NT Nguyen, K Lee, H Dai - IEEE Transactions on Vehicular …, 2019 - ieeexplore.ieee.org
In the conventional tabu search (TS) detection algorithm for multiple-input multiple-output (MIMO) systems, the cost metrics of all neighboring vectors are computed to determine the …
The conventional K-best sphere decoder (KSD) keeps the best K nodes at each level of the search tree. In addition to retaining the best K nodes, we also consider all the nodes whose …
T Cui, S Han, C Tellambura - IEEE Transactions on Vehicular …, 2012 - ieeexplore.ieee.org
Node pruning strategies based on probability distributions are developed for maximum- likelihood (ML) detection for spatial-multiplexing multiple-input–multiple-output (MIMO) …
Neighborhood search algorithms have been proposed for low complexity detection in large/massive multipleinput multiple-output systems. They iteratively search for the vector …
This paper considers a multi-user multiple-input multiple-output (MU-MIMO) system where the downlink communication between a base station (BS) and multiple user equipments …
Z Li, X Cheng, S Han, M Wen… - 2015 IEEE Global …, 2015 - ieeexplore.ieee.org
Motivated by the concept of spatial modulation (SM), a differential scheme has been recently proposed. This scheme, termed as differential (D-) SM, dispenses with channel estimation …
G Omondi, TO Olwal - e-Prime-Advances in Electrical Engineering …, 2023 - Elsevier
Lately, there has been a substantial surge of interest in artificial intelligence (AI) as a promising technology to tremendously elevate the efficiency of multiple-input multiple-output …
G Omondi, H Xu, P Akuon… - International Journal of …, 2022 - Wiley Online Library
The receiver of a conventional differential modulation scheme performs detection without knowledge of the channel state information (CSI). This results in a 3 dB performance loss …