1.11.22.0ȸԱ
2006-08-30 06:07йֻԭ
ϸĵĶ߿Է֣ĿǰƳֻѾʼʹ1.2汾ôʲôİ汾Щ1.11.22.0汾ЩͬͲͬأǵĽ˵ɡ
˵1.22.0ɡ
ѿ1.2汾1.1汾ԣҪΪܣ
1Adaptive Frequency HoppingAFHνӦƵҪĹѿƷͨѶװ֮ĸ
2Extended Synchronous Connection-Oriented linkseSCOͬᵼŵṩ߸߶QoSѶ䣬ܽһ߽ѶƷ
3Faster ConnectionӡFirst FHS롸Interlaced scanӵʱ䣬ʹĹ̸Ϊȶ٣ʹѿƷʹϸΪƽ˳
4ѿ1.1汾Ʒݣȷ1.1汾IJƷ
2.0ص㣺
Bluetooth2.0Ĺ淶УEDRΪֵģԣͨ"Ĺ淶2.0汾 + EDR"˵
Ҫص£
ݴٶȿɴﵱǰʵ3ijЩ¿ɸߴ10
ͨٹѭ(duty cycle)Դ
Ӽ˶ģʽ
淶
˵1.22.0ɡ
ѿ1.2汾1.1汾ԣҪΪܣ
1Adaptive Frequency HoppingAFHνӦƵҪĹѿƷͨѶװ֮ĸ
2Extended Synchronous Connection-Oriented linkseSCOͬᵼŵṩ߸߶QoSѶ䣬ܽһ߽ѶƷ
3Faster ConnectionӡFirst FHS롸Interlaced scanӵʱ䣬ʹĹ̸Ϊȶ٣ʹѿƷʹϸΪƽ˳
4ѿ1.1汾Ʒݣȷ1.1汾IJƷ
2.0ص㣺
Bluetooth2.0Ĺ淶УEDRΪֵģԣͨ"Ĺ淶2.0汾 + EDR"˵
Ҫص£
ݴٶȿɴﵱǰʵ3ijЩ¿ɸߴ10
ͨٹѭ(duty cycle)Դ
Ӽ˶ģʽ
淶
һBERBit Error Rateλʣı
Կ汾Խߣ֧Խ㷺ҲԽǿ
ĵַ:http://www.cnonline.org/2006/article/9361.html