PROS |
Continua Health Alliance technology (continuaalliance.org).
Trade-off between energy consumption and bandwidth.
In smartphones, sensors, tablets and laptops.
Advanced encryption standard-128 algorithm.
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Continua Health Alliance technology.
Supports large-scale networks
Transmits data over long distances.
Low duty cycle.
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Enabled in smartphones, tablets and laptops.
The most efficient technology.
Collision avoidance.
High-speed wireless connectivity and allows communication between several devices.
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High speed connectivity.
Allows high definition video streaming.
Mobility management system.
Long range of connectivity.
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Powered by a coin cell.
Applications in healthcare and telemedicine.
Sensors can remain in sleep mode for prolonged periods.
Products from different manufacturers are interoperable.
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The Passive component do not require energy source.
Passive component can adopt simple forms [35].
Passive component can securely store personal data (e.g., credit or debit card information) [35].
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Allow monitoring of physical activity.
Powered by a coin cell.
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CONS |
Electromagnetic interference.
Communication between only 2 devices at the same time.
Cyclic sleep options not enabled. (but can be programmed)
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Low Bandwidth (only 250 kbps).
Existing smartphones.
ZB doesn’t implement a coexistence scheme.
Very few medical devices for sale
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High energy consumption.
Not suited for body sensors.
Need to improve security.
High cost technology.
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High energy consumption, inefficiency of Periodic Transfers and overhead.
Bad congestion Control and security.
Large urban areas.
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Compared with BLE, ANT+ is less adopted by devices.
Low scalability due to random access transmissions [41].
High power consumption in master nodes compared with BLE [41].
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Short range wireless link.
Higher energy consumption compared with BLE and ANT+
Not enabled for healthcare
Passive component contents data read-only.
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Only works with Apple and Nike devices.
Higher energy consumption compared with BLE and ANT+.
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STANDARD RANGE [33,35,42] |
1 to 100 m |
10 to 100 m |
~100 m |
1–10 miles |
~30 m |
<0.2 m |
~10 m |
TOPOLOGY [33,34,42] |
Star-bus |
Mesh, Star, Point to Point |
Star, Point to Point. |
Ring, Star, chain, mixed. |
Peer to Peer, Mesh |
Point to Point |
Point to Point |
EFFICIENCY [33] |
0.153 µW/bit |
185.9 µW/bit |
0.00525 µW/bit |
0.011 µW/bit |
0.71 µW/bit |
Not specified |
2.48 µW/bit |
LATENCY [33,39,42] |
<3 ms |
<5 ms (beaconless mode, at 250 kbps) |
1.5 ms |
10 ms |
Zero |
Polled typically every second |
~1 s |
USES FOR WBSNs |
Intra-BAN Communication: glucose, Blood pressure, SPO2, Temperature, Heart Rate, ECG, watches and smartphones |
Intra-BAN Communication: glucose, Blood pressure, SPO2, Temperature, Heart Rate and ECG. |
Inter-BAN and Beyond-BAN Communication: Smartphones, wireless modems, tablets, laptops. |
Inter-BAN and Beyond BAN Communication: Smartphones, wireless usb modems, tablets. |
Intra-BAN communication: Heart Rate, Temperature, Blood pressure, glucose and smartphones. |
Not applications for BAN’s |
Intra-BAN communication: Heart Rate, smartphones, wrist bands and watches. |