发明授权
US08774836B2 Method and system for optimized transfer of location database information
有权
用于优化位置数据库信息传输的方法和系统
- 专利标题: Method and system for optimized transfer of location database information
- 专利标题(中): 用于优化位置数据库信息传输的方法和系统
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申请号: US12732973申请日: 2010-03-26
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公开(公告)号: US08774836B2公开(公告)日: 2014-07-08
- 发明人: Charles Abraham , Mark Buer , David Garrett , Jeyhan Karaoguz , David Lundgren , David Murray
- 申请人: Charles Abraham , Mark Buer , David Garrett , Jeyhan Karaoguz , David Lundgren , David Murray
- 申请人地址: US CA Irvine
- 专利权人: Broadcom Corporation
- 当前专利权人: Broadcom Corporation
- 当前专利权人地址: US CA Irvine
- 代理机构: Sterne, Kessler, Goldstein & Fox PLLC
- 主分类号: H04W24/00
- IPC分类号: H04W24/00 ; H04M11/04
摘要:
A servicing communication device may receive a subset of a location reference database that is maintained by a plurality of location servers, and may provide location related data to a mobile device that is communicatively coupled to the servicing communication device based on the received subset. The servicing communication device may determine capabilities and/or requirements of the mobile device, and may generate the location related data based on that determination. The servicing communication device may determine attributes and/or parameters that may affect determination of the subset of the location reference database. The subset of location reference database may be requested based on the determined attributes and/or parameters. The attributes and/or parameters may comprise a location of the servicing communication device. The servicing communication device may determine its location, directly based on GNSS transmissions and/or indirectly based on assisted GNSS (A-GNSS) data received from the plurality of location servers.