●PREFACE page XI
●1 INTRODUCTION page 1
● 1.1 Wireless Sensor Networks 1
● 1.2 Time Synchronization 2
● 1.3 Importance of Time Synchronization 3
● 1.4 History of Clock Synchronization 4
● 1.5 Outline 6
●2 SIGNAL MODELS FOR TIME SYNCHRONIZATION page lO
● 2.1 Definition of Clock lo
● 2.2 Design Considerations 11
● 2.3 Delay Components in Timing Message Delivery 13
●3 TIME SYNCHRONIZATION PROTOCOLS page 15
● 3.1 Pairwise Synchronization - 16
● 3.1.1 Timing-Sync Protocol for Sensor Networks (TPSN) 16
● 3.1.2 Tiny-Sync and Mini-Sync 8
● 3.1.3 Reference Broadcast Synchronization (RBS) 19
● 3.1.4 Flooding Time Synchronization Protocol (FTSP) 21
● 3.2 Network-Wide Synchronization 21
● 3.2.1 Extension of TPSN 22
● 3.2.2 Lightweight Time Synchronization (LTS) 22
●......