Wi-Fi works using a mesh communications network and mesh-enabled devices. In a mesh network every receiver is also a transmitter. Some advantages of Wi-Fi are that there are many reliable and bug-free WiFi products on the market ; competition amongst vendors has lowered prices considerably since their inception ; and while connected on a WiFi network, it is possible to move about without breaking the network connection. Some Disadvantages of Wi-Fi are power consumption is fairly high compared to other standards, making battery life and heat a concern.
CDMA uses codes to convert between analog voice signals and digital signals. CDMA also uses codes to separate voice and control data into data streams called channels. Advantages of
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