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TWC
2010
13 years 2 months ago
Fairness-aware radio resource management in downlink OFDMA cellular relay networks
Abstract-- Relaying and orthogonal frequency division multiple access (OFDMA) are the accepted technologies for emerging wireless communications standards. The activities in many w...
Mohamed Salem, Abdulkareem Adinoyi, Mahmudur Rahma...
ICC
2007
IEEE
168views Communications» more  ICC 2007»
13 years 11 months ago
Centralized Radio Resource Allocation for OFDMA Cellular Systems
Efficient resource allocation in cellular OFDMA systems envisages the assignment of the number of subcarriers and the relative transmission format on the basis of the experimented ...
Andrea Abrardo, Alessandro Alessio, Paolo Detti, M...
VTC
2010
IEEE
176views Communications» more  VTC 2010»
13 years 5 months ago
Subcarrier Allocation for Multiuser Two-Way OFDMA Relay Networks with Fairness Constraints
—In this paper, we propose a new adaptive subcarrier allocation for a multiuser two-way OFDMA relay network. In the proposed algorithm, subcarriers are allocated to the user-pair...
Hanmok Shin, Jae Hong Lee
JSAC
2007
142views more  JSAC 2007»
13 years 7 months ago
Non-Cooperative Resource Competition Game by Virtual Referee in Multi-Cell OFDMA Networks
— In this paper, a distributive non-cooperative game is proposed to perform sub-channel assignment, adaptive modulation, and power control for multi-cell multi-user Orthogonal Fr...
Zhu Han, Zhu Ji, K. J. Ray Liu
VTC
2007
IEEE
119views Communications» more  VTC 2007»
14 years 1 months ago
Adaptive Resource Allocation in Cellular OFDMA System with Multiple Relay Stations
— We address the problem of radio resource allocation in the Downlink (DL) of a cellular system with Relay Stations (RS), based on Orthogonal Frequency Division Multiple Access (...
Megumi Kaneko, Petar Popovski