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11. 发明申请

WO2011154053A1 A NODE IN A COMMUNICATION SYSTEM WITH SWITCHABLE ANTENNA FUNCTIONS 审中-公开
标题翻译：具有可切换天线功能的通信系统中的节点
公开(公告)号：WO2011154053A1
公开(公告)日：2011-12-15
申请号：PCT/EP2010/058243
申请日：2010-06-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , NILSSON, Andreas , DERNERYD, Anders , FRIDÉN, Jonas , MANHOLM, Lars
发明人： NILSSON, Andreas , DERNERYD, Anders , FRIDÉN, Jonas , MANHOLM, Lars
IPC分类号： H01Q3/24 , H01Q3/26 , H01Q21/28 , H01Q21/29
CPC分类号： H04B7/0689 , H01Q3/24 , H01Q3/26 , H01Q21/28 , H01Q21/29 , H04B7/0408 , H04B7/0413 , H04B7/0617 , H04B7/0693 , H04L5/0048
摘要： The present invention relates to a node (1) in a wireless communication system, the node (1) comprising at least a first and second antenna function (2, 3), and a first and second radio chain (4, 5). At least at the start of a first mode of operation, each antenna function (2, 3) is connected to a corresponding radio chain (4, 5). The node further comprises a switching network (6) and a beamforming network (7), which switching network (6), at least at the start of a second mode of operation, is arranged to disconnect at least one antenna function (2) from its corresponding radio chain (4) and connect it to another of the radio chains (5) via at least a part of the beamforming network (7), such that at least two antenna functions (2, 3) are connected to the same radio chain (5). The node (1) is arranged to perform beamforming for said at least two antenna functions (2, 3) by means of said beamforming network (7), the switching network (6) being arranged to switch between the first mode and the second mode.
摘要翻译：本发明涉及无线通信系统中的节点（1），所述节点（1）至少包括第一和第二天线功能（2,3）以及第一和第二无线电链路（4,5）。至少在第一操作模式开始时，每个天线功能（2,3）连接到相应的无线电链路（4,5）。所述节点还包括交换网络（6）和波束成形网络（7），所述交换网络（6）至少在第二操作模式开始时被布置成将至少一个天线功能（2）从其相应的无线电链路（4）并且经由波束形成网络（7）的至少一部分将其连接到另一无线电链路（5），使得至少两个天线功能（2,3）连接到相同的无线电链（5）。节点（1）被布置为通过所述波束形成网络（7）对所述至少两个天线功能（2,3）执行波束成形，所述交换网络（6）被布置为在所述第一模式和所述第二模式。

12. 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。

13. 发明申请

WO2015000519A1 A MULTI-BEAM ANTENNA ARRANGEMENT 审中-公开
标题翻译：多波束天线布置
公开(公告)号：WO2015000519A1
公开(公告)日：2015-01-08
申请号：PCT/EP2013/064092
申请日：2013-07-04
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： DERNERYD, Anders , MANHOLM, Lars
IPC分类号： H01Q3/40 , H01Q21/22 , H01Q21/24 , H01Q25/00
CPC分类号： H01Q3/40 , H01Q1/523 , H01Q21/08 , H01Q21/22 , H01Q21/24 , H01Q25/00 , H04B7/0874
摘要： A multi beam antenna arrangement (1) comprises a plurality of antenna elements (10) arranged to form an antenna array with a first end and an opposite second end, and at least one beam- forming matrix (20) having a plurality of antenna ports (21) connected to the antenna elements (10), the antenna arrangement (1) is configured to generate a plurality of orthogonal antenna beams. Further, the beam-forming matrix (20) comprises at least two antenna ports (21) with a predetermined order and phase relation and a plurality of beam ports (22), wherein the at least two antenna ports (22) are fewer in number than the plurality of antenna elements (10), and wherein a subgroup of the antenna ports (21) is connected to at least two of the plurality of antenna elements (10) via at least one splitter/combiner arrangement (30), to enable dividing a power supplied by the antenna port (21) to the at least two antenna elements (10) or by combining a respective power received on the at least two antenna elements (10), and wherein the antenna elements (21) are positioned in the antenna array with a corresponding predetermined order and phase relation as the antenna ports (21) to reduce side-lobe levels of the antenna arrangement (1) while maintaining a linear phase gradient over the antenna elements (10).
摘要翻译：多波束天线布置（1）包括布置成形成具有第一端和相对的第二端的天线阵列的多个天线元件（10）和至少一个具有多个天线端口的波束形成矩阵（20）（21）连接到所述天线元件（10），所述天线装置（1）被配置为产生多个正交天线波束。此外，波束形成矩阵（20）包括具有预定顺序和相位关系的至少两个天线端口（21）和多个波束端口（22），其中所述至少两个天线端口（22）的数量较少，并且其中天线端口（21）的子组经由至少一个分离器/组合器装置（30）连接到所述多个天线元件（10）中的至少两个天线元件（10），以使能将由天线端口（21）提供的功率分配给至少两个天线元件（10）或通过组合在至少两个天线元件（10）上接收的相应功率，并且其中天线元件（21）位于所述天线阵列具有相应的预定顺序和相位关系作为天线端口（21），以在天线元件（10）上保持线性相位梯度的同时减小天线装置（1）的旁瓣电平。

14. 发明申请

WO2012107080A1 A WIRELESS COMMUNICATION DEVICE 审中-公开
标题翻译：无线通信设备
公开(公告)号：WO2012107080A1
公开(公告)日：2012-08-16
申请号：PCT/EP2011/051820
申请日：2011-02-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , NILSSON, Andreas , DERNERYD, Anders , STJERNMAN, Anders
发明人： NILSSON, Andreas , DERNERYD, Anders , STJERNMAN, Anders
IPC分类号： H04B1/38 , G06F1/16
CPC分类号： H04B1/38 , G06F1/1698 , H04B1/3838
摘要： The invention relates to a wireless communication device having an upper part 10 and a bottom part 11, the upper part 0 comprising one or more transmission antenna device(s) 12a, 12b; 15. The upper part 10 and the bottom part 11 are arranged movably in relation to each other, so that the bottom part 11, in use mode, is closer to the user than the upper part 10. The bottom part 11 comprises one or more reception antenna device(s) 14a, 14b, 14c, 14d.
摘要翻译：本发明涉及一种具有上部10和底部11的无线通信装置，上部部分0包括一个或多个发射天线装置12a，12b; 上部10和底部11相对于彼此可移动地布置，使得底部11在使用模式下比上部10更靠近使用者。底部11包括一个或多个接收天线装置14a，14b，14c，14d。

15. 发明申请

WO2011099901A1 AN ANTENNA ARRANGEMENT 审中-公开
标题翻译：天线安排
公开(公告)号：WO2011099901A1
公开(公告)日：2011-08-18
申请号：PCT/SE2010/050150
申请日：2010-02-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ASPLUND, Henrik , MEDBO, Jonas , DERNERYD, Anders , HARRYSSON, Fredrik
发明人： ASPLUND, Henrik , MEDBO, Jonas , DERNERYD, Anders , HARRYSSON, Fredrik
IPC分类号： H01Q13/20
CPC分类号： H01Q13/203
摘要： An antenna (100,200,300, 400, 500) comprising first (110, 210, 310, 410, 430) and second (120, 220, 320, 420, 440) structures for guiding electromagnetic waves, each comprising groups (111, 130, 150, 230, 330; 140,160, 240, 340, 445, 470) of radiation elements. For adjacent sections in 5 the structures, at least one applies: ?Groups of radiation elements are distributed along the two structures such that a group (110, 130, 150) in the first structure overlaps a group (120, 140,160) in the second structure partially or not at all. ?Radiation elements within said groups (230; 240) exhibit a common 10 main direction of extension within the group, and differs between the first and the second groups by an angle of at least 10 degrees. ?The radiation elements of the groups (330, 340) are distributed along the structures (310, 320) on sides of the structures which face different directions.
摘要翻译：包括用于引导电磁波的第一（110,210,310,410,430）和第二（120,220,320,420,440）结构的天线（100,200,300,400,500），每个包括组（111,130,150），230,330; 140,160,240,340,445,470）辐射元件。对于5个结构中的相邻部分，至少一个适用于：辐射元件组沿着两个结构分布，使得第一结构中的组（110,130,150）与第二结构中的组（120,140,160）重叠结构部分或根本没有。所述组（230; 240）内的辐射元件在组内表现出共同的10个主要的延伸方向，并且在第一组和第二组之间具有至少10度的角度。组（330,340）的辐射元件沿着结构（310,320）在面向不同方向的结构的侧面上分布。

16. 发明申请

WO2005076408A1 TUNABLE ARRANGEMENTS 审中-公开
标题翻译：舒适安排
公开(公告)号：WO2005076408A1
公开(公告)日：2005-08-18
申请号：PCT/SE2004/000164
申请日：2004-02-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GEVORGIAN, Spartak , DERNERYD, Anders
发明人： GEVORGIAN, Spartak , DERNERYD, Anders
IPC分类号： H01Q3/44
CPC分类号： H01Q3/44 , H01P1/2005 , H01Q3/46 , H01Q15/0066 , H01Q21/065
摘要： The present invention relates to a tunable microwave/millimeter-wave arrangement comprising a tunable impedance surface. It comprises an Electromagnetic Bandgap Structure (EBG) (Photonic Bandgap Structure) comprising at least one tunable ferroelectric layer (3), at least one first, top, metal layer (1) and at least one second metal layer (2A, 2B). Said first (1) and second metal layers (2A) are disposed on opposite sides of the/a ferroelectric layer (3), and at least the first, top, metal layer (1) is patterned and the dielectric permittivity of the at least one ferroelectric layer (3) is dependent on a DC biasing voltage directly or indirectly applied to first (1) and/or second (2A, 2B) metal layers disposed on different sides of the/a ferroelectric layer.
摘要翻译：本发明涉及包括可调阻抗表面的可调微波/毫米波装置。它包括一个包括至少一个可调谐铁电层（3），至少一个第一，顶部金属层（1）和至少一个第二金属层（2A，2B）的电磁带隙结构（EBG）（光子带隙结构）。所述第一（1）和第二金属层（2A）设置在铁电体层（3）的相对侧上，并且至少第一顶部金属层（1）被图案化，并且至少该介电介质的介电常数一个铁电层（3）取决于直接或间接地施加到/铁电层的不同侧上的第一（1）和/或第二（2A，2B）金属层的直流偏置电压。

17. 发明授权

EP2534732B1 AN ANTENNA ARRANGEMENT 有权
公开(公告)号：EP2534732B1
公开(公告)日：2020-07-15
申请号：EP10845883.7
申请日：2010-02-09
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ASPLUND, Henrik , MEDBO, Jonas , DERNERYD, Anders , HARRYSSON, Fredrik
IPC分类号： H01Q13/20

18. 发明授权

EP0970541B1 INTEGRATED TRANSMIT/RECEIVE ANTENNA WITH ARBITRARY UTILISATION OF THE ANTENNA APERTURE 失效
标题翻译：综合传输/ WITH天线孔径的任何使用接收天线;
公开(公告)号：EP0970541B1
公开(公告)日：2007-04-18
申请号：EP98904504.2
申请日：1998-02-16
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： DERNERYD, Anders , LOOSTRÖM, Lars
IPC分类号： H01Q21/00
CPC分类号： H01Q3/26 , H01Q3/28 , H01Q21/0025 , H01Q21/065 , H01Q21/24
摘要： The present invention discloses an antenna device and system design forming a modular common antenna surface having various surface portions for transmission and reception as well as integrated transmission and reception within the same common antenna surface, the various surface portions either forming passive or active arrays for transmission or reception. Additionally superimposed surface portions of the modular common antenna surface constitute individual transmit and receive array portions, respectively, sharing the total aperture, the modular common antenna surface producing at least one polarization plane for transmission and generally two orthogonal polarization planes for reception to achieve polarization diversity for the reception. Further the antenna surface of the device and system according to the invention generally form a microstrip module array containing a number of radiation elements for transmission and/or reception, and consist of one or several columns of individual element forming the antenna aperture, the column and/or columns additionally in the preferred arrangement having integrated power amplifiers and/or low noise amplifiers (LNA:s), respectively.

19. 发明授权

EP0981867B1 ANTENNA SYSTEM FOR A MOBILE COMMUNICATION STATION, SUCH STATION, AND A METHOD OF RADIO COMMUNICATION 失效
标题翻译：天线移动通信系统站，车站和方法通信RARIO
公开(公告)号：EP0981867B1
公开(公告)日：2005-07-27
申请号：EP98921950.6
申请日：1998-04-28
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： SCHEFTE, Henry , DERNERYD, Anders , REINEFJORD, Staffan
IPC分类号： H04B7/26
CPC分类号： H04B7/18517
摘要： An antenna system (100) at a mobile communication station (150) comprises a main unit (101) which comprises at least one network antenna (102), a relay antenna (103) for communication with the mobile station (150) and an interface unit (104) connected to the network antenna (102) and the relay antenna (103). The antenna system (100) also comprises a local antenna (105) in the mobile communication station (150) for communication with the relay antenna (103) in the main unit (101). The main unit (101) is attachable to and detachable from the mobile communication station (150), while at the same time the relay antenna (103) and the local antenna (105) lack galvanic contact. In an attached state, the relay antenna (103) and the local antenna (105) are electrically connected to each other by means of a capacitive connection, and in a detached state, the relay antenna (103) and the local antenna (105) are electrically connected to each other by an electric far-field connection.

20. 发明授权

EP2951605B1 A METHOD FOR ALIGNMENT OF MULTI-BEAM ANTENNAS IN A NON LINE-OF-SIGHT SCENARIO 失效
公开(公告)号：EP2951605B1
公开(公告)日：2019-01-09
申请号：EP13704044.0
申请日：2013-02-01
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： DERNERYD, Anders , MANHOLM, Lars , BERG, Jan-Erik , ENGSTRÖM, Ulrika
IPC分类号： H01Q3/26 , G01S17/88 , G01S3/38 , H04B7/0408

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