Wireless communication is one of the mainly active areas of tools progress and has become
an ever-more essential and prominent part of everyday life. Several transmission modes are …

Mobile WiMAX is a broadband wireless access based on OFDM/OFDMA technology which
employs Adaptive Modulation and Coding (AMC) scheme to attain higher data rates. In this …

Mobile WiMAX systems are based on the IEEE 802.16 e-2005 specifications [1] which define
a physical (PHY) layer and a medium access control (MAC) layer for mobile and …

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 …

WiMAX is a broadband wireless communication system which provides fixed as well as
mobility services. The mobile-WiMAX offers a special feature that has adopted an adaptive …

Wireless communication is observing a fast development in today's communication era. A
poorly designed path can result in periodic system outages, resulting in increased system …

The recent demand for higher data rate services from wireless network users is
overwhelming. Social media influx as well as the proliferation of broadband enabled smart …

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

WiMAX technology is based on the IEEE 802.16 specification of which IEEE 802.16-2004
and 802.16 e amendment are Physical (PHY) layer specifications. IEEE 802.16-2004 …

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 In order to prevent utilization of outdated …