公开(公告)号：US20170019763A1

公开(公告)日：2017-01-19

申请号：US15124262

申请日：2014-03-07

Applicant: Huawei Device Co., Ltd.

Inventor： Haizhang CHI ,  Yong ZHU ,  Jinyan WANG

IPC: H04W4/02 ,  G01S19/25 ,  H04W4/00

CPC classification number: H04W4/023 ,  G01S19/05 ,  G01S19/25 ,  G01S19/258 ,  H04W4/029 ,  H04W4/80

Abstract: A method for sharing data between positioning devices includes acquiring, by a first positioning device, auxiliary data from a positioning server, wherein the auxiliary data is used by the first positioning device to determine a position of the first positioning device by combining the auxiliary data with original geographical location information corresponding to the first positioning device; and sending, by the first positioning device, the auxiliary data to a second positioning device to facilitate the second positioning device determining a position of the second positioning device according to the auxiliary data and original geographical location information that corresponds to the second positioning device; wherein the second positioning device and the first positioning device are located in a same local area network.

Abstract translation: 一种用于在定位设备之间共享数据的方法包括：由第一定位设备从定位服务器获取辅助数据，其中所述辅助数据由所述第一定位设备用于通过将所述辅助数据与 原始地理位置信息对应于第一定位设备; 以及由所述第一定位装置将所述辅助数据发送到第二定位装置，以便于所述第二定位装置根据与所述第二定位装置对应的辅助数据和原始地理位置信息来确定所述第二定位装置的位置; 其中所述第二定位装置和所述第一定位装置位于相同的局域网中。