公开(公告)号：WO2009146174A2

公开(公告)日：2009-12-03

申请号：PCT/US2009/040573

申请日：2009-04-14

Applicant: APPLE INC. ,  BUSH, Jeffrey, Alan ,  HUANG, Ronald, Keryuan ,  LOW, Daryl, Mun-kid ,  VAN DER MERWE, Rudolph ,  CRANDALL, Richard, Eugene ,  CARLISLE, Patrick, Block

Inventor： BUSH, Jeffrey, Alan ,  HUANG, Ronald, Keryuan ,  LOW, Daryl, Mun-kid ,  VAN DER MERWE, Rudolph ,  CRANDALL, Richard, Eugene ,  CARLISLE, Patrick, Block

IPC: G01S5/14

CPC classification number: G01S5/02

Abstract: Among other disclosed subject matter, a method includes obtaining, in a mobile device, power information indicating a detected power of respective signals received from multiple transmitters. The method includes determining a location of the mobile device using a formula that uses: locations of the multiple transmitters, a first function of the power information and a second function of respective locations of the multiple transmitters. The method can include recording the determined location.

Abstract translation: 在其他公开的主题中，一种方法包括在移动设备中获取指示从多个发射机接收的各个信号的检测功率的功率信息。 该方法包括使用以下公式确定移动设备的位置：使用以下公式：多个发射机的位置，功率信息的第一功能和多个发射机的相应位置的第二功能。 该方法可以包括记录确定的位置。

公开(公告)号：WO2009146174A3

公开(公告)日：2010-01-21

申请号：PCT/US2009040573

申请日：2009-04-14

Applicant: APPLE INC ,  BUSH JEFFREY ALAN ,  HUANG RONALD KERYUAN ,  LOW DARYL MUN-KID ,  VAN DER MERWE RUDOLPH ,  CRANDALL RICHARD EUGENE ,  CARLISLE PATRICK BLOCK

Inventor： BUSH JEFFREY ALAN ,  HUANG RONALD KERYUAN ,  LOW DARYL MUN-KID ,  VAN DER MERWE RUDOLPH ,  CRANDALL RICHARD EUGENE ,  CARLISLE PATRICK BLOCK

IPC: G01S5/02

CPC classification number: G01S5/02

Abstract: Among other disclosed subject matter, a method includes obtaining, in a mobile device, power information indicating a detected power of respective signals received from multiple transmitters. The method includes determining a location of the mobile device using a formula that uses: locations of the multiple transmitters, a first function of the power information and a second function of respective locations of the multiple transmitters. The method can include recording the determined location.

Abstract translation: 在其他公开的主题中，一种方法包括在移动设备中获取指示从多个发射机接收的各个信号的检测功率的功率信息。 该方法包括使用以下公式确定移动设备的位置：使用以下公式：多个发射机的位置，功率信息的第一功能和多个发射机的相应位置的第二功能。 该方法可以包括记录确定的位置。