A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sub-carriers allocation schemes between cells based on fairness with heavy load in OFDMA based systems
the channel allocation between cells is a key technique in mobile communication systems and become the hot spot in recent researches. In this paper, we propose two channel allocation schemes between cells based on "fairness" principle, "proportional fairness algorithm" and "proportional fairness algorithm based on greedy", for OFDMA based distributed antenna system in heavy load. The simulation results show the performance of "proportional fairness algorithm based on greedy" is better than the "proportional fairness algorithm", and the former is more suitable to the circumstance of the practical mobile networks.
Sub-carriers allocation schemes between cells based on fairness with heavy load in OFDMA based systems
the channel allocation between cells is a key technique in mobile communication systems and become the hot spot in recent researches. In this paper, we propose two channel allocation schemes between cells based on "fairness" principle, "proportional fairness algorithm" and "proportional fairness algorithm based on greedy", for OFDMA based distributed antenna system in heavy load. The simulation results show the performance of "proportional fairness algorithm based on greedy" is better than the "proportional fairness algorithm", and the former is more suitable to the circumstance of the practical mobile networks.
Sub-carriers allocation schemes between cells based on fairness with heavy load in OFDMA based systems
Yang, Liguo (author) / Li, Zheng (author) / Li, Yonghua (author) / Yang, Bin (author) / Wu, Weilin (author)
2006-06-01
4032248 byte
Conference paper
Electronic Resource
English
Fairness and Efficiency Considerations in Performance-Based, Cross-Asset Resource Allocation
| British Library Online Contents | 2016
Optimal power and subcarriers allocation in downlink OFDMA system with imperfect channel knowledge
| Springer Verlag | 2011
Optimal power and subcarriers allocation in downlink OFDMA system with imperfect channel knowledge
| Online Contents | 2011