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1. 发明申请

US20150003406A1 RADIO NETWORK NODE AND METHOD THEREIN 有权
标题翻译：无线网络节点和方法
公开(公告)号：US20150003406A1
公开(公告)日：2015-01-01
申请号：US14369313
申请日：2012-01-20
申请人： Fredrik Athley , Mikael Coldrey , Sven Petersson
发明人： Fredrik Athley , Mikael Coldrey , Sven Petersson
IPC分类号： H04W52/34 , H04L5/00 , H04W72/04
CPC分类号： H04W52/346 , H04B7/0426 , H04B7/0452 , H04B7/0465 , H04B7/0617 , H04B7/068 , H04L5/0023 , H04L5/0037 , H04W72/0446 , H04W72/0453 , H04W72/0473
摘要： Embodiments herein relate to a radio network node for scheduling a radio resource within a radio communications network. The radio network node comprises at least two antenna ports over which communication is performed using a respective power amplifier over each antenna port out of the at least two antenna ports. The radio network node determines a utilization factor of power of each power amplifier when a first user equipment is assigned to the radio resource. The radio network node further determines a utilization factor of power of each power amplifier when a second user equipment is assigned to the radio resource. The radio network node then schedules the first user equipment or the second user equipment to the radio resource based on the determined utilization factors.
摘要翻译：本文的实施例涉及用于调度无线电通信网络内的无线电资源的无线电网络节点。无线电网络节点包括至少两个天线端口，通过该至少两个天线端口，使用在至少两个天线端口中的每个天线端口上的相应功率放大器进行通信。当第一用户设备被分配给无线电资源时，无线电网络节点确定每个功率放大器的功率利用率。当第二用户设备被分配给无线电资源时，无线电网络节点还确定每个功率放大器的功率利用率。无线电网络节点然后基于所确定的利用因素来将第一用户设备或第二用户设备调度到无线电资源。

2. 发明授权

US08761835B2 Wireless communication node and a method related thereto 有权
标题翻译：无线通信节点及其相关方法
公开(公告)号：US08761835B2
公开(公告)日：2014-06-24
申请号：US13376265
申请日：2009-06-08
申请人： Fredrik Athley , Mikael Coldrey , Sven Petersson
发明人： Fredrik Athley , Mikael Coldrey , Sven Petersson
IPC分类号： H04W88/08 , H04B17/00 , H04B7/04
CPC分类号： H04B17/0002 , H04B7/04 , H04B17/10 , H04B17/20
摘要： The present invention relates to a wireless communication node (20A) connected to an antenna part (10A) with a plurality of antenna elements (1A, 2A, 3A, 4A) and antenna ports (11A1, 11A2, 11A3, 11A4) over feeder ports (21A1, 21A2, 21A3, 21A4). It comprises signal analyzing means (21A) adapted to analyze a signal received from a mobile station, and to, for each pair of antenna elements (1A, 2A, 3A, 4A), calculate the respective phase difference or phase angle between the signals from the elements of the pair, phase progression function handling means (26A) for calculating a phase progression function over the antenna ports, connection combination handling means (24A) adapted to find all possible combinations of connections between the antenna ports and the feeder ports and the corresponding phase angles or phase differences. It further comprises ordering means (25A) adapted to order said phase angles/phase differences, and fitting and error detecting means adapted (27A) to fit the ordered phase angles/differences to the phase progression function to find the errors between the ordered, calculated phase differences or phase angles corresponding to each connection combination and the phase progression function and to identify the connection combination for which the error of the fit is lowest.
摘要翻译：本发明涉及一种无线通信节点（20A），其连接到具有多个天线元件（1A，2A，3A，4A）和天线端口（11A1,11A2,11A3,11A4）的天线部分（10A）（21A1,21A，21A3,2A4）。它包括适于分析从移动台接收的信号的信号分析装置（21A），并且对于每对天线元件（1A，2A，3A，4A），计算各个信号之间的相位差或相位角该对的元件，用于计算天线端口上的相位进行功能的相位增长功能处理装置（26A），适于找到天线端口和馈线端口之间的连接的所有可能组合的连接组合处理装置（24A）和相应的相位角或相位差。它还包括适于命令所述相位角/相位差的订购装置（25A），以及适配和误差检测装置（27A），以将有序相位角/差拟合到相位递增函数，以找出有序的，已计算的对应于每个连接组合和相位递增功能的相位差或相位角，并且识别拟合误差最小的连接组合。

3. 发明授权

US09521631B2 Radio network node and method therein 有权
标题翻译：无线网络节点及其中的方法
公开(公告)号：US09521631B2
公开(公告)日：2016-12-13
申请号：US14369313
申请日：2012-01-20
申请人： Fredrik Athley , Mikael Coldrey , Sven Petersson
发明人： Fredrik Athley , Mikael Coldrey , Sven Petersson
IPC分类号： H04W52/34 , H04W72/04 , H04B7/04 , H04B7/06 , H04L5/00
CPC分类号： H04W52/346 , H04B7/0426 , H04B7/0452 , H04B7/0465 , H04B7/0617 , H04B7/068 , H04L5/0023 , H04L5/0037 , H04W72/0446 , H04W72/0453 , H04W72/0473
摘要： Embodiments herein relate to a radio network node for scheduling a radio resource within a radio communications network. The radio network node comprises at least two antenna ports over which communication is performed using a respective power amplifier over each antenna port out of the at least two antenna ports. The radio network node determines a utilization factor of power of each power amplifier when a first user equipment is assigned to the radio resource. The radio network node further determines a utilization factor of power of each power amplifier when a second user equipment is assigned to the radio resource. The radio network node then schedules the first user equipment or the second user equipment to the radio resource based on the determined utilization factors.
摘要翻译：本文的实施例涉及用于调度无线电通信网络内的无线电资源的无线电网络节点。无线电网络节点包括至少两个天线端口，通过该至少两个天线端口，使用在至少两个天线端口中的每个天线端口上的相应功率放大器进行通信。当第一用户设备被分配给无线电资源时，无线电网络节点确定每个功率放大器的功率利用率。当第二用户设备被分配给无线电资源时，无线电网络节点还确定每个功率放大器的功率利用率。无线电网络节点然后基于所确定的利用因素来将第一用户设备或第二用户设备调度到无线电资源。

4. 发明授权

US09214720B2 Communication system node comprising a re-configuration network 有权
标题翻译：通信系统节点包括重配置网络
公开(公告)号：US09214720B2
公开(公告)日：2015-12-15
申请号：US13581220
申请日：2010-02-25
申请人： Fredrik Athley , Sven Petersson
发明人： Fredrik Athley , Sven Petersson
IPC分类号： H01Q1/50 , H01Q1/24 , H01Q3/30
CPC分类号： H01Q21/24 , H01Q1/246 , H01Q3/30 , H01Q21/0006
摘要： The present invention relates to a node (1) in a wireless communication system, the node (1) comprising at least one antenna (2) which comprises an even number (A) of antenna ports (3, 4, 5, 6), at least four, where each antenna port (3, 4, 5, 6) is associated with a corresponding polarization (P1, P2), beam-width and phase center. The antenna ports (3, 4, 5, 6) are connected to a reconfiguration network (7) which is arranged for pair-wise linear combination of antenna ports (3, 4, 5, 6) of mutually orthogonal polarizations to a number (B) of virtual antenna ports (8, 9), which number (B) is equal to half the number (A) of antenna ports (3, 4, 5, 6). The virtual antenna ports (8, 9) correspond to virtual antennas and are connected to corresponding radio branches (10, 11). The present invention also relates to a corresponding method.
摘要翻译：本发明涉及一种无线通信系统中的节点（1），所述节点（1）包括至少一个天线（2），其包括偶数（A）个天线端口（3,4,5,6），至少四个，其中每个天线端口（3,4,5,6）与对应的偏振（P1，P2），波束宽度和相位中心相关联。天线端口（3,4,5,6）连接到重新配置网络（7），其被布置成用于将相互正交的极化的天线端口（3,4,5,6）的对成线性组合到数量（ B）虚拟天线端口（8,9），其数量（B）等于天线端口（3,4,5,6）的数量（A）的一半。虚拟天线端口（8,9）对应于虚拟天线，并且连接到相应的无线分支（10,11）。本发明还涉及相应的方法。

5. 发明申请

US20120326928A1 COMMUNICATION SYSTEM NODE COMPRISING A TRANSFORMATION MATRIX 有权
标题翻译：包含转换矩阵的通信系统节点
公开(公告)号：US20120326928A1
公开(公告)日：2012-12-27
申请号：US13580896
申请日：2010-02-25
申请人： Fredrik Athley , Sven Petersson
发明人： Fredrik Athley , Sven Petersson
IPC分类号： H01Q3/26
CPC分类号： H01Q3/40 , H01Q1/246 , H01Q3/30 , H01Q25/00
摘要： The present invention relates to a node (1) in a wireless communication system, the node (1) comprising at least one antenna (2) which is arranged to cover a first sector (3) in a first direction (4) and comprises a number (A) of antenna ports (5, 6, 7, 8), which number (A) is at least four. The antenna ports (5, 6, 7, 8) are connected to a transformation matrix (9) which is arranged for transforming the antenna ports (5, 6, 7, 8) to at least a first set (S1) of virtual antenna ports (10, 11) and a second set (S2) of virtual antenna ports (12, 13), each set (S1, S2) comprising a number (B) of virtual antenna ports (10, 11; 12, 13). The present invention also relates to a corresponding method.
摘要翻译：本发明涉及一种无线通信系统中的节点（1），所述节点（1）包括至少一个天线（2），其被布置成在第一方向（4）上覆盖第一扇区（3），并且包括数字（A）为天线端口（5,6,7,8），数字（A）为至少四个。天线端口（5,6,7,8）连接到变换矩阵（9），该变换矩阵（9）被布置用于将天线端口（5,6,7,8）变换成至少第一组（S1）的虚拟天线端口（10,11）和第二组（S2）的虚拟天线端口（12,13），每个组（S1，S2）包括数量（B）个虚拟天线端口（10,11; 12,13）。本发明还涉及相应的方法。

6. 发明申请

US20120083317A1 Wireless Communication Node and a Method Related Thereto 有权
标题翻译：无线通信节点及其相关方法
公开(公告)号：US20120083317A1
公开(公告)日：2012-04-05
申请号：US13376265
申请日：2009-06-08
申请人： Fredrik Athley , Mikael Coldrey , Sven Petersson
发明人： Fredrik Athley , Mikael Coldrey , Sven Petersson
IPC分类号： H04W88/08
CPC分类号： H04B17/0002 , H04B7/04 , H04B17/10 , H04B17/20
摘要： The present invention relates to a wireless communication node (20A) connected to an antenna part (10A) with a plurality of antenna elements (1A, 2A, 3A, 4A) and antenna ports (11A1, 11A2,11A3, 11A4) over feeder ports (21A1, 21A2, 21A3, 21A4). It comprises signal analyzing means (21A) adapted to analyze a signal received from a mobile station, and to, for each pair of antenna elements (1A, 2A, 3A, 4A), calculate the respective phase difference or phase angle between the signals from the elements of the pair, phase progression function handling means (26A) for calculating a phase progression function over the antenna ports, connection combination handling means (24A) adapted to find all possible combinations of connections between the antenna ports and the feeder ports and the corresponding phase angles or phase differences. It further comprises ordering means (25A) adapted to order said phase angles/phase differences, and fitting and error detecting means adapted (27A) to fit the ordered phase angles/differences to the phase progression function to find the errors between the ordered, calculated phase differences or phase angles corresponding to each connection combination and the phase progression function and to identify the connection combination for which the error of the fit is lowest.
摘要翻译：本发明涉及一种无线通信节点（20A），其连接到具有多个天线元件（1A，2A，3A，4A）和天线端口（11A1,11A2,11A3，11A4）的天线部分（10A）（21A1,21A，21A3,2A4）。它包括适于分析从移动台接收的信号的信号分析装置（21A），并且对于每对天线元件（1A，2A，3A，4A），计算各个信号之间的相位差或相位角该对的元件，用于计算天线端口上的相位进行功能的相位增长功能处理装置（26A），适于找到天线端口和馈线端口之间的连接的所有可能组合的连接组合处理装置（24A）和相应的相位角或相位差。它还包括适于命令所述相位角/相位差的订购装置（25A），以及适配和误差检测装置（27A），以将有序相位角/差拟合到相位递增函数，以找出有序的，已计算的对应于每个连接组合和相位递增功能的相位差或相位角，并且识别拟合误差最小的连接组合。

7. 发明授权

US09728850B2 Communication system node comprising a transformation matrix 有权
公开(公告)号：US09728850B2
公开(公告)日：2017-08-08
申请号：US13580896
申请日：2010-02-25
申请人： Fredrik Athley , Sven Petersson
发明人： Fredrik Athley , Sven Petersson
IPC分类号： H01Q3/40 , H01Q3/30 , H01Q1/24 , H01Q25/00
CPC分类号： H01Q3/40 , H01Q1/246 , H01Q3/30 , H01Q25/00
摘要： The present invention relates to a node (1) in a wireless communication system, the node (1) comprising at least one antenna (2) which is arranged to cover a first sector (3) in a first direction (4) and comprises a number (A) of antenna ports (5, 6, 7, 8), which number (A) is at least four. The antenna ports (5, 6, 7, 8) are connected to a transformation matrix (9) which is arranged for transforming the antenna ports (5, 6, 7, 8) to at least a first set (S1) of virtual antenna ports (10, 11) and a second set (S2) of virtual antenna ports (12, 13), each set (S1, S2) comprising a number (B) of virtual antenna ports (10, 11; 12, 13). The present invention also relates to a corresponding method.

8. 发明申请

US20120319920A1 COMMUNICATION SYSTEM NODE COMPRISING A RE-CONFIGURATION NETWORK 有权
标题翻译：包含重新配置网络的通信系统节点
公开(公告)号：US20120319920A1
公开(公告)日：2012-12-20
申请号：US13581220
申请日：2010-02-25
申请人： Fredrik Athley , Sven Petersson
发明人： Fredrik Athley , Sven Petersson
IPC分类号： H01Q1/50
CPC分类号： H01Q21/24 , H01Q1/246 , H01Q3/30 , H01Q21/0006
摘要： The present invention relates to a node (1) in a wireless communication system, the node (1) comprising at least one antenna (2) which comprises an even number (A) of antenna ports (3, 4, 5, 6), at least four, where each antenna port (3, 4, 5, 6) is associated with a corresponding polarization (P1, P2), beam-width and phase center. The antenna ports (3, 4, 5, 6) are connected to a reconfiguration network (7) which is arranged for pair-wise linear combination of antenna ports (3, 4, 5, 6) of mutually orthogonal polarizations to a number (B) of virtual antenna ports (8, 9), which number (B) is equal to half the number (A) of antenna ports (3, 4, 5, 6). The virtual antenna ports (8, 9) correspond to virtual antennas and are connected to corresponding radio branches (10, 11). The present invention also relates to a corresponding method.
摘要翻译：本发明涉及一种无线通信系统中的节点（1），所述节点（1）包括至少一个天线（2），其包括偶数（A）个天线端口（3,4,5,6），至少四个，其中每个天线端口（3,4,5,6）与对应的偏振（P1，P2），波束宽度和相位中心相关联。天线端口（3,4,5,6）连接到重新配置网络（7），其被布置成用于将相互正交的极化的天线端口（3,4,5,6）的对成线性组合到数量（ B）虚拟天线端口（8,9），其数量（B）等于天线端口（3,4,5,6）的数量（A）的一半。虚拟天线端口（8,9）对应于虚拟天线，并且连接到相应的无线分支（10,11）。本发明还涉及相应的方法。

9. 发明授权

US09270022B2 Method, apparatus and system of antenna array dynamic configuration 有权
标题翻译：天线阵列动态配置方法，装置及系统
公开(公告)号：US09270022B2
公开(公告)日：2016-02-23
申请号：US13383009
申请日：2011-11-11
申请人： Zhan Zhang , Yu Qian , Xinghua Song , Sven Petersson
发明人： Zhan Zhang , Yu Qian , Xinghua Song , Sven Petersson
IPC分类号： H01Q3/00 , H01Q3/26 , H04B7/04 , H01Q21/26 , H04B7/06 , H04B7/08 , H04W16/28
CPC分类号： H01Q3/26 , H01Q21/26 , H04B7/0408 , H04B7/0452 , H04B7/0456 , H04B7/0465 , H04B7/0469 , H04B7/0473 , H04B7/0482 , H04B7/0617 , H04B7/0626 , H04B7/0632 , H04B7/0639 , H04B7/0695 , H04B7/0842 , H04B7/086 , H04B7/088 , H04W16/28
摘要： A method (40) of antenna array dynamic configuration for 3-Dimension beamforming in wireless network is provided, comprising: determining (41) dynamically a mapping pattern for transforming a physical antenna array into a virtual antenna array based on time-varying downlink or uplink baseband channel statistics, from a set of candidate mapping patterns; and configuring (42) the physical antenna array as different virtual antenna arrays according to the dynamically determined mapping pattern. The corresponding apparatus, antenna array and wireless base station system are also provided. These are used to improve radio transmission bandwidth communication efficiency.
摘要翻译：提供了一种用于无线网络中的三维波束形成的天线阵列动态配置的方法（40），包括：动态地确定（41）基于时变下行链路或上行链路将物理天线阵列变换成虚拟天线阵列的映射模式基带信道统计，从一组候选映射模式; 以及根据动态确定的映射模式将物理天线阵列配置（42）为不同的虚拟天线阵列。还提供了相应的装置，天线阵列和无线基站系统。这些用于提高无线电传输带宽的通信效率。

10. 发明授权

US08842774B2 Signal combiner, method, computer program and computer program product 有权
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：US08842774B2
公开(公告)日：2014-09-23
申请号：US14118696
申请日：2011-06-01
申请人： Bo Göransson , Martin Johansson , Sven Petersson
发明人： Bo Göransson , Martin Johansson , Sven Petersson
IPC分类号： H04L27/00 , H01Q3/40 , H04B7/06 , H01Q25/00 , H01Q1/24
CPC分类号： H04B7/0617 , H01Q1/246 , H01Q3/40 , H01Q25/001
摘要： A signal combiner for combining transmission signals to be supplied to four antennas devices, wherein two of the antenna devices are polarized in a first orientation and two of the antenna devices are polarized 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 polarized in the first orientation and a side beam polarized in the second orientation. It is also presented a corresponding method, computer program and computer program product.
摘要翻译：一种用于组合要提供给四个天线装置的传输信号的信号组合器，其中天线装置中的两个以第一取向极化，并且两个天线装置在与第一取向基本正交的第二取向上极化。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成使用相应的输出信号驱动四个天线装置中的相应一个。信号组合器被布置为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在第一方向上偏振的中心光束和一侧光束在第二方向偏振。还提出了相应的方法，计算机程序和计算机程序产品。

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