
基本信息:
- 专利标题: 用于确定无线局域网设备位置的系统和方法
- 申请号:CN201410658602.6 申请日:2014-11-18
- 公开(公告)号:CN104661303B 公开(公告)日:2019-05-14
- 发明人: 刘柏池 , 贾志科 , 虞婧 , 陈剑 , 任远
- 申请人: 马维尔国际贸易有限公司
- 申请人地址: 巴巴多斯圣米加勒
- 专利权人: 马维尔国际贸易有限公司
- 当前专利权人: 马维尔国际有限公司
- 当前专利权人地址: 巴巴多斯圣米加勒
- 代理机构: 北京市金杜律师事务所
- 代理人: 酆迅
- 优先权: 61/906,054 2013.11.19 US
- 主分类号: H04W64/00
- IPC分类号: H04W64/00
A system and method to determine a location of a device in a wireless local area network (LAN) based on positioning assistance data acquired from a server is disclosed. The host-offload wireless LAN device may determine a location based on the location computations done inside the wireless LAN module. The device includes a storage medium configured to provide a database of positioning assistance data, a wireless LAN module configured to receive beacon signals broadcast from one or more access points, and a processor configured to store the access point identification information and the signal strength detected by the wireless LAN module in a first memory section, access the previously-stored positioning assistance data from the storage medium, assemble positioning assistance data based on a comparison, store the assembled positioning assistance data in a second memory section, and determine a location of wireless LAN device using assembled positioning assistance data.
公开/授权文献:
- CN104661303A 无线LAN设备定位 公开/授权日:2015-05-27