A Combined User-order and Chunk-order Algorithm to Minimize the Average BER for Chunk Allocation in SC-FDMA Systems

A Fahmi, RP Astuti, L Meylani, M Asvial… - TELKOMNIKA …, 2016 - telkomnika.uad.ac.id
A Chunk by chunk-based allocation is an emerging subcarrier allocation in Single Carrier
Frequency Division Multiple Access (SC-FDMA) due to its low complexity. In this paper, a …

Adaptive resource allocation scheme using sliding window subchannel gain computation: Context of OFDMA wireless mobiles systems

F Khelifa, WB Hassen, M Afif… - Eighth International Multi …, 2011 - ieeexplore.ieee.org
Multiuser diversity combined with Orthogonal Frequency Division Multiple Access (OFDMA)
are a promising technique for achieving high downlink capacities in new generation of …

Adaptive subcarrier and bit allocation for downlink ofdma system with proportional fairness

SB Lande, JB Helonde, R Pande, SS Pathak - arXiv preprint arXiv …, 2011 - arxiv.org
This paper investigates the adaptive subcarrier and bit allocation algorithm for OFDMA
systems. To minimize overall transmitted power, we propose a novel adaptive subcarrier …

Variance Based Algorithm for Grouped-Subcarrier Allocation in OFDMA Wireless Systems

N Hamdi - arXiv preprint arXiv:1207.4973, 2012 - arxiv.org
In this paper, a reduced complexity algorithm is proposed for grouped-subcarriers and
power allocation in the downlink of OFDMA packet access wireless systems. The available …

A fast subcarrier, bit, and power allocation algorithm for multiuser OFDM-based systems

YF Chen, JW Chen - IEEE transactions on vehicular technology, 2008 - ieeexplore.ieee.org
In this paper, we propose a real-time subcarrier, bit, and power allocation algorithm for
orthogonal frequency-division multiplexing-based multiuser communication systems in …

An adaptive grouped-subcarrier allocation algorithm using comparative superiority

Y Kim, H Nam, BF Womack - MILCOM 2005-2005 IEEE Military …, 2005 - ieeexplore.ieee.org
In this paper, an adaptive grouped-subcarrier allocation algorithm using comparative
superiority is proposed for the enhancement of system capacity and its simple …

Interference aware dynamic subchannel allocation in a multi-cellular OFDMA system based on traffic situation

B Roy, CK Roy, M Einhaus - … , ISPA 2006, Sorrento, Italy, December 4-6 …, 2006 - Springer
This paper presents the development and evaluation of a dynamic subchannel allocation
scheme for downlink multi-cellular Orthogonal Frequency Division Multiple Access (OFDMA) …

Enhanced greedy algorithm based dynamic subcarrier allocation for single carrier FDMA systems

O Nwamadi, X Zhu, AK Nandi - 2009 IEEE Wireless …, 2009 - ieeexplore.ieee.org
In this paper, we propose an enhanced greedy dynamic subcarrier allocation algorithm for
single carrier frequency division multiple access (SC-FDMA) systems. This so called mean …

Analysis of multicarrier CDMA system with adaptive subcarrier and power allocation

J Xie, C Li, C Li - 2007 3rd International Workshop on Signal …, 2007 - ieeexplore.ieee.org
Multicarrier code-division multiple-access (MC-CDMA) is one of the effective techniques to
gain its multiple access capability, robustness against fading, and to mitigate the ISI. The …

A novel subcarrier allocation algorithm for multiuser OFDM system with fairness: User's perspective

S Sadr, A Anpalagan… - 2007 IEEE 66th Vehicular …, 2007 - ieeexplore.ieee.org
In wireless multiuser OFDM systems, dynamic resource allocation has been shown to
improve the performance by exploiting the multiuser diversity. In this paper we propose a …