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1. 发明授权

EP1964317B1 COMMUNICATION NETWORK AND ARRANGEMENT 有权
标题翻译：通讯网络与系统
公开(公告)号：EP1964317B1
公开(公告)日：2012-09-26
申请号：EP05823725.6
申请日：2005-12-22
申请人： Telefonaktiebolaget L- M Ericsson (publ)
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

2. 发明公开

EP1325567A2 SYSTEM AND METHOD FOR IMPLEMENTING A MULTI-BEAM ANTENNA WITHOUT DUPLEX FILTERS WITHIN A BASE STATION 有权
标题翻译：系统和方法实现在多天线的基站无双工滤波器
公开(公告)号：EP1325567A2
公开(公告)日：2003-07-09
申请号：EP01976976.9
申请日：2001-10-12
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： JOHANNISSON, Björn , ÖSTMAN, Thomas , HAGERMAN, Bo
IPC分类号： H04B7/10
CPC分类号： H04B7/10 , H04B7/0408 , H04B7/0617 , H04B7/086
摘要： The present invention is directed to cellular systems and methods for providing a multi-beam antenna configuration (50) within a base station without utilizing duplex filters. The multi-beam antenna configuration (50) of the present invention produces overlaid beams (1, 2, 3, 4) in both the uplink and downlink to cover the same area. Each beam (1, 2, 3, 4) has orthogonally oriented polarization directions (e.g., linear polarized slanted +45E) for the uplink and downlink. Adjacent uplink beams (1, 2, 3, 4) shall also have shifted polarization directions in order to attain polarization diversity between different beams (1, 2, 3, 4). In order to implement this polarization configuration, for each beam (1, 2, 3, 4), there is a selective filter (60) in front of the low noise amplifier (40a) for the uplink, and no duplex filter in front of the amplifier (40b) in the downlink direction.

3. 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。

4. 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。

5. 发明公开

EP1086600A2 METHOD AND MEANS FOR DOWNLINK ANTENNA PATTERN DOWNTILTING 有权
标题翻译：方法和装置DOWN BANK天线CHART OF
公开(公告)号：EP1086600A2
公开(公告)日：2001-03-28
申请号：EP99935212.3
申请日：1999-06-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ)
发明人： MAZUR, Sara , JOHANNISSON, Björn
IPC分类号： H04Q7/36 , H01Q3/02 , H01Q3/26
CPC分类号： H04W16/00 , H04W16/28
摘要： In a cellular telecommunications network, a method and apparatus is disclosed for providing a substantial gain in downlink C/I by means of antenna pattern downtilt while still maintaining the coverage limiting signal strength in the uplink by the use of different antenna pattern downtilt for the transmit and receive antenna patterns.

6. 发明公开

EP0981838A1 BUTLER BEAM PORT COMBINING FOR HEXAGONAL CELL COVERAGE 失效
标题翻译：巴特勒辐射支柱连接用于覆盖HEXAGONALE细胞组合
公开(公告)号：EP0981838A1
公开(公告)日：2000-03-01
申请号：EP98921954.8
申请日：1998-04-29
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： JOHANNISSON, Björn
IPC分类号： H01Q3/40
CPC分类号： H01Q3/40
摘要： An antenna arrangement and a method for obtaining such an antenna arrangement are disclosed. The antenna arrangement utilizes the beam ports of a beam forming network (10), e.g. a Butler matrix, in connection with a multi-element radiator antenna for obtaining receive/transmit channels having more antenna beams within a desired coverage. At least one extra signal combiner (11) is utilized for combining at least one beam port of a number of ordinary beam ports with a nonadjacent beam port to form one receive/transmit channel (A) in a number of desired receive/transmit channels (A-B). The particular receive/transmit channel uses the at least one extra signal combiner for combining at least one of a number of ordinary beam ports with a nonadjacent beam port normally being terminated, for adapting power and sensitivity distributions for a desired cell coverage or for desired coverage of overlapping cells.

7. 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。

8. 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。

9. 发明申请

WO2016026505A1 METHOD AND DEVICE FOR DETECTING A NUMBER OF USER TERMINALS 审中-公开
标题翻译：用于检测多个用户终端的方法和设备
公开(公告)号：WO2016026505A1
公开(公告)日：2016-02-25
申请号：PCT/EP2014/067525
申请日：2014-08-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： SAHLIN, Henrik , JOHANNISSON, Björn
IPC分类号： H04W4/04 , G08G1/01
CPC分类号： H04W36/0083 , G07C9/00 , G08G1/012 , H04W4/021 , H04W4/046 , H04W36/08 , H04W52/283 , H04W74/004 , H04W74/006 , H04W74/008
摘要： The present invention relates to a method for detecting a number of user terminals (8a, 8b), each of said user terminals (8a, 8b) comprising a receiver unit (10), a transmitter unit (11) and a control unit (12) arranged to control said receiver unit (10) and transmitter unit (11), each of said user terminals (8a, 8b) also being associated with a wireless communication network (1) comprising a plurality of network cells (2, 3), each being equipped with a node (4, 5). The method comprises detecting (16) communication between each of said user terminals (8a, 8b) and an associated node (4; 5) of said wireless communication network (1). Furthermore, the method comprises: detecting (17) a first control message being transmitted from a user terminal (8a, 8b); detecting (18) a second control message being transmitted from a node (4; 5), said second control message being associated with the first control message; and increasing (19) a counter (15a) representing said number of user terminals (8a, 8b) based on detection of transmission of said control messages. The present invention also relates to a detector device (9) for detecting a number of user terminals (8a, 8b).
摘要翻译：本发明涉及一种用于检测多个用户终端（8a，8b）的方法，每个所述用户终端（8a，8b）包括接收机单元（10），发射机单元（11）和控制单元（12）），用于控制所述接收机单元（10）和发射机单元（11），每个所述用户终端（8a，8b）还与包括多个网络小区（2,3）的无线通信网络（1）相关联，每个都装有一个节点（4,5）。该方法包括检测（16）每个所述用户终端（8a，8b）和所述无线通信网络（1）的相关节点（4; 5）之间的通信。此外，该方法包括：检测（17）从用户终端（8a，8b）发送的第一控制消息; 检测（18）从节点（4; 5）发送的第二控制消息，所述第二控制消息与所述第一控制消息相关联; 以及基于所述控制消息的发送的检测来增加（19）表示所述用户终端数量（8a，8b）的计数器（15a）。本发明还涉及一种用于检测多个用户终端（8a，8b）的检测装置（9）。

10. 发明公开

EP1310015A1 ANTENNA ARRANGEMENT AND METHOD RELATING THERETO 有权
标题翻译：天线系统和相关方法
公开(公告)号：EP1310015A1
公开(公告)日：2003-05-14
申请号：EP01941356.6
申请日：2001-06-07
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： JOHANNISSON, Björn , DERNERYD, Anders , JOSEFSSON, Lars
IPC分类号： H01Q3/40 , H04B7/02
CPC分类号： H01Q3/40 , H01Q1/246 , H04B7/0491
摘要： The present invention relates to an omnidirectional base station antenna arrangement with a number of antenna elements and a number of transceiver means for transmitting and receiving signals to/from a number of user stations. A feeding network is provided which comprises a number of phase ports, a number of which form first phase ports connected to a number of transceiver means for downlink communication and a number of which form second phase ports connected to a number of transceiver means for uplink communication. The feeding network comprises a number of antenna ports connected to antenna elements and the feeding network generates substantially independent, orthogonal signals to provide for phase diversity and the antenna elements are arranged to form at least one cylindrical array antenna. The invention also relates to a method of providing communication between an omnidirectional base station antenna arrangement with a number of antenna elements and a number of transceiver means and a number of user stations as well as to a method of providing for at least phase diversity transmission at an omnidirectional base station antenna arrangement.

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