Design and Prototype Implementation of a Blockchain-Enabled LoRa System With Edge Computing
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DOI: 10.1109/jiot.2020.3027713
Abstract: Efficiency and security have become critical issues during the development of the long-range (LoRa) system for Internet-of-Things (IoT) applications. The centralized work method in the LoRa system, where all packages are processed and kept in… read more here.
Keywords: lora system; system; blockchain; edge computing ... See more keywords
Theoretical Performance of LoRa System in Multipath and Interference Channels
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DOI: 10.1109/jiot.2021.3114439
Abstract: This article presents a semianalytical approximation of symbol error rate (SER) for the well known long-range (LoRa) Internet of Things (IoT) modulation scheme in the following two scenarios: 1) in multipath frequency selective fading channel… read more here.
Keywords: theoretical performance; lora system; two scenarios; performance ... See more keywords
A New Frequency-Bin-Index LoRa System for High-Data-Rate Transmission: Design and Performance Analysis
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DOI: 10.1109/jiot.2021.3137479
Abstract: As an attempt to tackle the low-data-rate issue of the conventional LoRa systems, we propose two novel frequencybin-index (FBI) LoRa schemes. In scheme I, the indices of starting frequency bins (SFBs) are utilized to carry… read more here.
Keywords: system; fbi lora; transmission; lora system ... See more keywords
Performance Analysis and Resource Allocation for a Relaying LoRa System Considering Random Nodal Distances
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2022.3146289
Abstract: In conventional star-topology LoRa networks, the gateways are expected to collect the data from all the nodes nearby. However, a major challenge for the conventional LoRa system is the performance degradation due to the long-range… read more here.
Keywords: system; relaying lora; proposed system; lora system ... See more keywords