公开(公告)号：CA2627957A1

公开(公告)日：2007-09-07

申请号：CA2627957

申请日：2006-11-30

Applicant: QUALCOMM INC

Inventor： KHUSHU SANJEEV ,  LIN IE-HONG ,  BURROUGHS KIRK ALLAN ,  LAMBA GAURAV ,  WANG YUFEI ,  DU ZHIMIN

Abstract: Techniques for supporting location services with roaming are described. A mobile station interacts with a home mobile positioning center (H-MPC) in a home network for location services even when roaming. The mobile station communicates with a visited network for a data session and receives a request for its location. The mobile station sends first information (e.g., SID and NID) indicative of its current network location to the H-MPC. The H-MPC determines a serving mobile positioning center (S-MPC) in the visited network based on the first information. The S-MPC determines a serving position determining entity (S-PDE) in the visited network based on the first information. Depending on the selected positioning method, the H-MPC may receive an S-PDE address or a position estimate of the mobile station from the S-MPC and may forward this information to mobile station.; The mobile station may communicate with the S-PDE for positioning using the S-PDE address.

公开(公告)号：HK1172771A1

公开(公告)日：2013-04-26

申请号：HK12113556

申请日：2012-12-29

Applicant: QUALCOMM INC

Inventor： LAMBA GAURAV ,  BURROUGHS KIRK ALLAN ,  LIN IE-HONG ,  KHUSHU SANJEEV ,  DU ZHIMIN ,  WANG YUFEI

Abstract: Techniques for supporting location services with roaming are described. A mobile station interacts with a home mobile positioning center (H-MPC) in a home network for location services even when roaming. The mobile station communicates with a visited network for a data session and receives a request for its location. The mobile station sends first information (e.g., SID and NID) indicative of its current network location to the H-MPC. The H-MPC determines a serving mobile positioning center (S-MPC) in the visited network based on the first information. The S-MPC determines a serving position determining entity (S-PDE) in the visited network based on the first information. Depending on the selected positioning method, the H-MPC may receive an S-PDE address or a position estimate of the mobile station from the S-MPC and may forward this information to mobile station.; The mobile station may communicate with the S-PDE for positioning using the S-PDE address.

公开(公告)号：BRPI0619178A2

公开(公告)日：2011-09-13

申请号：BRPI0619178

申请日：2006-11-30

Applicant: QUALCOMM INC

Inventor： LAMBA GAURAV ,  LIN IE-HONG ,  DU ZHIMIN ,  WANG YUFEI ,  BURROUGHS KIRK ALLAN ,  KHUSHU SANJEEV

Abstract: Techniques for supporting location services with roaming are described. A mobile station interacts with a home mobile positioning center (H-MPC) in a home network for location services even when roaming. The mobile station communicates with a visited network for a data session and receives a request for its location. The mobile station sends first information (e.g., SID and NID) indicative of its current network location to the H-MPC. The H-MPC determines a serving mobile positioning center (S-MPC) in the visited network based on the first information. The S-MPC determines a serving position determining entity (S-PDE) in the visited network based on the first information. Depending on the selected positioning method, the H-MPC may receive an S-PDE address or a position estimate of the mobile station from the S-MPC and may forward this information to mobile station.; The mobile station may communicate with the S-PDE for positioning using the S-PDE address.

公开(公告)号：WO2007100401A2

公开(公告)日：2007-09-07

申请号：PCT/US2006061441

申请日：2006-11-30

Applicant: QUALCOMM INC ,  LAMBA GAURAV ,  BURROUGHS KIRK ALLAN ,  LIN IE-HONG ,  KHUSHU SANJEEV ,  DU ZHIMIN ,  WANG YUFEI

Inventor： LAMBA GAURAV ,  BURROUGHS KIRK ALLAN ,  LIN IE-HONG ,  KHUSHU SANJEEV ,  DU ZHIMIN ,  WANG YUFEI

IPC: H04W4/02

CPC classification number: H04W4/02 ,  H04W8/12 ,  H04W64/00

Abstract: Techniques for supporting location services with roaming are described. A mobile station interacts with a home mobile positioning center (H-MPC) in a home network for location services even when roaming. The mobile station communicates with a visited network for a data session and receives a request for its location. The mobile station sends first information (e.g., SID and NID) indicative of its current network location to the H-MPC. The H-MPC determines a serving mobile positioning center (S-MPC) in the visited network based on the first information. The S-MPC determines a serving position determining entity (S-PDE) in the visited network based on the first information. Depending on the selected positioning method, the H-MPC may receive an S-PDE address or a position estimate of the mobile station from the S-MPC and may forward this information to mobile station. The mobile station may communicate with the S-PDE for positioning using the S-PDE address.

Abstract translation: 描述了用于支持漫游的位置服务的技术。 即使在漫游时，移动台也与归属网络中的家庭移动定位中心（H-MPC）进行交互以进行定位服务。 移动台与受访网络进行数据会话通信，并接收对其位置的请求。 移动台向H-MPC发送指示其当前网络位置的第一信息（例如，SID和NID）。 H-MPC基于第一信息确定被访问网络中的服务移动定位中心（S-MPC）。 S-MPC基于第一信息确定访问网络中的服务位置确定实体（S-PDE）。 根据选择的定位方法，H-MPC可以从S-MPC接收移动台的S-PDE地址或位置估计，并将该信息转发到移动台。 移动台可以使用S-PDE地址与S-PDE通信进行定位。