Abstract
Long range (LoRa) is a widely adopted modulation scheme for Internet of Things (IoT), but its data rate is low. To tackle this problem, in this letter, we introduce a novel concept of MIMO-LoRa: an integration of multiple-input multiple-output (MIMO) and LoRa for achieving high data rates. We also design a precoding for the proposed MIMO-LoRa system to further enhance the link reliability. The validity and effectiveness of the proposed MIMO-LoRa system are demonstrated through numerical simulations.
Original language | English |
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Pages (from-to) | 10368-10369 |
Number of pages | 2 |
Journal | IEEE Internet of Things Journal |
Volume | 9 |
Issue number | 12 |
DOIs | |
State | Published - 15 Jun 2022 |
Keywords
- Internet of Things (IoT)
- Long range (LoRa)
- Multiple-input multiple-output (MIMO)
- Precoding