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1. 发明申请

WO2007013850A2 SCHEDULING FOR UPLINK AND DOWNLINK TIME OF ARRIVAL POSITIONING 审中-公开
标题翻译：到达上下行时间的到达时间调度
公开(公告)号：WO2007013850A2
公开(公告)日：2007-02-01
申请号：PCT/SE2006050213
申请日：2006-06-21
申请人： ERICSSON TELEFON AB L M , WIGREN TORBJOERN , KARLSSON JONAS , GOERANSSON BO , PARKVALL STEFAN , KANGAS ARI , GERSTENBERGER DIRK
发明人： WIGREN TORBJOERN , KARLSSON JONAS , GOERANSSON BO , PARKVALL STEFAN , KANGAS ARI , GERSTENBERGER DIRK
IPC分类号： H04W64/00 , H04W72/12
CPC分类号： G01S5/0226 , H04W64/00 , H04W72/0406 , H04W72/06
摘要： The present invention relates to methods and arrangements for scheduling of positioning channels and traffic in order to recover a sufficiently perfect orthogonality including scheduling tasks for the downlink and uplink direction. A scheduling manager co-ordinates the scheduling and measurement timing of first and second positioning schedulers that, respectively, allocate uplink and downlink radio resources.
摘要翻译：本发明涉及用于调度定位信道和业务的方法和装置，以便恢复包括用于下行链路和上行链路方向的调度任务的足够完美的正交性。调度管理器协调分别分配上行链路和下行链路无线电资源的第一和第二定位调度器的调度和测量定时。

2. 发明申请

WO2010093299A1 METHOD AND ARRANGEMENT FOR REAL-TIME DIFFERENCE DETERMINATION FOR MOBILE TERMINAL POSITIONING 审中-公开
标题翻译：用于移动终端定位的实时差分测定的方法和装置
公开(公告)号：WO2010093299A1
公开(公告)日：2010-08-19
申请号：PCT/SE2009050299
申请日：2009-03-20
申请人： ERICSSON TELEFON AB L M , KANGAS ARI , WIGREN TORBJOERN
发明人： KANGAS ARI , WIGREN TORBJOERN
IPC分类号： H04W64/00
CPC分类号： H04W36/08 , G01S5/10 , G01S5/14 , H04W64/00
摘要： In a method of providing real time difference determination for a mobile terminal in a telecommunication system, comprising a plurality of eNodeBs in communication with a core network, each eNodeB having a plurality of associated cells, each cell potentially servicing one or more mobile terminals, determining S10 a first timing advance value representative of a first geographical distance measure between the mobile terminal and a first serving eNodeB prior to a handover to a second serving eNode B, determining S20 a second timing advance value representative of a second geographical distance measure between the mobile terminal and the second eNodeB after the handover. Subsequently, determining S30 a time of arrival measure between the mobile terminal and at least two eNodeBs, and signaling S40 representations of the determined first and second geographical distance measures and the determined time of arrival measures for said mobile terminal to at least said second eNodeB, together with a respective unique identification parameter of the at least two eNodeBs, wherein determination of real time differences is enabled based on at least the signaled representations.
摘要翻译：在为电信系统中的移动终端提供实时差分确定的方法中，包括与核心网络通信的多个eNodeB，每个eNodeB具有多个相关联的小区，每个小区可能为一个或多个移动终端提供服务，确定 S10表示在切换到第二服务eNode B之前在移动终端和第一服务eNodeB之间的第一地理距离度量的第一定时提前值，确定S20表示移动台之间的第二地理距离度量的第二定时提前值终端和第二eNodeB之后。随后，确定S30移动终端与至少两个eNodeB之间的到达时间测量值，以及将所确定的第一和第二地理距离测量的信令S40表示以及所确定的所述移动终端到达至少所述第二eNodeB的到达时间测量结果，以及所述至少两个eNodeB的相应的唯一识别参数，其中基于至少所述信号表示来启用实时差异的确定。

3. 发明申请

WO2008066468A2 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：WO2008066468A2
公开(公告)日：2008-06-05
申请号：PCT/SE2007050725
申请日：2007-10-09
申请人： ERICSSON TELEFON AB L M , GOERANSSON BO , MALEKAFZALIARDAKANI REIHANEH , KANGAS ARI
发明人： GOERANSSON BO , MALEKAFZALIARDAKANI REIHANEH , KANGAS ARI
IPC分类号： H04B7/08
CPC分类号： H04B7/0686 , H04B7/061 , H04B7/0689 , H04B7/0691 , H04B7/0697
摘要： The present invention relates to a method in a receiver unit for selection of MIMO transmission mode in a radio telecommunication network. The method comprises a first stage comprising the steps of - estimating a channel quality parameter (10); - comparing said channel quality parameter with a first threshold value (20); - depending on if the estimated channel quality parameter is above or below said threshold, selecting if multiplexing gain will be utilized or not; and a second stage comprising - determining the optimal subset of transmitted streams if multiplexing gain is selected in said first stage (401-403). The invention furthermore relates to a user equipment and a radio base station for carrying out said method.
摘要翻译：本发明涉及用于在无线电信网络中选择MIMO传输模式的接收机单元中的方法。该方法包括第一阶段，包括以下步骤： - 估计信道质量参数（10）; - 将所述信道质量参数与第一阈值（20）进行比较; - 取决于估计的信道质量参数是否高于或低于所述阈值，选择是否将利用复用增益; 以及第二级，包括 - 如果在所述第一级中选择了多路复用增益，则确定发送流的最佳子集（401-403）。本发明还涉及用于执行所述方法的用户设备和无线电基站。

4. 发明申请

WO2005078474A8 SATELLITE-BASED POSITIONING OF MOBILE TERMINALS 审中-公开
标题翻译：移动终端的基于卫星定位
公开(公告)号：WO2005078474A8
公开(公告)日：2006-10-19
申请号：PCT/SE2005000213
申请日：2005-02-16
申请人： ERICSSON TELEFON AB L M , KANGAS ARI
发明人： KANGAS ARI
IPC分类号： G01S19/09 , G01S19/40 , G01S19/42
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 corection 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（S2; S4'）无误差或部分纠错。因此，定义了一组具有UE位置和UE时钟偏差的非线性方程，并且可能将传输时间偏移量作为未知数，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（S3; S5）。如果不符合质量标准，则通过附加的纠错重新计算移动终端的位置（S4，S4'; S6）。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的校正。误差校正可以是逐步的。

5. 发明申请

WO2011073859A3 DEFINING ADAPTIVE DETECTION THRESHOLDS 审中-公开
标题翻译：定义自适应检测阈值
公开(公告)号：WO2011073859A3
公开(公告)日：2011-12-01
申请号：PCT/IB2010055689
申请日：2010-12-09
申请人： ERICSSON TELEFON AB L M , KANGAS ARI , SIOMINA IANA
发明人： KANGAS ARI , SIOMINA IANA
IPC分类号： G01S5/02 , H04B1/7075 , H04L27/26
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/或公共参考信号（CRS），并且可以从发射机（22）发射。无线设备（24）包括相关器（100）; 参考信号检测器（102）; 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，并估计参考信号的到达时间。阈值选择器（106）将阈值适应于接收信号中噪声和干扰功率的相对量的至少估计。

6. 发明公开

EP2108128A4 SBAS CORRECTION INFORMATION IN MS BASED AGPS SYSTEM 审中-公开
标题翻译： IN A AGPS系统上MS-BASIC SBAS修正信息
公开(公告)号：EP2108128A4
公开(公告)日：2014-01-22
申请号：EP07852169
申请日：2007-11-26
申请人： ERICSSON TELEFON AB L M
发明人： KANGAS ARI
IPC分类号： G01S5/02 , G01S19/05 , G01S19/07 , G01S19/11 , G01S19/12 , G01S19/25
CPC分类号： G01S19/05 , G01S19/07 , G01S19/25

7. 发明公开

EP2550829A4 REDUCING LOAD IN A COMMUNICATIONS NETWORK 有权
标题翻译： LASTENREDUZIERUNG在EINEM KOMMUNIKATIONSNETZWERK
公开(公告)号：EP2550829A4
公开(公告)日：2013-07-31
申请号：EP10848563
申请日：2010-03-24
申请人： ERICSSON TELEFON AB L M
发明人： RINGSTROEM MARKUS , KANGAS ARI
IPC分类号： H04W52/24 , H04W52/12 , H04W52/14 , H04W52/32
CPC分类号： H04W52/325 , H04W52/12 , H04W52/146 , H04W52/241
摘要： Apparatus and method for reducing an air interface load in a communication network. A base station is provided with a receiver adapted to receive signals from a terminal via a Dedicated Physical Control Channel (DPCCH) and a second control channel. A measuring unit measures a signal to interference ratio (SIR) of the DPCCH. An effective SIR determining unit determines an effective SIR on the basis of the measured SIR of the DPCCH and an estimate of the SIR of the second control channel. A comparison unit compares the effective SIR with a target SIR, and a power determination unit determines a power control command for controlling power usage for the DPCCH on the basis of the comparison. A transmitter sends a message to the terminal, the message including the power control command. The invention allows the DPCCH power (or DPCCH SIR) operating point to be maintained at a low level.
摘要翻译：用于减少通信网络中的空中接口负载的设备和方法。基站设置有适于经由专用物理控制信道（DPCCH）和第二控制信道从终端接收信号的接收机。测量单元测量DPCCH的信号干扰比（SIR）。有效SIR确定单元基于DPCCH的测量SIR和第二控制信道的SIR的估计来确定有效SIR。比较单元将有效SIR与目标SIR进行比较，功率确定单元基于比较来确定用于控制DPCCH的功率使用的功率控制命令。发射机向终端发送消息，该消息包括功率控制命令。本发明允许DPCCH功率（或DPCCH SIR）工作点保持在低电平。

8. 发明公开

EP1908317A4 SCHEDULING FOR UPLINK AND DOWNLINK TIME OF ARRIVAL POSITIONING 有权
标题翻译：日程规划的上行和下行到达时间定位
公开(公告)号：EP1908317A4
公开(公告)日：2012-07-18
申请号：EP06748052
申请日：2006-06-21
申请人： ERICSSON TELEFON AB L M
发明人： WIGREN TORBJOERN , KARLSSON JONAS , GOERANSSON BO , PARKVALL STEFAN , KANGAS ARI , GERSTENBERGER DIRK
IPC分类号： H04W64/00 , H04W72/12
CPC分类号： G01S5/0226 , H04W64/00 , H04W72/0406 , H04W72/06

9. 发明公开

EP1987369A4 ACCURACY ASSESSMENT IN ASSISTED GPS POSITIONING 审中-公开
标题翻译：精度评估用于辅助GPS定位
公开(公告)号：EP1987369A4
公开(公告)日：2014-05-07
申请号：EP06716900
申请日：2006-02-15
申请人： ERICSSON TELEFON AB L M
发明人： WIGREN KARL TORBJOERN , KANGAS ARI
IPC分类号： G01S1/00 , G01S19/05 , G01S19/25
CPC分类号： G01S19/256 , G01S19/05

10. 发明公开

EP2168391A4 METHOD AND ARRANGEMENT FOR POSITIONING IN A MOBILE TELECOMMUNICATION NETWORK 有权
标题翻译：方法和系统用于确定位置移动通信网络
公开(公告)号：EP2168391A4
公开(公告)日：2013-02-13
申请号：EP07748590
申请日：2007-06-18
申请人： ERICSSON TELEFON AB L M
发明人： MCALEENAN DOMINIC , KANGAS ARI
IPC分类号： H04W64/00
CPC分类号： H04W64/00 , H04J11/0069

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