| 词条 | WAVIoT |
| 释义 |
WAVIoT is a US-based company founded in 2011[1] that builds wireless networks to connect low-power objects such as electricity meters and water meters, which need to be continuously on and transmitting small amounts of data. TechnologyWAVIoT developed open LPWAN protocol, called NB-Fi[2], which operates in unlicensed ISM radio band. NB-Fi Protocol enables very-long-range wireless communications (up to 10 km in urban areas; up to 30 km in rural) with low power consumption (up to 10 years on battery power)[3]. References1. ^{{Cite web|url=https://www.crunchbase.com/organization/waviot|title=WAVIoT profile on Crunchbase|last=|first=|date=|website=|archive-url=|archive-date=|dead-url=|access-date=}} 2. ^{{Cite web|url=https://waviot.com/technology/what-is-nb-fi|title=What is NB-Fi Protocol – WAVIoT LPWAN|website=WAVIoT LPWAN|language=en-US|access-date=2018-10-17}} 3. ^{{Cite web|url=https://arxiv.org/pdf/1802.04222.pdf|title=A Comparative Survey of LPWA Networking|last=|first=|date=|website=|archive-url=|archive-date=|dead-url=|access-date=}} External links
2 : Internet of things companies|Wireless networking |
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