1 The Case for Bluetooth 1
What About Infrared? 2
Infrared and Bluetooth? 3
Speed Differential 4
Wireless to Wireline 4
Dialup to the Internet 5
How About Wireless LANs? 6
HomeRF Networks 8
Bluetooth Advantage 13
Origin of Bluetooth 14
What s With the Name? 15
Bluetooth Technology 16
Types of Links 17
Ad Hoc Networking 17
Voice over Bluetooth 18
Video over Bluetooth 19
Radio Link 21
Interference 21
Personal Area Networks 22
Safety 22
Bluetooth Topology 23
Security 25
What Can You Do With Bluetooth? 26
Presentations 26
Card Scanning 27
Collaboration 27
Synchronizing Data 27
Printing 28
Remote Synchronization 28
In-Car Systems 29
Communicator Platforms 29
Electronic Books 30
Travel 31
Home Entertainment 32
Payment Systems 32
Scanners 33
Behavior Enforcement 34
Mobile E-commerce 34
Java and Bluetooth 37
Jini and Bluetooth 38
Other Connectivity Solutions 40
JetSend 40
HAVi 41
Global 3G Wireless Framework 42
Problems with Bluetooth 44
Bluetooth Qualification Program 45
Market for Bluetooth 45
Summary 46
2 Basic Concepts 49
Serial versus Parallel 50
Serial Transmission 51
Parallel Transmission 51
Asynchronous versus Synchronous 53
Asynchronous 54
Synchronous 57
Spread Spectrum 60
Spreading 62
Direct Sequence 64
Frequency Hopping 65
Circuit and Packet Switching 66
Time Division Duplexing 68
Physical Links 74
SCO Links 74
ACL Links 75
Peeking into Packets 75
Bluetooth Packets 77
Access Code 77
Header 79
Payload 81
Logical Channels 82
Client-Server Architecture 83
Architectural Model 83
Service Discovery 86
Summary 88
3 Bluetooth Protocol Architecture 89
What Are Protocols? 90
Open Systems Interconnection 91
Application Layer 92
Presentation Layer 94
Session Layer 95
Transport Layer 96
Network Layer 97
Data-Link Layer 98
Physical Layer 99
Bluetooth Protocol Stack 101
Bluetooth Core Protocols 103
Baseband 104
Link Manager Protocol(LMP) 104
Cable Replacement Protocols 105
RFCOMM 105
Logical Link Control and Adaptation Protocol 105
Service Discovery Protocol(SDP) 105
Telephony Control Protocols 107
Adopted Protocols 107
PPP 107
TCP/UDP/IP 108
OBEX Protocol 110
Wireless Application Protocol(WAP) 111
WAP Applications Environment(WAE) 113
Content Formats 116
Usage Models and Profiles 118
Summary 120
4 Link Management 121
Types of PDUs 123
General Response Messages 127
Authentication 127
Pairing 128
Changing the Link Key 129
Changing a Temporary Link Key 130
Changing the Current Link Key 130
Encryption 131
Clock Offset Request 133
Slot Offset Information 133
Timing Accuracy Information Request 134
LMP Version 134
Supported Features 136
Switching of Master-Slave Role 136
Hold Mode 137
Detach 137
Name Request 137
Sniff Mode 138
Park Mode 139
Power Control 140
Channel Quality-Driven Change of Data Rate 141
Quality of Service(QoS) 142
SCO Links 143
Control of Multi-Slot Packets 144
Paging Scheme 145
Connection Establishment 146
Link Supervision 146
Test Modes 147
Error Handling 147
Summary 148
5 Logical Link Control 149
L2CAP Functions 151
Basic Operation 152
Channel Identifiers 153
Segmentation and Reassembly 154
State Machine 155
Events 157
Actions 161
Channel Operational States 163
Mapping Events to Actions 164
Data Packet Format 168
Connection-Oriented Channel 168
Connectionless Data Channel 169
Signaling 170
Packet Structure 170
Signaling Commands 171
Configuration Parameter Options 173
Packet Structure 173
Options 174
Configuration Process 175
Service Primitives 176
Event Indication 176
Connect 176
Write 177
Configuration Response 177
Disconnect 177
Connect Response 177
Configure 177
Read 178
Group Create 178
Group Close 178
Group Add Member 178
Group Remove Member 178
Disable Connectionless Traffic 179
Summary 179
Enable Connectionless Traffic 179
Ping 179
Get Info 179
Get Group Membership 179
6 Bluetooth General Profiles 181
Generic Access Profile 182
Common Parameters 184
Idle Mode Procedures 186
Bonding 187
Establishment Procedures 188
Serial Port Profile 190
Application-Level Procedures 191
Power Mode and Link Loss Handling 193
RS-232 Control Signals 193
L2CAP Interoperability Requirements 194
SDP Interoperability Requirements 195
Link Manager Interoperability Requirements 195
Service Discovery Application Profile 196
Client and Server Roles 197
Pairing 199
Service Discovery Application 200
Message Sequence 202
Service Discovery 202
Signaling 203
Configuration Options 204
SDP Transactions and L2CAP Connections 204
Link Manager 206
Link Control 208
Generic Object Exchange Profile(GOEP) 210
Server and Client 211
Profile Stack 211
Profile Basics 212
Features 213
OBEX Operations 213
Summary 214
7 Bluetooth Profiles for Usage Models 217
Intercom Profile 218
Call Procedures 221
Call Failure 223
Message Summary 223
Cordless Telephony Profile 225
Device Roles 226
Typical Call Scenarios 227
Features 229
Terminal-to-Gateway Connection 230
Terminal-to-Terminal Connection 231
Call Control 232
Group Management 234
Periodic Key Update 235
Service Discovery Procedures 236
Inter-Piconet Capability 236
LMP Procedures 237
Link Control Features 238
GAP Compliance 239
Headset Profile 241
Profile Restrictions 243
Basic Operation 243
Features 244
Link Control Features 246
GAP Compliance 247
Dialup Networking Profile 248
Profile Restrictions 250
Basic Operation 250
Services 251
Gateway Commands 251
Audio Feedback 253
Service Discovery Procedures 254
Link Control Features 254
GAP Compliance 254
Fax Profile 256
Profile Restrictions 257
Basic Operation 258
Services 259
Gateway Commands 259
Audio Feedback 260
Service Discovery Procedures 260
Link Control Features 260
GAP Compliance 260
LAN Access Profile 261
Profile Restrictions 263
Basic Operation 264
Security 265
GAP Compliance 265
Service Discovery Procedures 266
Link Control 267
Management Entity Procedures 267
File Transfer Profile 268
Basic Operation 270
Functions 270
Features 271
OBEX Operations 272
Service Discovery Procedures 273
Object Push Profile 273
Functions 275
Basic Operation 276
Features 277
Content Formats 277
OBEX Operations 278
Service Discovery Procedures 278
Synchronization Profile 279
Basic Operation 281
Features 283
OBEX Operations 284
Service Discovery Procedures 284
Summary 286
8 Bluetooth Security 289
Security Modes 290
Link-level Security 291
A Matter of Trust 292
Implementation 293
Flexible Access 293
Architecture Overview 294
Security Level of Services 296
Connection Setup 296
Authentication on Baseband Link Setup 297
Protocol Stack Handling 298
Registration Procedures 299
Connectionless L2CAP 301
Security Manager 301
Access Control Procedures 301
External Key Management 301
Interface to L2CAP 305
Interface to Other Multiplexing Protocols 306
Interface to ESCE 306
Registration Procedures 306
Interface to HCI/Link Manager 307
Summary 308
9 Bluetooth in the Global Scheme of 3G Wireless 309
The IMT-2000 Vision 311
Spanning the Generations 311
Time Division Multiple Access 314
Current 2G Networks 314
Code Division Multiple Access 316
CDMA versus TDMA 317
GSM 318
Global 3G Initiative 326
Standards Development 326
Goals of IMT-2000 328
Universal Mobile Telecommunications System 329
U．S. Participation in 3G 334
CDMA Proposals 334
TDMA Proposal 338
Role of Bluetooth 339
Summary 341
Appendix A 343
Contributors to the Bluetooth Specification 343
Appendix B 347
Terms and Definitions 347
Appendix C 371
Acronyms 371
Index 381