Titlebook: 5G NR, Wi-Fi 6, and Bluetooth LE 5; A Primer on Smartpho Douglas H Morais Book 2023 The Editor(s) (if applicable) and The Author(s), under

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https://doi.org/10.1007/978-3-662-26666-3ts, each packet being a sequence of . (each byte contains 8 bits). Packet data communication systems employ so-called protocols. Here a protocol is a set of rules that must be followed for two devices to communicate with each other. Protocols are layered on top of each other to form a communication

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https://doi.org/10.1007/978-3-662-26680-9on. In the case of Wi-Fi communications, the second terminal is an access point. Finally, in the case of Bluetooth communications, the second terminal is a device such as a speaker on an in-car entertainment system. Communication over such a path is via the propagation of radio waves. In an ideal wo

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https://doi.org/10.1007/978-3-662-26764-6o about 240?m). It operates in the 2.4 GHz unlicensed band and is primarily used as an alternative to wired connections to link, for example, smartphones and music players to headphones and speakers. In this chapter, emphasis is placed on the latest version of Bluetooth, namely, Bluetooth Low Energy