Chapter 1 Getting Started
Verizon 4G LTE Network Extender 2 for Enterprise User Guide v1.0
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Carrier Sensing: The LAA Femto checks if other devices are using the
wireless channel.
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Defer Duration: The LAA Femto waits for a certain time according to
transmission priority.
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Random Backoff: The LAA Femto waits for random time to prevent collision
between devices.
Figure 4. LAA Network Extender coverage overview
Mobile device should support LAA capability to get more download speed via
5GHz unlicensed band in the Network Extender coverage. LAA unlicensed band
coverage may be smaller than the licensed band and LAA may not be available in
environment where Wi-Fi Access Points (AP) fully occupied the available channel
in 5GHz unlicensed band. Additionally, not all devices that support LAA support
LAA carrier aggregation with all bands.
Licensed band coverage (700Hz or AWS)
Unlicensed band coverage (5GHz)
LAA capable Mobile device
- Li Unlicensed band for Downlink
- Licensed band for Uplink
LAA capable Mobile device
- Licensed band for Downlink and Uplink