This paper investigates the throughput performance using adaptive modulation and coding
(AMC) focusing on the causes of impairment to Orthogonal Frequency Division Multiplexing …

This paper presents the performance of outer-loop control for selecting the best modulation
and coding scheme (MCS) based on mutual information (MI) for orthogonal frequency …

This paper presents the performance of outer-loop control for adaptive modulation and
coding (AMC) using mutual information (MI) based mapping between the block error rate …

MIMO/OFDM is one of the promising technologies to improve the spectral efficiency,
enhance system capacity and mitigate intersymbol interference in the fourth generation …

This paper proposes an OFDM based adaptive modulation scheme employing variable
coding rate (VCR OFDM AMS), which selects optimum modulation and coding scheme …

The goal of fourth generation (4G) mobile communications system is to seamlessly integrate
a wide variety of communication services such as high speed data, video and multimedia …

In an AMS/OFDM system, base station is in control of the modulation level of each
subcarriers and then, adaptive modulated packet is transmitted from the base station to the …

In this paper, we propose an effective adaptive modulation and coding (AMC) scheme using
channel prediction in MIMO-OFDM systems. In order to prevent utilization of outdated …

In this letter, we aim at the study of an OFDM system that employs adaptive modulation
techniques to achieve efficient transmission service. In adaptive modulation techniques, a …

In the visible light communication (VLC) system, adaptive symbol decomposition technology
is one of the methods to reduce peak-to-average power ratio (PAPR) and suppress LED …