Opportunistic channel allocation decision making in cognitive radio communications

H Shatila, M Khedr, JH Reed - International Journal of …, 2014 - Wiley Online Library
The global spread of wireless devices with mobile Internet access and the increasing
demand of multimedia‐based applications are fueling the need for wireless broadband …

Paired OFDM pilot symbols

N Varanese, C Pietsch, J Montojo… - US Patent 8,982,987, 2015 - Google Patents
Successive pairs of OFDM symbols are transmitted by an OFDM transmitter and received by
an OFDM receiver. The successive pairs include a first pair of OFDM symbols. First and …

[PDF][PDF] Adaptive Communication: A Systematic Review.

A Alqahtani, N Aldhafferi, Atta-ur-Rahman 0001… - J. Commun., 2018 - academia.edu
Adaptive communication is one of the hottest areas of research for last two decades or so.
This technique is recommended for many 3rd Generation (3G) and 4th Generation (4G) …

Adaptive modulation and coding for WiMAX systems with vague channel state information using cognitive radio

H Shatila, M Khedr, JH Reed - Proceedings of the 2010 …, 2010 - ieeexplore.ieee.org
Adaptive modulation and coding (AMC) schemes are used in WiMAX. Higher system
throughput using higher order modulation is traded for higher output. In WiMAX higher …

[PDF][PDF] MIMO System with GA DFE-ANFIS Framework

KK Sarma, N Mastorakis - International Journal of Fuzzy Systems …, 2014 - researchgate.net
Modeling multi input multiple output (MIMO) wireless channel continues to be a challenging
area of research due to the stochastic nature observed in the path gains and the medium …

Stochastic MIMO channel modelling using FMLP-based inference engine

KK Sarma, A Mitra - International Journal of Information and …, 2013 - inderscienceonline.com
A fuzzy-neural (FN) estimator of stochastic multi-input-multi-output (MIMO) wireless channels
shows dependence on the membership and inference rule generation norms adopted …

MIMO channel modelling: Suitability between Neuro-Fuzzy and Fuzzy-Neural approaches

KK Sarma, A Mitra - 2012 2nd National Conference on …, 2012 - ieeexplore.ieee.org
Multi-Input-Multi-Output (MIMO) wireless technology is one of the choices to meet high
bandwidth data transmission requirements. However, MIMO channel modelling poses …

Recurrent fuzzy-neural mimo channel modeling

KK Sarma, A Mitra - Journal of Intelligent Systems, 2012 - degruyter.com
Fuzzy systems and artificial neural networks (ANN), as important components of soft-
computation, can be applied together to model uncertainty. A composite block of the fuzzy …

Adaptive resource management for a vague environment using cognitive radio

M Khedr, H Shatila, JH Reed - 2010 3rd International …, 2010 - ieeexplore.ieee.org
Adapting resource management, for vague environments, in wireless communication proved
to be a measure point of research recently. In this paper we present a system that is capable …

Application of Soft Computing Tools in Wireless Communication—A Review

KK Sarma - Recent Trends in Intelligent and Emerging Systems, 2015 - Springer
The proliferation of number of users in a limited wireless spectrum have raised the levels of
inter symbol interference (ISI) and have also contributed towards probable degradation of …