| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a wireless device capable of suppressing a network load and obtaining a high throughput constantly. <P>SOLUTION: Wireless devices 1 to 8 detect their own longitudeλand latitudeϕby D-GPS receivers, calculate their own positions based on the detected longitudeλand latitudeϕand then receive "n" wireless device positions from adjacent "n" wireless devices. Additionally, each of the wireless devices 1 to 8 calculates "n" distances between the own device and "n" wireless devices based on the positions of own device and "n" wireless devices. Each of the wireless devices 1 to 8 also receives "k" distances between adjacent wireless devices among multiple wireless comprising "m" wireless devices and "n" wireless devices positioned with two hops or more from a wireless device adjacent to the own device. In this way, each of the wireless devices 1 to 8 performs radio communication via a route determined based on the received "n" distances and "k" distances and with a relatively large stability. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
