October 2012
Intermediate to advanced
368 pages
10h 14m
English
Content preview from Bluetooth Low Energy: The Developer's HandbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 2. Basic Concepts
In protocol design, perfection has been reached not when there is nothing left to add, but when there is nothing left to take away.
—IETF RFC 1925, Rule 12
To understand Bluetooth low energy is to understand how low power consumption can be achieved in a short-range wireless system. The most basic design decisions are all built around enabling low power consumption in typical use cases.
Bluetooth low energy is not trying to optimize Bluetooth classic; instead, it is targeted at new market segments that haven’t previously used open wireless standards. These market segments are those that require devices to send a few octets of data from once a second to once every few days. These are monitoring and control applications ...
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