On parallel retransmission for uplink ultra-reliable and low latency communications

Te Wei Chiang, Hung Hsiang Liang, Sheng Shih Wang, Shiann Tsong Sheu

研究成果: 書貢獻/報告類型會議論文篇章同行評審

2 引文 斯高帕斯(Scopus)

摘要

This paper introduces the concept of parallel transmission and proposes two novel retransmission schemes based on parallel transmission for uplink ultra-reliable and low latency communications. One scheme performs two transmission attempts over both dedicated and shared resources in the first transmission opportunity and the retransmission over the dedicated resource in the next one if necessary. The other scheme performs parallel retransmission over both types of resources if the initial transmission is unsuccessful. We formulate the system model to analyze the reliability and resource utilization of different retransmission schemes. Numerical results show that the proposed retransmission scheme has a higher reliability than existing ones. Moreover, one of the proposed schemes significantly uses less resource than other schemes.

原文???core.languages.en_GB???
主出版物標題2019 IEEE 90th Vehicular Technology Conference, VTC 2019 Fall - Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781728112206
DOIs
出版狀態已出版 - 9月 2019
事件90th IEEE Vehicular Technology Conference, VTC 2019 Fall - Honolulu, United States
持續時間: 22 9月 201925 9月 2019

出版系列

名字IEEE Vehicular Technology Conference
2019-September
ISSN(列印)1550-2252

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???event.eventtypes.event.conference???90th IEEE Vehicular Technology Conference, VTC 2019 Fall
國家/地區United States
城市Honolulu
期間22/09/1925/09/19

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