30 search results - page 4 / 6 » Turbo Coded OFDM for Reducing PAPR and Error Rates |
ISCAS
2005
IEEE
14 years 2 months ago
2005
IEEE
Due to the powerful error correcting performance, turbo codes have been adopted in many wireless communication standards. Although several low-power techniques have been proposed,...
ICC
2011
IEEE
12 years 8 months ago
2011
IEEE
—In order to reduce the long runtimes required to simulate hybrid automatic repeat-request (ARQ) systems, such as high-speed downlink packet access (HSDPA), we propose an informa...
TWC
2010
13 years 3 months ago
2010
The maximum likelihood estimate of the impulse response of a frequency-selective channel in the presence of phase noise and I/Q imbalance is derived. The complexity of the joint es...
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
Abstract— The path and antenna correlations significantly degrade the system capacity in spatially-multiplexed multiple-input multiple-output (MIMO) orthogonal frequency-divisio...
TWC
2008
13 years 8 months ago
2008
This paper discusses the design and analysis of post coded OFDM (PC-OFDM) systems. Coded or precoded OFDM systems are generally employed to overcome the symbol recovery problem in...