
Designing Enhanced Multidimensional Constellations for CodeDomain NOMA
This paper presents an enhanced design of multidimensional (MD) constel...
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Designing TwoDimensional Complete Complementary Codes for Omnidirectional Transmission in Massive MIMO Systems
This paper presents an efficient construction of twodimensional (2D) co...
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A Tutorial to Sparse Code Multiple Access
Sparse Code Multiple Access (SCMA) is an enabling codedomain nonorthog...
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PseudoBoolean Functions for Optimal ZComplementary Code Sets with Flexible Lengths
This paper aims to construct optimal Zcomplementary code set (ZCCS) wit...
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Sparse Code Multiple Access for 6G Wireless Communication Networks: Recent Advances and Future Directions
As 5G networks rolling out in many different countries nowadays, the tim...
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Reinforcement Learning Random Access for DelayConstrained Heterogeneous Wireless Networks: A TwoUser Case
In this paper, we investigate the random access problem for a delaycons...
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A Direct Construction of Complete Complementary Codes With Arbitrary Lengths
This paper is focused on efficient design of complete complementary code...
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Perturbed Adaptive Belief Propagation Decoding for HighDensity ParityCheck Codes
Algebraic codes such as BCH code are receiving renewed interest as their...
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6G for VehicletoEverything (V2X) Communications: Enabling Technologies, Challenges, and Opportunities
We are on the cusp of a new era of connected autonomous vehicles with un...
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HpGAN: Sequence Search with Generative Adversarial Networks
Sequences play an important role in many engineering applications and sy...
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Symmetrical ZComplementary Code Sets (SZCCSs) for Optimal Training in Generalized Spatial Modulation
This paper introduces a novel class of code sets, called "symmetrical Z...
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Enhanced User Grouping and Power Allocation for Hybrid mmWave MIMONOMA systems
Nonorthogonal multiple access (NOMA) and millimeter wave (mmWave) are t...
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Design of PowerImbalanced SCMA Codebook
Sparse code multiple access (SCMA) is a promising multiuser communicatio...
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Sparse or Dense: A Comparative Study of CodeDomain NOMA Systems
This paper is focused on codedomain nonorthogonal multiple access (CD...
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5G NRV2X: Towards Connected and Cooperative Autonomous Driving
This paper is concerned with the key features and fundamental technology...
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How to Construct Mutually Orthogonal Complementary Sets with NonPowerofTwo Lengths?
Mutually orthogonal complementary sets (MOCSs) have received significant...
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LowPMEPR Preamble Sequence Design for Dynamic Spectrum Allocation in OFDMA Systems
Orthogonal Frequency Division Multiple Access (OFDMA) with Dynamic spect...
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Optimal Zcomplementary Code Set From Generalized ReedMuller Codes
Zcomplementary code set (ZCCS), an extension of perfect complementary c...
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CPM Training Waveforms With Autocorrelation Sidelobes Close To Zero
Continuous phase modulation (CPM) plays an important role in wireless co...
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A Survey on Resource Allocation in Vehicular Networks
Vehicular networks, an enabling technology for Intelligent Transportatio...
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PowerImbalanced LowDensity Signatures (LDS) From Eisenstein Numbers
As a special case of sparse code multiple access (SCMA), lowdensity sig...
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CrossComplementary Pairs for Optimal Training in Spatial Modulation over Frequency Selective Channels
The contributions of this paper are twofold: Firstly, we introduce a nov...
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LowPAPR Preamble Design for FBMC Systems
This paper presents a family of training preambles for offset QAM (OQAM)...
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New Sets of Optimal Oddlength Binary ZComplementary Pairs
A pair of sequences is called a Zcomplementary pair (ZCP) if it has zer...
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New Optimal ZComplementary Code Sets from Matrices of Polynomials
The concept of paraunitary (PU) matrices arose in the early 1990s in the...
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A Direct and Generalized Construction of Polyphase Complementary Set with Low PMEPR and High CodeRate for OFDM System
A salient disadvantage of orthogonal frequency division multiplexing (OF...
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Zilong Liu
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