Results 81 to 90 of about 11,372 (191)
CDMA Transmission with Complex OFDM/OQAM
We propose an alternative to the well-known multicarrier code-division multiple access (MC-CDMA) technique for downlink transmission by replacing the conventional cyclic-prefix orthogonal frequency division multiplexing (OFDM) modulation by an advanced ...
Chrislin Lélé +3 more
doaj +1 more source
Filter Bank Multicarrier Communication With Real Part and Imaginary Part Index Modulation
This paper presents a novel variant of filter bank multicarrier (FBMC) communication, which carries additional bits through mapping the real and imaginary parts of the symbol to the active time-frequency (TF) points, called FBMC with real part and ...
Yunan Zhu +4 more
doaj +1 more source
Multicarrier Downlink Transmission for High-speed Railway in Non-Gaussian Noise Channels
We consider a wireless wideband downlink transmission for high-speed railway. In this scenario, the wireless channel is double selective, i.e., multipath and highly time-varying, and involves non-Gaussian noise at the receiver side. Conventional receiver
Qiwei Zheng +3 more
doaj +1 more source
Subcarrier Gain Based Power Allocation in Multicarrier Systems
The Orthogonal Frequency Division Multiplexing (OFDM) transmission is the optimum version of the multicarrier transmission scheme, which has the capability to achieve high data rate.
Mohammed Abd-Elnaby +4 more
doaj +1 more source
In this paper, we show the remarkable timing error (TE) and residual chromatic dispersion (CD) tolerance improvements of the filter bank multicarrier (FBMC) over orthogonal frequency division multiplexing (OFDM) for high-baudrate spectral slicing ...
Tu T. Nguyen +5 more
doaj +1 more source
Exploiting LDPC Codes For Improving The Performance of Clipped-OFDM System
Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier transmission technique that becomes the best choice in wireless high-data-rate transmission.
Filbert H. Juwono +2 more
doaj +1 more source
Software Implementation and Cyclic Feature Characterization of Nu-FBMC/OQAM Signals
An extended frequency spread (FS) multicarrier system based on the filter bank and offset quadrature amplitude modulation (FS-FBMC/OQAM) approach applied to a critically sampled nonuniform FBMC/OQAM (Nu-FBMC/OQAM) transmission, using subchannel ...
Marija Punt, Desimir Vucic
doaj +1 more source
Multicarrier Multiplexing Method for Very Wide Bandwidth Transmission
The multicarrier orthogonal code division multiplexing (MC-OCDM) introduced here has been designed for very wide bandwidth (VWB) point-to-point and point-to-multipoint transmission.
doaj
A Hybrid Single-Carrier/Multicarrier Transmission Scheme with Power Allocation
We propose a flexible transmission scheme which easily allows to switch between cyclic-prefixed single-carrier (CP-SC) and cyclic-prefixed multicarrier (CP-MC) transmissions.
Féty Luc +2 more
doaj
Filtered Multicarrier Transmission
Orthogonal frequency‐division multiplexing (OFDM) has been adopted as the waveform of choice in the existing and emerging broadband wireless communication systems for a number of advantages it can offer. Nevertheless, investigations of more advanced multicarrier transmission schemes have continued with the aim of eliminating or mitigating its essential
Yli-Kaakinen, Juha +2 more
openaire +2 more sources

