【摘要】 无线人际信息交互网络围绕人际信息交互的特点展开。重点关注无线通信中的网络发现中的能耗问题,利用IEEE802.15.4网络的超帧结构,提出了一种通过变换超帧参数实现的低功耗网络发现算法,分析了该算法的能耗与时间约束的关系。最后,在硬件平台上开发了电子名片应用以测试网络发现算法的有效性。更多还原

【Abstract】 Human in teraction network is designed based on the characteristics of human interaction.This paper pays a special attention to power consumption of devices.Using the superframe structure of IEEE802.15.4,we propose a power-saving network finding algorithm by change the parameters of superframe.The relations among energy consumption,timing constraint is discussed.At last,a ecard exchange application is developed in order to test the feasibility of network finding algorithm更多还原