公开(公告)号：US20080096561A1

公开(公告)日：2008-04-24

申请号：US11774740

申请日：2007-07-09

申请人： Hsien-Chang Liu ,  Hong-Kai Hsu

发明人： Hsien-Chang Liu ,  Hong-Kai Hsu

IPC分类号： H04Q7/20

CPC分类号： H04W36/08 ,  H04W36/30 ,  H04W48/16

摘要： A mobile station operating in a wireless network system comprising a plurality of base stations is disclosed. A communication unit receives the messages from a first base station of the wireless network system to which the mobile station is currently connected. A signal detection unit detects a first averaged signal strength corresponding to the messages received from the first base station. A processor determines a scan period according to the first averaged signal strength, performing a background scan, at intervals during the scan period, to monitor messages from the plurality of base stations within the wireless network system.

摘要翻译： 公开了一种在包括多个基站的无线网络系统中工作的移动台。 通信单元从移动台当前连接到的无线网络系统的第一基站接收消息。 信号检测单元检测与从第一基站接收到的消息相对应的第一平均信号强度。 处理器根据第一平均信号强度确定扫描周期，在扫描周期期间以间隔执行背景扫描，以监视来自无线网络系统内的多个基站的消息。