Výsledky vyhledávání - Optimal precoder parameters
-
1
Spatial Multiplexing for Noncoherent Reception in MIMO Systems With Binary ASK: Optimal Precoder Design
ISSN: 1536-1276, 1558-2248Vydáno: New York IEEE 01.02.2023Vydáno v IEEE transactions on wireless communications (01.02.2023)“…-formula>), is premultiplied by a diagonal precoder matrix with positive precoder parameters…”
Získat plný text
Journal Article -
2
Precoder design for a three-input multiple-output spatial multiplexing system with noncoherent reception
ISSN: 1558-2612Vydáno: IEEE 01.04.2016Vydáno v IEEE Wireless Communications and Networking Conference : [proceedings] : WCNC (01.04.2016)“… It is found that when the number of receive antennas is large, the optimal values of the precoder parameters are almost independent of the number of receive antennas…”
Získat plný text
Konferenční příspěvek -
3
Optimal Precoder Designs for the Estimation of a Temporally Correlated Parameter in OFDM-based WSNs
Vydáno: IEEE 01.12.2019Vydáno v 2019 13th International Conference on Signal Processing and Communication Systems (ICSPCS) (01.12.2019)“…This work presents optimal precoder designs for the linear decentralized estimation of an unknown temporally correlated parameter in an orthogonal frequency division multiplexing (OFDM…”
Získat plný text
Konferenční příspěvek -
4
Large System Analysis of Base Station Cooperation for Power Minimization
ISSN: 1536-1276, 1558-2248Vydáno: New York IEEE 01.08.2016Vydáno v IEEE transactions on wireless communications (01.08.2016)“…) of N antennas each communicate with K single-antenna user equipments. We consider the design of the linear precoder that minimizes the total power consumption while ensuring target user rates…”
Získat plný text
Journal Article -
5
Exploiting Channel Angular Domain Information for Precoder Design in Distributed Antenna Systems
ISSN: 1053-587X, 1941-0476Vydáno: New York, NY IEEE 01.11.2010Vydáno v IEEE transactions on signal processing (01.11.2010)“… Built on the distributed characteristics of DAS, a more realistic non-Kronecker channel model is established, and then the optimal precoder is designed as a function of the above angular domain parameters…”
Získat plný text
Journal Article -
6
Signal Design for Multiple Antenna Systems With Spatial Multiplexing and Noncoherent Reception
ISSN: 0090-6778, 1558-0857Vydáno: New York IEEE 01.04.2015Vydáno v IEEE transactions on communications (01.04.2015)“… To obtain the best error performance, we need to find the optimal precoder and constellation parameters that minimize the saturation value of the SEP…”
Získat plný text
Journal Article -
7
Base Station Cooperation for Confidential Broadcasting in Multi-Cell Networks
ISSN: 1536-1276, 1558-2248Vydáno: New York IEEE 01.10.2015Vydáno v IEEE transactions on wireless communications (01.10.2015)“… \beta=K/N. Using these results, we determine the optimal regularization parameters of the RCI and the generalized…”
Získat plný text
Journal Article -
8
Secrecy Sum-Rates for Multi-User MIMO Regularized Channel Inversion Precoding
ISSN: 0090-6778, 1558-0857Vydáno: New York, NY IEEE 01.11.2012Vydáno v IEEE transactions on communications (01.11.2012)“… The proposed precoder is based on regularized channel inversion (RCI) with a regularization parameter α…”
Získat plný text
Journal Article -
9
Design Parameters for Massive Communication Systems Under Energy-Efficient Polynomial Precoder
ISSN: 2169-3536, 2169-3536Vydáno: Piscataway IEEE 2022Vydáno v IEEE access (2022)“… An energy efficiency (EE) optimization problem is formulated. This paper also studies optimal design parameters, which are the optimal transmit power, active UEs and number of antennas at BS…”
Získat plný text
Journal Article -
10
Nonredundant Precoding-Assisted Blind Channel Estimation for Single-Carrier Space-Time Block-Coded Transmission With Frequency-Domain Equalization
ISSN: 1053-587X, 1941-0476Vydáno: New York, NY IEEE 01.03.2007Vydáno v IEEE transactions on signal processing (01.03.2007)“…Relying on nonredundant diagonal precoding and independent and identically distributed (i.i.d.) source assumption, this paper proposes a blind channel…”
Získat plný text
Journal Article -
11
Open-Loop Precoder Design for Spatial Multiplexing Systems in Transmit Correlated MIMO Channels
ISSN: 0018-9545, 1939-9359Vydáno: New York IEEE 01.05.2017Vydáno v IEEE transactions on vehicular technology (01.05.2017)“… For these systems, open-loop precoders that require no feedback CSI were proposed. However, an analytical precoder design method was not presented in the previous works…”
Získat plný text
Journal Article -
12
Globally Optimal Linear Precoders for Finite Alphabet Signals Over Complex Vector Gaussian Channels
ISSN: 1053-587X, 1941-0476Vydáno: New York, NY IEEE 01.07.2011Vydáno v IEEE transactions on signal processing (01.07.2011)“… This mutual information is a nonlinear and non-concave function of the precoder parameters, posing a major obstacle to precoder design optimization…”
Získat plný text
Journal Article -
13
Low-complexity Optimized Version of AOR Algorithm for Signal Precoding in Large-scale MIMO Systems
ISSN: 1899-8852Vydáno: National Institute of Telecommunications 21.10.2025Vydáno v Journal of Telecommunications and Information Technology (21.10.2025)“…: low complexity (compared to the near optimal zero forcing (ZF) precoder) and iterative nature, with its parameters…”
Získat plný text
Journal Article -
14
Robust WMMSE Precoder With Deep Learning Design for Massive MIMO
ISSN: 0090-6778, 1558-0857Vydáno: New York IEEE 01.07.2023Vydáno v IEEE transactions on communications (01.07.2023)“…) precoder to maximize the bound. We characterize the structure of the precoding vectors by low-dimensional parameters, which are learned directly from the available CSI through a neural network…”
Získat plný text
Journal Article -
15
Deep Ridge Regression Neural Network-based hybrid precoder and combiner design
ISSN: 1573-7721, 1380-7501, 1573-7721Vydáno: New York Springer US 01.09.2024Vydáno v Multimedia tools and applications (01.09.2024)“…In mm-wave MIMO systems, hybrid precoder and combiner designs enhance antenna gain for improved transmission efficiency…”
Získat plný text
Journal Article -
16
Max–Min SINR in Large-Scale Single-Cell MU-MIMO: Asymptotic Analysis and Low-Complexity Transceivers
ISSN: 1053-587X, 1941-0476Vydáno: IEEE 01.04.2017Vydáno v IEEE transactions on signal processing (01.04.2017)“… Tools from random matrix theory (RMT) are then used to compute, in closed form, accurate approximations for the parameters of the optimal precoder and receiver, when imperfect channel state information…”
Získat plný text
Journal Article -
17
An Online Zero-Forcing Precoder for Weighted Sum-Rate Maximization in Green CoMP Systems
ISSN: 1536-1276, 1558-2248Vydáno: New York IEEE 01.09.2022Vydáno v IEEE transactions on wireless communications (01.09.2022)“… Motivated by the capacity-achieving property and simple implementation, an online zero-forcing dirty paper precoder is proposed to update the precoding matrices by combining statistical learning…”
Získat plný text
Journal Article -
18
Robust Linear Precoder Design for Multi-Cell Downlink Transmission
ISSN: 1053-587X, 1941-0476Vydáno: New York, NY IEEE 01.01.2011Vydáno v IEEE transactions on signal processing (01.01.2011)“… In practice, however, the CSI can be obtained only imperfectly. As a result, due to the uncertainties involved, the network is not guaranteed to benefit from a globally optimal QoS…”
Získat plný text
Journal Article -
19
Robust Joint Design of Linear Relay Precoder and Destination Equalizer for Dual-Hop Amplify-and-Forward MIMO Relay Systems
ISSN: 1053-587X, 1941-0476Vydáno: New York, NY IEEE 01.04.2010Vydáno v IEEE transactions on signal processing (01.04.2010)“…This paper addresses the problem of robust linear relay precoder and destination equalizer design for a dual-hop amplify-and-forward (AF…”
Získat plný text
Journal Article -
20
Optimal linear precoders for MIMO wireless correlated channels with nonzero mean in space-time coded systems
ISSN: 1053-587X, 1941-0476Vydáno: New York, NY IEEE 01.06.2006Vydáno v IEEE transactions on signal processing (01.06.2006)“… Two PEP design criteria are studied-minimum distance and average distance. The optimal precoder with an orthogonal…”
Získat plný text
Journal Article