O'Reilly logo

Bluetooth™: Connect Without Cables by Charles F. Sturman, Jennifer Bray

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

4 Baseband

4.1 Introduction

We begin this chapter by making some clear distinctions between the terms “Link Controller” and “Baseband” (see Figure 4–1). The Bluetooth specification uses these terms somewhat ambiguously, and a clear distinction will provide a useful handle on which to hang some later concepts.

Figure 4–1 Link control and the baseband.

Image

The Link Controller (LC) is responsible for carrying out link level operations over several data packet durations in response to higher level commands from the Link Manager (LM). The local and remote LC entities will manage the packet by packet process of establishing the link once commanded by ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required