Injection optimization for uniform QAM-based non-orthogonal multiplexing systems
J Yao, Q Zhang, J Qin - IEEE Transactions on Broadcasting, 2022 - ieeexplore.ieee.org
Non-orthogonal multiplexing (NOM) is a promising technique for wireless broadcasting
which provides versatile broadcasting services to mobile and fixed users simultaneously …
which provides versatile broadcasting services to mobile and fixed users simultaneously …
Hybrid-Mux signal structure and resource allocation for in-band distribution link and ITND transmission in SFN environment
L Liu, Y Xu, Y Wu, Y Huang, D He… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper investigates the multiplexing and resource allocation to improve the spectrum
efficiency and reduce demultiplexing complexity and latency in the wireless in-band …
efficiency and reduce demultiplexing complexity and latency in the wireless in-band …
Performance Analysis of Multi-Level Error Corrected Hierarchical Modulation in Multiple Antenna Systems
R Abhishek, RA Ram, RAC Jenifer… - 2023 12th …, 2023 - ieeexplore.ieee.org
In this paper, Hierarchical QAM has been analyzed for 2-layer and 3-layer cases across
various system parameters. Hierarchical 16QAM has 2 priority levels-HP (High Priority) and …
various system parameters. Hierarchical 16QAM has 2 priority levels-HP (High Priority) and …
Enhanced nonuniform constellations for high-capacity communications with low-complexity demappers
Non-uniform constellations (NUCs) successfully utilize geometrical shaping to approach the
Shannon capacity, but increase demapping complexity. In this paper, enhanced non-uniform …
Shannon capacity, but increase demapping complexity. In this paper, enhanced non-uniform …
A hybrid LDM, TDM/FDM and hierarchical modulation signal structure for in-band distribution link transmission in SFN
L Liu, Y Xu, Y Wu, D He… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
This paper investigates the multiplexing technology to improve the wireless in-band
distribution link (IDL) spectrum efficiency and reduce demultiplexing complexity. A Hybrid …
distribution link (IDL) spectrum efficiency and reduce demultiplexing complexity. A Hybrid …