Channel estimation for OFDM
Orthogonal frequency division multiplexing (OFDM) has been widely adopted in modern
wireless communication systems due to its robustness against the frequency selectivity of …
wireless communication systems due to its robustness against the frequency selectivity of …
Algorithms for iterative decoding in the presence of strong phase noise
We present two new iterative decoding algorithms for channels affected by strong phase
noise and compare them with the best existing algorithms proposed in the literature. The …
noise and compare them with the best existing algorithms proposed in the literature. The …
Asynchronous physical-layer network coding
A key issue in physical-layer network coding (PNC) is how to deal with the asynchrony
between signals transmitted by multiple transmitters. That is, symbols transmitted by different …
between signals transmitted by multiple transmitters. That is, symbols transmitted by different …
Design tradeoffs and challenges in practical coherent optical transceiver implementations
DA Morero, MA Castrillón, A Aguirre… - Journal of Lightwave …, 2016 - opg.optica.org
This tutorial discusses the design and ASIC implementation of coherent optical transceivers.
Algorithmic and architectural options and tradeoffs between performance and …
Algorithmic and architectural options and tradeoffs between performance and …
Communications over phase-noise channels: A tutorial review
In this tutorial paper, we first review the main information-theoretic results on channels
affected by a time-varying phase noise. The main MAP symbol detection algorithms to be …
affected by a time-varying phase noise. The main MAP symbol detection algorithms to be …
Optimizing wideband cyclostationary spectrum sensing under receiver impairments
In the context of Cognitive Radios (CRs), cyclostationary detection of primary users (PUs) is
regarded as a common method for spectrum sensing. Cyclostationary detectors rely on the …
regarded as a common method for spectrum sensing. Cyclostationary detectors rely on the …
Empirical modeling and simulation of phase noise in long-haul coherent optical transmission systems
An empirical phase noise channel model suitable for performance evaluation of high
spectrally efficient modulations in 100G long-haul coherent optical transmission systems …
spectrally efficient modulations in 100G long-haul coherent optical transmission systems …
A message-passing approach for joint channel estimation, interference mitigation, and decoding
Channel uncertainty and co-channel interference are two major challenges in the design of
wireless systems such as future generation cellular networks. This paper studies receiver …
wireless systems such as future generation cellular networks. This paper studies receiver …
Models and information rates for Wiener phase noise channels
A waveform channel is considered where the transmitted signal is corrupted by Wiener
phase noise and additive white Gaussian noise. A discrete-time channel model that …
phase noise and additive white Gaussian noise. A discrete-time channel model that …
Dual-polarized faster-than-Nyquist transmission using higher order modulation schemes
Faster-than-Nyquist (FTN) transmission employing antenna polarization multiplexing and
higher order modulation (HoM) schemes can significantly increase the spectral efficiency …
higher order modulation (HoM) schemes can significantly increase the spectral efficiency …