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1. 发明公开

EP2441180A1 BASE STATION ARRANGEMENTS 有权转让
标题翻译： BASE安排
公开(公告)号：EP2441180A1
公开(公告)日：2012-04-18
申请号：EP09779675.9
申请日：2009-06-08
申请人： Telefonaktiebolaget LM Ericsson (publ) , Johannisson, Björn , Petersson, Sven
发明人： JOHANNISSON, Björn , PETERSSON, Sven
IPC分类号： H04B7/06 , H04W52/42
CPC分类号： H04B7/0626 , H04B7/0632 , H04W52/42
摘要： Base station arrangement (100) adapted to receive signals from a user station; adapted to be connected to or comprises a plurality of antenna elements (1, 1, 2, 2,... 4, ) with antenna ports (11,... 11) and a signal processing unit (20). The base station (21) also comprises a signal pre-processing functional unit (30) to collect channel correlation information. It is adapted to establish if there is one or more distinguishing characteristics comprising different correlation properties of different configuration properties associated with the antenna elements. Antenna elements are then assigned to different groups based on said configuration properties, and the channel correlation information is used to generate weighting information which is applied to antenna ports connected to antenna elements to control the antenna ports connected to antenna elements to control the antenna element transmit power individually or groupwise.

2. 发明申请

WO2007004924A1 A WIRELESS TELECOMMUNICATIONS SYSTEM WITH IMPROVED TRANSMISSION CAPACITY 审中-公开
标题翻译：具有改进传输能力的无线电信系统
公开(公告)号：WO2007004924A1
公开(公告)日：2007-01-11
申请号：PCT/SE2005/001057
申请日：2005-07-01
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , ENGSTRÖM, Ulrika , JOHANNISSON, Björn , JOHANSSON, Martin , JUNGENFELT, Dag
发明人： ENGSTRÖM, Ulrika , JOHANNISSON, Björn , JOHANSSON, Martin , JUNGENFELT, Dag
IPC分类号： H04B7/04
CPC分类号： H04B7/0408
摘要： The invention discloses a wireless telecommunications system (200) for stationary or semi-stationary equipment, and comprises a main node (C) and a first plurality (S1-S3) of terminals belonging to the same access subset and arranged to receive from and transmit to the main node (C). The main node transmits in at least one beam (110) and receives in at least two beams (111-113), and the system comprises means (C) for indicating to terminals (111-113) that they may or may not transmit to the central node (C). Based upon certain criteria, two or more terminals (Si-SN) located in different receive beams (111-113) of the main node (C) may be given permission to transmit to the central node simultaneously. Suitably, two or more terminals which are given permission to transmit simultaneously do so using the same frequency, or the same code or the same time slot.
摘要翻译：本发明公开了一种用于固定或半固定设备的无线电信系统（200），包括属于相同接入子集的终端的主节点（C）和第一多个（S1-S3）终端，到主节点（C）。主节点在至少一个波束（110）中发射并在至少两个波束（111-113）中接收，并且系统包括用于向终端（111-113）指示它们可以或不可以传送到中心节点（C）。基于某些标准，可以允许位于主节点（C）的不同接收波束（111-113）中的两个或更多个终端（Si-SN）同时发送到中央节点。适当地，允许同时发送的两个或更多个终端使用相同的频率或相同的代码或相同的时隙进行。

3. 发明申请

WO1995034103A1 ANTENNA ARRAY CALIBRATION 审中-公开
标题翻译：天线阵列校准
公开(公告)号：WO1995034103A1
公开(公告)日：1995-12-14
申请号：PCT/SE1995000627
申请日：1995-06-01
申请人： TELEFONAKTIEBOLAGET LM ERICSSON , JOHANNISSON, Björn, Gunnar , FORSSÉN, Ulf
发明人： TELEFONAKTIEBOLAGET LM ERICSSON
IPC分类号： H01Q03/26
CPC分类号： H01Q3/267
摘要： A method and apparatus for calibrating the transmission of an antenna array for use in a mobile radio communication system so as to increase the accuracy of the beam shape and direction of the antenna beam are disclosed. First, an input signal is inputted into each antenna section one antenna section at a time. The signal transmitted by each antenna section is then measured and correction factors can be formed for each antenna section. The antenna sections are then adjusted using the correction factors so as to ensure that each section is properly calibrated.
摘要翻译：公开了一种用于校准用于移动无线电通信系统的天线阵列的传输以提高天线波束的波束形状和方向的精度的方法和装置。首先，一次将输入信号输入到每个天线部分一个天线部分。然后测量由每个天线部分发送的信号，并且可以为每个天线部分形成校正因子。然后使用校正因子来调整天线部分，以确保每个部分被正确校准。

4. 发明申请

WO2011050866A1 A METHOD OF DESIGNING WEIGHT VECTORS FOR A DUAL BEAM ANTENNA WITH ORTHOGONAL POLARIZATIONS 审中-公开
标题翻译：用正交极化设计双光束天线的重量矢量的方法
公开(公告)号：WO2011050866A1
公开(公告)日：2011-05-05
申请号：PCT/EP2010/001349
申请日：2010-03-04
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , PETERSSON, Sven Oscar , JOHANNISSON, Björn Gunnar
发明人： PETERSSON, Sven Oscar , JOHANNISSON, Björn Gunnar
IPC分类号： H01Q3/26 , H01Q21/08 , H04B7/06
CPC分类号： H01Q3/26 , H01Q21/08 , H04B7/043 , H04B7/0695 , H04B7/10
摘要： The present invention relates to a method of generating two beams, having orthogonal polarizations, covering a selected area using an antenna (20) comprising multiple dual-polarized array elements (11). Each dual- polarized array element having a first phase centre (18) associated with a first polarization and a second phase centre (18) associated with a second polarization. The method comprises: designing a first weight matrix having a first non-zero weight vector for the first polarization and a second non-zero weight vector for the second polarization, calculating a second weight matrix based on the weight vectors of the first weight matrix, and applying the first and second weight matrix to the dual-polarized array elements to generate a second beam covering the selected area.
摘要翻译：本发明涉及一种利用包括多个双极化阵列元件（11）的天线（20）产生具有正交极化的两束光束覆盖所选区域的方法。每个双极化阵列元件具有与第一偏振相关联的第一相位中心（18）和与第二偏振相关联的第二相位中心（18）。该方法包括：设计具有用于第一偏振的第一非零权重向量和用于第二极化的第二非零权重向量的第一权重矩阵，基于第一权重矩阵的加权向量来计算第二加权矩阵，以及将所述第一和第二加权矩阵应用于所述双极化阵列元件以产生覆盖所述选定区域的第二波束。

5. 发明申请

WO2006004462A1 DATA PROCESSING IN INTRA-SITE HANDOVER 审中-公开
标题翻译：数据处理在现场切换
公开(公告)号：WO2006004462A1
公开(公告)日：2006-01-12
申请号：PCT/SE2004/001067
申请日：2004-06-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , HAGERMAN, Bo , OVESJÖ, Fredrik , JOHANNISSON, Björn, Gunnar , HILTUNEN, Kimmo
发明人： HAGERMAN, Bo , OVESJÖ, Fredrik , JOHANNISSON, Björn, Gunnar , HILTUNEN, Kimmo
IPC分类号： H04Q7/38
CPC分类号： H04W36/18 , H04W16/28 , H04W36/0083 , H04W36/0094 , H04W36/165 , H04W52/40 , H04W72/046
摘要： The invention involves data processing during intra-site handover procedures. At least two directional antennas (140; 160) of a base station (100) receive user data carrying signals originating from a mobile units (400) positioned in an intra-site handover area (15) defined by the overlapping radio coverage (14; 16) of the antennas (140; 160). The directional antennas (140; 160) performs an initial data signal detection of the received data signals resulting in detected user data, which typically results in a loss of radio performance of the antenna (140; 160). The detected user data from the directional antennas (140; 160) is then jointly processed to generate processed user data. The performance loss is compensated by providing differential antenna gain of the directional antennas (140; 160) within the handover area (15). As a result, a similar radio coverage in this area (15) as prior art solutions is obtained but with a less complex antenna-related design.
摘要翻译：本发明涉及在站内切换过程中的数据处理。基站（100）的至少两个定向天线（140; 160）接收承载来自位于由重叠的无线电覆盖（14; 14）定义的站内切换区域（15）内的移动单元（400）的信号的用户数据。 16）的天线（140; 160）。定向天线（140; 160）执行接收的数据信号的初始数据信号检测，导致检测到的用户数据，这通常导致天线（140; 160）的无线电性能的损失。来自定向天线（140; 160）的检测到的用户数据然后被联合处理以产生经处理的用户数据。通过提供切换区域（15）内的定向天线（140; 160）的差分天线增益来补偿性能损失。结果，获得了作为现有技术解决方案的该领域（15）中类似的无线电覆盖，但是具有较不复杂的天线相关设计。

6. 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。

7. 发明申请

WO2010142319A1 BASE STATION ARRANGEMENTS 审中-公开
标题翻译：基站安排
公开(公告)号：WO2010142319A1
公开(公告)日：2010-12-16
申请号：PCT/EP2009/057046
申请日：2009-06-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , JOHANNISSON, Björn , PETERSSON, Sven
发明人： JOHANNISSON, Björn , PETERSSON, Sven
IPC分类号： H04B7/06 , H04W52/42
CPC分类号： H04B7/0626 , H04B7/0632 , H04W52/42
摘要： Base station arrangement (100) adapted to receive signals from a user station; adapted to be connected to or comprises a plurality of antenna elements (1, 1, 2, 2,... 4, ) with antenna ports (11,... 11) and a signal processing unit (20). The base station (21) also comprises a signal pre-processing functional unit (30) to collect channel correlation information. It is adapted to establish if there is one or more distinguishing characteristics comprising different correlation properties of different configuration properties associated with the antenna elements. Antenna elements are then assigned to different groups based on said configuration properties, and the channel correlation information is used to generate weighting information which is applied to antenna ports connected to antenna elements to control the antenna ports connected to antenna elements to control the antenna element transmit power individually or groupwise.
摘要翻译：适于从用户站接收信号的基站装置（100）适于与天线端口（11，... 11）和信号处理单元（20）连接或包括多个具有天线端口（11，... 11）的天线元件（1,1,2,2 ...）。基站（21）还包括用于收集信道相关信息的信号预处理功能单元（30）。它适于确定是否存在包括与天线元件相关联的不同配置属性的不同相关属性的一个或多个区别特征。然后，基于所述配置属性将天线元件分配给不同的组，并且使用信道相关信息来生成加权信息，加权信息被应用于连接到天线元件的天线端口，以控制连接到天线元件的天线端口来控制天线元件发射电源单独或分组。

8. 发明申请

WO2010069391A1 ADAPTIVE TRANSMISSION SELECTION 审中-公开
标题翻译：自适应传输选择
公开(公告)号：WO2010069391A1
公开(公告)日：2010-06-24
申请号：PCT/EP2008/067995
申请日：2008-12-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ATHLEY, Fredrik , JOHANNISSON, Björn, Gunnar
发明人： ATHLEY, Fredrik , JOHANNISSON, Björn, Gunnar
IPC分类号： H04W52/02
CPC分类号： H04W52/42 , H04W72/0486
摘要： A controlling station (110, 400) comprising an antenna arrangement (420) with a number of antennas, which each covers one of a number of adjacent cells, with a main beam with a beamwidth that extends into two immediately adjacent cells. The controlling station (110, 400) is adapted to: - transmit on a control channel on a first number of antennas, - measure the output power on the traffic channels on the first number of antennas, - if the traffic channel output power on any of said first number of antenna is above a threshold, transmission on the control channel is activated on a second number of antennas, - measure the traffic channel output power on each antenna in the antenna arrangement, - if the measured traffic channel output power on an antenna is below a second threshold and the traffic channel on the antennas of both adjacent cells is active, the control channel transmissions on that antenna are deactivated.
摘要翻译：控制站（110,400）包括具有多个天线的天线装置（420），每个天线装置（420）各自覆盖多个相邻小区中的一个，主波束具有延伸到两个紧邻的小区中的波束宽度。控制站（110,400）适于： - 在第一数量天线上的控制信道上进行发射， - 测量第一天线数量上的业务信道上的输出功率， - 如果业务信道输出功率在任何所述第一数量天线高于阈值，则控制信道上的传输在第二数量天线上被激活， - 测量天线装置中每个天线上的业务信道输出功率， - 如果所测量的业务信道输出功率在天线低于第二阈值，并且两个相邻小区的天线上的业务信道是活动的，则该天线上的控制信道传输被去激活。

9. 发明申请

WO2013143617A1 A LINE-OF-SIGHT MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATION SYSTEM 审中-公开
标题翻译：一个多线输入多输出通信系统
公开(公告)号：WO2013143617A1
公开(公告)日：2013-10-03
申请号：PCT/EP2012/055874
申请日：2012-03-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , COLDREY, Mikael , JOHANNISSON, Björn
发明人： COLDREY, Mikael , JOHANNISSON, Björn
IPC分类号： H04B7/06 , H04B7/08
CPC分类号： H04B7/0691 , H04B7/0874
摘要： The invention relates to a reconfigurable multiple-input multiple- output system for wireless communication over a wireless link. The reconfigurable MIMO system comprise at least three spatially separated antenna elements, at least two radio units, a digital baseband unit and a switch unit that is arranged to coupled the digital baseband unit to at least two of the at least three spatially separated antenna elements, via at least of the two radio units, in at least a first and a second configuration.
摘要翻译：本发明涉及用于通过无线链路进行无线通信的可重新配置的多输入多输出系统。可重构MIMO系统包括至少三个空间分离的天线元件，至少两个无线电单元，数字基带单元和开关单元，其被布置为将数字基带单元耦合到至少三个空间分离的天线元件中的至少两个，通过至少两个无线电单元中的至少一个，至少第一和第二配置。

10. 发明申请

WO2007071279A1 COMMUNICATION NETWORK AND ARRANGEMENT 审中-公开
标题翻译：通信网络和安排
公开(公告)号：WO2007071279A1
公开(公告)日：2007-06-28
申请号：PCT/EP2005/014091
申请日：2005-12-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , PETERSSON, Sven , JOHANNISSON, Björn , DERNERYD, Anders , HARRYSSON, Fredrik , FRIDÉN, Jonas , MANHOLM, Lars , PETERSSON, Oscar
发明人： PETERSSON, Sven , JOHANNISSON, Björn , DERNERYD, Anders , HARRYSSON, Fredrik , FRIDÉN, Jonas , MANHOLM, Lars , PETERSSON, Oscar
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L47/22 , H04L47/14 , H04W88/04
摘要： The present invention relates to a communication unit (10), network and method for communication within a communication network, the unit comprising a transceiver portion, a processing unit (201) and at least one interface arrangement (206, 207, 208) for communication with at least one peripheral device (20, 30, 40). The unit further comprises an arrangement for transceiving at least parts of a signal to the communication network using at least one of said interface arrangements for communication with said at least one peripheral device (20, 30, 40).
摘要翻译：通信单元（10），通信单元（10），通信网络内的通信网络和方法，该单元包括收发器部分，处理单元（201）和用于通信的至少一个接口装置（206,207,208）至少一个外围设备（20,30,40）。该单元还包括用于使用用于与所述至少一个外围设备（20,30,40）进行通信的所述接口装置中的至少一个来将信号的至少一部分收发到通信网络的装置。

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