利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

15 条记录 (耗时 0.013 秒)

    METHODS AND SYSTEMS FOR DERIVING SEED POSITION OF A SUBSCRIBER STATION IN SUPPORT OF UNASSISTED GPS-TYPE POSITION DETERMINATION IN A WIRELESS COMMUNICATION SYSTEM
    1.
    发明公开
    METHODS AND SYSTEMS FOR DERIVING SEED POSITION OF A SUBSCRIBER STATION IN SUPPORT OF UNASSISTED GPS-TYPE POSITION DETERMINATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    方法和系统转移用户站为载体没有备份GPS定位确定的起始位置无线通信系统

    公开(公告)号：EP3001213A1

    公开(公告)日：2016-03-30

    申请号：EP15186065.7

    申请日：2006-03-22

    申请人： Qualcomm Incorporated

    发明人： ROWITCH, Douglas N. ,  ROW, Chang S. ,  TIEN, Ann Yun-En ,  KHUSHU, Sanjeev

    IPC分类号： G01S1/00

    摘要： Methods and systems are provided for determining a position of a subscriber station in a wireless communications system. The subscriber station receives an overhead message from the wireless communications system and obtains a parameter value. A data structure stored in memory of the subscriber station is then accessed and a seed position is set to a stored position from an entry of the data structure associated with a value matching the parameter value obtained from the received overhead message. The position of the subscriber station is then determined from a set of signals from a satellite position determination system based on the set seed position.

    摘要翻译： 在无线通信系统中提供的方法和系统用于确定性采矿订户站的位置。该用户站上的开销消息接收从无线通信系统中，并且获得一个参数值。 然后被存储在用户站的存储器中的数据结构被访问和种子位置被设置为从与从所接收的开销消息获得的参数值相匹配的值相关联的数据结构的条目的存储的位置。 用户台的位置是确定的，然后从基于所设置的种子位置卫星的位置确定系统的一组信号开采。

    METHOD AND APPARATUS FOR COMMUNICATING WITH A WIRELESS NETWORK USING A SINGLE ADDRESS FOR MULTIPLE PROCESSORS
    3.
    发明公开
    METHOD AND APPARATUS FOR COMMUNICATING WITH A WIRELESS NETWORK USING A SINGLE ADDRESS FOR MULTIPLE PROCESSORS 有权
    方法和设备以进行通信在无线网络上的一个地址为多个处理器

    公开(公告)号：EP1992146A2

    公开(公告)日：2008-11-19

    申请号：EP07758019.9

    申请日：2007-03-06

    申请人： QUALCOMM Incorporated

    发明人： KHUSHU, Sanjeev ,  PATRICK, Christopher

    IPC分类号： H04L29/12 ,  H04L29/08

    CPC分类号： H04L61/2046 ,  H04L29/12264 ,  H04L69/16 ,  H04L69/161 ,  H04L69/32

    摘要： A communication system that allows multiple data applications to work simultaneously within a distributed execution environment in which only one IP address is assigned to a mobile system (10) by an external wireless network (13). The mobile system comprises a wireless communication system with a first processing device (31) (such as a cell phone or a network card) and a second device with another processor (32) (such as a laptop computer or a personal digital assistant). The single IP address is assigned to the second processor, and all incoming external communications are stored in the second processor. In some embodiments the first processing device includes a filter (20); in other embodiments the second processing device includes a proxy for each processor (26). Additional processors can be connected to the mobile system by adding an additional filter or additional proxy.

    METHOD AND APPARATUS FOR SUPPORTING LOCATION SERVICES WITH ROAMING
    4.
    发明公开
    METHOD AND APPARATUS FOR SUPPORTING LOCATION SERVICES WITH ROAMING 有权
    VERFAHREN UND VORRICHTUNG ZURUNTERSTÜTZUNGVON POSITIONIERUNGSDIENSUR DURCH ROAMING

    公开(公告)号：EP1955571A2

    公开(公告)日：2008-08-13

    申请号：EP06850217.8

    申请日：2006-11-30

    申请人： QUALCOMM Incorporated

    发明人： LAMBA, Gaurav ,  BURROUGHS, Kirk, Allan ,  LIN, Ie-Hong ,  KHUSHU, Sanjeev ,  DU, Zhimin ,  WANG, Yufei

    IPC分类号： H04Q7/38

    CPC分类号： H04W4/02 ,  H04W8/12 ,  H04W64/00

    摘要： 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.

    摘要翻译： 描述了用于支持漫游的位置服务的技术。 即使在漫游时，移动台也与家庭网络中的家庭移动定位中心（H-MPC）进行交互以进行位置服务。 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，并将该信息转发给移动台。 移动台可以使用S-PDE地址与S-PDE进行定位。

    ARBITRATION OF RESOURCES AT A WIRELESS DEVICE AMONG CONTENDING APPLICATIONS
    10.
    发明公开
    ARBITRATION OF RESOURCES AT A WIRELESS DEVICE AMONG CONTENDING APPLICATIONS 审中-公开
    仲裁资源无线设备中竞争的应用

    公开(公告)号：EP1877900A2

    公开(公告)日：2008-01-16

    申请号：EP06752279.7

    申请日：2006-05-04

    申请人： Qualcomm Incorporated

    发明人： KHUSHU, Sanjeev ,  NOOKALA, Sriram, Nagesh ,  TURNER, Simon ,  BABBAR, Uppinder, Singh

    IPC分类号： G06F9/52

    CPC分类号： G06F9/52 ,  H04W28/16

    摘要： Multiple applications sharing common resources are arbitrated such that failures resulting from unavailable resources can be avoided. Whenever an application (e.g., a data application) desires to perform an operation (e.g., PPP resynchronization) that requires the use of a shared resource (e.g., an RF receiver), a determination is made as to whether that resource is available. The operation may be delayed while the resource is unavailable. The application may be assigned the resource if it is available or becomes available and may then start the operation. The resource is locked while the operation is pending to avoid assignment to another application. The resource arbitration allows applications to complete their operations without encountering failures due to other applications taking over the resources.