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1. 发明申请

WO2010022785A1 POSITIONING OF A USER TERMINAL 审中-公开
标题翻译：用户终端的定位
公开(公告)号：WO2010022785A1
公开(公告)日：2010-03-04
申请号：PCT/EP2008/061344
申请日：2008-08-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , ASPLUND, Henrik , HAGERMAN, Bo , SIMONSSON, Arne
发明人： ASPLUND, Henrik , HAGERMAN, Bo , SIMONSSON, Arne
IPC分类号： G01S3/72 , G01S3/14 , G01S5/04
CPC分类号： G01S3/146 , G01S1/08
摘要： The present invention relates to a system for determining a position of an object (1) within a volume (10), the object (1) comprising a first antenna function (9). The system comprises at least one node (3) for wireless communication, the node (3) comprising a second antenna function (4), in which system a transmitted polarisation is detected. The polarization of at least one of said antenna functions (4, 9) is variable within the volume (10), and where the system is arranged for at least partly determining the position of the object (1) by means of the detected polarization. The present invention also relates to units comprised in the system, and to a corresponding method.
摘要翻译：本发明涉及一种用于确定物体（1）在体积（10）内的位置的系统，所述物体（1）包括第一天线功能（9）。该系统包括用于无线通信的至少一个节点（3），该节点（3）包括第二天线功能（4），在该系统中检测到透射的偏振。所述天线功能（4,9）中的至少一个的极化在所述体积（10）内是可变的，并且其中所述系统布置成通过所检测到的极化至少部分地确定所述物体（1）的位置。本发明还涉及包括在系统中的单元以及相应的方法。

2. 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.

3. 发明申请

WO2011056111A1 METHOD AND ARRANGEMENT FOR TUNING POLARIZATIONS FOR ORTHOGONALLY POLARIZED ANTENNAS 审中-公开
标题翻译：用于正交极化天线调谐极化的方法和装置
公开(公告)号：WO2011056111A1
公开(公告)日：2011-05-12
申请号：PCT/SE2009/051275
申请日：2009-11-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ASPLUND, Henrik , HAGERMAN, Bo , SIMONSSON, Arne
发明人： ASPLUND, Henrik , HAGERMAN, Bo , SIMONSSON, Arne
IPC分类号： H04B7/10 , H04B7/06 , H04B7/08
CPC分类号： H04B7/10 , H04B7/0632
摘要： The present invention relates to a method and a transceiver device in a wireless communication system that enable tuning of the polarization generated by a cross- polarized transmitting antenna configuration of an eNB. This is addressed by a solution where the polarization is adjusted (320) based on a quality indicator e.g. received (310) from one or more UEs. The quality indicator indicates the quality of the communication between the eNB and the UEs, and is used to determine if the adjustment of the antenna configuration is improving the quality of the communication or not. The tuning is thus an iteration (330) of the steps of adjusting (320) the polarization and of receiving (310) the quality indicator, and when the quality indicator has reached a pre-determined value, the iteration is stopped.
摘要翻译：本发明涉及无线通信系统中的方法和收发器设备，其能够调整由eNB的交叉极化发射天线配置产生的极化。这通过基于质量指标例如调节（320）的解决方案来解决。从一个或多个UE接收（310）。质量指示符表示eNB与UE之间的通信的质量，并且用于确定天线配置的调整是否改善了通信的质量。因此，调谐是调整（320）极化和接收（310）质量指示符的步骤的迭代（330），并且当质量指示符已经达到预定值时，迭代停止。

4. 发明申请

WO2010022783A1 AN ARRANGEMENT FOR IMPROVED ISOLATION BETWEEN ADJACENT CELL AREAS 审中-公开
标题翻译：用于改善相邻细胞区域之间分离的装置
公开(公告)号：WO2010022783A1
公开(公告)日：2010-03-04
申请号：PCT/EP2008/061342
申请日：2008-08-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , ASPLUND, Henrik , HAGERMAN, Bo , SIMONSSON, Arne
发明人： ASPLUND, Henrik , HAGERMAN, Bo , SIMONSSON, Arne
IPC分类号： H04W16/24
CPC分类号： H04B7/10 , H01Q1/246 , H01Q21/205 , H04B7/0491
摘要： The present invention relates to a node (1) in a wireless communication system (2), the node (1) having a central point (3) and comprising at least two antenna functions (4, 5, 6). Each antenna function (4, 5, 6) is arranged to cover a corresponding sector area (7, 8, 9), the sector areas (7, 8, 9) being positioned around the central point (3) successively such that each sector area (7, 8, 9) is adjacent to at least one other sector area separated by corresponding borders (10, 11, 12). The polarization of at least one of said antenna functions (4, 5, 6) is variable between the borders (10, 11, 12) of the corresponding sector area (7, 8, 9) such that for each border (10, 11, 12), the polarizations of the antenna functions (4, 5, 6) at each side of the border (10, 11, 12) are essentially orthogonal at the border (10, 11, 12). The present invention also relates to a corresponding wireless communication system and corresponding antenna functions.
摘要翻译：本发明涉及无线通信系统（2）中的节点（1），节点（1）具有中心点（3）并且包括至少两个天线功能（4,5,6）。每个天线功能（4,5,6）被布置成覆盖对应的扇区区域（7,8,9），扇区区域（7,8,9）依次围绕中心点（3）定位，使得每个扇区区域（7,8,9）与由对应边界（10,11,12）隔开的至少一个其它扇区相邻。至少一个所述天线功能（4,5,6）的极化在对应的扇区区域（7,8,9）的边界（10,11,12）之间变化，使得对于每个边界（10,11 ，12）中，在边界（10,11,12）的每一侧处的天线功能（4,5,6）的极化在边界（10,11,12）处基本上是正交的。本发明还涉及相应的无线通信系统和相应的天线功能。

5. 发明申请

WO2010022784A1 ANTENNA ARRANGEMENT FOR INTERFERENCE REDUCTION AND MIMO COMMUNICATION 审中-公开
标题翻译：用于干扰减少和MIMO通信的天线布置
公开(公告)号：WO2010022784A1
公开(公告)日：2010-03-04
申请号：PCT/EP2008/061343
申请日：2008-08-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , SIMONSSON, Arne , ASPLUND, Henrik , HAGERMAN, Bo
发明人： SIMONSSON, Arne , ASPLUND, Henrik , HAGERMAN, Bo
IPC分类号： H01Q1/24 , H04B7/04
CPC分类号： H01Q1/246 , H01Q21/245 , H04B7/10
摘要： The present invention relates to an antenna arrangement (3) for use in a wireless communication system (1), where the arrangement (3) comprises at least two single-polarized antenna functions (4, 5). Each antenna function (4, 5) is adapted for radiating an antenna radiation lobe pattern (6) having a horizontal extension in an azimuth plane (A), and a vertical extension in an elevation plane (E), perpendicular to the azimuth plane (A). The antenna functions (4, 5) both have essentially a first polarization in a first direction (11). In a second direction (15) separated from the first direction (11), the second antenna function (5) has a second polarization and the first antenna function (4) has a third polarization, the second polarization and the third polarization being essentially orthogonal to each other.
摘要翻译：本发明涉及一种在无线通信系统（1）中使用的天线装置（3），其中装置（3）包括至少两个单极化天线功能（4,5）。每个天线功能（4,5）适于辐射在方位平面（A）中具有水平延伸的天线辐射波纹图案（6）和垂直于方位平面（E）的仰角平面（E）中的垂直延伸一个）。天线功能（4,5）都基本上在第一方向（11）上具有第一极化。在与第一方向（11）分离的第二方向（15）上，第二天线功能（5）具有第二极化，第一天线功能（4）具有第三极化，第二极化和第三极化基本正交对彼此。

6. 发明申请

WO2012116728A1 SLOTTED WAVE GUIDE ANTENNA WITH ANGLED SUBSECTION 审中-公开
标题翻译：带锚定的插槽天线
公开(公告)号：WO2012116728A1
公开(公告)日：2012-09-07
申请号：PCT/EP2011/052942
申请日：2011-02-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , ASPLUND, Henrik , MEDBO, Jonas
发明人： ASPLUND, Henrik , MEDBO, Jonas
IPC分类号： H01Q13/16 , H01Q13/20 , H01Q13/22 , H01Q21/29 , H01Q21/00
CPC分类号： H01Q13/22 , H01Q13/16 , H01Q13/20 , H01Q13/203 , H01Q13/206 , H01Q21/005 , H01Q21/29
摘要： An antenna arrangement 30 comprising a leaky cable 31 is disclosed. The leaky cable 31 includes subsections 32, 33, 34 and each subsection exhibits a longitudinal direction of extension L 32 , L 33 , L 34 and a radiation pattern. The longitudinal directions of adjacent subsections are oriented in different directions to create a predetermined radiation pattern by superpositioning of the radiation pattern of each subsection. Additionally, a method of creating a predetermined radiation pattern of such an antenna arrangement 30 is described.
摘要翻译：公开了一种包括泄漏电缆31的天线装置30。泄漏电缆31包括子部分32,33,34，并且每个部分呈现延伸部分L32，L33，L34和辐射图案的纵向方向。相邻子部分的纵向方向在不同方向上定向，以通过叠加每个子部分的辐射图来产生预定的辐射图。另外，描述了一种产生这种天线装置30的预定辐射图的方法。

7. 发明申请

WO2012072102A1 AN ANTENNA ARRANGEMENT 审中-公开
标题翻译：天线安排
公开(公告)号：WO2012072102A1
公开(公告)日：2012-06-07
申请号：PCT/EP2010/068445
申请日：2010-11-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , ASPLUND, Henrik , DERNERYD, Anders , MEDBO, Jonas
发明人： ASPLUND, Henrik , DERNERYD, Anders , MEDBO, Jonas
IPC分类号： H01Q1/00 , H01Q1/52 , H01Q13/20 , H01Q21/20 , H01Q21/28 , H01Q13/22
CPC分类号： H01Q13/203 , H01Q1/007 , H01Q1/521 , H01Q13/22 , H01Q21/205 , H01Q21/28
摘要： An antenna arrangement comprising at least a first and a second elongated structure, e.g., a coaxial cable, for guiding an electromagnetic wave is provided. Each of said structures comprises a plurality of radiation elements. The structures are positioned alongside each other in their longitudinal direction of extension forming a bundle. The elongated structures are arranged within the bundle such that the radial positions of said structures are alternated in the longitudinal direction of extension.
摘要翻译：提供了包括用于引导电磁波的至少第一和第二细长结构（例如同轴电缆）的天线装置。所述结构中的每一个包括多个辐射元件。这些结构沿它们的纵向延伸方向彼此并排地形成一束。细长结构布置在束内，使得所述结构的径向位置在延伸的纵向方向上交替。

8. 发明申请

WO2007090424A1 A WIRELESS COMMUNICATIONS DEVICE WITH IMPROVED ANTENNA ADAPTIVITY 审中-公开
标题翻译：具有改善天线适应性的无线通信设备
公开(公告)号：WO2007090424A1
公开(公告)日：2007-08-16
申请号：PCT/EP2006/001166
申请日：2006-02-10
申请人： Telefonaktiebolaget LM Ericsson (publ) , JOHANSON, Martin , PETERSSON, Sven , JOHANNISSON, Björn , ASPLUND, Henrik , BERG, Jan-Erik , MEDBO, Jonas
发明人： JOHANSON, Martin , PETERSSON, Sven , JOHANNISSON, Björn , ASPLUND, Henrik , BERG, Jan-Erik , MEDBO, Jonas
IPC分类号： H04B7/10 , H04B7/06 , H04B7/08
CPC分类号： H04B7/10 , H04B7/0617 , H04B7/086
摘要： The invention discloses a wireless telecommunications device (110) intended to communicate with an access point, such as a base station, (120, 130) in a wireless telecommunications system(100). The device (110) comprises at least a first radio chain (114) and at least a first (111 ) and a second (112) antenna, which antennas each have a certain radiation pattern, and which are used for receiving and transmitting information to and from the base station (120, 130). The device (110) includes a motion sensor (113) for giving information on the spatial orientation of the device, and the device additionally includes means (115) for utilizing said orientation information in order to control the total radiation pattern in the device's communication with the base station by controlling the phase and/or amplitude of signals associated with said first (111 ) and second (112) antennas.
摘要翻译：本发明公开了一种旨在与无线电信系统（100）中的基站（120,130）等接入点通信的无线电信设备（110）。设备（110）至少包括第一无线电链（114）和至少第一（111）和第二（112）天线，每个天线各具有一定的辐射图，并且用于接收和发送信息和来自基站（120,130）。设备（110）包括用于提供关于设备的空间取向的信息的运动传感器（113），并且该设备还包括用于利用所述取向信息的装置（115），以便控制设备与...的通信中的总辐射图案所述基站通过控制与所述第一（111）和第二（112）天线相关联的信号的相位和/或幅度。

9. 发明申请

WO2008156389A1 ADAPTIVE ANTENNA TRANSMISSION AND ANTENNA CALIBRATION 审中-公开
标题翻译：自适应天线传输和天线校准
公开(公告)号：WO2008156389A1
公开(公告)日：2008-12-24
申请号：PCT/SE2007/000612
申请日：2007-06-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , ASPLUND, Henrik , MEDBO, Jonas , RIBACK, Mathias
发明人： ASPLUND, Henrik , MEDBO, Jonas , RIBACK, Mathias
IPC分类号： H04B17/00 , H04B1/10 , H04B7/005
CPC分类号： H04B17/12 , H04B7/0613 , H04B17/103
摘要： The present invention relates to a method for adapting transmission parameters in a transmitter T x in communication with at least one antenna 27; 38; 47; 57; 77, 88. The method comprises: transmitting a signal from the transmitter T x measuring at least one reflection coefficient S 11 of said signal for each antenna 27; 38; 47; 57; 77, 88, and adapting the transmission parameters based on the measured reflection coefficient S 11 . The antenna could be a transmit antenna and/ or a receive antenna. In a preferred embodiment antenna calibration may be performed by measuring propagation time for each individual transmitter chain 48 1 , 48 2 ; 78 1 , 78 2 , and compensate for differences in time delay between the individual transmitter chains 48 1 , 48 2 ; 78 1 , 78 2 to assure that the signal is transmitted simultaneously from all transmit antennas.
摘要翻译：本发明涉及一种适配与至少一个天线27通信的发射机Tx中的传输参数的方法; 38; 47; 57; 该方法包括：从发射机Tx传输测量每个天线27的所述信号的至少一个反射系数S11的信号; 38; 47; 57; 基于所测量的反射系数S11来调整传输参数。天线可以是发射天线和/或接收天线。在优选实施例中，天线校准可以通过测量每个单独的发射机链481,482的传播时间来执行; 781,782，并且补偿各个发射机链481,482之间的时间延迟的差异; 781,782以确保信号从所有发射天线同时传输。

10. 发明申请

WO2008003354A1 A DEVICE FOR IMPROVED ISOLATION CHARACTERISTICS IN A TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：一种电信系统中改进隔离特性的设备
公开(公告)号：WO2008003354A1
公开(公告)日：2008-01-10
申请号：PCT/EP2006/063962
申请日：2006-07-06
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , PETERSSON, Sven , ASPLUND, Henrik , BERG, Jan-Erik , FELTER, Stefan , JOHANSSON, Martin
发明人： PETERSSON, Sven , ASPLUND, Henrik , BERG, Jan-Erik , FELTER, Stefan , JOHANSSON, Martin
IPC分类号： H04B7/10 , H04B7/06
CPC分类号： H04B7/10
摘要： The invention discloses an apparatus (100) in a wireless telecommunications system, comprising at least a first antenna (110) of a first polarization and a second antenna (120) of a second polarization. The apparatus (100) additionally comprises a receiver (130) and a transmitter (140), and is intended for communication with at least one other device in the wireless telecommunications system. The apparatus (100) is equipped with means (150, 204) for estimating the polarization state of a signal which is received from the one other device, and the apparatus (100) additionally comprises means (160, 206) for adapting the polarization state of signals transmitted from the apparatus (100) to the one other device on the basis of said estimate of the received signal.
摘要翻译：本发明公开了一种无线电信系统中的装置（100），包括至少第一极化的第一天线（110）和第二极化的第二天线（120）。装置（100）还包括接收机（130）和发射机（140），并且旨在与无线电信系统中的至少一个其他设备进行通信。装置（100）配备有用于估计从另一个装置接收的信号的偏振状态的装置（150,204），并且装置（100）另外包括用于调整偏振状态的装置（160,206）根据接收到的信号的估计从设备（100）发送到另一个设备的信号。

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