A multicast retransmission scheme based on the preselected mode for D2D communications of electric internet of things networks
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    Abstract:

    This article presents a novel multicast retransmission scheme for wireless communication network in the ubiquitous electric internet of things. Firstly, the advantages and disadvantages of two retransmission schema, the centralized and distributed, are analyzed. Then, a new method is consequently proposed based on retransmission mode preselection. Instead of the approach of the UEs in the centralized scheme, the proposed method's signaling cost is significantly reduced through reporting ACK/NACK and link quality by the cluster head UE. The proposed method can avoid resource waste of the base station to reserve wireless resource for retransmission. In addition, the cluster head can exploit the multicast gain and multichannel diversity gain jointly. Finally, the computer simulations verify the effectiveness of both the cost and the efficiency of the proposed method.

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徐江涛,姜海波,刘洋,胡成博,路永玲.电力物联网D2D通信中模式预选的多播重传技[J].电力科学与技术学报英文版,2021,36(4):196-202. Xu Jiangtao, Jiang Haibo, Liu Yang, Hu Chengbo, Lu Yongling. A multicast retransmission scheme based on the preselected mode for D2D communications of electric internet of things networks[J]. Journal of Electric Power Science and Technology,2021,36(4):196-202.

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  • Online: August 28,2021
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