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21. 发明申请

WO2010069614A1 REPORTING OF POSITIONING DATA 审中-公开
标题翻译：报告定位数据
公开(公告)号：WO2010069614A1
公开(公告)日：2010-06-24
申请号：PCT/EP2009/055615
申请日：2009-05-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , WIGREN, Karl Torbjörn
发明人： WIGREN, Karl Torbjörn
IPC分类号： G01S5/02 , H04W64/00 , G01S5/00 , G06T17/50
CPC分类号： G01S5/0252 , G01S5/0009 , G06T17/05
摘要： A method for reporting of positioning data in a communication network comprises obtaining (202) of positioning data comprising a definition of a polygon in a lateral plane with information of altitude associated to each polygon corner. The method further comprises approximating (204) the polygon with an ellipsoid point having altitude and uncertainty ellipsoid and reporting (206) of the ellipsoid point having altitude and uncertainty ellipsoid over an interface of the communication network as a representation of the positioning data. A node in a communication network comprises a report converter arranged for obtaining positioning data and approximating a polygon with an ellipsoid point having altitude and uncertainty ellipsoid.
摘要翻译：用于在通信网络中报告定位数据的方法包括：获得（202）定位数据，该数据包括在横向平面中的多边形的定义，其具有与每个多边形角相关联的高度信息。所述方法还包括用具有高度和不确定性椭球的椭球点近似（204）所述多边形，并且通过所述通信网络的接口作为所述定位数据的表示来报告（206）具有高度和不确定性椭球的椭球点。通信网络中的节点包括报告转换器，其被布置用于获得定位数据并且近似具有具有高度和不确定椭球的椭球点的多边形。

22. 发明申请

WO2010069613A1 METHODS AND ARRANGEMENTS FOR FINGERPRINTING POSITIONING 审中-公开
标题翻译：指纹定位的方法和装置
公开(公告)号：WO2010069613A1
公开(公告)日：2010-06-24
申请号：PCT/EP2009/055523
申请日：2009-05-07
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , WIGREN, Karl Torbjörn
发明人： WIGREN, Karl Torbjörn
IPC分类号： G01S5/14 , G01S5/02
CPC分类号： G01S5/14 , G01S5/021 , G01S5/0252
摘要： A method for providing position determination assisting data comprises repetitions of establishing (210) of a cell relation configuration for a user equipment and performing (212) of a high-precision position determination for the user equipment. Results of the determinations belonging to the same cell relation configuration are clustered (214) in separate clustered results. An area definition is associated (220) with the clustered results by enclosing (221) the clustered results by a polygon, shrinking (222) the polygon by moving corners towards a contraction point and defining (223) the area definition as a shrunk polygon comprising a predetermined fraction of the clustered results. The contraction point is selected to be situated within the clustered results. The method also comprises creating (230) of position determination assisting data comprising a relation between the cell relation configurations and the associated area definitions. An arrangement for providing position determination assisting data is also presented.
摘要翻译：提供位置确定辅助数据的方法包括重复建立（210）用户设备的小区关系配置，并对用户设备执行（212）高精度位置确定。属于相同单元关系配置的确定结果在不同的聚类结果中聚类（214）。通过用多边形包围（221）聚类结果来将区域定义与聚集结果相关联（220），通过将角向收缩点收缩（222）多边形，并且将区域定义定义（223）为收缩多边形，包括聚集结果的预定分数。收缩点被选择为位于聚类结果内。该方法还包括创建（230）包括小区关系配置和相关区域定义之间的关系的位置确定辅助数据。还提供了一种用于提供位置确定辅助数据的装置。

23. 发明申请

WO2009109229A1 WIRELESS COMMUNICATION POWER CONTROL 审中-公开
标题翻译：无线通信功率控制
公开(公告)号：WO2009109229A1
公开(公告)日：2009-09-11
申请号：PCT/EP2008/052676
申请日：2008-03-05
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , GOODWIN, Graham C , QUEVEDO, Daniel , WIGREN, Karl Torbjörn
发明人： GOODWIN, Graham C , QUEVEDO, Daniel , WIGREN, Karl Torbjörn
IPC分类号： H04B7/005
CPC分类号： H04W52/58 , H04W52/30
摘要： For power control in a wireless communication system (9), a node (7) comprises means (15) for obtaining power of signals received over a wireless signal channel (42) and a power control signal unit (21). The power control signal unit (21) provides power control signals intended for the power control over the channel. A warper unit (40) warps the power control signals by a first filter. A quantizer (30) quantizes the warped power control signals, which are transferred to another node (8) in the wireless communication system. The receiving node comprises a dewarper (41), dewarping the received signals by a second filter. The power control of the wireless signal channel is performed based on the dewarped power control signal. The filters are linear filters arranged for reducing an influence of quantization. The second filter is an inverse filter with respect to the first filter. The filters are preferably adapted by adaptors (50, 51).
摘要翻译：对于无线通信系统（9）中的功率控制，节点（7）包括用于获得通过无线信号信道（42）接收的信号的功率的装置（15）和功率控制信号单元（21）。功率控制信号单元（21）提供旨在通过信道进行功率控制的功率控制信号。变形器单元（40）通过第一过滤器扭曲功率控制信号。量化器（30）量化扭曲的功率控制信号，其被传送到无线通信系统中的另一个节点（8）。该接收节点包括一个杜瓦瓶（41），用第二个过滤器对接收到的信号进行去除。无线信号通道的功率控制基于杜瓦德功率控制信号进行。滤波器是用于减少量化影响的线性滤波器。第二滤波器是相对于第一滤波器的反相滤波器。过滤器优选地由适配器（50,51）适配。

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