Search Results - Analog precoder AND combiner*

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  1. 1

    Channel estimation and MIMO combining architecture in millimeter wave cellular system with few ADC bits by Raji, Akeem Abimbola, Orimolade, Joseph Folorunso, Amusa, Kamoli Akinwale, Adejumobi, Isaiah Adediji

    ISSN: 1110-1903, 2536-9512
    Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.12.2024
    “…Hybrid combiner and precoder architectures, radio frequency (RF) chain, analog phase shifters, digital-to-analog converter (DAC…”
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    Journal Article
  2. 2

    Hybrid Precoder and Combiner Design With Low-Resolution Phase Shifters in mmWave MIMO Systems by Wang, Zihuan, Li, Ming, Liu, Qian, Swindlehurst, A. Lee

    ISSN: 1932-4553, 1941-0484
    Published: New York IEEE 01.05.2018
    “… advances in providing orders-of-magnitude wider bandwidth than current wireless networks. Economical and energy-efficient analog/digital hybrid precoding and combining transceivers…”
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    Journal Article
  3. 3

    STAR-RIS-Assisted Hybrid MIMO mmWave Communications by Yang, Xiawei, Liu, Heng, Gong, Shiqi, Wang, Gongpu, Xing, Chengwen

    ISSN: 2327-4662, 2327-4662
    Published: Piscataway IEEE 01.11.2024
    Published in IEEE internet of things journal (01.11.2024)
    “… T&R coefficients at the STAR-RIS and the hybrid analog-digital precoder/combiners, subject to the discrete phase shift constraints…”
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    Journal Article
  4. 4

    Iterative hybrid precoder and combiner design for mmWave MIMO-OFDM systems by Li, Ming, Liu, Wenfei, Tian, Xiaowen, Wang, Zihuan, Liu, Qian

    ISSN: 1022-0038, 1572-8196
    Published: New York Springer US 01.11.2019
    Published in Wireless networks (01.11.2019)
    “…) orthogonal frequency division multiplexing (OFDM) systems operating in millimeter-wave (mmWave) bands. We propose a novel iterative scheme to design the codebook-based analog precoder and combiner in forward and reverse channels…”
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    Journal Article
  5. 5

    Hybrid precoder and combiner design with finite resolution PSs for mmWave MIMO systems by Zhang, Ran, Zou, Weixia, Wang, Ye, Cui, Mingyang

    ISSN: 1673-5447
    Published: China Institute of Communications 01.02.2019
    Published in China communications (01.02.2019)
    “… We employ alternate optimization as the main strategy to jointly design analog precoder and combiner…”
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    Journal Article
  6. 6

    Hybrid beamforming for downlink multiuser millimetre wave MIMO-OFDM systems by Zhang, Didi, Wang, Yafeng, Li, Xuehua, Xiang, Wei

    ISSN: 1751-8628, 1751-8636
    Published: The Institution of Engineering and Technology 16.07.2019
    Published in IET communications (16.07.2019)
    “…) a common analogue precoder and combiner for the transmitter and receiver to maximise spectral efficiency is the main challenge for multi-carrier MIMO systems, they propose two methods to solve this problem…”
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    Journal Article
  7. 7

    Joint hybrid precoder and combiner design for multi-stream transmission in mmWave MIMO systems by Li, Ming, Wang, Zihuang, Tian, Xiaowen, Liu, Qian

    ISSN: 1751-8628, 1751-8636
    Published: The Institution of Engineering and Technology 30.11.2017
    Published in IET communications (30.11.2017)
    “… The authors propose to jointly select an analogue precoder and combiner pair for each data stream successively…”
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    Journal Article
  8. 8

    Iterative Hybrid Precoder and Combiner Design for mmWave Multiuser MIMO Systems by Wang, Zihuan, Li, Ming, Tian, Xiaowen, Liu, Qian

    ISSN: 1089-7798, 1558-2558
    Published: New York IEEE 01.07.2017
    Published in IEEE communications letters (01.07.2017)
    “…This letter investigates analog/digital hybrid precoder and combiner design for millimeter wave (mmWave…”
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    Journal Article
  9. 9

    Majorization-Minimization Aided Hybrid Transceivers for MIMO Interference Channels by Gong, Shiqi, Xing, Chengwen, Lau, Vincent K. N., Chen, Sheng, Hanzo, Lajos

    ISSN: 1053-587X, 1941-0476
    Published: New York IEEE 01.01.2020
    Published in IEEE transactions on signal processing (01.01.2020)
    “…) interference channels at both millimeter wave (mmWave) and microwave frequencies. Firstly, a heuristic joint design of hybrid precoder and combiner using alternating optimization is proposed, in which the majorization-minimization (MM…”
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    Journal Article
  10. 10

    Turbo-Like Beamforming Based on Tabu Search Algorithm for Millimeter-Wave Massive MIMO Systems by Gao, Xinyu, Dai, Linglong, Yuen, Chau, Wang, Zhaocheng

    ISSN: 0018-9545, 1939-9359
    Published: New York IEEE 01.07.2016
    Published in IEEE transactions on vehicular technology (01.07.2016)
    “… However, conventional beamforming schemes involve complicated search among predefined codebooks to find out the optimal pair of analog precoder and analog combiner…”
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    Journal Article
  11. 11

    Bat algorithm–based beamforming for mmWave massive MIMO systems by Shahjehan, Waleed, Riaz, Asad, Khan, Imran, Sadiq, Ali Safaa, Khan, Suleman, Khan, Muhammad Khurram

    ISSN: 1074-5351, 1099-1131
    Published: Chichester Wiley Subscription Services, Inc 01.01.2020
    “… This scheme aims to achieve the near‐optimal performance.by searching for the optimized combination of analog precoder and combiner…”
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    Journal Article
  12. 12

    Efficient Codebook-Based Beamforming Algorithm for Millimeter-Wave Massive MIMO Systems by Chen, Jung-Chieh

    ISSN: 0018-9545, 1939-9359
    Published: New York IEEE 01.09.2017
    Published in IEEE transactions on vehicular technology (01.09.2017)
    “… However, identifying an optimal analog precoder and analog combiner pair using the exhaustive search algorithm (ESA…”
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    Journal Article
  13. 13

    Lattice-Based mmWave Hybrid Beamforming by Lyu, Shanxiang, Wang, Zheng, Gao, Zhen, He, Hongliang, Hanzo, Lajos

    ISSN: 0090-6778, 1558-0857
    Published: New York IEEE 01.07.2021
    Published in IEEE transactions on communications (01.07.2021)
    “… between an optimal precoder/combiner and the hybrid analog-digital precoder/combiner under the constraint of 1-bit…”
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    Journal Article
  14. 14

    Near-Optimal Designs of Hybrid Precoding and Combining for Massive MIMO Systems From Lattice Decoding by Lu, Hsiao-feng

    ISSN: 0018-9545, 1939-9359
    Published: New York IEEE 01.08.2023
    Published in IEEE transactions on vehicular technology (01.08.2023)
    “…Near-optimal designs consisting of a pair of finite resolution analog precoder and combiner and a baseband encoder for hybrid massive MIMO communication systems are proposed in this paper…”
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    Journal Article
  15. 15

    Hybrid Beamforming and Relay Selection for End-to-End SNR Maximization in Single-User Multi-Relay MIMO Systems by Mustafa, Hafiz Muhammad Tahir, Baik, Jung-In, You, Young-Hwan, Song, Hyoung-Kyu, Abbasi, Zunira

    ISSN: 1424-8220, 1424-8220
    Published: Switzerland MDPI AG 13.02.2023
    Published in Sensors (Basel, Switzerland) (13.02.2023)
    “… The first component designs the RF precoder/combiner at source and relay nodes by maximizing…”
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    Journal Article
  16. 16

    Subspace Estimation and Decomposition for Large Millimeter-Wave MIMO Systems by Ghauch, Hadi, Taejoon Kim, Bengtsson, Mats, Skoglund, Mikael

    ISSN: 1932-4553, 1941-0484, 1941-0484
    Published: New York IEEE 01.04.2016
    “…Channel estimation and precoding in hybrid analog-digital millimeter-wave (mmWave) MIMO systems is a fundamental problem that has yet to be addressed, before any of the promised gains can be harnessed…”
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    Journal Article
  17. 17

    Hybrid Precoding Design and Power Allocation For Massive MU-MIMO mmWave Systems by Ortega, Alvaro Javier, Sampaio-Neto, Raimundo, David, Rodrigo Pereira

    ISSN: 2376-6506
    Published: IEEE 30.05.2022
    “…In this paper, a hybrid precoder and a hybrid combiner are proposed. The analog beamformer of the hybrid precoder aims at the system sum-rate maximization…”
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    Conference Proceeding
  18. 18

    Energy-Efficient Transceiver Design for Cache-Enabled Millimeter-Wave Systems by He, Shiwen, Wang, Jiaheng, Huang, Wei, Huang, Yongming, Xiao, Ming, Zhang, Yaoxue

    ISSN: 0090-6778, 1558-0857, 1558-0857
    Published: New York IEEE 01.06.2020
    Published in IEEE transactions on communications (01.06.2020)
    “…) radio access networks (RANs). In this paper, we study the design of energy-efficient transceiver, consisting of analog and digital precoder/combiner, for the delivery phase of the downlink of cache-enabled mmWave RANs…”
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    Journal Article
  19. 19

    Tree-Coding-Aided Adaptive-Cross-Entropy Algorithm for Hybrid Precoding With Low-Resolution Analog Phase Shifters by Zhang, Yu, Dong, Xiaodai, Yin, Fangfang, Qu, Meijun

    ISSN: 0018-9545, 1939-9359
    Published: New York IEEE 01.06.2022
    Published in IEEE transactions on vehicular technology (01.06.2022)
    “… precoding scheme based on tree-coding-aided adaptive-cross-entroy (TC-ACE) algorithm. By defining some discrete variables for the analog precoders and combiners, the problem of hybrid precoding is transformed into a cross-entroy (CE…”
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    Journal Article
  20. 20

    Constrained Tensor Decomposition-Based Hybrid Beamforming for Mmwave Massive MIMO-OFDM Communication Systems by Zilli, Guilherme, Zhu, Wei-Ping

    ISSN: 0018-9545, 1939-9359
    Published: New York IEEE 01.06.2021
    Published in IEEE transactions on vehicular technology (01.06.2021)
    “…Hybrid beamforming design for OFDM systems is hugely challenging since their analog precoders and combiners are shared among all subcarriers…”
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    Journal Article