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Síťové technologie LPWA pro IoT
Presented by: Dr. Pavel Masek
Brno, March 26, 2018
OUTLINE
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• Next-generation (5G) mobile networks
• LPWA principles
• LPWA technologies
◦ Sigfox
◦ LoRa(WAN)
◦ Narrowband-IoT (NB-IoT)
◦ LTE-M / LTE-CatM / LTE-CatM1
◦ The Things Network
◦ LTE 450MHz
• Field testing
◦ Long-term cooperation and trial implementation of NB-IoT with
Vodafone Czech Republic
INTERNET OF THINGS
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• „The Internet of Things refers to the use of sensors, actuators,
and data communications technology built into physical objects“
• IoT enables those objects to be tracked, coordinated, or
controlled across a data network or the public Internet
• There are three steps in Internet of Things applications:
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Capturing data from the objects (e.g.,
simple location data or more complex
information data sets)
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Aggregating that information across a
data network
•
Acting on that information – taking
immediate action or collecting data over
time to design process
INTERNET OF THINGS – 2020 VIEW
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• 212B installed things
• 30B autonomously connected
things
• Approximatelly 3 milion peta
bytes of embedded systems
data
• $8.9 trilion of business value
5G NETWORKS AND DEPLOYMENTS
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• 5G new radio design innovations across diverse services
5G APPLICATIONS – MASSIVE INTERNET OF THINGS
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• Power efficient; Low complexity; Long range
• LPWA networks / technologies are evolving
◦ NB-IoT is continuing to evolve beyond Release 13
‐ Ability to manage received signal at level -135 dBm
5G SHARED SPECTRUM
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• New spectrum sharing paradigms
• Can enable more efficient utilization of, and access to, scarce
resources
5G SHARED SPECTRUM
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• The FCC is driving key spectrum initiatives to enable 5G
• Accross low-band, mid-band, and high-band including mmWave
LPWA NETWORKS – OVERVIEW
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• The rise of Sigfox started a rapid innovation cycle that has seen