Multi-service QoS guaranteed based downlink cross-layer resource block allocation algorithm in LTE systems

@article{Qian2009MultiserviceQG,
  title={Multi-service QoS guaranteed based downlink cross-layer resource block allocation algorithm in LTE systems},
  author={Yunzhi Qian and Canjun Ren and Suwen Tang and Ming Chen},
  journal={2009 International Conference on Wireless Communications & Signal Processing},
  year={2009},
  pages={1-4}
}
A sub-optimal multi-service quality-of-service (QoS) guaranteed resource block allocation algorithm for downlink LTE system is proposed in this paper. Its key features are that all users are classified into three categories according to their channel state information in physical layer and queue state information in data-link layer. Then proposed scheduler assigns resource blocks to predefined three user categories in turns. Numerical results demonstrate that the proposed algorithm reduces the… CONTINUE READING
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