based on raptor-like LDPC code for signaling protection in broadcasting system.
Proceedings of the 2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2017

Gradient descent cyclic algorithm - An algorithm to design the filter set in TDCFS method.
Proceedings of the 2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2017

Optimization of non-uniform constellations with reduced degrees of freedom.
Proceedings of the 2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2017

2016
System Discovery and Signaling Transmission Using Bootstrap in ATSC 3.0.
IEEE Trans. Broadcast., 2016

Dedicated Return Channel for ATSC 3.0.
IEEE Trans. Broadcast., 2016

L-Band Land Mobile Satellite Channel Characteristic Analysis for Geosynchronous Satellite.
Proceedings of the Digital TV and Wireless Multimedia Communication, 2016

Variable LLR scaling in LDPC min-sum decoding under horizontal shuffled structure.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2016

A new SFN scheme for DTMB system based on UTC reference time.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2016

Using LDM to achieve seamless local service coverage in SFN environment.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2016

A novel preamble design using LDM.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2016

2015
Terrestrial broadcast technologies for next generation broadcast wireless systems.
Proceedings of the IEEE International Conference on Communication, 2015

High throughput LDPC code and decoder design for HINOC 2.0 systems.
Proceedings of the 2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2015

Hybrid constellation mapping for punctured-node LDPC.
Proceedings of the 2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2015

Hierarchical QoE model for wireless video streaming with fountain codes.
Proceedings of the 2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2015

Brief introduction on the key technologies of NGB-W broadcasting channel.
Proceedings of the 2015 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2015

2014
Variable LLR Scaling in Min-Sum Decoding for Irregular LDPC Codes.
IEEE Trans. Broadcast., 2014

An Urban-Rural Dual Structure for the Digital Terrestrial Television Broadcasting System of FOBTV.
IEEE Trans. Broadcast., 2014

Balanced uplink scheduling for dedicated return channel of future broadcast TV.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2014

Variable Min-Sum decoding based on generalized mutual information metric.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2014

Shifted sequence padding TDS-OFDM modulation scheme.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2014

Television broadcast using Unequal Fountain Codes.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2014

Improvements to APSK constellation with gray mapping.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2014

2013
DTMB Application in Shanghai SFN Transmission Network.
IEEE Trans. Broadcast., 2013

Constellation shifting based on QAM with gray coding for PAPR reduction of OFDM systems.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2013

Consideration and application of smart broadcasting.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2013

2012
An improved carrier recovery method in multi-path fading channels for DTMB receivers.
Proceedings of the IEEE international Symposium on Broadband Multimedia Systems and Broadcasting, 2012

2008
A Robust and Adaptive Carrier Recovery Method for Chinese DTTB Receiver.
IEEE Trans. Broadcast., 2008

An Implementation of the Decision Feedback Equalizer Based on Delay-Matched Structure.
IEEE Trans. Broadcast., 2008

Combined NR Decoding With Decision Feedback Equalizer for Chinese DTTB Receiver.
IEEE Trans. Broadcast., 2008

2007
An Introduction of the Chinese DTTB Standard and Analysis of the PN595 Working Modes.
IEEE Trans. Broadcast., 2007

Digital Terrestrial Television Broadcasting in China.
IEEE Multim., 2007


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