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1. 发明申请

WO2011037501A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中的方法和布置
公开(公告)号：WO2011037501A1
公开(公告)日：2011-03-31
申请号：PCT/SE2009/051062
申请日：2009-09-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SELÉN, Yngve , SIOMINA, Iana , HAGERMAN, Bo , KANGAS, Ari
发明人： SELÉN, Yngve , SIOMINA, Iana , HAGERMAN, Bo , KANGAS, Ari
IPC分类号： H04W64/00 , G01S5/14 , H04B7/06
CPC分类号： H04W4/02 , G01S1/042 , G01S5/0226 , G01S13/878 , H01Q1/246 , H01Q25/002 , H04B7/0695 , H04W64/00 , H04W72/04
摘要： Method and arrangement in a network node 302 for improving conditions for ground-based positioning of mobile terminals 310 in a wireless communication system. The method and arrangement concerns adaptation of an antenna arrangement 308 associated with the network node 302, so that a virtual positioning cell 306 is formed in a positioning radio resource, in which positioning reference signals are transmitted or received.
摘要翻译：网络节点302中的方法和布置，用于改善无线通信系统中移动终端310的基于地面定位的条件。该方法和装置涉及与网络节点302相关联的天线装置308的适配，使得虚拟定位小区306形成在其中发送或接收定位参考信号的定位无线电资源中。

2. 发明申请

WO2012096607A1 ENHANCED ANGLE-OF-ARRIVAL POSITIONING 审中-公开
标题翻译：增强的角度定位
公开(公告)号：WO2012096607A1
公开(公告)日：2012-07-19
申请号：PCT/SE2011/050948
申请日：2011-07-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , KANGAS, Ari , WIGREN, Torbjörn
发明人： SIOMINA, Iana , KANGAS, Ari , WIGREN, Torbjörn
IPC分类号： H04W64/00 , G01S3/28 , G01S3/04
CPC分类号： H04W64/00 , G01S3/28 , G01S5/0215 , G01S5/04 , G01S5/08
摘要： The position of a mobile device served in a cell of a serving node of a wireless communication network is estimated by estimating an angle-of-arrival (AoA) between the mobile device and the serving node based on a precoding matrix indicator (PMI) determined for the serving node in a downlink direction or for the mobile device in an uplink direction. Also estimated is the AoA between the mobile device and a non-serving neighbor node of the wireless communication network based on a PMI determined for the neighbor node in the downlink direction or for the mobile device in the uplink direction. The downlink and/or uplink AoA estimation can be further enhanced by employing interference cancellation in the mobile device and in the radio node, respectively. The position of the mobile device is estimated based on the estimated AoAs.
摘要翻译：通过基于确定的预编码矩阵指示符（PMI）估计移动设备和服务节点之间的到达角（AoA）来估计在无线通信网络的服务节点的小区中服务的移动设备的位置对于下行链路方向上的服务节点或者在上行链路方向上对于移动设备。还估计基于为下行链路方向上的相邻节点确定的PMI或在上行链路方向上为移动设备确定的PMI的移动设备和无线通信网络的非服务邻居节点之间的AoA。通过在移动设备和无线电节点中分别采用干扰消除，可以进一步增强下行链路和/或上行链路AoA估计。基于估计的AoAs来估计移动设备的位置。

3. 发明申请

WO2011099909A1 METHODS AND APPARATUSES FOR POSITIONING IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：在无线通信系统中定位的方法和装置
公开(公告)号：WO2011099909A1
公开(公告)日：2011-08-18
申请号：PCT/SE2010/051028
申请日：2010-09-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , WIGREN, Torbjörn , KANGAS, Ari
发明人： SIOMINA, Iana , WIGREN, Torbjörn , KANGAS, Ari
IPC分类号： H04W64/00 , G01S5/02
CPC分类号： H04W64/00 , G01S5/0263
摘要： A method in a positioning node (100) for selecting a positioning method is provided. The positioning node is connected to a plurality of radio access networks of different access technologies and to a plurality of core networks. The positioning node receives (201) from a requesting node, a request for a positioning of a terminal. The request comprises at least one of a plurality of client types, and at least one of a plurality of quality of service parameters. The positioning node then selects (204) at least one positioning method of a plurality of positioning methods of the different plurality of radio access networks and or radio access technologies for positioning the terminal. The selection of the positioning method is based on the received at least one client type and at least one quality of service parameters of the request.
摘要翻译：提供了一种用于选择定位方法的定位节点（100）中的方法。定位节点连接到多个不同接入技术的无线电接入网络和多个核心网络。定位节点从请求节点接收（201）终端的定位请求。该请求包括多个客户端类型中的至少一个以及多个服务质量参数中的至少一个。然后，定位节点选择（204）不同的多个无线接入网络的多个定位方法的至少一个定位方法和/或用于定位终端的无线接入技术。定位方法的选择基于所接收的至少一种客户端类型和请求的至少一个服务质量参数。

4. 发明申请

WO2010064969A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中的方法和布置
公开(公告)号：WO2010064969A1
公开(公告)日：2010-06-10
申请号：PCT/SE2009/050754
申请日：2009-06-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , KANGAS, Ari
发明人： SIOMINA, Iana , KANGAS, Ari
IPC分类号： G01S5/12 , H04W64/00
CPC分类号： G01S5/12 , G01S5/02 , H04W64/00
摘要： The present invention provides a method and apparatus for enhancing signal measurements for positioning in a device (22) of a telecommunication network. The method comprises receiving a plurality of transmissions from a plurality of cells, at least partially cancelling a transmission from a first cell of the plurality of cells, and then attempting to detect a transmission from a second cell of the plurality of cells. Timing measurements may then be taken from the plurality of received transmissions to enable the position of the device to be determined.
摘要翻译：本发明提供一种用于增强信号测量以在电信网络的设备（22）中定位的方法和装置。所述方法包括从多个小区接收多个传输，至少部分地消除来自所述多个小区的第一小区的传输，然后尝试检测来自所述多个小区的第二小区的传输。然后可以从多个接收到的传输中获取定时测量值，以使得能够确定设备的位置。

5. 发明申请

WO2010138039A1 SIGNALLING MEASUREMENTS FOR POSITIONING IN A WIRELESS NETWORK 审中-公开
标题翻译：用于在无线网络中定位的信号测量
公开(公告)号：WO2010138039A1
公开(公告)日：2010-12-02
申请号：PCT/SE2009/050625
申请日：2009-05-29
申请人： Telefonaktiebolaget L M Ericsson (publ) , SIOMINA, Iana , KANGAS, Ari
发明人： SIOMINA, Iana , KANGAS, Ari
IPC分类号： H04W64/00
CPC分类号： H04W64/00
摘要： A method in a signalling device (150) for assisting in positioning of a user equipment (120) based on time measurements is provided. The signalling device is associated to an s-cell (160), the s-cell (160) being recognized by the first network node (110) as an s-cell with limited functionality and is therefore not considerable for the user equipment (120) as a candidate cell for serving the user equipment (120) for data transmission The signalling device associated s-cell is comprised in a positioning neighbour list of neighbour cells. The neighbour cells in the list are adapted to be performed time measurement on by the user equipment for enabling positioning. The signalling device is configured to transmit predefined reference signals in predefined subframes and according to a predefined pattern relating to preselected subcarriers and preselected time slots within a subframe. The signalling device obtains synchronisation information. The signalling device transmits reference signals according to the configuration and being synchronized according to the obtained synchronisation information. This enables the user equipment to receive and perform time measurements on the transmitted reference signals for positioning when the signalling device associated s-cell is comprised in the positioning neighbour list.
摘要翻译：提供了一种用于基于时间测量来帮助定位用户设备（120）的信令设备（150）中的方法。所述信令装置与S单元（160）相关联，所述第一网络节点（110）将所述s单元（160）识别为具有有限功能的s单元，因此用户设备（120 ）作为用于服务用户设备（120）的候选小区用于数据传输。信令设备相关联的s小区包括在相邻小区的定位邻居列表中。列表中的相邻小区适于由用户设备进行时间测量以实现定位。信令设备被配置为在预定义的子帧中传输预定义的参考信号，并且根据与子选择的副载波和预选的时隙相关的预定义模式。信令装置获得同步信息。信令装置根据配置发送参考信号，并根据获得的同步信息进行同步。这使得当信令设备相关联的s-cell包括在定位邻居列表中时，用户设备能够接收并且对发送的参考信号执行时间测量以进行定位。

6. 发明申请

WO2011099910A1 METHODS AND ARRANGEMENTS FOR PERFORMING MEASUREMENTS IN A WIRELESS COMMUNICATION NETWORK FOR POSITIONING OR FOR ENABLING LOCATION- BASED SERVICES 审中-公开
标题翻译：在无线通信网络中执行测量或定位或启用基于位置的服务的方法和安排
公开(公告)号：WO2011099910A1
公开(公告)日：2011-08-18
申请号：PCT/SE2010/051079
申请日：2010-10-06
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , ZHANG, Yang , KANGAS, Ari
发明人： SIOMINA, Iana , ZHANG, Yang , KANGAS, Ari
IPC分类号： H04W64/00 , H04W36/00
CPC分类号： H04W64/00 , H04W36/0083
摘要： Method and arrangement in a positioning target node (130) such as e.g. a UE, for performing measurement on a reference signal for positioning or for enabling location- based services in a LTE network (100). The method comprises receiving a reference signal from a network node (110), (120), identifying at least one positioning subframe comprised within the received reference signal and performing measurement on the reference signal over the at least one identified positioning subframe. Also, a method and an arrangement in a network node 110, 120,140 are disclosed.
摘要翻译：定位目标节点（130）中的方法和布置，例如 UE，用于对用于定位的参考信号执行测量或者用于在LTE网络（100）中实现基于位置的服务。该方法包括从网络节点（110）接收参考信号（120），识别包含在所接收的参考信号内的至少一个定位子帧，并通过所述至少一个识别的定位子帧对参考信号进行测量。而且，公开了一种网络节点110,120,140中的方法和装置。

7. 发明申请

WO2011097760A1 SIGNAL MEASUREMENTS FOR POSITIONING, SIGNALLING MEANS FOR THEIR SUPPORT AND METHODS OF UTILIZING THE MEASUREMENTS TO ENHANCE POSITIONING QUALITY IN LTE 审中-公开
标题翻译：用于定位的信号测量，用于其支持的信号手段和利用测量来提高LTE中定位质量的方法
公开(公告)号：WO2011097760A1
公开(公告)日：2011-08-18
申请号：PCT/CN2010/000198
申请日：2010-02-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , ZHANG, Yang , KANGAS, Ari
发明人： SIOMINA, Iana , ZHANG, Yang , KANGAS, Ari
IPC分类号： H04W64/00
CPC分类号： H04W64/00 , H04W36/0083
摘要： The present solution relates in general to signal measurements in wireless communications networks and in particular to wireless network architectures that utilize signal measurements from multiple cells for positioning, location and location-based services.
摘要翻译：本解决方案一般涉及无线通信网络中的信号测量，特别涉及利用来自多个小区的信号测量的定位，位置和基于位置的服务的无线网络架构。

8. 发明申请

WO2010064970A1 METHODS AND ARRANGEMENTS IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中的方法和安排
公开(公告)号：WO2010064970A1
公开(公告)日：2010-06-10
申请号：PCT/SE2009/050755
申请日：2009-06-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , KANGAS, Ari
发明人： SIOMINA, Iana , KANGAS, Ari
IPC分类号： G01S5/02
CPC分类号： G01S5/0226 , G01S5/0063 , H04W4/023 , H04W64/00
摘要： There is provided a method in a cellular telecommunications network, the cellular telecommunications network comprising at least a first cell and a second cell. The method comprises the steps of transmitting (302) first periodic physical signals, usable by a device to determine its location, to the first cell; and transmitting (304) second periodic physical signals, usable by a device to determine its location, to the second cell. The second periodic physical signals are synchronized with the first periodic physical signals and have a timing offset, such that the first periodic physical signals and the second periodic physical signals are not transmitted simultaneously. The method is characterized in that transmission of data or control signals to the first cell is inhibited when the second periodic physical signals are transmitted to the second cell.
摘要翻译：在蜂窝电信网络中提供了一种方法，所述蜂窝电信网络包括至少第一小区和第二小区。该方法包括以下步骤：向第一小区发送（302）可由设备使用以确定其位置的第一周期性物理信号; 以及向所述第二小区发送（304）可由设备使用以确定其位置的第二周期性物理信号。第二周期性物理信号与第一周期性物理信号同步并且具有定时偏移，使得第一周期性物理信号和第二周期性物理信号不被同时传输。该方法的特征在于当第二周期性物理信号被发送到第二小区时，数据或控制信号向第一小区的传输被禁止。

9. 发明申请

WO2011105946A1 METHODS AND NODES IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：无线通信网络中的方法和方法
公开(公告)号：WO2011105946A1
公开(公告)日：2011-09-01
申请号：PCT/SE2010/051071
申请日：2010-10-05
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , KANGAS, Ari
发明人： SIOMINA, Iana , KANGAS, Ari
IPC分类号： H04W64/00
CPC分类号： H04W64/00
摘要： A first network node 110, and method in the first network node 110 in a wireless communication network 100 for enabling quality estimation of a measurement that is time based. The method comprises performing a timing measurement based on a signal received from a second network node 120. Also, a value of a channel characteristic for the signal received from the second network node 120 is determined. Further, the determined value of the channel characteristic is associated with the timing measurement, such that quality estimation of the timing measurement is enabled. Further is a method in a positioning node 130, a positioning node 130, a method in a module 800 and a module 800 presented.
摘要翻译：无线通信网络100中的第一网络节点110中的第一网络节点110和方法，用于实现基于时间的测量的质量估计。该方法包括基于从第二网络节点120接收的信号来执行定时测量。此外，确定从第二网络节点120接收的信号的信道特性的值。此外，确定的信道特性值与定时测量相关联，使得能够进行定时测量的质量估计。还有定位节点130，定位节点130，模块800中的方法和呈现的模块800中的方法。

10. 发明申请

WO2011073859A2 DEFINING ADAPTIVE DETECTION THRESHOLDS 审中-公开
标题翻译：定义适应性检测门槛
公开(公告)号：WO2011073859A2
公开(公告)日：2011-06-23
申请号：PCT/IB2010/055689
申请日：2010-12-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KANGAS, Ari , SIOMINA, Iana
发明人： KANGAS, Ari , SIOMINA, Iana
CPC分类号： G01S5/0215 , G01S5/02 , G01S5/0221 , H04L27/2647
摘要： A wireless device (24) receives a reference signal over a radio channel (21). The reference signal may be Positioning Reference Signals (PRS) and/or Common Referencing Signals (CRS), and may be transmitted from a transmitter (22). The wireless device (24) comprises a correlator (100); a reference signal detector (102); a threshold selector (106); and a reference signal analyzer (108). The correlator (100) use a signal received from the radio channel (21) and a replica of the reference signal to provide a correlator output value. The reference signal detector (102) compares the correlator output value with a threshold value to detect presence of a reference signal, and to estimate an arrival time of the reference signal. The threshold selector (106) adapts the threshold value to at least an estimate of a relative amount of noise and interference power in the received signal.
摘要翻译：无线设备（24）通过无线电信道（21）接收参考信号。参考信号可以是定位参考信号（PRS）和/或共用参考信号（CRS），并且可以从发射机（22）发射。无线设备（24）包括相关器（100）; 一个参考信号检测器（102）; 一个阈值选择器（106）; 和参考信号分析器（108）。相关器（100）使用从无线电信道（21）接收的信号和参考信号的副本来提供相关器输出值。参考信号检测器（102）将相关器输出值与阈值进行比较以检测参考信号的存在并且估计参考信号的到达时间。阈值选择器（106）将阈值适配为至少接收信号中噪声和干扰功率的相对量的估计。

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