IEEE 802.15.1 Bluetooth Standards for Wireless Personal Area Networks
Institute of Electrical and Electronics Engineers standard defining Bluetooth wireless personal area network (WPAN) technology, widely used in automotive and motorcycle systems for hands-free communication, device connectivity, and advanced key system integration.
Standard Overview
Publication Date
2005 (IEEE Standard)
Status
IEEE International Standard
Application
Wireless Personal Area Network
Frequency
2.4 GHz ISM Band
Bluetooth Technical Specifications
Operating Frequency
2.4 GHz ISM Band
2400-2485 MHz frequency range with frequency hopping
- 79 frequency channels
- 1 MHz channel spacing
- 1600 hops per second
Data Rates
Up to 1 Mbps
Asymmetric and symmetric data transmission
- Symmetric: 433.9 kbps
- Asymmetric: 723.2/57.6 kbps
- Voice: 64 kbps
Power Classes
Class 1, 2, and 3
Different power levels for various applications
- Class 1: 100 mW (20 dBm) - 100m range
- Class 2: 2.5 mW (4 dBm) - 10m range
- Class 3: 1 mW (0 dBm) - 1m range
Network Topology
Piconet and Scatternet
Master-slave architecture with multiple device support
- Piconet: 1 master + 7 active slaves
- 255 parked devices
- Scatternet: Multiple piconets
Motorcycle Applications
Smart Connectivity
Advanced motorcycle systems and accessories
- Bluetooth helmet communication
- Smartphone integration
- Navigation and music streaming
Security Features
Authentication and Encryption
Built-in security mechanisms for data protection
- 128-bit encryption
- Authentication protocols
- Frequency hopping security
Implementation Features
Protocol Stack
Complete Bluetooth protocol stack implementation for automotive and motorcycle applications.
- Radio layer with frequency hopping
- Baseband layer for timing and access control
- Link Manager Protocol (LMP)
- Host Controller Interface (HCI)
- L2CAP for packet segmentation
- Application layer protocols
Device Integration
Seamless integration with smartphones, tablets, and other Bluetooth-enabled devices.
- Automatic device discovery and pairing
- Profile-based service discovery
- Multi-device connection management
- Power management optimization
- Interference mitigation techniques
- Quality of Service (QoS) support
Audio and Communication
High-quality audio streaming and hands-free communication capabilities for motorcycle use.
- Advanced Audio Distribution Profile (A2DP)
- Hands-Free Profile (HFP) for calls
- Audio/Video Remote Control Profile (AVRCP)
- Noise cancellation and echo suppression
- Voice command integration
- Multi-point connectivity support