发明名称 POSITIONING DEVICE AND POSITIONING METHOD
摘要 A positioning apparatus for performing a positioning operation based on distance to an access point includes an access point detection unit configured to detect an access point, a memory unit configured to store the access point detected by the access point detection unit for each of channels, a channel setup unit configured to set a channel to be scanned based on the access points in the memory unit, and a positioning operation unit configured to perform positioning based on the distance to the access point detected by the access point detection unit. The access point detection unit detects the access point based on the channel set by the channel setup unit.
申请公布号 EP2562557(A1) 申请公布日期 2013.02.27
申请号 EP20110771970 申请日期 2011.04.18
申请人 NTT DOCOMO, INC. 发明人 ITAGAKI, KENTARO;HASHIMOTO, JUN;TAKAHASHI, MAKOTO
分类号 G01S5/14;G01S11/06;H04W64/00;H04W84/12 主分类号 G01S5/14
代理机构 代理人
主权项
地址