期刊
IEEE ACCESS
卷 9, 期 -, 页码 137338-137352出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/ACCESS.2021.3117902
关键词
Ultra reliable low latency communication; Reliability; Delays; 5G mobile communication; Error probability; Channel capacity; Payloads; Beyond fifth-generation (5G); ultra-reliable low-latency communications (URLLCs); unmanned aerial vehicles (UAVs)
资金
- U.K. Royal Academy of Engineering (RAEng) through the RAEng Research Chair and Senior Research Fellowship Scheme Grant [RCSRF2021\11\41]
This paper provides a comprehensive survey on UAV-enabled URLLC networks, highlighting the main features and related challenges of URLLC, as well as an in-depth discussion on UAV-enabled networks with a special emphasis on the complementary nature of URLLCs and UAV communication. It also includes a comprehensive analysis and classification of current research advancements on UAV-enabled URLLC networks. The paper concludes by pointing out open challenges and future directions for practical implementation of this promising network architecture.
Ultra-reliable low-latency communications (URLLCs) and the adoption of unmanned aerial vehicles (UAVs) for network coverage improvement have emerged as key enabling communication paradigms for the successful deployment of mobile communication services envisioned in both the fifth-generation (5G) and the sixth-generation (6G) networks. This paper provides a comprehensive survey about the current state-of-the-art (SoA) on UAV-enabled URLLC networks. The core idea is to highlight the main characteristics of this new network concept as well as its critical aspects. We first perform an overview of URLLC by illustrating the main features and related implementation challenges. Subsequently, an in-depth discussion on UAV-enabled networks is provided, with a special emphasis on how URLLCs and UAV communication can be classified as complementary paradigms. Finally, a comprehensive analysis and classification of the current research advancements on UAV-enabled URLLCs networks is carried out. This paper is concluded by pointing out some the open challenges and our visions related to future directions which should be undertaken in order to pave the way towards the practical implementation of this promising network architecture.
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