iot connectivity
TRANSCRIPT
Octo
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Digital Transformation
IoT APIs
ML/AI
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¿IoThis?
In fact… The basic concept is not new… SCADAs
haven been here since decades.
SCADA example: Power Transportation Utility
Ethernet/IP/TCP-UDP have reach the status of
omnipresence.
What is new?:
Consumer market expansion, meaning millions of devices.
Internet as an abstract “Container”.
TCP/UDP IP
Ethernet
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IoT Connectivity
Benefits for the massive information
exchange between systems, people and
any THING.
Sensors & actuator Transportation
Health Power
Domus People
(¿Things?)
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IoT in Operational Networks
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But… How to connect all?
+ Movility
+ Easier deployment
+ LTE, WiFi, BLE Mature Technologies
+ Convenient Latency
+ Edge Computing (MEC + NFV + Virtualization)
- Power consumption… (batteries)
- O&M (real device status, battery changes, etc.)
- Licensed Frequency Bands
- In developing standards, closed standards
- Chipset cost
- EMI, Tampering, Yammers, etc. Security.
- Multicast/Broadcast
+ “Unlimited” Bandwidth
+ Ultra-Low Latency (real)
+ PoE (100W)
+ Accuracy for device status
+ Low Cost
+ EMI resistant. Security (MACsec, etc.)
+ Edge Computing
- Fixed. NO mobility at all.
- Deployment cost
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5G – 3GPP
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5G (Spain)
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802.11 (or WiFi for dummies)
t
GHz/bps
802.11g 802.11a
802.11n
802.11ac-W1
802.11ac-W2
802.11ah - IoT WLAN
1999 2003 2009
5-2,4/54M
5-2,4/150M
5/1,3G
5/3,4G
2013 2015
802.11ad (WiGig vs WirelessHD/UltraGig)
2012
60/6,7G
<1/347M
2016 2014
802.11af
802.11ax (ac successor)
2018
5-2,4/10G
2019
802.11ay (ad successor) 60/100G
Industrial Applications
still using 11b-DSSS !!!
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Security
Tesla car hacked (2017)
DDoS to Google DNS from hijacked domestic CCTV cameras (2016)
ZigBee Hotel Room locks… Locked by Hackers (2016)
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Industrial & Utilities networks under threat
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Network segmentation for efficient operations and increased security
IoT Containers. SPB, 5G, etc.
compromised
camera
Access blocked from
surveillance camera
system to digital
signage system
SW upgrades, Certified Software Chain, etc.
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MANAGEMENT
F
C
A
P
S
aults – Faults, failures
onfiguration – Configuration, provisioning, user management
ccounting – Use and consumption records
erformance – Performance, KPIs, SLAs
ecurity – Security Management
SNMP NETCONF
MIB YANG
TMS
IEC-61850
(representación
compleja de los
OIDs)
(JSON) (JSON + REST)
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