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

Wornell, 1996 - Google Patents

Spread-response precoding for communication over fading channels

Wornell, 1996

View PDF
Document ID
5667230272950447041
Author
Wornell G
Publication year
Publication venue
IEEE Transactions on Information Theory

External Links

Snippet

Interleaving is an important technique for improving the effectiveness of traditional error- correcting codes in data transmission systems that exhibit multipath fading. Such channels often arise in mobile wireless communications. We present an alternative to interleaving for …
Continue reading at allegro.mit.edu (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks ; Receiver end arrangements for processing baseband signals
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference induced by transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/001—Modulated-carrier systems using chaotic signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field

Similar Documents

Publication Publication Date Title
Wornell Spread-response precoding for communication over fading channels
Wornell et al. Efficient signal processing techniques for exploiting transmit antenna diversity on fading channels
Wornell Spread-signature CDMA: Efficient multiuser communication in the presence of fading
Barbieri et al. Time-frequency packing for linear modulations: spectral efficiency and practical detection schemes
Le Martret et al. All-digital impulse radio with multiuser detection for wireless cellular systems
CN100566231C (en) The compensation of nonlinear distortion in the modem receiver
WO1998011676A2 (en) Coherent demodulation with decision-directed channel estimation for digital communication
Sklar Defining, designing, and evaluating digital communication systems
KR101025719B1 (en) Communication system, transmitter, receiver, and multiple access method
Lindner MC‐CDMA in the Context of General Multiuser/Multisubchannel Transmission Methods
US7720134B2 (en) Frequency-domain multi-user access interference cancellation and nonlinear equalization in CDMA receivers
Aue et al. Multi-carrier spread spectrum modulation with reduced dynamic range
Tomasin et al. Frequency-domain interference cancellation and nonlinear equalization for CDMA systems
Rowitch Convolutional and turbo coded multicarrier direct sequence CDMA, and applications of turbo codes to hybrid ARQ communication systems
Beheshti et al. Joint intersymbol and multiple‐access interference suppression algorithms for CDMA systems
Kiani et al. Performance Assessment of DFT-OFDM and DWT-OFDM Systems in the Presence of the HPA Nonlinearity
Chintala et al. An optimal nonlinear companding transform with clipping scheme for universal filtered multicarrier systems
Fang et al. Performance of successive interference cancellation in convolutionally coded multicarrier DS/CDMA systems
Wornell Linear diversity techniques for fading channels
Wornell et al. Signal processing techniques for efficient use of transmit diversity in wireless communications
Ho et al. Iterative detection for pretransformed OFDM by subcarrier reconstruction
Oppermann et al. Capacity of a band-limited CDMA MMSE receiver-based system when combined with trellis or convolutional coding
Rahmati et al. OFDM signal recovery in deep faded erasure channel
Wornell Efficient symbol-spreading strategies for wireless communication
Chang et al. Dynamic water-filling for wavelet communications