Suchergebnisse - common analogue precoder

  1. 1

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

    ISSN: 1751-8628, 1751-8636
    Veröffentlicht: The Institution of Engineering and Technology 16.07.2019
    Veröffentlicht 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
  2. 2

    Hybrid wideband transceiver design for achievable rate maximization in millimeter-wave MIMO systems von Mustafa, Hafiz Muhammad Tahir

    ISSN: 1018-4864, 1572-9451
    Veröffentlicht: New York Springer US 01.12.2021
    Veröffentlicht in Telecommunication systems (01.12.2021)
    “… This paper proposes two algorithms for hybrid (Analog–Digital) beamforming in a single-user millimeter-wave (mm-wave …”
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    Journal Article
  3. 3

    Low Complexity Hybrid Precoding for Broadband mmWave Massive MIMO Systems von HUANG, Y., LIU, C., SONG, Y.

    ISSN: 1582-7445, 1844-7600
    Veröffentlicht: Suceava Stefan cel Mare University of Suceava 01.11.2018
    Veröffentlicht in Advances in Electrical and Computer Engineering (01.11.2018)
    “… In broadband systems, a common analogue precoder is designed for the overall frequency band whereas different digital precoders are employed in different subcarriers …”
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    Journal Article
  4. 4

    A novel committee machine hybrid precoding and combining algorithm for mmWave massive MU-MIMO systems von Uwaechia, Anthony Ngozichukwuka, Mahyuddin, Nor Muzlifah

    ISSN: 1874-4907, 1876-3219
    Veröffentlicht: Elsevier B.V 01.06.2021
    Veröffentlicht in Physical communication (01.06.2021)
    “… In this paper, we present hybrid analog-digital precoder and combiner designs for mmWave massive MU-MIMO systems by exploiting the intersection of the estimated support-sets, namely, common support-set of ‘expert …”
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    Journal Article
  5. 5

    Hybrid Wideband Millimeter Wave Transceiver for Single-User Multi-Relay MIMO Systems von Mustafa, Hafiz Muhammad Tahir, Baik, Jung-In, You, Young-Hwan, Abbasi, Zunira, Song, Hyoung-Kyu

    ISSN: 2169-3536, 2169-3536
    Veröffentlicht: Piscataway IEEE 01.01.2023
    Veröffentlicht in IEEE access (01.01.2023)
    “… Therefore, it is quite a challenging task to obtain the global optimal solution. Moreover, the common analog precoder and combiner are required for different frequency …”
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    Journal Article
  6. 6

    A review on Precoding Techniques For mm-Wave Massive MIMO Wireless Systems von Osama, Islam, Rihan, Mohamed, Elhefnawy, Mohamed, Eldolil, Sami, Abd El-Azem Malhat, Hend

    ISSN: 2076-0930, 2073-607X, 2073-607X, 2076-0930
    Veröffentlicht: Kohat Kohat University of Science and Technology (KUST) 01.04.2022
    “… Generally, hybrid transceivers combining the analog phase shifter and the RF chains with digital signal processing (DSP …”
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    Journal Article
  7. 7

    A Family of Hybrid Analog-Digital Beamforming Methods for Massive MIMO Systems von Ioushua, Shahar Stein, Eldar, Yonina C.

    ISSN: 1053-587X, 1941-0476
    Veröffentlicht: New York IEEE 15.06.2019
    Veröffentlicht in IEEE transactions on signal processing (15.06.2019)
    “… For the hybrid precoder, we introduce a framework for approximating the optimal fully digital precoder with a feasible hybrid one …”
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    Journal Article
  8. 8

    Hybrid Multi-User Precoding with Amplitude and Phase Control von Castellanos, Miguel R., Raghavan, Vasanthan, Ryu, Jung H., Koymen, Ozge H., Li, Junyi, Love, David J., Peleato, Borja

    ISSN: 1938-1883
    Veröffentlicht: IEEE 01.05.2018
    “… ) multi-input multi-output (MIMO) systems. A common assumption in most of these works is that the analog part of the hybrid precoder can only be designed with phase shifters …”
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    Tagungsbericht
  9. 9

    Sum Rate Maximization With Rate-Splitting Multiple Access for Hybrid Precoding Systems von Cho, Hyesang, Choi, Junil

    ISSN: 0090-6778, 1558-0857
    Veröffentlicht: IEEE 01.09.2025
    Veröffentlicht in IEEE transactions on communications (01.09.2025)
    “… We then formulate and solve a sum rate maximization problem with a quality-of-service constraint to derive analog and digital precoders as well as rate-split …”
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    Journal Article
  10. 10

    Rate-Splitting Multiple Access Over Cell-Free Massive MIMO With Low-Resolution ADCs von Obeng Agyapong, Jonathan, Anokye, Prince, Shin, Suho, Kwao Ahiadormey, Roger, Lee, Kyoung-Jae

    ISSN: 1536-1276, 1558-2248
    Veröffentlicht: New York IEEE 01.12.2024
    Veröffentlicht in IEEE transactions on wireless communications (01.12.2024)
    “… (MIMO) system integrated with low-resolution analog-to-digital converters (ADCs). Both the access points (APs …”
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    Journal Article
  11. 11

    Rate-Splitting Multiple Access for Quantized ISAC LEO Satellite Systems: A Max-Min Fair Energy-Efficient Beam Design von Liu, Ziang, Yin, Longfei, Shin, Wonjae, Clerckx, Bruno

    ISSN: 1536-1276, 1558-2248
    Veröffentlicht: New York IEEE 01.10.2024
    Veröffentlicht in IEEE transactions on wireless communications (01.10.2024)
    “… On the other hand, to address the limited power supply at the LEO satellites, we consider low-resolution quantization digital-to-analog converters (DACs …”
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    Journal Article
  12. 12

    One-Bit Precoding Constellation Design via Autoencoder-Based Deep Learning von Sohrabi, Foad, Yu, Wei

    ISSN: 2576-2303
    Veröffentlicht: IEEE 01.11.2019
    “… This paper considers a multicasting system in which the base station has a large number of antennas with cost-effective one-bit digital-to-analog converters and aims to send a common symbol to multiple remote users …”
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    Tagungsbericht
  13. 13

    Genetic Algorithm Assisted Hybrid Beamforming for Wireless Fronthaul von Wu, Shangbin

    ISSN: 2331-8422
    Veröffentlicht: Ithaca Cornell University Library, arXiv.org 07.03.2018
    Veröffentlicht in arXiv.org (07.03.2018)
    “… In contrast to common assumptions on perfect knowledge of the true channel matrix at the transmitter, the proposed method relies only on the distorted channel matrix after the analog precoder …”
    Volltext
    Paper
  14. 14

    Deep-Learning Aided Channel Training and Precoding in FDD Massive MIMO with Channel Statistics Knowledge von Song, Yi, Yang, Tianyu, Khalilsarai, Mahdi Barzegar, Caire, Giuseppe

    ISSN: 1938-1883
    Veröffentlicht: IEEE 28.05.2023
    “… ) through analog feedback without further processing. The BS estimates the effective channels from received feedback and constructs a linear precoder by concatenating …”
    Volltext
    Tagungsbericht
  15. 15

    User scheduling for massive MIMO OFDMA systems with hybrid analog-digital beamforming von Bogale, Tadilo Endeshaw, Long Bao Le, Haghighat, Afshin

    ISSN: 1550-3607
    Veröffentlicht: IEEE 01.06.2015
    “… ×Na is common to all subcarriers …”
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    Tagungsbericht
  16. 16

    Energy Efficient Dual-Functional Radar-Communication: Rate-Splitting Multiple Access, Low-Resolution DACs, and RF Chain Selection von Dizdar, Onur, Kaushik, Aryan, Clerckx, Bruno, Masouros, Christos

    ISSN: 2644-125X, 2644-125X
    Veröffentlicht: New York IEEE 2022
    “… Dual-Functional Radar-Communication systems enhance the benefits of communications and radar sensing by jointly implementing these on the same hardware platform and using the common RF resources …”
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    Journal Article
  17. 17

    Statistically-Aided Codebook-Based Hybrid Precoding for Millimeter Wave Channels von Shaban, Ahmed Wagdy, Damen, Oussama, Xin, Yan, Au, Edward

    ISSN: 2169-3536, 2169-3536
    Veröffentlicht: Piscataway IEEE 2020
    Veröffentlicht in IEEE access (2020)
    “… Particularly, we develop novel low-overhead hybrid precoding algorithms for selecting the baseband digital and radio frequency analog precoders from statistically skewed DFT-based codebooks …”
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    Journal Article
  18. 18

    Hybrid Beamforming for mmWave Massive MIMO Systems Using Conditional Generative Adversarial Networks von Banerjee, Bitan, Elliott, Robert C., Krzymien, Witold A., Medra, Mostafa

    ISSN: 0018-9545, 1939-9359
    Veröffentlicht: New York IEEE 01.10.2024
    Veröffentlicht in IEEE transactions on vehicular technology (01.10.2024)
    “… ) chain for each antenna expensive and currently infeasible in practice. A common alternative solution is hybrid beamforming, which combines analog beamforming and digital precoding and reduces the required number of RF chains …”
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    Journal Article
  19. 19

    Hybrid Analog/Digital Signal Processing for mmWave Massive-Mimo Communications von Morsali, Alireza

    ISBN: 9798544223306
    Veröffentlicht: ProQuest Dissertations & Theses 01.01.2021
    “… At the transmitter, the digital baseband output signals are then converted to analog signals for transmission, which requires a dedicated radio frequency (RF …”
    Volltext
    Dissertation
  20. 20

    Hybrid Transceivers Design for Large-Scale Antenna Arrays Using Majorization-Minimization Algorithms von Arora, Aakash, Tsinos, Christos G., Rao, Bhavani Shankar Mysore Rama, Chatzinotas, Symeon, Ottersten, Bjorn

    ISSN: 1053-587X, 1941-0476, 1941-0476
    Veröffentlicht: New York IEEE 2020
    Veröffentlicht in IEEE transactions on signal processing (2020)
    “… ) systems, the baseband precoding operation splits into a lower-dimensional digital precoder followed by a network of analog phase shifters …”
    Volltext
    Journal Article