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1. 发明申请

WO2011134519A1 PLANAR ARRAY ANTENNA WITH REDUCED BEAMWIDTH 审中-公开
标题翻译：平面阵列天线，具有减少的波束
公开(公告)号：WO2011134519A1
公开(公告)日：2011-11-03
申请号：PCT/EP2010/055821
申请日：2010-04-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , JOHANSSON, Martin , JOHANNISSON, Björn , JOHANSSON, Stefan , PETERSSON, Sven
发明人： JOHANSSON, Martin , JOHANNISSON, Björn , JOHANSSON, Stefan , PETERSSON, Sven
IPC分类号： H01Q21/06 , H01Q21/26 , H01Q1/24
CPC分类号： H01Q1/246 , H01Q21/062 , H01Q21/26
摘要： The present invention relates to a node (1) in a wireless communication system comprising at least one antenna arrangement (2). The antenna arrangement (2) comprises at least a first antenna part (3) and a second antenna part (4), each antenna part (3, 4, 5) having a longitudinal extension along which extension a corresponding column axis (6, 7, 8) runs. The column axis divides each antenna part in two longitudinal sub-parts. Each antenna part (3, 4, 5) further comprises at least three antenna elements (9, 10, 11, 12, 13, 14) distributed along said column axis (6, 7, 8) and being connected to a corresponding antenna port arrangement (15, 16, 17). For each antenna part (3, 4, 5), at least one (10, 12, 14) of said antenna elements is positioned on said column axis (6, 7, 8), and at least one (9, 11, 13) of said antenna elements is positioned separate from said column axis (6, 7, 8).
摘要翻译：本发明涉及一种包括至少一个天线装置（2）的无线通信系统中的节点（1）。天线装置（2）至少包括第一天线部分（3）和第二天线部分（4），每个天线部分（3,4,5）具有纵向延伸部分，延伸部分相应的列轴线（6,7），8）运行。列轴将每个天线部分分成两个纵向子部分。每个天线部分（3,4,5）还包括沿着所述列轴线（6,7,8）分布的至少三个天线元件（9,10,11,12,13,14），并且连接到相应的天线端口安排（15,16,17）。对于每个天线部分（3,4,5），至少一个（10,12,14）的所述天线元件位于所述列轴线（6,7,8）上，并且至少一个（9,11,13））的天线元件与所述列轴线（6,7,8）分离。

2. 发明申请

WO2010108534A1 ANTENNA ARRANGEMENTS 审中-公开
标题翻译：天线安排
公开(公告)号：WO2010108534A1
公开(公告)日：2010-09-30
申请号：PCT/EP2009/053360
申请日：2009-03-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , PETERSSON, Sven , JOHANSSON, Martin , JOHANSSON, Stefan
发明人： PETERSSON, Sven , JOHANSSON, Martin , JOHANSSON, Stefan
IPC分类号： H01Q1/24 , H01Q21/24
CPC分类号： H01Q21/24 , H01Q1/246
摘要： The present invention relates to an antenna arrangement (100) comprising an antenna part comprising at least two antenna means, each with a number of first antenna elements having a first polarization and a number of second antenna elements having a second polarization different from said first polarization, said antenna part further comprising antenna part ports. There are two antenna part ports for each antenna means, one antenna part port for each polarization, and the antenna arrangement (100) further comprises polarization controlling means (30), comprising a distribution network, to which the antenna part ports are connected, and which includes at least a main forming network with external interface antenna ports (30 1 ,30 2 ,30 3 ,30 4 ). The polarization controlling means (30) is configured to connect antenna part ports and external interface antenna ports (30 1 , 30 2 , 30 3 , 30 4 ).
摘要翻译：本发明涉及一种天线装置（100），包括天线部分，天线部分包括至少两个天线装置，每个天线装置具有多个具有第一极化的第一天线元件和多个具有不同于所述第一极化的第二极化的第二天线元件所述天线部分还包括天线部分端口。每个天线装置有两个天线部分端口，每个极化的一个天线部分端口，并且天线装置（100）还包括偏振控制装置（30），包括天线部分端口连接到的分配网络，以及其至少包括具有外部接口天线端口（301,302,303,304）的主成形网络。偏振控制装置（30）被配置为连接天线部分端口和外部接口天线端口（301,302,303,304）。

3. 发明申请

WO2012166030A1 A SIGNAL COMBINER, METHOD, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT 审中-公开
标题翻译：信号组合器，方法，计算机程序和计算机程序产品
公开(公告)号：WO2012166030A1
公开(公告)日：2012-12-06
申请号：PCT/SE2011/050689
申请日：2011-06-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GÖRANSSON, Bo , PETERSSON, Sven , JOHANSSON, Martin
发明人： GÖRANSSON, Bo , PETERSSON, Sven , JOHANSSON, Martin
IPC分类号： H01Q3/40 , H01Q25/00
CPC分类号： H04B7/0617 , H01Q1/246 , H01Q3/40 , H01Q25/001
摘要： It is presented a signal combiner for combining transmission signals to foe supplied to four antennas devices, wherein two of the antenna devices are polarised in a first orientation and two of the antenna devices are polarised in a second orientation essentially orthogonal to the first orientation. The signal combiner comprises: four input connections arranged to receive the transmission signals; four output connections arranged to drive a respective one of the four of antenna devices using respective output signals. The signal combiner is arranged to combine transmission signals supplied on each input connection to all of the four output connections using beam forming and phase adjustment, such that, in use, each supplied transmission signal generates a central beam polarised in the first orientation and a side beam polarised in the second orientation, It is also presented a corresponding method, computer program and computer program product.
摘要翻译：提供了一种信号组合器，用于将发送信号组合到提供给四个天线装置的敌人，其中两个天线装置以第一取向极化，并且两个天线装置以基本上与第一取向正交的第二取向极化。信号组合器包括：四个输入连接，用于接收传输信号; 四个输出连接被布置为使用相应的输出信号驱动四个天线装置中的相应一个。信号组合器被布置成使用波束形成和相位调整将在每个输入连接上提供的传输信号组合到所有四个输出连接中，使得在使用中，每个所提供的传输信号产生沿第一方向偏振的中心光束和一侧光束在第二个方向偏振，它还提出了相应的方法，计算机程序和计算机程序产品。

4. 发明申请

WO2007134615A1 A DEVICE WITH SHARED POWER AMPLIFIERS, FOR USE IN A WIRELESS TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：具有共享功率放大器的设备，用于无线电信系统
公开(公告)号：WO2007134615A1
公开(公告)日：2007-11-29
申请号：PCT/EP2006/004761
申请日：2006-05-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , PETERSSON, Sven , ENGSTRÖM, Ulrika , JOHANSSON, Martin
发明人： PETERSSON, Sven , ENGSTRÖM, Ulrika , JOHANSSON, Martin
IPC分类号： H01Q3/40 , H03F3/60
CPC分类号： H03F3/602 , H01Q3/28 , H01Q3/40 , H01Q21/22 , H03F1/3282 , H03F3/211 , H03F2200/451 , H03F2203/21106 , H03F2203/21112 , H03F2203/21142 , H03F2203/21157
摘要： The invention discloses a device (300, 400) for a wireless telecommunications system, comprising a first plurality of power amplifiers (341-344, 450), each with an input and an output port. The device also comprises means (350, 440) for distributing a second plurality of input signals over the input ports of the first plurality of power amplifiers, and means (330) for recreating a power amplified replica of said second plurality of input signals at the output ports of said first plurality of power amplifiers (341-344, 450). The device (300, 400) is fed with the second plurality of input signals with a phase and amplitude distribution between the input signals, and comprises tapering means (360, 361-364, 430) arranged to alter the phase and/or amplitude distribution of the input signals before being input to the distribution means (350, 440), as well as means (320) for reverse tapering at the output of the device.
摘要翻译：本发明公开了一种用于无线电信系统的设备（300,400），其包括第一多个功率放大器（341-344,450），每个功率放大器具有输入端口和输出端口。所述设备还包括用于在第一多个功率放大器的输入端口上分配第二多个输入信号的装置（350,440），以及用于在所述第一多个功率放大器的输入端口处重建所述第二多个输入信号的功率放大副本的装置（330）所述第一多个功率放大器（341-344,450）的输出端口。所述装置（300,400）被馈送有所述第二多个输入信号，所述输入信号之间具有相位和幅度分布，并且包括布置成改变所述相位和/或幅度分布的渐缩装置（360,3361-364,430）在输入到分配装置（350,440）之前的输入信号的装置以及用于在装置的输出处反向渐变的装置（320）。

5. 发明申请

WO2011005162A1 A TRANSMITTER WITH MULTIPLE TRANSMIT ANTENNAS USING POLARIZATION 审中-公开
标题翻译：具有多极化发射天线的发射机
公开(公告)号：WO2011005162A1
公开(公告)日：2011-01-13
申请号：PCT/SE2009/050979
申请日：2009-08-31
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GÖRANSSON, Bo , PETERSSON, Sven , JOHANSSON, Martin , OVESJÖ, Fredrik
发明人： GÖRANSSON, Bo , PETERSSON, Sven , JOHANSSON, Martin , OVESJÖ, Fredrik
IPC分类号： H04B7/10 , H04B7/06
CPC分类号： H04B7/10 , H04B7/0615 , H04B7/0669 , H04B7/0689
摘要： A transmitter for transmitting data in a cellular radio system is provided. The transmitter transmits data to User Equipment(s) using multiple transmitting antennas, using at least two polarization formers generating orthogonal polarizations of an input data stream.The transmitter further comprises a transmitter diversity arrangement adapted to receive input data to be transmitted to the User Equipment(s), where the transmitter diversity arrangement is connected to the input terminals of the polarization formers. By combining transmitter diversity with polarization former weights, orthogonality between multiple, in particular 4, transmitting antennas can be obtained.
摘要翻译：提供了一种用于在蜂窝无线电系统中发送数据的发射机。发射机使用至少两个产生输入数据流的正交极化的偏振成形器，使用多个发射天线向用户设备发送数据。发射机还包括发射机分集装置，其适于接收要传送到用户设备的输入数据其中发射机分集布置连接到偏振形成器的输入端。通过将发射机分集与极化前馈权重组合，可以获得多个，特别是4个发射天线之间的正交性。

6. 发明申请

WO2011095184A1 AN ANTENNA WITH ADJUSTABLE BEAM CHARACTERISTICS 审中-公开
标题翻译：具有可调光束特性的天线
公开(公告)号：WO2011095184A1
公开(公告)日：2011-08-11
申请号：PCT/EP2010/000756
申请日：2010-02-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , JOHANSSON, Stefan , JOHANSSON, Martin , PETERSSON, Sven Oscar
发明人： JOHANSSON, Stefan , JOHANSSON, Martin , PETERSSON, Sven Oscar
IPC分类号： H01Q1/24 , H01Q21/26 , H01Q21/29
CPC分类号： H01Q1/246 , H01Q3/26 , H01Q3/267 , H01Q21/26 , H01Q21/29 , H01Q25/001
摘要： The present invention relates to an antenna comprising multiple array elements with a first and second feeding point, each associated with orthogonal polarizations, each array element has a first and second phase centre each associated with the orthogonal polarizations, the first and second phase centres of said array elements are arranged in at least two columns, and one antenna port connected to the first and second feeding points of at least two array elements with first phase centre and second phase centre arranged in the at least two columns via a respective feeding network. The feeding network comprises a beam forming network having a primary connection, connected to the antenna port, and at least four secondary connections. The beam forming network divides power between the first feeding point and the second feeding point and controls phase shift differences between the respective feeding points with phase centre arranged in different columns.
摘要翻译：本发明涉及一种包括具有第一和第二馈电点的多个阵列元件的天线，每个阵列元件与正交极化相关联，每个阵列元件具有第一和第二相位中心，每个相位中心与正交偏振相关联，所述第一和第二相位中心阵列元件布置在至少两列中，并且一个天线端口连接到至少两个阵列元件的第一和第二馈电点，其中第一相位中心和第二相位中心经由相应馈电网络布置在至少两列中。馈电网络包括具有主连接的波束形成网络，连接到天线端口，以及至少四个二次连接。波束形成网络在第一馈电点和第二馈电点之间划分电力，并且控制具有布置在不同列中的相位中心的相应馈电点之间的相移差。

7. 发明申请

WO2009152859A1 ANTENNA CONFIGURATION PROVIDES COVERAGE 审中-公开
标题翻译：天线配置提供覆盖
公开(公告)号：WO2009152859A1
公开(公告)日：2009-12-23
申请号：PCT/EP2008/057771
申请日：2008-06-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , JOHANSSON, Martin , JOHANSSON, Stefan , PETERSSON, Sven
发明人： JOHANSSON, Martin , JOHANSSON, Stefan , PETERSSON, Sven
IPC分类号： H01Q1/24 , H01Q21/20 , H01Q21/24
CPC分类号： H01Q21/29 , H01Q1/246 , H01Q21/205 , H01Q21/24
摘要： The invention provides an antenna arrangement for a wireless communication system arranged to have at least one transmit mode and at least one receive mode, the arrangement comprising at least three directional antennas (601, 602, 603) in an antenna configuration. Each directional antenna is arranged to have an azimuthal radiation pattern shaped as a beam, each beam covering an angular sector, such that a combined radiation pattern of all beams in a first transmit mode is arranged to provide a full 360° omnidirectional coverage. By combining localization and polarization (P1, P2) of the directional antennas an omnidirectional radiation pattern substantially without null-depths in the azimuthal plane can be created when the radiation pattern of the directional antennas are combined. The invention also provides a corresponding method and a base station for communication with mobile terminals in a telecommunications network equipped with the antenna arrangement.
摘要翻译：本发明提供了一种用于无线通信系统的天线装置，其被布置为具有至少一个发射模式和至少一个接收模式，所述装置包括天线配置中的至少三个定向天线（601,602,603）。每个定向天线被布置成具有形状为波束的方位辐射图，每个波束覆盖角扇区，使得以第一发射模式的所有波束的组合辐射图被布置成提供完整的360°全向覆盖。通过组合定向天线的定位和偏振（P1，P2），可以在定向天线的辐射方向图被组合时，产生基本不存在方位平面内的零深度的全向辐射图。本发明还提供了一种相应的方法和基站，用于与配备有天线装置的电信网络中的移动终端进行通信。

8. 发明申请

WO2004017454A1 PARALLEL PLATE WAVEGUIDE STRUCTURE 审中-公开
标题翻译：平行波形波形结构
公开(公告)号：WO2004017454A1
公开(公告)日：2004-02-26
申请号：PCT/SE2002/001468
申请日：2002-08-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ.) , JOHANSSON, Martin , SVENSSON, Bengt , WIKGREN, Emil
发明人： JOHANSSON, Martin , SVENSSON, Bengt , WIKGREN, Emil
IPC分类号： H01P3/12
CPC分类号： H01Q19/138 , H01P1/16 , H01P3/12 , H01P3/18 , H01Q13/20 , H01Q13/26 , H01Q15/248 , H01Q21/0031
摘要： A method and a system for transforming between one or more point type sources and a line source in a transmission line structure. A transmission line path controller is inserted between a first parallel-plate waveguide section and a second parallel-plate waveguide section. The transmission line path controller comprises a curved side to which one end of each waveguide is coupled. The transmission line path controller further comprises a waveguide slot, one side of which is a part of the curved side, coupling the waveguide ends that are coupled to the transmission line path controller. The ends of the waveguides that are not coupled to the transmission line path controller forms the point type source and the line source, respectively.
摘要翻译：一种在传输线结构中在一个或多个点型源和线源之间变换的方法和系统。传输线路径控制器插入在第一平行板波导部分和第二平行板波导部分之间。传输线路径控制器包括弯曲侧，每个波导的一端连接到该弯曲侧。传输线路径控制器还包括波导槽，其一侧是弯曲侧的一部分，耦合耦合到传输线路径控制器的波导端。未耦合到传输线路径控制器的波导的端部分别形成点型源和线源。

9. 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。

10. 发明申请

WO2011134488A1 A COMMUNICATION SYSTEM NODE WITH IMPROVED INTERFERENCE SITUATION 审中-公开
标题翻译：具有改进的干扰情况的通信系统节点
公开(公告)号：WO2011134488A1
公开(公告)日：2011-11-03
申请号：PCT/EP2010/055526
申请日：2010-04-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , DERNERYD, Anders , JOHANSSON, Martin , SIMONSSON, Arne
发明人： DERNERYD, Anders , JOHANSSON, Martin , SIMONSSON, Arne
IPC分类号： H04W16/28
CPC分类号： H04W16/28
摘要： The present invention relates to a node (1) in a wireless communication system (2) comprising at least a first cell region (3a) and a second cell region (3b), where cell borders (11, 12) delimit between different cell regions (3a, 3b, 3c). The node (1) comprises at least a first antenna function (4a) with a first antenna radiation lobe (5a) and a second antenna function (6a) with a second antenna radiation lobe (7a), the radiation lobes (5a, 7a) being arranged to cover the first cell region (3a) at the same time. For each cell region (3a, 3b, 3c), only one of the antenna radiation lobes (5a, 7a) is intended for communication at each cell border (11, 12). Furthermore, the first antenna radiation lobe (5a) is arranged for signals at a first frequency band (f1), and the second antenna radiation lobe (7a) is arranged for signals at at least a second frequency band (f2), where, for each cell region (3a, 3b, 3c), only one antenna radiation lobe is intended for communication at each cell border (11, 12, 13; 24, 25).
摘要翻译：本发明涉及无线通信系统（2）中的节点（1），其包括至少第一小区区域（3a）和第二小区区域（3b），其中小区边界（11,12）在不同小区区域（3a，3b，3c）。节点（1）至少包括具有第一天线辐射波瓣（5a）的第一天线功能（4a）和具有第二天线辐射波瓣（7a）的第二天线功能（6a），辐射波瓣（5a，7a）被布置成同时覆盖第一单元区域（3a）。对于每个单元区域（3a，3b，3c），仅在天线辐射波瓣（5a，7a）中的一个用于在每个单元边界（11,12）处进行通信。此外，第一天线辐射波瓣（5a）被布置用于处于第一频带（f1）的信号，并且第二天线辐射波瓣（7a）被布置用于在至少第二频带（f2）处的信号，其中，对于每个单元区域（3a，3b，3c）中，只有一个天线辐射波瓣用于在每个单元边界（11,12,13; 24,25）处进行通信。

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