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81. 发明申请

US20100178940A1 METHOD AND ARRANGEMENT FOR POSITIONING IN A MOBILE TELECOMMUNICATION NETWORK 有权
标题翻译：移动通信网络中定位的方法和布置
公开(公告)号：US20100178940A1
公开(公告)日：2010-07-15
申请号：US12663995
申请日：2007-06-18
申请人： Dominic Mcaleenan , Ari Kangas
发明人： Dominic Mcaleenan , Ari Kangas
IPC分类号： H04W64/00
CPC分类号： H04W64/00 , H04J11/0069
摘要： The present invention relates to a positioning node and method for determining a position of a target UE in a cellular mobile telecommunication network. The network comprises means for identifying the RBS that the target UE is connected to, whereby the location of the identified RBS is known, and means for selecting a first and a second additional UE, wherein at least one of the first and second additional UEs is connected to a RBS that is different from the RBS that the target UE is connected to. The positioning node comprises input means adapted to receive information associated with measurement of the round-trip-time between the target UE and the identified RBS, information associated with measurement of the round-trip-time between the first additional UE and the RBS it is connected to, information associated with measurement of the round-trip-time between the second additional UE and the RBS it is connected to, information associated with measurements between the target UE and a first additional UE, information associated with measurements between the target UE and a second additional UE, information associated with measurements between the first additional UE and the second additional UE, and a calculator adapted to determine the position of the target UE by using the knowledge of the identified RBS and the received information.
摘要翻译：本发明涉及一种用于确定蜂窝移动电信网络中的目标UE的位置的定位节点和方法。网络包括用于识别目标UE连接到的RBS的装置，由此所识别的RBS的位置是已知的，以及用于选择第一和第二附加UE的装置，其中，第一和第二附加UE中的至少一个是连接到与目标UE连接的RBS不同的RBS。定位节点包括适于接收与目标UE与所识别的RBS之间的往返时间的测量相关联的信息的输入装置，与第一附加UE与RBS之间的往返时间的测量相关联的信息，连接到与第二附加UE与其所连接的RBS之间的往返时间的测量相关联的信息，与目标UE和第一附加UE之间的测量相关联的信息，与目标UE和目标UE之间的测量相关联的信息第二附加UE，与第一附加UE和第二附加UE之间的测量相关联的信息，以及适于通过使用所识别的RBS和接收到的信息的知识来确定目标UE的位置的计算器。

82. 发明授权

US07539161B2 Virtual cell network 有权
标题翻译：虚拟网络
公开(公告)号：US07539161B2
公开(公告)日：2009-05-26
申请号：US10967310
申请日：2004-10-19
申请人： Johan Bolin , Ari Kangas
发明人： Johan Bolin , Ari Kangas
IPC分类号： H04Q7/00
CPC分类号： H04W64/00 , H04W4/04 , H04W88/085
摘要： A virtual network is created by providing antennas controlled by the same base station with control signals of different virtual base stations. A virtual network controller comprised in the base station is arranged for performing handovers between sets of physical channels of the different virtual base stations. The handover is preferably performed transparently towards the main communication network. This transparency is preferably provided by associating physical channels of virtual base stations with communication channels of the main communications network. Preferably, position estimations of a mobile terminal connected to the base station are performed by the virtual network controller, whereby such estimations can be kept secret within the virtual network.
摘要翻译：通过提供由相同基站控制的天线与不同虚拟基站的控制信号来创建虚拟网络。布置在基站中的虚拟网络控制器用于在不同的虚拟基站的物理信道的集合之间执行切换。切换优选地对主通信网络透明地执行。优选地，通过将虚拟基站的物理信道与主通信网络的通信信道相关联来提供该透明度。优选地，连接到基站的移动终端的位置估计由虚拟网络控制器执行，由此这种估计可以在虚拟网络内保密。

83. 发明申请

US20090028088A1 METHOD AND ARRANGEMENTS RELATING TO SATELLITE-BASED POSITIONING 有权
标题翻译：关于基于卫星定位的方法和安排
公开(公告)号：US20090028088A1
公开(公告)日：2009-01-29
申请号：US11577073
申请日：2004-10-11
申请人： Ari Kangas , Torbjorn Wigren
发明人： Ari Kangas , Torbjorn Wigren
IPC分类号： H04J3/06
CPC分类号： G01S5/0054 , G01S5/0036 , G01S19/252 , G01S2205/008
摘要： The present invention relates to methods and apparatuses as well as a measurement report signal for reporting measurements on ranging signals (RS1-RS4) received by a mobile station from satellites (SV1-SV4) or calculating a position based on such measurements, wherein each of said ranging signal comprises a stream (201) of data bits (202) spread by a spreading code (203). After synchronizing (501) to data bit edges in the stream of data bits on a ranging signal, a position in time modulo the data bit length for said stream of data bits with respect to a selected point in time is measured (502). The measured position in time could be used by the apparatus performing the measurements on the received ranging signals for calculating (504) the position of the mobile station. Alternatively the apparatus could transmit (503) a wireless signal including data representing said measured position in time, allowing the mobile station position to be determined in another apparatus (101).
摘要翻译：本发明涉及方法和装置以及测量报告信号，用于报告移动台从卫星（SV1-SV4）接收的测距信号（RS1-RS4）的测量或基于这样的测量来计算位置，其中每个所述测距信号包括由扩展码（203）扩展的数据位（202）的流（201）。在测距信号上的数据比特流中的数据比特边沿同步（501）之后，测量相对于所选时间点的所述数据比特流数据比特长度的时间模数位（502）。测量的时间位置可以由对所接收的测距信号执行测量的装置用于计算（504）移动台的位置。或者，装置可以在时间上发送（503）包括表示所述测量位置的数据的无线信号，允许在另一设备（101）中确定移动台位置。

84. 发明申请

US20080316091A1 Accuracy Assessment in Assisted Gps Positioning 有权
标题翻译：辅助GPS定位的精度评估
公开(公告)号：US20080316091A1
公开(公告)日：2008-12-25
申请号：US12279807
申请日：2006-02-15
申请人： Karl Torbjorn Wigren , Ari Kangas
发明人： Karl Torbjorn Wigren , Ari Kangas
IPC分类号： G01S5/14 , G01C21/00
CPC分类号： G01S19/256 , G01S19/05
摘要： Reliable and efficient search windows are provided by allowing the adaptation of the code search window to be dependent on inaccuracy measures of relations between a cellular frame time and a satellite reference time. This inaccuracy is calculated in a positioning node (21) of the cellular communications system (1), preferably by filtering of measurements received from user equipments. Linear trend Kalman filtering followed by post processing of estimation errors is presently preferred. In order to ensure non-ambiguous interpretation of the received time stamps of received satellite signals (55) provided by user equipments (10), a pseudo propagation delay is computed in both the user equipment (10) and the positioning node (21) based on GPS acquisition assistance data. The GPS time stamp is then defined referring to the determined pseudo propagation delay. In a preferred embodiment, the pseudo propagation delay is assured to be situated within a pre-determined time interval.
摘要翻译：通过允许代码搜索窗口的适应性取决于蜂窝帧时间和卫星参考时间之间的关系的不准确度量来提供可靠和有效的搜索窗口。在蜂窝通信系统（1）的定位节点（21）中，优选地通过对从用户设备接收的测量进行滤波来计算该不准确性。目前优选的是线性趋势卡尔曼滤波，后期处理估计误差。为了确保由用户设备（10）提供的接收到的卫星信号（55）的接收到的时间标记的非歧义解释，在用户设备（10）和定位节点（21）两者中计算伪传播延迟 GPS采集辅助数据。然后根据所确定的伪传播延迟来定义GPS时间戳。在优选实施例中，确保伪传播延迟位于预定时间间隔内。

85. 发明申请

US20080025266A1 Method And Apparatus For Determining The Content Of Bursts To Be Transmitted From A Base Station 有权
标题翻译：用于确定从基站传输的突发内容的方法和装置
公开(公告)号：US20080025266A1
公开(公告)日：2008-01-31
申请号：US10596274
申请日：2003-12-18
申请人： Tobias Tynderfeldt , Stephen Craig , Ari Kangas , Stefan Eriksson
发明人： Tobias Tynderfeldt , Stephen Craig , Ari Kangas , Stefan Eriksson
IPC分类号： H04B7/212
CPC分类号： H04B7/2653
摘要： A method and apparatus for determining the content in bursts to be transmitted from a base station in a mobile network on a broadcast frequency in specific timeslots of a broadcast frequency frame structure. A current state of the logical channel allocated to the forthcoming burst is checked, and the content in the forthcoming burst is determined depending on the current channel state. A dummy burst with a base station specific training sequence is transmitted if there is no data to transmit, and if the dummy burst cannot be confused with a regular traffic burst according to the current channel state. The dummy burst contains no intelligible information to mobile terminals.
摘要翻译：一种在广播频率帧结构的特定时隙中以广播频率从移动网络中的基站发送的突发中的内容的方法和装置。检查分配给即将到来的突发的逻辑信道的当前状态，并且根据当前信道状态来确定即将到来的突发中的内容。如果没有要发送的数据，并且如果虚拟脉冲串不能根据当前信道状态与常规业务突发混淆，则发送具有基站专用训练序列的虚拟脉冲串。虚拟突发不包含移动终端的可理解信息。

86. 发明申请

US20070159384A1 Satellite-based positioning of mobile terminals 有权
标题翻译：基于卫星定位的移动终端
公开(公告)号：US20070159384A1
公开(公告)日：2007-07-12
申请号：US10589752
申请日：2005-02-16
申请人： Ari Kangas
发明人： Ari Kangas
IPC分类号： G01S5/14
CPC分类号： G01S19/40
摘要： The invention relates to satellite-based positioning of mobile terminals. Positioning with correction for errors in parameters measured at the mobile terminal is provided. The terminal location is first calculated (S2; S4′) without error correction or with partial error correction. Hereby, a set of nonlinear equations with the UE location and the UE clock bias and possibly the transmission time offset as unknowns are defined, linearized and solved for the mobile terminal location. The quality of the result is determined and compared to a predetermined criterion (S3; S5). If the quality criterion is not fulfilled, the location of the mobile terminal is recalculated with additional error correction (S4, S4′; S6). The proposed method can involve correction for errors in a parameter for time of signal reception, or in a pseudorange parameter, or both. The error correction can be stepwise.
摘要翻译：本发明涉及移动终端的卫星定位。提供了对在移动终端测量的参数中的错误进行校正的定位。首先计算终端位置（S 2; S 4'），无误差校正或部分纠错。因此，定义了一组具有UE位置和UE时钟偏差以及可能的传输时间偏移作为未知数的非线性方程，对于移动终端位置进行线性化和求解。确定结果的质量并将其与预定标准进行比较（S 3; S 5）。如果不符合质量标准，移动终端的位置用附加的纠错（S 4，S 4'; S 6）重新计算。所提出的方法可以涉及对信号接收时间的参数中的错误或伪距参数或两者中的错误进行校正。误差校正可以是逐步的。

87. 发明授权

US07194275B2 Position determination of mobile stations 有权
标题翻译：移动台的位置确定
公开(公告)号：US07194275B2
公开(公告)日：2007-03-20
申请号：US10953502
申请日：2004-09-30
申请人： Johan Bolin , Rune Johansson , Ari Kangas
发明人： Johan Bolin , Rune Johansson , Ari Kangas
IPC分类号： H04Q7/20
CPC分类号： H04W64/00 , H04W48/02
摘要： In a cellular communications network, additional control signals comprising virtual base station identification data are distributed in the radio system from well defined locations by e.g. transmitters. Since there is a connection between each virtual base station identification data and the location from where it is transmitted, a mobile terminal can use the information for improving its position estimation according to conventional procedures. No modifications of the mobile terminals are therefore necessary. The mobile terminal is not able to connect to the communications system using the virtual base station identification data, since this data only is intended for position estimating purposes. In such a way, the devices for providing the additional information necessary for the improved position estimation can be made very simple and inexpensive.
摘要翻译：在蜂窝通信网络中，包括虚拟基站识别数据的附加控制信号通过例如，从定义良好的位置分布在无线电系统中。发射机。由于每个虚拟基站识别数据与从其发送的位置之间存在连接，移动终端可以根据常规的过程使用该信息来改进其位置估计。因此，不需要对移动终端进行修改。移动终端不能使用虚拟基站识别数据连接到通信系统，因为该数据仅用于位置估计目的。以这种方式，可以使用于提供改进的位置估计所需的附加信息的装置非常简单和便宜。

88. 发明授权

US06529708B1 Efficient determination of time of arrival of radio communication bursts 有权
标题翻译：有效确定无线电通信突发的到达时间
公开(公告)号：US06529708B1
公开(公告)日：2003-03-04
申请号：US09354175
申请日：1999-07-16
申请人： Erik Larsson , Ari Kangas , Sven Fischer
发明人： Erik Larsson , Ari Kangas , Sven Fischer
IPC分类号： H04B1700
CPC分类号： G01S11/08 , G01S1/045 , G01S5/14
摘要： The propagation time for propagation of a radio signal from a radio transmitting station to a radio receiving station is estimated based on calculated correlation values, calculated energy values and a known energy value. The receiving station receives a series of received signals that respectively correspond to radio signaling bursts transmitted by the radio transmitting station. Each of the radio signaling bursts includes a known signaling sequence. The calculated correlation values are indicative of correlations between the received signals and the known sequence, the calculated energy values are calculated for the respective received signals, and the known energy value is the energy of the known sequence.
摘要翻译：基于计算的相关值，计算出的能量值和已知的能量值来估计从无线电发射站到无线电接收站的无线电信号的传播的传播时间。接收站接收分别对应于由无线电发射台发射的无线电信令突发的一系列接收信号。无线电信令突发中的每一个包括已知的信令序列。所计算的相关值表示接收信号和已知序列之间的相关性，针对各个接收信号计算出计算出的能量值，已知能量值是已知序列的能量。

89. 发明授权

US06522887B2 Identifying starting time for making time of arrival measurements 失效
公开(公告)号：US06522887B2
公开(公告)日：2003-02-18
申请号：US09123201
申请日：1998-07-27
申请人： Erik Larsson , Ari Kangas , Sven Fischer
发明人： Erik Larsson , Ari Kangas , Sven Fischer
IPC分类号： H04Q720
CPC分类号： H04W64/00 , G01S5/06
摘要： A time of arrival measurement apparatus is used to measure the time of arrival of a radio signal transmitted by a mobile communication station operating in a wireless mobile communication network. The apparatus is provided with information indicative of a predetermined point in time at which the radio signal is to be transmitted. The time of arrival measurement apparatus monitors for arrival of the radio signal only during a period of time after the predetermined point in time.

90. 发明授权

US06295455B1 Methods and arrangements for locating a mobile telecommunications station 失效
标题翻译：用于定位移动电信站的方法和安排
公开(公告)号：US06295455B1
公开(公告)日：2001-09-25
申请号：US09332282
申请日：1999-06-11
申请人： Sven Fischer , Ari Kangas , Patrik Lundqvist , Erik Larsson
发明人： Sven Fischer , Ari Kangas , Patrik Lundqvist , Erik Larsson
IPC分类号： H04Q720
CPC分类号： H04W64/00
摘要： In a mobile telecommunications network, a mobile station (MS) is configured to generate and uplink transmit position measuring data prior to and/or during a call connection, without noticeably interrupting the user or degrading the quality of service provided. Position measuring data can be uplink transmitted over an idle traffic channel during a call set up operation for a brief moment while the call connection is being completed. Position measuring data can also be uplink transmitted during a call by selectively stealing data positions or burst positions in the uplink signal. The position measuring data is received by a plurality of base stations and uplink signal characteristics are measured and collected. The measured uplink signal characteristic data from several base stations is then used to determine a current approximate geographical location of the mobile station.
摘要翻译：在移动电信网络中，移动台（MS）被配置为在呼叫连接之前和/或期间生成和上行发送位置测量数据，而不会明显地中断用户或降低提供的服务质量。当呼叫连接正在完成时，位置测量数据可以在呼叫建立操作期间通过空闲业务信道被上行链路传输。位置测量数据也可以在呼叫期间通过选择性地窃取上行链路信号中的数据位置或突发位置来上传。位置测量数据被多个基站接收，并且测量和收集上行链路信号特性。然后使用来自几个基站的所测量的上行链路信号特征数据来确定移动台的当前大致地理位置。

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