Title :
A novel dynamic resource allocation algorithm for future wideband mobile communication systems
Author :
Hu, Wujie ; Wang, Haiming ; Chen, Tao
Author_Institution :
Beijing Univ. of Posts&Telecommun.
Abstract :
In this paper, a novel resource allocation algorithm (CPFAH) for future wideband mobile communication systems is proposed. The basic idea is to schedule mobile stations according to their respective retransmission times. Thus the retransmission delay can be reduced and user fairness can be maintained. The algorithm takes the advantage of conventional performance-enhancing methods, e.g. frequency hopping, adaptive modulation & coding and H-ARQ by packet scheduling; in the meanwhile it can conquer their drawbacks. Furthermore, simulation results are presented and exhibit the performance improvement. At the end of the paper, the authors discuss and list some ongoing work
Keywords :
adaptive codes; adaptive modulation; automatic repeat request; broadband networks; mobile communication; resource allocation; scheduling; H-ARQ; adaptive coding; adaptive modulation; dynamic resource allocation algorithm; frequency hopping; mobile station scheduling; packet scheduling; performance-enhancing methods; retransmission delay; user fairness; wideband mobile communication systems;
Conference_Titel :
Mobile Technology, Applications and Systems, 2005 2nd International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
981-05-4573-8
DOI :
10.1109/MTAS.2005.207122