Resource Allocation Algorithm Based on Bandwidth Demands for OFDMA Systems with Imperfect Channel Quality Information
For the problem to maximize spectral efficiency of OFDMA-TDD systems while satisfying bandwidth demands and the average bit error rate (BER) constraints of users, a resource allocation algorithm based on bandwidth demands of users is proposed. The user weights are introduced and the Max weighted-SNR...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
IFSA Publishing, S.L.
2014-03-01
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Series: | Sensors & Transducers |
Subjects: | |
Online Access: | http://www.sensorsportal.com/HTML/DIGEST/march_2014/Vol_167/P_RP_0091.pdf |