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1. 发明申请

WO2013056853A1 A NODE IN A WIRELESS COMMUNICATION NETWORK ARRANGED TO COMMUNICATE WITH AT LEAST ONE SERVING NODE 审中-公开
标题翻译：无线通信网络中的节点安排与至少一个服务节点通信
公开(公告)号：WO2013056853A1
公开(公告)日：2013-04-25
申请号：PCT/EP2012/052393
申请日：2012-02-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GUNNARSSON, Fredrik , ASPLUND, Henrik , COLDREY, Mikael , NILSSON, Andreas
发明人： GUNNARSSON, Fredrik , ASPLUND, Henrik , COLDREY, Mikael , NILSSON, Andreas
IPC分类号： H04W16/28 , H04W84/04 , H04W88/04
CPC分类号： H04W16/28 , H04W36/06 , H04W84/047 , H04W88/04
摘要： The present invention relates to a first node (1, 1 ') in a wireless communication network (2, 2'). The first node (1, 1 ') is arranged to communicate with at least one serving node (3, 4: 3', 4') and comprises a served antenna arrangement (9, 9') that is adapted to communicate with said serving node (3, 4; 3', 4') by means of at least one electrically adjustable antenna radiation lobe (10, 1 1; 10', 1 1 '). The first node (1, 1 ') is arranged to evaluate communication properties for said serving node (3, 4; 3', 4') Furthermore, the first node (1, 1 ') is arranged to include antenna gain of the served antenna arrangement (9, 9') when performing said evaluation. The present invention also relates to a method.
摘要翻译：本发明涉及无线通信网络（2,2'）中的第一节点（1,1'）。第一节点（1,1'）被布置成与至少一个服务节点（3,4：3'，4'）通信，并且包括适于与所述服务通信的服务天线装置（9,9'）通过至少一个可电气调节的天线辐射波束（10,11; 10'，11'）连接到所述节点（3,4; 3'，4'）。第一节点（1,1）被布置为评估所述服务节点（3,4; 3'，4'）的通信属性。此外，第一节点（1,1'）被布置成包括被服务节点天线布置（9,9'）。本发明还涉及一种方法。

2. 发明申请

WO2013056854A1 HANDOVER FOR AN INTERMEDIATE NODE IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：在无线通信网络中切换中间节点
公开(公告)号：WO2013056854A1
公开(公告)日：2013-04-25
申请号：PCT/EP2012/052739
申请日：2012-02-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , NILSSON, Andreas , ASPLUND, Henrik , COLDREY, Mikael , GUNNARSSON, Fredrik
发明人： NILSSON, Andreas , ASPLUND, Henrik , COLDREY, Mikael , GUNNARSSON, Fredrik
IPC分类号： H04B7/155
CPC分类号： H04W36/00 , H04B7/1555 , H04W16/28 , H04W36/18 , H04W84/047
摘要： The present invention relates to an intermediate node (1, 1') which is arranged to relay information between a donor node (3, 4) and at least one served node (5, 6, 7, 8), and comprises a served antenna arrangement (9) that communicates by means of at least a first and second electrically steerable antenna radiation lobe. During a first mode of operation, all antenna radiation lobes (10, 11; 10', 11') are directed towards a first donor node (3, 3'). During a second mode of operation, the antenna radiation lobes are directed such that the intermediate node (1, 1') is in contact with both the first donor node (3, 3') and the second donor node (4, 4'). During a third mode of operation, all antenna radiation lobes (10, 11; 10', 11') are directed towards the second donor node (4, 4'). A first polarization (P1) is associated with each lobe (10, 10') directed towards the second donor node (4, 4') during the second mode of operation and a second polarization (P2) is associated with each lobe (11, 11') directed towards the first donor node (3, 3') during the second mode of operation. The present invention also relates to a corresponding method.
摘要翻译：本发明涉及一种中间节点（1,1'），被配置为中继节点（3,4）和至少一个服务节点（5,6,7,8）之间的信息，并且包括服务天线布置（9），其通过至少第一和第二可电导天线辐射波通信。在第一操作模式期间，所有天线辐射波瓣（10,11; 10'，11'）指向第一施主节点（3,3'）。在第二操作模式期间，天线辐射波瓣被引导使得中间节点（1,1'）与第一施主节点（3,3'）和第二施主节点（4,4'）两者接触，。在第三操作模式期间，所有天线辐射波瓣（10,11; 10'，11'）指向第二施主节点（4,4'）。在第二操作模式期间，第一极化（P1）与指向第二施主节点（4,4'）的每个波瓣（10,10'）相关联，并且第二偏振（P2）与每个波瓣（11， 11'）在第二操作模式期间指向第一施主节点（3,3'）。本发明还涉及相应的方法。

3. 发明申请

WO2013091717A1 MIMO COVERAGE OVER BI-DIRECTIONAL LEAKY CABLES 审中-公开
标题翻译：双向双向泄漏电缆的MIMO覆盖
公开(公告)号：WO2013091717A1
公开(公告)日：2013-06-27
申请号：PCT/EP2011/073867
申请日：2011-12-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , COLDREY, Mikael , ASPLUND, Henrik , JOHANSSON, Martin , NILSSON, Andreas
发明人： COLDREY, Mikael , ASPLUND, Henrik , JOHANSSON, Martin , NILSSON, Andreas
IPC分类号： H01Q1/00 , H01Q13/20 , H04B7/04
CPC分类号： H04B7/0413 , H01Q1/007 , H01Q13/203 , H04B5/0018
摘要： The invention relates to a wireless communications system for communicating with user equipment located inside a physical structure. The system comprise a node having at least two antenna ports and being adapted for wireless communication with the user equipment, and at least one leaky cable having two ends wherein each end of the at least one leaky cable is connected to one of the antenna ports of the node. The at least one leaky cable is provided at least partially inside the physical structure and being adapted for wireless communication over a radio channel with the user equipment.
摘要翻译：本发明涉及一种用于与位于物理结构内的用户设备通信的无线通信系统。该系统包括具有至少两个天线端口并且适于与用户设备进行无线通信的节点，以及具有两端的至少一个漏电缆，其中至少一个泄漏电缆的每端连接到节点。所述至少一个泄漏电缆至少部分地设置在所述物理结构内部，并且适于通过无线电信道与所述用户设备进行无线通信。

4. 发明申请

WO2013017380A1 ENHANCED RANK FOR OUTDOOR TO INDOOR COVERAGE 审中-公开
标题翻译：增强户外对室内覆盖的排名
公开(公告)号：WO2013017380A1
公开(公告)日：2013-02-07
申请号：PCT/EP2012/063514
申请日：2012-07-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , NILSSON, Andreas , ASPLUND, Henrik , COLDREY, Mikael
发明人： NILSSON, Andreas , ASPLUND, Henrik , COLDREY, Mikael
IPC分类号： H04W16/26
CPC分类号： H04W16/26 , H04B5/0018 , H04B7/026 , H04B7/0413 , H04B7/0486 , H04B7/10 , H04B7/15 , H04B7/15514 , H04B7/2606 , H04W88/02 , H04W88/08
摘要： The invention relates to a wireless outdoor-indoor multiple-input multiple-output (MIMO) communications system for communicating with user equipment located inside a physical structure such as a building. The MIMO communication system is comprised of a node having at least two node antennas, wherein the node is configured for line of sight (LOS) wireless MIMO communication with at least two outdoor-indoor repeaters, and of at least two outdoor-indoor repeaters adapted for LOS wireless MIMO communication with the node. The repeaters have at least one repeater antenna each, provided outside the physical structure, for LOS MIMO communication with the node and at least two DASs each, provided inside the physical structure, for indoor MIMO communication with the user equipment located inside the physical structure. The repeaters are provided outside on the same physical structure and spaced well-apart, and each DAS of each repeater is provided such that they provide the same indoor coverage of the same interior space in the physical structure.
摘要翻译：无线室外多输入多输出（MIMO）通信系统技术领域本发明涉及一种无线室外多输入多输出（MIMO）通信系统，用于与诸如建筑物的物理结构内的用户设备进行通信。 MIMO通信系统由具有至少两个节点天线的节点组成，其中该节点被配置用于与至少两个室内 - 室内中继器的视线（LOS）无线MIMO通信，以及至少两个室内 - 室内中继器用于与节点的LOS无线MIMO通信。中继器在物理结构外设有至少一个中继器天线，用于与物理结构内部的节点和每个至少两个DAS的物理结构内的用户设备进行室内MIMO通信的LOS MIMO通信。中继器在相同的物理结构外部提供并且间隔得很好，并且每个中继器的每个DAS被提供为使得它们在物理结构中提供与相同内部空间相同的室内覆盖。

5. 发明申请

WO2013017175A1 AN OUTDOOR-INDOOR MIMO COMMUNICATION SYSTEM USING MULTIPLE REPEATERS AND LEAKY CABLES 审中-公开
标题翻译：使用多路复用器和泄漏电缆的户外室内通信系统
公开(公告)号：WO2013017175A1
公开(公告)日：2013-02-07
申请号：PCT/EP2011/063472
申请日：2011-08-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , NILSSON, Andreas , ASPLUND, Henrik , COLDREY, Mikael
发明人： NILSSON, Andreas , ASPLUND, Henrik , COLDREY, Mikael
IPC分类号： H04W16/26
CPC分类号： H04W16/26 , H04B5/0018 , H04B7/026 , H04B7/0413 , H04B7/0486 , H04B7/10 , H04B7/15 , H04B7/15514 , H04B7/2606 , H04W88/02 , H04W88/08
摘要： The invention relates to a wireless outdoor-indoor multiple-input multiple-output (MIMO) communications system for communicating with user equipment located inside a physical structure such as a building. The MIMO communication system is comprised of a node having at least two node antennas, wherein the node is configured for line of sight (LOS) wireless MIMO communication with at least two outdoor-indoor repeaters, and of at least two outdoor-indoor repeaters adapted for LOS wireless MIMO communication with the node. The repeaters have at least one repeater antenna each, provided outside the physical structure, for LOS MIMO communication with the node and at least one leaky cable each, provided inside the physical structure, for indoor MIMO communication with the user equipment located inside the physical structure. The repeaters are provided outside on the same physical structure and spaced well-apart, and each leaky cable of each repeater is provided such that they provide the same indoor coverage of the same interior space in the physical structure.
摘要翻译：本发明涉及一种无线户外 - 室内多输入多输出（MIMO）通信系统，用于与诸如建筑物的物理结构内的用户设备进行通信。 MIMO通信系统由具有至少两个节点天线的节点组成，其中该节点被配置用于与至少两个室外 - 室内中继器的视线（LOS）无线MIMO通信，以及至少两个室外 - 室内中继器用于与节点的LOS无线MIMO通信。中继器在物理结构外部具有至少一个中继器天线，每个至少一个中继器天线设置在物理结构外部，用于与物理结构内部的用户设备进行室内MIMO通信，与物理结构内的LOS MIMO通信和至少一个泄漏电缆分别设置在物理结构内部。。中继器在相同的物理结构外部设置并且间隔得很好，每个中继器的每条泄漏电缆被提供，使得它们在物理结构中提供与相同内部空间相同的室内覆盖。

6. 发明申请

WO2011072702A1 METHOD AND ARRANGEMENT FOR COORDINATING POLARIZATIONS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中协调偏振的方法和布置
公开(公告)号：WO2011072702A1
公开(公告)日：2011-06-23
申请号：PCT/EP2009/009021
申请日：2009-12-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , ASPLUND, Henrik , HAGERMAN, Bo
发明人： ASPLUND, Henrik , HAGERMAN, Bo
IPC分类号： H04B7/02 , H04B7/10
CPC分类号： H04B7/022 , H04B7/10
摘要： An object of the present invention is to enable coordination of VP/HP polarizations generated by cross-polarized, i.e. orthogonally polarized antenna configurations, of one radio device with another radio device. The object is achieved by a method in a first eNB (100c) of coordinating polarizations of the first eNB with polarizations of an additional eNB (100a). The polarizations are generated by an antenna configuration comprising at least two orthogonally polarized antennas. The first and additional eNB (100c, 100a) communicate wirelessly with a UE (150a). The method comprises the steps of establishing a first amplitude and/or phase offset of the antenna configuration generating a vertical or horizontal polarization, and a second amplitude and/or phase offset of the antenna configuration generating a polarization orthogonal to said polarization generated by the first amplitude and/or phase offset, defining the polarization generated by the first amplitude and/or phase offset to be vertical and the polarization generated by the second amplitude and/or phase offset to be horizontal, determining a polarization of the UE, and coordinating the defined polarizations with polarizations of the additional eNB based on the determined UE polarization.
摘要翻译：本发明的一个目的是使一个无线电设备与另一无线电设备的交叉极化（即正交极化的天线配置）产生的VP / HP偏振协调。该目的通过第一eNB（100c）中的方法来实现，该方法使第一eNB的极化与附加eNB（100a）的极化协调。极化由包括至少两个正交极化天线的天线配置产生。第一和附加eNB（100c，100a）与UE（150a）进行无线通信。该方法包括以下步骤：建立产生垂直或水平极化的天线配置的第一幅度和/或相位偏移，以及天线配置的第二幅度和/或相位偏移，产生与由第一幅度和/或相位偏移，将由第一幅度和/或相位偏移产生的偏振定义为垂直的，由第二幅度和/或相位偏移产生的偏振为水平，确定UE的极化，并协调基于所确定的UE极化，具有附加eNB的极化的定义的极化。

7. 发明申请

WO2010134860A8 METHODS AND ARRANGEMENTS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2010134860A8
公开(公告)日：2010-11-25
申请号：PCT/SE2009/050578
申请日：2009-05-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HAGERMAN, Bo , ASPLUND, Henrik , SIMONSSON, Arne
发明人： HAGERMAN, Bo , ASPLUND, Henrik , SIMONSSON, Arne
IPC分类号： H04W72/04 , H04B7/10
摘要： The present invention relates to methods and arrangements in a wireless communication system that enable the allocation of resources to UEs based on measurements of their antenna polarization, in order to suppress the interference between different UEs at a very low overhead cost. This is achieved by a solution where the scheduling unit retrieves information about the polarization of the UE antenna configurations, and based on this information allocates radio resources to the different UEs, with the aim to minimize the interference. The scheduling unit may retrieve the information from the RBSs or from the UEs. The RBS and the UE will determine the polarization and transmit information regarding this polarization to the scheduling unit. The scheduling unit coordinates the allocation of resources with other scheduling units if necessary.

8. 发明申请

WO2013112083A1 METHOD AND NODE FOR INCREASING RADIO CAPACITY IN ISOLATED AREA 审中-公开
标题翻译：在隔离区域增加无线电容量的方法和节点
公开(公告)号：WO2013112083A1
公开(公告)日：2013-08-01
申请号：PCT/SE2012/050077
申请日：2012-01-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ASPLUND, Henrik , HAGERMAN, Bo , RINGSTRÖM, Markus
发明人： ASPLUND, Henrik , HAGERMAN, Bo , RINGSTRÖM, Markus
IPC分类号： H04W16/14 , H04W36/20 , H04W48/18
CPC分类号： H04W36/0061 , H04W16/14 , H04W24/10 , H04W36/0083 , H04W36/20 , H04W48/18 , H04W88/06 , H04W88/10
摘要： The present invention relates to a method in a radio network node of a communications system, for controlling a user equipment's transmission in cells of a first frequency band. The cells of the first frequency band are intended only for user equipment in an isolated area. The method comprises receiving (310) a measurement report from the user equipment comprising a list of measured cells. The list of measured cells comprises cells of the first frequency band, and cells of a second frequency band providing coverage both in the isolated area and in an area outside the isolated area. The method also comprises allowing (320) the user equipment to transmit in one of the cells of the first frequency band, if all cells in the list of measured cells provide coverage only in the isolated area.
摘要翻译：本发明涉及通信系统的无线网络节点中的方法，用于控制用户设备在第一频带的小区中的传输。第一个频段的单元仅适用于隔离区域中的用户设备。该方法包括从用户设备接收（310）测量报告，其中包括测量单元列表。测量单元的列表包括第一频带的单元，以及在隔离区域和隔离区域之外的区域中提供覆盖的第二频带的单元。如果测量小区列表中的所有小区仅在隔离区域中提供覆盖，则该方法还包括允许（320）用户设备在第一频带的小区之一中进行发送。

9. 发明申请

WO2012045482A1 METHOD AND ARRANGEMENT FOR POLARIZATION CONTROL IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：通信系统中极化控制的方法和布置
公开(公告)号：WO2012045482A1
公开(公告)日：2012-04-12
申请号：PCT/EP2011/051583
申请日：2011-02-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ASPLUND, Henrik , HAGERMAN, Bo , OVESJÖ, Fredrik , REIAL, Andres
发明人： ASPLUND, Henrik , HAGERMAN, Bo , OVESJÖ, Fredrik , REIAL, Andres
IPC分类号： H04B7/04 , H04B7/06 , H04B7/10
CPC分类号： H04B7/0413 , H04B7/0469 , H04B7/0473 , H04B7/0615 , H04B7/10
摘要： Controlling the polarization state of signals to be transmitted from a MIMO capable radio base station node to a plurality of user equipment, which radio base station node comprises a precoder unit connecting a first and a second virtual antenna port to a respective first and second transmit antenna port, by the steps of controlling (S10) a relative phase between transmitted signals from the first and second transmit antenna port to provide a predetermined pair of orthogonal polarization states for signals transmitted on the first and second virtual antenna ports, and interchanging (S20) the polarization states of the first and second virtual antenna ports, to provide transmitted polarized signals with alternating polarization states.
摘要翻译：控制从MIMO能力的无线基站节点发送到多个用户设备的信号的偏振状态，该无线电基站节点包括将第一和第二虚拟天线端口连接到相应的第一和第二发射天线的预编码器单元端口，通过控制（S10）来自第一和第二发送天线端口的发送信号之间的相对相位的步骤，为在第一和第二虚拟天线端口上发送的信号提供预定的正交极化状态对，并进行交换（S20）第一和第二虚拟天线端口的极化状态，以提供具有交替偏振态的透射偏振信号。

10. 发明申请

WO2011093753A1 ADAPTIVE CQI SUB BAND 审中-公开
标题翻译：自适应CQI子带
公开(公告)号：WO2011093753A1
公开(公告)日：2011-08-04
申请号：PCT/SE2010/050071
申请日：2010-01-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ÖKVIST, Peter , ASPLUND, Henrik , SIMONSSON, Arne
发明人： ÖKVIST, Peter , ASPLUND, Henrik , SIMONSSON, Arne
IPC分类号： H04W72/08
CPC分类号： H04W72/1231 , H04L1/0023 , H04L1/0026 , H04L1/20 , H04L25/0226 , H04W28/04
摘要： The present solution relates to a method in a first communication node (201 ) for determining an indication of channel quality of a radio channel (205) between the first communication node (201) and a second communication node (203). The first communication node (201) and the second communication node (203) are comprised in a wireless communication network (200). The radio channel (205) comprises a plurality of sub bands. First, at least two channel quality reports are obtained (701) for different time instances. Each channel quality report comprises indications of channel quality of at least two of the plurality of sub bands. Then a channel quality deviation is estimated (702) for at least one of the plurality of sub bands. Further, an indication of a channel quality is determined (703) for at least one of the plurality of sub bands based on the estimated channel quality deviation.
摘要翻译：本方案涉及第一通信节点（201）中用于确定第一通信节点（201）和第二通信节点（203）之间的无线电信道（205）的信道质量的指示的方法。第一通信节点（201）和第二通信节点（203）包括在无线通信网络（200）中。无线电信道（205）包括多个子带。首先，为不同的时间实例获得至少两个信道质量报告（701）。每个信道质量报告包括多个子带中的至少两个子带的信道质量的指示。然后，针对多个子带中的至少一个估计（702）信道质量偏差。此外，基于所估计的信道质量偏差来确定对于多个子带中的至少一个子带的信道质量的指示（703）。

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