Dof of a cooperative x-channel with an application to distributed computing

Y Bi, P Ciblat, M Wigger, Y Wu - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
We consider a cooperative X-channel with K transmitters (TXs) and K receivers (Rxs) where
Txs and Rxs are gathered into groups of size r respectively. Txs belonging to the same …

Centralized dynamic-time division duplex utilizing interference alignment

M Ghermezcheshmeh, MM Razlighi… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In this paper, we combine centralized dynamic-time division duplex (D-TDD) with
interference alignment (IA) for a wireless network comprised of full duplex nodes. We …

DoF Analysis for (M, N)-Channels through a Number-Filling Puzzle

Y Bi, Y Wu, C Hua - arXiv preprint arXiv:2402.02189, 2024 - arxiv.org
We consider a $\sf K $ user interference network with general connectivity, described by a
matrix $\mat {N} $, and general message flows, described by a matrix $\mat {M} $. Previous …

Interference subspace alignment-based precoding design for multi-cell multi-user systems

L Zhang, L Gui, X Mo, M Qi - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Interference alignment (IA) in the spatial domain has been recognized as an important
technique to handle the interference in dense network. However, traditional IA is flawed …

Interference alignment for MIMO downlink heterogeneous networks

W Liu, L Tian, JX Sun - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we investigate the interference alignment schemes for the downlink of a
heterogeneous network (HetNet), where the macro base station (BS) can serve arbitrary …

Interference alignment solution with low complexity based on ring-typed chain design

W Liu, J Fan, Q Zhang, X Zhang, B Jiang - Digital Signal Processing, 2023 - Elsevier
The future wireless communication network will suffer more serious interference by
frequency and spatial reuse. Interference alignment (IA) is an effective transmission strategy …

Model Transformation Based Closed-Form IA Design for Multiple-Cell MIMO Cellular Networks

W Liu, W Song, Z Yu, H Dun, H Xue - Wireless Personal Communications, 2024 - Springer
To apply the interference alignment (IA) technology to practical communication networks
effectively, the low complexity IA design problem still needs to be solved well. In this paper …

Opportunistic communications in large uncoordinated networks

J Borràs Pino - 2023 - upcommons.upc.edu
(English) The increase of wireless devices offering high data rate services limits the
coexistence of wireless systems sharing the same resources in a given geographical area …

Optimal transceiver design for SWIPT in interference alignment network

Y Chen, C Liu, Y Fu, Y Song… - Advances in Electrical and …, 2020 - search.proquest.com
This paper studies simultaneous wireless information and power transfer in a K-user
multiple-input multiple-output interference channel. A new scheme jointly designing …

Interference alignment in two‐hop multiple‐input multiple‐output interference channel under various CSI and antenna correlation

SH Hosseini‐Fakhr, A Falahati - IET Communications, 2020 - Wiley Online Library
In this paper, the problem of interference management is investigated in the downlink of
multi‐user multiple‐input multiple‐output two‐hop interference channel under various …