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1.发明授权Method for providing geographical position related information in a wireless network 有权在无线网络中提供地理位置相关信息的方法公开(公告)号：US08744481B2
公开(公告)日：2014-06-03
申请号：US12993767
申请日：2008-06-24
IPC分类号： H04W24/00
CPC分类号： G01S5/0284 , G01S5/0009 , G01S5/0252 , H04B17/27 , H04W4/02 , H04W64/00
摘要： Method and arrangement in a first node for providing geographical position related information. The first node and a second node are comprised within a wireless communication system. The first node and the second node are adapted to exchange wireless signals. The method comprises receiving a signal from the second node. Apart of the received signal that has propagated through a first channel path from the second node is 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 estimate is provided, which timing estimate is 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来检测通过第一通道路径从第二节点传播的接收信号。 计算与从第二节点的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，提供了所计算的定时估计，当确定地理位置时将使用哪个定时估计。
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2.发明申请METHOD FOR PROVIDING GEOGRAPHICAL POSITION RELATED INFORMATION IN A WIRELESS NETWORK 有权在无线网络中提供地理位置相关信息的方法公开(公告)号：US20110065453A1
公开(公告)日：2011-03-17
申请号：US12993767
申请日：2008-06-24
IPC分类号： H04W64/00
CPC分类号： G01S5/0284 , G01S5/0009 , G01S5/0252 , H04B17/27 , H04W4/02 , H04W64/00
摘要： Method and arrangement in a first node for providing geographical position related information. The first node and a second node are comprised within a wireless communication system. The first node and the second node are adapted to exchange wireless signals. The method comprises receiving a signal from the second node. Apart of the received signal that has propagated through a first channel path from the second node is 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 estimate is provided, which timing estimate is 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来检测通过第一通道路径从第二节点传播的接收信号。 计算与从第二节点的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，提供了所计算的定时估计，当确定地理位置时将使用哪个定时估计。
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3.发明申请RADIO FINGERPRINT METHOD IN A POSITIONING NODE FOR PROVIDING GEOGRAPHIC REGION DATA 有权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：US20110039580A1
公开(公告)日：2011-02-17
申请号：US12989453
申请日：2008-06-24
IPC分类号： H04W24/00
CPC分类号： H04W4/02 , G01S5/0252 , H04W24/10 , H04W64/00
摘要： A method for providing geographic region data includes receiving geographic position data associated with a location point of a first user equipment and receiving a first radio fingerprint. The method also includes associating the received first radio fingerprint with the received geographic position data and clustering the received geographic position data to create cluster boundaries defining geographical region data. The method further includes receiving a second radio fingerprint and comparing the second radio fingerprint received from the second user equipment with previously received radio fingerprints being associated with geographic region data, and if the second radio fingerprint corresponds to a previously received radio fingerprint, associating the geographic region data of the previously received radio fingerprint with the location point of the second user equipment, and providing the geographic region data, associated with the location point of the second user equipment.
摘要翻译： 一种用于提供地理区域数据的方法包括接收与第一用户设备的位置点相关联的地理位置数据并接收第一无线电指纹。 该方法还包括将接收到的第一无线电指纹与接收到的地理位置数据相关联，并且对接收到的地理位置数据进行聚类以创建定义地理区域数据的簇边界。 该方法还包括接收第二无线电指纹并将从第二用户设备接收的第二无线电指纹与先前接收到的与地理区域数据相关联的无线电指纹进行比较，以及如果第二无线电指纹对应于先前接收的无线电指纹，则将地理 先前接收的无线电指纹的区域数据与第二用户设备的位置点相关联，并提供与第二用户设备的位置点相关联的地理区域数据。
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4.发明授权Radio fingerprint method in a positioning node for providing geographic region data 有权用于提供地理区域数据的定位节点中的无线电指纹方法公开(公告)号：US08385226B2
公开(公告)日：2013-02-26
申请号：US12989453
申请日：2008-06-24
CPC分类号： H04W4/02 , G01S5/0252 , H04W24/10 , H04W64/00
摘要： A method for providing geographic region data includes receiving geographic position data associated with a location point of a first user equipment and receiving a first radio fingerprint. The method also includes associating the received first radio fingerprint with the received geographic position data and clustering the received geographic position data to create cluster boundaries defining geographical region data. The method further includes receiving a second radio fingerprint and comparing the second radio fingerprint received from the second user equipment with previously received radio fingerprints being associated with geographic region data, and if the second radio fingerprint corresponds to a previously received radio fingerprint, associating the geographic region data of the previously received radio fingerprint with the location point of the second user equipment, and providing the geographic region data, associated with the location point of the second user equipment.
摘要翻译： 一种用于提供地理区域数据的方法包括接收与第一用户设备的位置点相关联的地理位置数据并接收第一无线电指纹。 该方法还包括将接收到的第一无线电指纹与接收到的地理位置数据相关联，并且对接收到的地理位置数据进行聚类以创建定义地理区域数据的簇边界。 该方法还包括接收第二无线电指纹并将从第二用户设备接收的第二无线电指纹与先前接收到的与地理区域数据相关联的无线电指纹进行比较，以及如果第二无线电指纹对应于先前接收的无线电指纹，则将地理 先前接收的无线电指纹的区域数据与第二用户设备的位置点相关联，并提供与第二用户设备的位置点相关联的地理区域数据。
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公开(公告)号：US20110117942A1
公开(公告)日：2011-05-19
申请号：US12996953
申请日：2008-06-24
IPC分类号： H04B7/00
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 sending the measured value to the 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设备和/或包括在无线通信系统内的定位节点。
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公开(公告)号：US20110044199A1
公开(公告)日：2011-02-24
申请号：US12989446
申请日：2008-06-24
IPC分类号： H04L12/26
CPC分类号： H04W24/10 , G01S5/0054 , G01S5/0252 , G01S11/08 , H04L43/0864 , H04W64/00
摘要： A method in a first node for determining a round trip time of a signal sent between the first node and a second node includes sending a first signal to the second node and receiving a second signal, corresponding to the sent first signal. The second signal is sent from the second node as a response to the sent first signal. The method also includes computing the round trip time of the signal and sending the computed round trip time to the second node.
摘要翻译： 第一节点中用于确定在第一节点和第二节点之间发送的信号的往返时间的方法包括向第二节点发送第一信号并接收对应于所发送的第一信号的第二信号。 作为对所发送的第一信号的响应，从第二节点发送第二信号。 该方法还包括计算信号的往返时间并将计算出的往返时间发送到第二节点。
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公开(公告)号：US09020495B2
公开(公告)日：2015-04-28
申请号：US12996953
申请日：2008-06-24
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 characterized by the step of receiving a signal sent from the user equipment. The method is further characterized by the step of measuring the value of the signal propagation delay of the received signal. Still further, the method is characterized by the step of sending the measured value to the 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设备和/或包括在无线通信系统内的定位节点。
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公开(公告)号：US20110039517A1
公开(公告)日：2011-02-17
申请号：US12989363
申请日：2008-04-29
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来集中位置点以创建集群边界，并将地理位置，集群边界和E-UTRAN无线电指纹数据存储在数据库中，以便将来使用E的UTRAN地理位置确定 -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，紧急或警察呼叫中心，地理信息系统（GIS）服务器或无线网络外部的节点中的至少一个。
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公开(公告)号：US08553604B2
公开(公告)日：2013-10-08
申请号：US12513096
申请日：2007-09-26
IPC分类号： H04H20/71
CPC分类号： H04W48/12 , H04L12/189 , H04W4/12 , H04W72/005
摘要： The present invention provides, inter alia, a method of operation of a radio base station in a wireless telecommunications system, in which system information is transmitted on a broadcast control channel. The method comprises the steps of transmitting the broadcast control channel continuously on a first carrier; and also transmitting the broadcast control channel non-continuously and periodically at regular intervals. This prevents or at least minimizes, for example, MBMS data loss when a UE with a single receiver listens to a dedicated MBMS carrier.
摘要翻译： 本发明尤其提供了一种在无线电信系统中的无线电基站的操作方法，其中在广播控制信道上发送系统信息。 该方法包括以下步骤：在第一载波上连续发送广播控制信道; 并且还以规则的间隔非连续和周期地发送广播控制信道。 这可以防止或至少最小化例如当具有单个接收机的UE监听专用MBMS载波时的MBMS数据丢失。
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10.发明授权公开(公告)号：US08428017B2
公开(公告)日：2013-04-23
申请号：US12520583
申请日：2007-12-17
申请人： Rong Hu , Dirk Gerstenberger , Muhammad Kazmi , Claes Tidestav , Hai Wang
发明人： Rong Hu , Dirk Gerstenberger , Muhammad Kazmi , Claes Tidestav , Hai Wang
IPC分类号： H04L12/56
CPC分类号： H04L1/20 , H04B17/24 , H04L1/0003 , H04L1/0028 , H04L1/1812
摘要： When a high SIR can be achieved for downlink data transmission, for example in a MIMO system, or when higher order modulation, such as 64 QAM, can be used, it is desired to measure the instantaneous downlink channel quality indicator (CQI), and report the measured CQI to the network using the same number of bits as when a lower SIR can be achieved. In order to do this, a true CQI is derived based upon at least one network controlled parameter and a measured channel quality parameter; and the true CQI value is scaled to a new CQI value such that the new CQI will fall within a specified range of CQI values; so that the new CQI achieved by scaling the derived CQI value can be reported with every CQI value over the entire reporting range requiring the same number of bits.
摘要翻译： 例如在MIMO系统中，当可以实现下行链路数据传输的高SIR时，或者当可以使用诸如64QAM的高阶调制时，希望测量瞬时下行链路信道质量指示符（CQI），并且 使用与可以实现较低的SIR相同数量的比特来将所测量的CQI报告给网络。 为了做到这一点，基于至少一个网络控制参数和测量的信道质量参数导出真实的CQI; 并且将真实CQI值缩放到新的CQI值，使得新的CQI将落入CQI值的指定范围内; 使得通过缩放导出的CQI值实现的新CQI可以在需要相同数量的比特的整个报告范围上的每个CQI值被报告。
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