公开(公告)号：WO03052451A2

公开(公告)日：2003-06-26

申请号：PCT/US0240040

申请日：2002-12-12

Applicant: QUALCOMM INC

Inventor： RICK ROLAND R ,  STEIN JEREMY ,  AMERGA MESSAY ,  FERNANDEZ-CORBATON IVAN ,  RISTIC BORISLAV ,  BHATIA ASHOK

IPC: G01S5/02 ,  G01S19/17 ,  G01S19/34 ,  G01S19/35 ,  G01S19/48 ,  H04W64/00 ,  G01S5/14

CPC classification number: H04W64/00 ,  G01S5/0257 ,  G01S19/48

Abstract: A position determination system and apparatus for utilizing a network of cellular base stations to determine position of a mobile station includes taking a plurality of statistically independent data measurements of the pilot signals from the base stations. Each of the data measurements includes an earliest time of arrival, providing multiple independent measurements for each of the pilot signals. For each cellular base station, a representative measurement is calculated responsive to the independent measurements, which is used to determine position of the mobile station using an AFLT algorithm and/or in conjunction with a GPS algorithm. In some embodiments, the data measurements for each pilot signal further include an RMSE estimate and time of measurement for each time of arrival, and an energy measurement for all resolvable paths. If the mobile station comprises a cell phone, a cell search list and a GPS search list may be provided by a cell base station.

Abstract translation: 用于利用蜂窝基站的网络来确定移动站的位置的位置确定系统和装置包括对来自基站的导频信号进行多个统计上独立的数据测量。 每个数据测量包括最早的到达时间，为每个导频信号提供多个独立测量。 对于每个蜂窝基站，响应于使用AFLT算法和/或结合GPS算法来确定移动站的位置的独立测量来计算代表性测量。 在一些实施例中，每个导频信号的数据测量还包括对于每个到达时间的RMSE估计和测量时间以及针对所有可解析路径的能量测量。 如果移动站包括蜂窝电话，小区搜索列表和GPS搜索列表可以由小区基站提供。

公开(公告)号：WO2011047193A3

公开(公告)日：2011-06-09

申请号：PCT/US2010052732

申请日：2010-10-14

Applicant: QUALCOMM INC ,  ISCHE MARC A ,  FARMER DOMINIC GERARD ,  BHATIA ASHOK ,  GUM ARNOLD JASON

Inventor： ISCHE MARC A ,  FARMER DOMINIC GERARD ,  BHATIA ASHOK ,  GUM ARNOLD JASON

IPC: G01S19/25

CPC classification number: G01S19/252

Abstract: A position determining system (PDS) receiver gathers independent location information from multiple sources. These multiple pieces of location information are analyzed to determine consistency of location. If the location is consistent among the various independently gathered location information, then the location information is injected into the PDS positioning process for more efficient acquisition and positioning. Otherwise, if inconsistency is found, then no location information is injected into the PDS positioning process.

Abstract translation: 位置确定系统（PDS）接收器从多个源收集独立的位置信息。 分析这些多个位置信息以确定位置的一致性。 如果位置在各种独立收集的位置信息之间是一致的，则将位置信息注入到PDS定位过程中，以便更有效地获取和定位。 否则，如果发现不一致，则不会将位置信息注入PDS定位过程。

公开(公告)号：WO03038467A3

公开(公告)日：2003-09-25

申请号：PCT/US0234805

申请日：2002-10-29

Applicant: QUALCOMM INC

Inventor： STEIN JEREMY M ,  FERNANDEZ-CORBATON IVAN ,  RICK ROLAND R ,  RISTIC BORISLAV ,  BHATIA ASHOK ,  AMERGA MESSAY

IPC: G01S1/00 ,  G01S19/11 ,  G01S5/14 ,  G01S1/04

CPC classification number: G01S19/24 ,  G01S5/0215 ,  G01S5/0221 ,  G01S19/21 ,  G01S19/31 ,  G01S19/46

Abstract: A parameter estimator for estimating one or more parameter(s) from a correlation function derived from a signal using a dynamically variable integration time is described. The parameter estimator may be employed in a subscriber station to estimate the time of arrival of one or more base station or sector pilot signals in a wireless communication system. This information may be utilized in an overall advanced forward link trilateration (AFLT) process for estimating the location of the subscriber station.

Abstract translation: 描述用于使用动态可变积分时间从根据信号导出的相关函数来估计一个或多个参数的参数估计器。 参数估计器可以用于用户站中以估计一个或多个基站或扇区导频信号在无线通信系统中的到达时间。 该信息可以用于总体高级前向链路三边测量（AFLT）过程中，用于估计用户站的位置。

公开(公告)号：WO2010102138A3

公开(公告)日：2010-10-28

申请号：PCT/US2010026254

申请日：2010-03-04

Applicant: QUALCOMM INC ,  BHATIA ASHOK

Inventor： BHATIA ASHOK

IPC: H04M1/725

CPC classification number: H04M1/72525

Abstract: Systems, apparatuses, and methods disclosed herein allow a requesting party to control use of another user's mobile station. In some aspects, a server is configured to communicate with a plurality of remote computer systems and target mobile stations. The server includes a memory device and a processor configured to access data and logic instructions embedded on the memory device. The server authenticates a requesting party accessing the computer server from one of the remote communication systems. The requesting party is not a user of a selected one of the target mobile stations. The server receives selective availability attributes for the selected one of the target mobile stations from the requesting party. The selective availability attributes indicate conditions under which the target mobile station is enabled or disabled to operate, and features that are available on the target mobile station under a plurality of conditions when the target mobile station is enabled. The server further determines when the target mobile station is operational and downloads the selective availability attributes to the target mobile station when the target mobile station is operational.

Abstract translation: 本文公开的系统，装置和方法允许请求方控制另一用户的移动站的使用。 在一些方面，服务器被配置为与多个远程计算机系统和目标移动站进行通信。 服务器包括存储器设备和被配置为访问嵌入在存储器设备中的数据和逻辑指令的处理器。 服务器从一个远程通信系统认证访问计算机服务器的请求方。 请求方不是目标移动站中所选择的一个的用户。 服务器从请求方接收所选择的一个目标移动站的选择性可用性属性。 选择性可用性属性表示目标移动台被启用或禁用操作的条件，以及当目标移动台被启用时在多个条件下在目标移动台上可用的特征。 服务器进一步确定目标移动台何时可操作，并且当目标移动台可操作时将选择性可用性属性下载到目标移动台。

公开(公告)号：WO0163944A2

公开(公告)日：2001-08-30

申请号：PCT/US0105870

申请日：2001-02-23

Applicant: QUALCOMM INC

Inventor： SORENSON JOHN R ,  ACHOUR BAAZIZ ,  AULT JAN C ,  BHATIA ASHOK ,  CHINIGA YUGANDHAR ,  HUTCHISON JAMES A IV ,  NEW WEN J ,  TUNG HENTI ,  WILLIAMSON PAUL T

IPC: H04W48/18 ,  H04Q7/00

CPC classification number: H04W48/18

Abstract: A system for facilitating the acquisition of a most desirable wireless service for a wireless phone. The system includes a scanning mechanism (83) for a periodically scanning for a signal indicative of a wireless service having a coverage area that overlaps one or more coverage areas of other wireless services. A service aquisition mechanism (87) acquires the wireless service or one of the other wireless services based on predetermined selection criteria and the signal. More specifically, the present invention includes a wireless phone (26) having a first mechanism (85) for determining if a detected system, i.e., service is associated with a coverage area that overlaps one or more coverage areas of different systems. A second mechanism (84) compares the different systems to the detected system and selects a preferred system based on the comparison. A third mechanism (87) acquires the preferred system. In the specific embodiment, the wireless phone includes a computer that runs software for implementing the first, second, and third mechanisms.

Abstract translation: 一种用于促进无线电话获取最理想的无线服务的系统。 该系统包括扫描机构（83），用于周期性地扫描指示具有与其他无线服务的一个或多个覆盖区域重叠的覆盖区域的无线服务的信号。 服务采集机构（87）基于预定的选择标准和信号来获取无线服务或其他无线服务之一。 更具体地，本发明包括一种无线电话（26），其具有用于确定检测到的系统（即服务是否与覆盖区域相关联的第一机制），覆盖区域与不同系统的一个或多个覆盖区域重叠。 第二机制（84）将不同系统与检测到的系统进行比较，并且基于比较选择优选系统。 第三种机制（87）获取首选系统。 在具体实施例中，无线电话包括运行用于实现第一，第二和第三机制的软件的计算机。