1772477
Beschreibung
Mindmap von James Dove, aktualisiert more than 1 year ago
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Erstellt von James Dove
vor fast 10 Jahre
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3g - Wireless Communication Methods
- Bluetooth
- Has a range of 10 meters
- Line of sight is not required
- Currently 3Mbps on its own
- Or 24Mbps using v3 or v4
- Or 24Mbps using v3 or v4
- Applications
- Headset for mobile phones
- Transferring files between phones
- Using a laptop as a modem or transferring files
- Headset for mobile phones
- Advantages
- Licence isn't required
- Line of sight isn't required
- Can use a pass-key
- Licence isn't required
- Disadvantages
- Slow data transfer rate
- Limited range
- Only one connected device at a time
- Slow data transfer rate
- Has a range of 10 meters
- Radio
- A protocol for wireless communication
- 802.11b
- 802.11g
- 802.11n
- 802.11b
- Applications
- Wireless laptops in an organisation
- Wireless access in hotels, internet cafes etc.
- Laptops/ computers in the home
- Mobile phones/ tablets
- Games Consoles
- Printers
- Wireless laptops in an organisation
- Advantages
- No need for cables
- Device not restricted by location
- Line of sight not necessary
- Compatible standards
- No need for cables
- Disadvantages
- Restricted transfer rates for networks
- Restricted range
- Security issues
- Restricted transfer rates for networks
- A protocol for wireless communication
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