[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Jia et al., 2017 - Google Patents

Peak to average power ratio suppression method joint orthogonal and non-orthogonal scheme

Jia et al., 2017

Document ID
6166927212462169653
Author
Jia M
Wu Z
Guo Q
Gu X
Zhang N
Publication year
Publication venue
2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)

External Links

Snippet

With the rapid development of wireless communication, the spectrum resources are increasingly scarce, and the limited utilization of spectrum resources has become a popular research, especially in the 5G mobile communication system. Some efficient frequency …
Continue reading at ieeexplore.ieee.org (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
    • H04L27/2626Arrangements specific to the transmitter
    • H04L27/2627Modulators
    • H04L27/2634IFFT/IDFT in combination with other circuits for modulation
    • H04L27/2636IFFT/IDFT in combination with other circuits for modulation with FFT/DFT, e.g. standard SC-FDMA transmitter or DFT-SOFDM
    • 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
    • H04L27/2614Peak power aspects
    • H04L27/2615Reduction thereof using coding
    • 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
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals per se
    • 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
    • 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
    • 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
    • H04L5/0016Time-frequency-code
    • H04L5/0021Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
    • 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
    • H04L5/0037Inter-user or inter-terminal allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J1/00Frequency-division multiplex systems
    • H04J1/02Details
    • H04J1/12Arrangements for reducing cross-talk between channels

Similar Documents

Publication Publication Date Title
KR102569182B1 (en) Method and apparatus for generating, transmitting and receiving signals based on a filter bank
KR101221520B1 (en) Methods and systems for reducing papr of an ofdm signal
KR101822763B1 (en) Method and apparatus for transmitting a signal with constant envelope
US12107715B2 (en) Data transmission method and apparatus, device, and storage medium
KR20130050375A (en) Dynamically selecting methods to reduce distortion in multi-carrier modulated signals resulting from high peak-to-average power ratios
Bai et al. Absolute value layered ACO-OFDM for intensity-modulated optical wireless channels
US20240223427A1 (en) Data transmission method and apparatus, data modulation method and apparatus, electronic device, and storage medium
WO2013144897A2 (en) Hybrid Multicarrier Technique
CN110290087B (en) Method and device for modulating and demodulating GFDM signal
CN103607265A (en) Carrier uplink transmission control method and device based on selective mapping mode
CN110071890B (en) Low peak-to-average power ratio FBMC-OQAM signal processing method and system
Siluveru et al. Evaluation of OFDM system in terms of PAPR and BER using PAPR Reduction Techniques: Windowing and Clipping
CN111865858B (en) Side information transmission method and device based on partial transmission sequence technology
CN1984110B (en) Method for decreasing peak equilibrium ratio and orthogonal frequency division multiplexing system
Jia et al. Peak to average power ratio suppression method joint orthogonal and non-orthogonal scheme
CN106789820B (en) combined orthogonal transformation and non-orthogonal efficient frequency division multiplexing transmission peak-to-average ratio restraining method
US20070183516A1 (en) Wireless communications system employing OFDMA and CDMA techniques
CN112995089A (en) Chaotic mapping-based low-complexity selective mapping method improvement method
Singh et al. Effect of OFDM in cognitive radio: Advantages & issues
CN108965185B (en) Method and device for hybrid modulation and demodulation of multiple carriers
Bandari et al. Novel hybrid PAPR reduction schemes for the MGFDM system
Wu et al. Reduced complexity maximum likelihood detector for DFT-s-SEFDM systems
Dong et al. A Fusion Algorithm Which Can Reduce PAPR and Redundancy
Islam et al. Non Binary SC-FDMA for 3GPP LTE uplink
Sardar et al. A new approach using RCMN algorithm for PAPR optimization in LTE SC-FDMA