Karachalios, 2017 - Google Patents

Real-time base band processing architectures for wireless MIMO communication systems

Karachalios, 2017

View PDF
Document ID
13073906594850745884
Author
Karachalios T
Publication year

External Links

Snippet

Abstract Multiple-Input Multiple-Output (MIMO) communication is a rapidly developing wireless technology which promises increased data-rates and link reliability with mobility and high quality-of-service (QoS) for multiple users. Several antennas at both transmitter …
Continue reading at pergamos.lib.uoa.gr (PDF) (other versions)

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver
    • H04L27/2649Demodulators
    • H04L27/265Fourier transform demodulators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver
    • H04L27/2649Demodulators
    • H04L27/2653Demodulators with direct demodulation of individual subcarriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks ; Receiver end arrangements for processing baseband signals
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L2025/0335Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375Passband transmission
    • H04L2025/03414Multicarrier
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter
    • H04L27/2627Modulators
    • H04L27/2628Inverse Fourier transform modulators, e.g. IFFT/IDFT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver
    • H04L27/2655Synchronisation arrangements
    • H04L27/2662Symbol synchronisation
    • H04L27/2663Coarse synchronisation, e.g. by correlation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2608Allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver
    • H04L27/2655Synchronisation arrangements
    • H04L27/2657Carrier synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0026Division using four or more dimensions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload

Similar Documents

Publication Publication Date Title
KR100923892B1 (en) Fast fourier transform twiddle multiplication
CN100585582C (en) A device, processor and method for partial fast Fourier transform (FFT) processing
US7693034B2 (en) Combined inverse fast fourier transform and guard interval processing for efficient implementation of OFDM based systems
JP2009535678A (en) Pipeline FFT Architecture and Method
KR100958231B1 (en) Fast fourier transform processing in an ofdm system
Singhal et al. A review and comparative analysis of PAPR reduction techniques of OFDM system
CN111886838A (en) Overlap save FBMC receiver
Dali et al. Efficient FPGA implementation of high-throughput mixed radix multipath delay commutator FFT processor for MIMO-OFDM
CN101258488A (en) Fast Fourier Transform Processing in OFDM System
Karachalios Real-time base band processing architectures for wireless MIMO communication systems
Wu et al. Reconfigurable hyper-parallel fast Fourier transform processor based on bit-serial computing
CN110061941A (en) A kind of channel equalization method in 5G multi-carrier communications systems
Konguvel et al. A Low Power VLSI Implementation of 2X2 MIMO OFDM Transceiver with ICI-SC Scheme
Liao et al. A cost-effective adaptive overlapped cluster-based MIMO detector in a frequency domain reconfigurable modem
Yuan et al. A 256-point dataflow scheduling 2× 2 MIMO FFT/IFFT processor for IEEE 802.16 WMAN
Aboelaze An FPGA based low power multiplier for FFT in OFDM systems using precomputations
Kirubanandasarathy et al. Design of pipeline R2MDC FFT for implementation of MIMO OFDM transceivers using FPGA
Nadal et al. System-on-chip processor using different FPGA architectures in the VTR CAD flow
Abbas OFDM
Kirubanandasarathy et al. Study and survey about mixed radix FFT processor in MIMO OFDM
Zhang Low complex PAPR reduction schemes for OFDM systems
Hosseinvand DESIGN AND IMPLEMENTATION OF MIMO OFDM IEEE 802.11 N RECEIVER BLOCKS ON HETEROGENEOUS MULTICORE ARCHITECTURE
He et al. Novel Code Filter-Bank Multicarrier Scheme with Low Complexity for OQAM Symbol Transmission and Reception
Whatmough et al. A reconfigurable spectrally efficient fdm baseband modulator
Sangeetha et al. Design and implementation of OFDM transceiver for ISI reduction using Sinc filter