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1 The Case for Bluetooth1

What About Infrared?2

Infrared and Bluetooth?3

Speed Differential4

Wireless to Wireline4

Dialup to the Internet5

How About Wireless LANs?6

HomeRF Networks8

Bluetooth Advantage13

Origin of Bluetooth14

What s With the Name?15

Bluetooth Technology16

Types of Links17

Ad Hoc Networking17

Voice over Bluetooth18

Video over Bluetooth19

Radio Link21

Interference21

Personal Area Networks22

Safety22

Bluetooth Topology23

Security25

What Can You Do With Bluetooth?26

Presentations26

Card Scanning27

Collaboration27

Synchronizing Data27

Printing28

Remote Synchronization28

In-Car Systems29

Communicator Platforms29

Electronic Books30

Travel31

Home Entertainment32

Payment Systems32

Scanners33

Behavior Enforcement34

Mobile E-commerce34

Java and Bluetooth37

Jini and Bluetooth38

Other Connectivity Solutions40

JetSend40

HAVi41

Global 3G Wireless Framework42

Problems with Bluetooth44

Bluetooth Qualification Program45

Market for Bluetooth45

Summary46

2 Basic Concepts49

Serial versus Parallel50

Serial Transmission51

Parallel Transmission51

Asynchronous versus Synchronous53

Asynchronous54

Synchronous57

Spread Spectrum60

Spreading62

Direct Sequence64

Frequency Hopping65

Circuit and Packet Switching66

Time Division Duplexing68

Physical Links74

SCO Links74

ACL Links75

Peeking into Packets75

Bluetooth Packets77

Access Code77

Header79

Payload81

Logical Channels82

Client-Server Architecture83

Architectural Model83

Service Discovery86

Summary88

3 Bluetooth Protocol Architecture89

What Are Protocols?90

Open Systems Interconnection91

Application Layer92

Presentation Layer94

Session Layer95

Transport Layer96

Network Layer97

Data-Link Layer98

Physical Layer99

Bluetooth Protocol Stack101

Bluetooth Core Protocols103

Baseband104

Link Manager Protocol(LMP)104

Cable Replacement Protocols105

RFCOMM105

Logical Link Control and Adaptation Protocol105

Service Discovery Protocol(SDP)105

Telephony Control Protocols107

Adopted Protocols107

PPP107

TCP/UDP/IP108

OBEX Protocol110

Wireless Application Protocol(WAP)111

WAP Applications Environment(WAE)113

Content Formats116

Usage Models and Profiles118

Summary120

4 Link Management121

Types of PDUs123

General Response Messages127

Authentication127

Pairing128

Changing the Link Key129

Changing a Temporary Link Key130

Changing the Current Link Key130

Encryption131

Clock Offset Request133

Slot Offset Information133

Timing Accuracy Information Request134

LMP Version134

Supported Features136

Switching of Master-Slave Role136

Hold Mode137

Detach137

Name Request137

Sniff Mode138

Park Mode139

Power Control140

Channel Quality-Driven Change of Data Rate141

Quality of Service(QoS)142

SCO Links143

Control of Multi-Slot Packets144

Paging Scheme145

Connection Establishment146

Link Supervision146

Test Modes147

Error Handling147

Summary148

5 Logical Link Control149

L2CAP Functions151

Basic Operation152

Channel Identifiers153

Segmentation and Reassembly154

State Machine155

Events157

Actions161

Channel Operational States163

Mapping Events to Actions164

Data Packet Format168

Connection-Oriented Channel168

Connectionless Data Channel169

Signaling170

Packet Structure170

Signaling Commands171

Configuration Parameter Options173

Packet Structure173

Options174

Configuration Process175

Service Primitives176

Event Indication176

Connect176

Write177

Configuration Response177

Disconnect177

Connect Response177

Configure177

Read178

Group Create178

Group Close178

Group Add Member178

Group Remove Member178

Disable Connectionless Traffic179

Summary179

Enable Connectionless Traffic179

Ping179

Get Info179

Get Group Membership179

6 Bluetooth General Profiles181

Generic Access Profile182

Common Parameters184

Idle Mode Procedures186

Bonding187

Establishment Procedures188

Serial Port Profile190

Application-Level Procedures191

Power Mode and Link Loss Handling193

RS-232 Control Signals193

L2CAP Interoperability Requirements194

SDP Interoperability Requirements195

Link Manager Interoperability Requirements195

Service Discovery Application Profile196

Client and Server Roles197

Pairing199

Service Discovery Application200

Message Sequence202

Service Discovery202

Signaling203

Configuration Options204

SDP Transactions and L2CAP Connections204

Link Manager206

Link Control208

Generic Object Exchange Profile(GOEP)210

Server and Client211

Profile Stack211

Profile Basics212

Features213

OBEX Operations213

Summary214

7 Bluetooth Profiles for Usage Models217

Intercom Profile218

Call Procedures221

Call Failure223

Message Summary223

Cordless Telephony Profile225

Device Roles226

Typical Call Scenarios227

Features229

Terminal-to-Gateway Connection230

Terminal-to-Terminal Connection231

Call Control232

Group Management234

Periodic Key Update235

Service Discovery Procedures236

Inter-Piconet Capability236

LMP Procedures237

Link Control Features238

GAP Compliance239

Headset Profile241

Profile Restrictions243

Basic Operation243

Features244

Link Control Features246

GAP Compliance247

Dialup Networking Profile248

Profile Restrictions250

Basic Operation250

Services251

Gateway Commands251

Audio Feedback253

Service Discovery Procedures254

Link Control Features254

GAP Compliance254

Fax Profile256

Profile Restrictions257

Basic Operation258

Services259

Gateway Commands259

Audio Feedback260

Service Discovery Procedures260

Link Control Features260

GAP Compliance260

LAN Access Profile261

Profile Restrictions263

Basic Operation264

Security265

GAP Compliance265

Service Discovery Procedures266

Link Control267

Management Entity Procedures267

File Transfer Profile268

Basic Operation270

Functions270

Features271

OBEX Operations272

Service Discovery Procedures273

Object Push Profile273

Functions275

Basic Operation276

Features277

Content Formats277

OBEX Operations278

Service Discovery Procedures278

Synchronization Profile279

Basic Operation281

Features283

OBEX Operations284

Service Discovery Procedures284

Summary286

8 Bluetooth Security289

Security Modes290

Link-level Security291

A Matter of Trust292

Implementation293

Flexible Access293

Architecture Overview294

Security Level of Services296

Connection Setup296

Authentication on Baseband Link Setup297

Protocol Stack Handling298

Registration Procedures299

Connectionless L2CAP301

Security Manager301

Access Control Procedures301

External Key Management301

Interface to L2CAP305

Interface to Other Multiplexing Protocols306

Interface to ESCE306

Registration Procedures306

Interface to HCI/Link Manager307

Summary308

9 Bluetooth in the Global Scheme of 3G Wireless309

The IMT-2000 Vision311

Spanning the Generations311

Time Division Multiple Access314

Current 2G Networks314

Code Division Multiple Access316

CDMA versus TDMA317

GSM318

Global 3G Initiative326

Standards Development326

Goals of IMT-2000328

Universal Mobile Telecommunications System329

U．S. Participation in 3G334

CDMA Proposals334

TDMA Proposal338

Role of Bluetooth339

Summary341

Appendix A343

Contributors to the Bluetooth Specification343

Appendix B347

Terms and Definitions347

Appendix C371

Acronyms371

Index381