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1. 发明申请

WO2009157823A1 METHOD AND ARRANGEMENT IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：通信系统中的方法和布置
公开(公告)号：WO2009157823A1
公开(公告)日：2009-12-30
申请号：PCT/SE2008/050752
申请日：2008-06-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , ISRAELSSON, Martin , GERSTENBERGER, Dirk , WIGREN, Torbjörn , BALDEMAIR, Robert
发明人： KAZMI, Muhammad , ISRAELSSON, Martin , GERSTENBERGER, Dirk , WIGREN, Torbjörn , BALDEMAIR, Robert
IPC分类号： H04B7/185
CPC分类号： H04W56/0065 , G01S5/0252 , H04W64/00 , H04W92/10
摘要： Method and arrangement in a base station, a user equipment and a positioning node, for sending, and obtaining, respectively, a value of a propagation delay of a signal. The signal is sent to the base station from a user equipment. The base station and the user equipment are comprised within a wireless communication system. Also, the base station and the user equipment are adapted to exchange wireless signals. The method is characterised by the step of receiving a signal sent from the user equipment. The method is further characterised by the step of measuring the value of the signal propagation delay of the received signal. Still further, the method is characterised by the step of sendingthe measured value to the user equipment and/or to a positioning node comprised within the wireless communication system.
摘要翻译：在基站，用户设备和定位节点中分别发送和获得信号的传播延迟的值的方法和装置。信号从用户设备发送到基站。基站和用户设备包括在无线通信系统内。此外，基站和用户设备适于交换无线信号。该方法的特征在于接收从用户设备发送的信号的步骤。该方法的特征还在于测量接收信号的信号传播延迟的值的步骤。此外，该方法的特征在于将测量值发送到用户设备和/或向无线通信系统内的定位节点发送。

2. 发明申请

WO2009131506A1 RADIO FINGERPRINT METHOD IN A POSITIONING NODE FOR PROVIDING GEOGRAPHIC REGION DATA 审中-公开
标题翻译：用于提供地理区域数据的定位节点中的无线指纹方法
公开(公告)号：WO2009131506A1
公开(公告)日：2009-10-29
申请号：PCT/SE2008/050754
申请日：2008-06-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIGREN, Torbjörn , BALDEMAIR, Robert , KAZMI, Muhammad , ISRAELSSON, Martin , GERSTENBERGER, Dirk
发明人： WIGREN, Torbjörn , BALDEMAIR, Robert , KAZMI, Muhammad , ISRAELSSON, Martin , GERSTENBERGER, Dirk
IPC分类号： H04W4/02 , H04W4/04
CPC分类号： H04W4/02 , G01S5/0252 , H04W24/10 , H04W64/00
摘要： Method and arrangement in a positioning node and a user equipment,for providing, and retrieving, respectively, geographic region data. The geographic region data comprises geographic position data. The positioning nodeiscomprised in a wireless communication system. The positioning node receives geographic position data associated with the location point of a first user equipment. The positioning node also receivesa first radio fingerprint. The radio fingerprint is based on a first signal propagation time measurement, measured with respect to the location point of the first user equipment. The received first radio fingerprint is then associated with the received geographic position data and clustered together to create cluster boundaries, defining geographical region data. When a second radio fingerprint is received, this is compared with previously received radio fingerprints. If a correspondence is detected, the geographic region data of the previously received radio fingerprint is sent to the second user equipment.
摘要翻译：定位节点和用户设备中的方法和布置，用于分别提供和检索地理区域数据。地理区域数据包括地理位置数据。定位节点在无线通信系统中是非常重要的。定位节点接收与第一用户设备的位置点相关联的地理位置数据。定位节点还接收第一个无线电指纹。无线电指纹基于第一信号传播时间测量，相对于第一用户设备的位置点测量。接收到的第一个无线电指纹然后与接收到的地理位置数据相关联并聚集在一起以创建簇边界，定义地理区域数据。当接收到第二个无线电指纹时，将其与以前接收的无线电指纹进行比较。如果检测到通信，则将先前接收的无线电指纹的地理区域数据发送到第二用户设备。

3. 发明申请

WO2009157822A1 METHOD FOR PROVIDING GEOGRAPHICAL POSITION RELATED INFORMATION IN A WIRELESS NETWORK 审中-公开
标题翻译：在无线网络中提供地理位置相关信息的方法
公开(公告)号：WO2009157822A1
公开(公告)日：2009-12-30
申请号：PCT/SE2008/050751
申请日：2008-06-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , ISRAELSSON, Martin , GERSTENBERGER, Dirk , KAZMI, Muhammad , WIGREN, Torbjörn
发明人： BALDEMAIR, Robert , ISRAELSSON, Martin , GERSTENBERGER, Dirk , KAZMI, Muhammad , WIGREN, Torbjörn
IPC分类号： H04W64/00 , H04B17/00
CPC分类号： G01S5/0284 , G01S5/0009 , G01S5/0252 , H04B17/27 , H04W4/02 , H04W64/00
摘要： Method and arrangement in a first nodefor providing geographical position related information. The first nodeand a second node are comprised within a wireless communication system. The first nodeand thesecond nodeare adapted to exchange wireless signals. The method comprises receivinga signal from the second node. Apart of the received signal thathas propagated through a first channel path from the second nodeis detected by using a circular correlator. A timing estimate associated with the propagation time of the part of the signal which is received over the first channel path from the second node is calculated. Thus the calculated timing estimateis provided, which timing estimateis to be used when determining the geographical position.
摘要翻译：用于提供地理位置相关信息的第一节点中的方法和布置。第一节点和第二节点包括在无线通信系统内。第一节点和第二节点适于交换无线信号。该方法包括从第二节点接收信号。通过使用圆形相关器检测到的通过第一通道路径从第二节点传播的接收信号除外。计算与从第二节点通过第一信道路径接收的部分信号的传播时间相关联的定时估计。因此，提供了计算的时间估计，哪个时间估计在确定地理位置时被使用。

4. 发明申请

WO2009131507A1 METHOD FOR DETERMINING THE ROUND TRIP TIME 审中-公开
标题翻译：确定轮胎行程时间的方法
公开(公告)号：WO2009131507A1
公开(公告)日：2009-10-29
申请号：PCT/SE2008/050755
申请日：2008-06-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , ISRAELSSON, Martin , GERSTENBERGER, Dirk , WIGREN, Torbjörn , BALDEMAIR, Robert
发明人： KAZMI, Muhammad , ISRAELSSON, Martin , GERSTENBERGER, Dirk , WIGREN, Torbjörn , BALDEMAIR, Robert
IPC分类号： H04W24/00 , H04L12/26
CPC分类号： H04W24/10 , G01S5/0054 , G01S5/0252 , G01S11/08 , H04L43/0864 , H04W64/00
摘要： Method and arrangement in a first node for determining the round trip time of a signal. The signal is sent between the first node and a second node. The second node is associated with a location point. The first node and the second node are comprised within a wireless communication system. A first signal is sent to the second node. A second signal is thereafter received by the first node from the second node, where the second signal is sent from the second node as a response to the previously sent first signal. When the second signal is received from the second node, the round trip time of the signal is computed in the first node.The computed round trip time is then sent to the second node. A corresponding method and arrangement in a second node for obtaining the round trip time of a signal is also provided.
摘要翻译：用于确定信号的往返时间的第一节点中的方法和装置。信号在第一节点和第二节点之间发送。第二个节点与一个位置点相关联。第一节点和第二节点包括在无线通信系统内。第一个信号被发送到第二个节点。此后第一个节点从第二个节点接收第二个信号，其中第二个信号作为对先前发送的第一个信号的响应从第二个节点发送。当从第二节点接收到第二信号时，在第一节点中计算信号的往返时间。然后将计算出的往返时间发送到第二节点。还提供了用于获得信号的往返时间的第二节点中的相应方法和布置。

5. 发明申请

WO2009134174A1 RADIO FINGERPRINTING USING E-UTRAN MEASUREMENTS 审中-公开
标题翻译：使用E-UTRAN测量的无线电指示
公开(公告)号：WO2009134174A1
公开(公告)日：2009-11-05
申请号：PCT/SE2008/050491
申请日：2008-04-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WIGREN, Torbjörn , KAZMI, Muhammad , ISRAELSSON, Martin , GERSTENBERGER, Dirk
发明人： WIGREN, Torbjörn , KAZMI, Muhammad , ISRAELSSON, Martin , GERSTENBERGER, Dirk
IPC分类号： H04W64/00 , G01S5/02 , H04W4/02
CPC分类号： H04W64/00 , G01S5/0252
摘要： A system obtains geographic positions associated with location points of multiple user equipments (UEs) in a wireless network and receives Evolved Universal Terrestrial Radio Access Network (E-UTRAN) radio fingerprint data associated with radio measurements performed at the location points by the multiple UE or performed by eNodeBs associated with the multiple UEs. The system clusters the location points based on similarities between the E- UTRAN radio fingerprint data to create cluster boundaries and stores the geographic positions, cluster boundaries and the E-UTRAN radio fingerprint data in a database for future determination of UE geographic positions using the E-UTRAN radio fingerprint data. The system receives E-UTRAN radio fingerprint measurement data associated with a first UE in the wireless network and performs a lookup operation into the database to retrieve one of the geographic positions that corresponds to the E-UTRAN radio fingerprint measurement data. The system sends the one of the geographic positions to at least one of the first UE. an emergency or police call center, a geographic information system (GIS) server or a node external to the wireless network.
摘要翻译：系统获得与无线网络中的多个用户设备（UE）的位置点相关联的地理位置，并且接收由多个UE在位置点执行的与无线电测量相关联的演进通用陆地无线电接入网络（E-UTRAN）无线电指纹数据，或由与多个UE相关联的eNodeB执行。该系统基于E-UTRAN无线电指纹数据之间的相似性对位置点进行聚类，以创建簇边界，并将地理位置，簇边界和E-UTRAN无线电指纹数据存储在数据库中，以便将来使用E -UTRAN无线电指纹数据。系统接收与无线网络中的第一UE相关联的E-UTRAN无线电指纹测量数据，并且执行向数据库的查找操作以检索对应于E-UTRAN无线电指纹测量数据的地理位置之一。系统将地理位置之一发送到第一UE中的至少一个。紧急或警务呼叫中心，地理信息系统（GIS）服务器或无线网络外部的节点。

6. 发明申请

WO2011087428A2 METHODS AND APPARATUS FOR IMPROVED REFERENCE SIGNAL CORRELATION CHARACTERISTICS 审中-公开
标题翻译：提高参考信号相关特性的方法和装置
公开(公告)号：WO2011087428A2
公开(公告)日：2011-07-21
申请号：PCT/SE2011/050008
申请日：2011-01-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SIOMINA, Iana , GERSTENBERGER, Dirk , KAZMI, Muhammad , LARSSON, Daniel
发明人： SIOMINA, Iana , GERSTENBERGER, Dirk , KAZMI, Muhammad , LARSSON, Daniel
IPC分类号： H04L5/00
CPC分类号： H04L5/005 , G01S1/042 , G01S1/24 , H04L5/0007 , H04L5/0091 , H04W64/00
摘要： The auto-correlation properties of a reference signal or pilot pattern, such as a position reference signal (PRS) in a Long Term Evolution communication system, is improved by modifying the currently specified PRS patterns, and/or by PRS pattern shaping. Pattern shaping can result in creation of virtual PRS patterns, for example, by 5 controlling the PRS transmitted or received power used by the correlator. PRS power shaping can be implemented differently according to the location where the PRS power is calculated, e.g., in a network node or in a user equipment.
摘要翻译：参考信号或导频模式（例如长期演进通信系统中的位置参考信号（PRS））的自相关属性通过修改当前指定的PRS模式和/ 或通过PRS图案整形。模式整形可以导致产生虚拟PRS模式，例如，通过控制由相关器使用的PRS发射功率或接收功率。根据计算PRS功率的位置，例如在网络节点或用户设备中，可以不同地实现PRS功率整形。

7. 发明申请

WO2009059988A2 DISTINGUISHING BETWEEN SYNCHRONIZED AND ASYNCHRONOUS MOBILE COMMUNICATIONS NETWORKS 审中-公开
标题翻译：在同步移动通信网络和异步移动通信网络之间进行区分
公开(公告)号：WO2009059988A2
公开(公告)日：2009-05-14
申请号：PCT/EP2008/064978
申请日：2008-11-05
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BALDEMAIR, Robert , LINDOFF, Bengt , KAZMI, Muhammad
发明人： BALDEMAIR, Robert , LINDOFF, Bengt , KAZMI, Muhammad
IPC分类号： H04W56/00
CPC分类号： H04W56/0085 , H04J11/0093 , H04W48/18
摘要： A user equipment is operated in a mobile communications system, wherein a network part of the mobile communications system is capable of operating in a synchronized mode or in an asynchronous mode. Operation includes recording timing information about a periodically occurring signal received from a neighboring cell. The recorded timing information is used in a blind detection proc\ ess that ascertains whether the network part of the mobile communications system is operating in the synchronized mode or in the asynchronous mode by detecting at least whether the periodically occurring signal received from the neighboring cell occurred within a predetermined window of time of a corresponding periodically occurring signal received from a serving cell. The detected operating mode of the network part of the mobile communications system is used for controlling subsequent operation of the user equipment.
摘要翻译：用户设备在移动通信系统中操作，其中移动通信系统的网络部分能够以同步模式或异步模式操作。操作包括记录关于从相邻小区接收的周期性发生的信号的定时信息。所记录的定时信息用于盲检测过程，该盲过程通过至少检测从相邻小区接收到的周期性发生的信号是否发生来确定移动通信系统的网络部分是以同步模式还是以异步模式操作在从服务小区接收到的对应的周期性出现的信号的预定时间窗口内。所检测到的移动通信系统的网络部分的操作模式被用于控制用户设备的后续操作。

8. 发明申请

WO2012046171A1 INTRA - BAND CARRIER AGGREGATION FOR MULTI -TIERED WIRELESS COMMUNICATION NETWORKS 审中-公开
标题翻译：内部无线通信网络的带内载波聚合
公开(公告)号：WO2012046171A1
公开(公告)日：2012-04-12
申请号：PCT/IB2011/054298
申请日：2011-09-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LARSSON, Magnus , KAZMI, Muhammad , BALDEMAIR, Robert
发明人： LARSSON, Magnus , KAZMI, Muhammad , BALDEMAIR, Robert
IPC分类号： H04L5/00 , H04W16/00 , H04W36/00 , H04W72/00
CPC分类号： H04L5/0032 , H04L5/001 , H04L5/0035 , H04W36/0072 , H04W72/0453
摘要： Methods of performing intra-band carrier aggregation, in a multi-tiered wireless network- include determining a capability of a user equipment unit located within an overlapping coverage area of first and second radio network nodes to simultaneously receive data on a first component carrier and on a second component carrier from the first, and second network nodes, and simultaneously transmitting data to the user equipment unit using the first and second component carriers from different radio network nodes in response to determining that the user equipment unit is capable of simultaneously receiving data on the first component carrier and on the second component carrier from, different radio network, nodes.
摘要翻译：在多层无线网络中执行带内载波聚合的方法包括：确定位于第一和第二无线电网络节点的重叠覆盖区域内的用户设备单元的能力，以同时在第一分量载波上接收数据，并在来自第一和第二网络节点的第二分量载波，并且响应于确定用户设备单元能够同时接收数据，同时使用来自不同无线电网络节点的第一和第二分量载波将数据发送到用户设备单元第一分量载波和第二分量载波从不同的无线电网络，节点。

9. 发明申请

WO2010055388A1 CREATION AND SIGNALLING OF UE LISTS TO SUPPORT FREQUENCY SELECTIVE REPEATER OPERATION 审中-公开
标题翻译： UE列表的创建和信令支持频率选择重复操作
公开(公告)号：WO2010055388A1
公开(公告)日：2010-05-20
申请号：PCT/IB2009/007402
申请日：2009-11-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KAZMI, Muhammad , GAN, Jiansong , BALDEMAIR, Robert , ZHANG, Zhang
发明人： KAZMI, Muhammad , GAN, Jiansong , BALDEMAIR, Robert , ZHANG, Zhang
IPC分类号： H04W16/26
CPC分类号： H04B7/1555 , H04B7/15535 , H04B7/15542 , H04B7/2606 , H04W16/26 , H04W52/46 , H04W84/047
摘要： A method of supporting frequency-selective repeaters (eNodeRs) in a wireless telecommunication system. A base station (eNodeB) classifies User Equipments (UEs) into two categories or lists of users: a white list containing UEs that may need the assistance of repeaters, and a black list containing UEs that do not need repeater assistance. The eNodeB transmits one of these two lists to the eNodeRs. The eNodeRs do not amplify resource blocks (RBs) scheduled for black list UEs. Each repeater may decide on its own whether to amplify signals for a non-black list UE by measuring signals from the UE and comparing them with predefined criteria.
摘要翻译：一种在无线电信系统中支持频率选择中继器（eNode-RR）的方法。基站（eNodeB）将用户设备（UE）分为两类或用户列表：包含可能需要中继器协助的UE的白名单，以及包含不需要中继器协助的UE的黑名单。 eNodeB将这两个列表中的一个发送到eNodeR。 eNodeR不放大为黑名单UE调度的资源块（RB）。每个中继器可以自己决定是否通过测量来自UE的信号并将其与预定标准进行比较来放大非黑名单UE的信号。

10. 发明申请

WO2013185323A1 TRANSMIT POWER CONTROL 审中-公开
标题翻译：发射功率控制
公开(公告)号：WO2013185323A1
公开(公告)日：2013-12-19
申请号：PCT/CN2012/076903
申请日：2012-06-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ZHANG, Zhang , GU, Xinyu , KAZMI, Muhammad
发明人： ZHANG, Zhang , GU, Xinyu , KAZMI, Muhammad
IPC分类号： H04W52/00
CPC分类号： H04W52/241 , H04W52/12 , H04W52/243 , H04W52/247 , H04W88/08 , H04W88/12
摘要： A transmit power control (TPC) method is provided. The method includes: obtaining a first channel quality of a pilot channel for a user equipment (UE) (S310); performing an interference cancellation on the pilot channel to obtain a second channel quality of the channel (S320); and instructing the UE to adjust the transmit power based on at least the first channel quality (S330).
摘要翻译：提供发射功率控制（TPC）方法。该方法包括：获取用户设备（UE）的导频信道的第一信道质量（S310）; 在导频信道上执行干扰消除以获得信道的第二信道质量（S320）; 并且指示UE基于至少第一信道质量来调整发射功率（S330）。

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