Precoded GFDM transceiver with low complexity time domain processing
نویسندگان
چکیده
منابع مشابه
Precoded GFDM transceiver with low complexity time domain processing
Future wireless communication systems are demanding a more flexible physical layer. GFDM is a block filtered multicarrier modulation scheme proposed to add multiple degrees of freedom and to cover other waveforms in a single framework. In this paper, GFDM modulation and demodulation is presented as a frequency-domain circular convolution, allowing for a reduction of the implementation complexit...
متن کاملGFDM Transceiver using Precoded Data and Low-complexity Multiplication in Time Domain
Future wireless communication systems are demanding a more flexible physical layer. GFDM is a block filtered multicarrier modulation scheme proposed to add multiple degrees of freedom and cover other waveforms in a single framework. In this paper, GFDM modulation and demodulation will be presented as a frequency-domain circular convolution, allowing for a reduction of the implementation complex...
متن کاملLow Complexity Transceiver Design for GFDM
Due to its attractive properties, generalized frequency division multiplexing (GFDM) is recently being discussed as a candidate waveform for the fifth generation of wireless communication systems (5G). GFDM is introduced as a generalized form of the widely used orthogonal frequency division multiplexing (OFDM) modulation scheme and since it uses only one cyclic prefix (CP) for a group of symbol...
متن کاملTime-Domain N-continuous GFDM
Generalized frequency division multiplexing (GFDM) has been a candidate multicarrier scheme in the 5th generation cellular networks for its flexibility of transmitter filter in time and frequency. However, for the circularly shaped transmitter filter, GFDM provides limited performance gain of sidelobe suppression. In this paper, we propose a scheme, called time-domain N-continuous GFDM (TD-NC-G...
متن کاملJoint Coded-Precoded OFDM with Low-Complexity Turbo-decoding
We combine error-control coding with linear precoding for flat-fading channels, as well as for wireless OFDM transmissions through frequency-selective fading channels. The performance is analyzed and compared with the standard coded system without precoding. By wedding linear precoding with conventional error-control coding, the diversity order becomes equal to the error-control code’s minimum ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking
سال: 2016
ISSN: 1687-1499
DOI: 10.1186/s13638-016-0633-1