Výsledky vyhledávání - "non-linear precoder"

Robust Non-linear Precoder for Multiuser MISO Systems Based on Delay and Channel Quantization Autor Sun, Yanzhi, Wu, Muqing, Guo, Qilin, Zheng, Feng, Xu, Chunxiu

“…In multiuser multiple-input single-output (MISO) systems, non-linear precoder is able to achieve the theoretical sum capacity of downlink channel with perfect channel state information (CSI…”
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Distributed Bi-Directional Training of Nonlinear Precoders and Receivers in Cellular Networks Autor Mingguang Xu, Dongning Guo, Honig, Michael L.

“…Joint optimization of nonlinear precoders and receive filters is studied for both the uplink and downlink in a cellular system. For the uplink, the base…”
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US Patent Issued to Alcatel Lucent on Feb. 6 for "Non-linear precoder with separate tracking" (French Inventor)

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US Patent Issued to Alcatel Lucent on April 18 for "Non-linear precoder with separate modulo decision" (French Inventor)

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Asymptotic Performance Analysis of the Regularized Least Squares Precoding with Restricted Transmit Power in Multi-User Massive MIMO Autor Ma, Xiuxiu, Kammoun, Abla, Alrashdi, Ayed M., Ballal, Tarig, Alouini, Mohamed-Slim, Al-Naffouri, Tareq Y.

“…This paper characterizes the regularized least squares (RLS) precoding scheme in multi-user massive multiple-input multiple-output (MU-mMIMO) communication…”
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WIPO PUBLISHES PATENT OF ALCATEL LUCENT FOR "NON-LINEAR PRECODER WITH SEPARATE MODULO DECISION" (BELGIAN INVENTORS)

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Performance of linear and non‐linear precoders in G.fast ultra‐broadband DSL networks Autor Chuah, Teong Chee, Ng, Yin Hoe, Zainal Abidin, Ahmadun Nijar, Asrokin, Azhari, Hashim, Nabihah

“…Summary The new International Telecommunication Union Telecommunication G.fast standard for next‐generation ultra‐broadband digital subscriber line systems has…”
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Energy Efficient Linear and Non-Linear Precoders for Massive MIMO Systems Autor Sackey, Samson Hansen, Ansong, Michael Kwame, Kofie, Samuel Nartey, Armahy, Abdul Karim

“…The term Massive MIMO means, Massive multiple input multiple output also known as (large-scale antenna system, very large MIMO). Massive…”
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Optimization of number of base station antennas in downlink massive MIMO and analysis of imperfect channel state information by perfection factor Autor Ramisetty, Uma Maheswari, Chennupati, Sumanth Kumar

“…In the present days, there is a rapid growth of data rates in wireless communication but suffers from channel state errors due to imperfections in channel…”
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Partitioned Vector Quantization for MU-MIMO Downlink Broadcasting Autor Kibria, M. G., Murata, H., Yoshida, S., Yamamoto, K., Umehara, D., Denno, S., Morikura, M.

“…) based non-linear precoder for MIMO downlink broadcasting channels has been analyzed in this paper…”
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Linear Precoder Design for Physical Layer Security via Reconfigurable Intelligent Surfaces Autor Amarasuriya, Gayan, Schaefer, Rafael F., Vincent Poor, H.

“…The feasibility of provisioning physical layer security via reconfigurable intelligent surfaces (RISs) is investigated. The key idea is to constructively…”
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A non-linear precoding technique for downlink MC-CDMA Autor Cosovic, I., Sand, S., Raulefs, R.

“… In this paper, we introduce a non-linear precoder to cancel the multiple-access interference motivated by the dirty-paper approach and by taking into account a non-linear modulo operation…”
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Large scale experimental trial of 5G mobile communication systems - TDD massive MIMO with linear and non-linear precoding schemes Autor Wang, Xin, Tian, Tingjian, Kashima, Tsuyoshi, Hou, Xiaolin, Jiang, Huiling, Benjebbour, Anass, Saito, Yuya, Kishiyama, Yoshihisa, Qiu, Jing, Shen, Haihua, Tang, Chen

“…Recently, NTT DOCOMO and Huawei conducted a large-scale experimental trial of key technologies for the 5th generation (5G) mobile systems. Downlink multi-user…”
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A Precoding Approach for Dual-Functional Radar-Communication System With One-Bit DACs Autor Yu, Xiaoyou, Yang, Qi, Xiao, Zhu, Chen, Hongyang, Havyarimana, Vincent, Han, Zhu

“…In this paper, we investigate the precoder design for multiple-input multiple-output (MIMO) dual-functional radar-communication (DFRC) system with one-bit…”
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Overview of Precoding Techniques for Massive MIMO Autor Albreem, Mahmoud A., Habbash, Alaa H. Al, Abu-Hudrouss, Ammar M., Ikki, Salama S.

“…Massive multiple-input multiple-output (MIMO) is playing a crucial role in the fifth generation (5G) and beyond 5G (B5G) communication systems. Unfortunately,…”
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Multi-Branch Tomlinson-Harashima Precoding for Rate Splitting Based Systems with Multiple Antennas Autor Flores, A. R., de Lamare, R. C., Clerckx, B.

“…). RS with linear and non-linear precoders, such as the Tomlinson- Harashima (THP) precoder, have been explored in the downlink (DL…”
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Successive optimization Tomlinson-Harashima precoding strategies for physical-layer security in wireless networks Autor Lu, Xiaotao, de Lamare, Rodrigo C., Zu, Keke

“…In this paper, we propose novel non-linear precoders for the downlink of a multi-user MIMO system in the existence of multiple eavesdroppers…”
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Adaptive multimode precoding for ultra-broadband vectored DSL systems Autor Ng, Yin Hoe, Chuah, Teong Chee, Abidin, Ahmadun Nijar Zainal, Hashim, Nabihah, Asrokin, Azhari

“… Consequently, linear precoders result in sub-optimal bit-rate performance whilst the optimal non-linear precoders incur high computational complexity…”
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Signal processing for G.fast Autor Mohseni, Mehdi, Kerpez, Ken

“… for G.fast running up to 212 MHz. The optimum linear and non-linear precoders are derived. Simulations compare the performance of optimum and QR-decomposition based non…”
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Transmitter Precoding for Orthogonal Space-Time Block-Coded OFDM in Transmit-Antenna and Path-Correlated Channels Autor Yu Fu, Krzymieri, W.A., Tellambura, C.

“…; linear and non-linear precoders are designed. The proposed precoding only needs the statistical knowledge of the channel at the transmitter, which significantly reduces the feedback requirements…”
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