【摘要】 无线局域网和蓝牙都工作在2.4GHz的ISM频段,它们如果在一起工作,在无干扰防范措施时数据碰撞明显,传输效率低下。为了提高传输效率,该文分析了碰撞的原因、理论模型与概率,结合无线局域网和蓝牙间的距离、吞吐量、丢包率影响的实际测试结果,从发射功率调整、距离控制和帧长控制方面提出了小范围、低密度应用环境下的无线局域网和蓝牙共存技术和方法。更多还原

【Abstract】 IEEE 802.11b and Bluetooth both work under the ISM frequency of 2.4 GHz,if they work together,and on the condition that they have no interferential measurement,the data collision will become obvious,and the transmitted efficiency is low.In order to improve the transmitted efficiency,this paper analyses the reason,the theory model and probability of collision.It also combines the test result of the distance,thruput,the influence from the loss packets percent between 802.11b and Bluetooth,thus putting forward,in terms of emission power adjustment,distance and frame length control,the co-existent techniques and methods in the using condition of less scope and low density between 802.11b and Bluetooth.更多还原