The magic of superposition: A survey on simultaneous transmission based wireless systems

U Altun, GK Kurt, E Ozdemir - IEEE Access, 2022 - ieeexplore.ieee.org
In conventional communication systems, any interference between two communicating
points is regarded as unwanted noise since it distorts the received signals. On the other …

Toward optimal rate-delay tradeoff for computation over multiple access channel

L Chen, N Zhao, Y Chen, FR Yu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Computation over multiple access channel (CoMAC) scheme provides a promising solution
to future large-scale wireless networks by utilizing the superposition property of the wireless …

A unified discretization approach to compute–forward: From discrete to continuous inputs

A Pastore, SH Lim, C Feng, B Nazer… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Compute–forward is a coding technique that enables receiver (s) in a network to directly
decode one or more linear combinations of the transmitted codewords. Initial efforts focused …

On Lattice Network Coding based Cell-free MIMO with Uncoordinated Base Stations

T Yang - IEEE Transactions on Wireless Communications, 2024 - ieeexplore.ieee.org
This paper studies a cell-free MIMO (cf-MIMO) system that consists of a central unit (CU), N
distributed base stations (BSs) and K users. The BSs are connected to CU via N …

A Novel Compute-and-Forward Relaying Method for Multi-Antenna Wireless Relay Networks

X Yang, J Yan, Y Xu, D Wang, G Hua - Entropy, 2023 - mdpi.com
Compute-and-Forward (CoF) is an innovative physical layer network coding strategy,
designed to enable receivers in wireless communications to effectively utilize interference …

Distributed Satellite Relay Cooperative Communication with Optimized Signal Space Dimension

Y Wang, X Wang, Q Liu, H Li - Remote Sensing, 2022 - mdpi.com
With the increasingly obvious trend of satellite communication and network integration,
especially the emergence of inter satellite links, the interconnection between space nodes …

[PDF][PDF] 一种基于嵌套晶格码的MIMO 中继多用户矢量预编码设计

姜华, 焦军彩, 都思丹 - 电子与信息学报, 2022 - jeit.ac.cn
针对多输入多输出(MIMO) 中继多用户系统的多址传输问题, 为了提高系统可达速率和误码率
性能, 该文利用嵌套晶格码具有可达加性高斯白噪声信道容量的特性, 设计一种基站和中继联合 …

Performance of non‐orthogonal multiple access: Analysis using compute‐and‐forward cooperative relaying in 5G networks

K Ntiamoah‐Sarpong, Z Huang, G Wen… - IET …, 2020 - Wiley Online Library
With the increasing demand for high‐speed mobile transmissions for 5G networks, the
cooperative relay‐aided non‐orthogonal multiple access (CR‐NOMA) has been highly …

Joint integer-forcing precoder design for MIMO multiuser relay system

H Jiang, J Zhao, L Shen, H Cheng, G Liu - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we study a relay-aided multiuser amplify-and-forward relaying system where a
multi-antenna base station (BS) transmits downlink to multiple single-antenna mobile …

Generalized signal-space alignment based physical-layer network coding for distributed MIMO systems

H Cheng, X Yuan, T Yang - IEEE Access, 2019 - ieeexplore.ieee.org
We study an uplink distributed multiple-input-multiple-output (D-MIMO) system, where
multiple users are served by multiple base stations (BSs) connected to a common central …