Continuous Phase Modulation With 1-Bit Quantization and Oversampling Using Iterative Detection and Decoding

12/04/2019
by   Rodrigo R. M. de Alencar, et al.
0

A channel with continuous phase modulation and 1-bit ADC with oversampling is considered. Due to oversampling, higher-order modulations yield a higher achievable rate and this work presents a method to approach this with sophisticated coding. A tailored bit mapping is proposed where two bits can be detected reliably at high SNR and only the third bit suffers from an error floor. With this, a convolutional code is only applied to the third bit. Our experiments with a turbo receiver show that the proposed method corresponds to a lower BER in comparison to the case of conventional channel coding.

READ FULL TEXT

Authors

page 1

page 2

page 3

page 4

01/31/2018

Noncoherent LDPC-Coded Physical-Layer Network Coding using Multitone FSK

A noncoherent two-way relaying system is developed using physical-layer ...
12/02/2019

Zero Crossing Modulation for Communication with Temporally Oversampled 1-Bit Quantization

Today's communication systems typically use high resolution analog-to-di...
05/24/2021

Application of Opportunistic Bit to Multilevel Codes

In this paper, we propose a new signal organization method to work in th...
01/30/2019

On Multiterminal Communication over MIMO Channels with One-bit ADCs at the Receivers

The fundamental limits of communication over multiple-input multiple-out...
01/07/2019

Binary-Tree Encoding for Uniform Binary Sources in Index Modulation Systems

The problem of designing bit-to-pattern mappings and power allocation sc...
07/28/2018

Modulation Mode Detection & Classification for in-Vivo Nano-Scale Communication Systems Operating in Terahertz Band

This work initiates the efforts to design an intelligent/cognitive nano ...
This week in AI

Get the week's most popular data science and artificial intelligence research sent straight to your inbox every Saturday.