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1. 发明授权

US09295062B2 Method and arrangement for power allocation in communication systems 有权
标题翻译：通信系统中功率分配的方法和布置
公开(公告)号：US09295062B2
公开(公告)日：2016-03-22
申请号：US14005215
申请日：2011-03-16
申请人： Andreas Nilsson , Fredrik Athley , Mikael Coldrey
发明人： Andreas Nilsson , Fredrik Athley , Mikael Coldrey
IPC分类号： H04W72/04 , H04B7/04 , H04W52/42 , H04L1/00 , H04L5/00 , H04W52/14 , H04W52/34
CPC分类号： H04W72/0473 , H04B7/0434 , H04B7/0443 , H04B7/0447 , H04L1/0003 , H04L1/0026 , H04L1/0031 , H04L5/0023 , H04L5/0039 , H04L5/0051 , H04L5/0057 , H04L5/006 , H04W52/146 , H04W52/346 , H04W52/42
摘要： In a method of allocating power to data streams in a communication system, providing (S10) CQI for each of a plurality of data streams between a radio base station node and a user equipment node in the system. Subsequently, allocating (S20) transmit power to each of the plurality of data streams based at least on the provided respective CQI, and determining coding and modulation (S30) for the data streams based on at least the allocated power.
摘要翻译：在通信系统中为数据流分配功率的方法中，为系统中的无线基站节点和用户设备节点之间的多个数据流中的每一个提供（S10）CQI。随后，至少基于所提供的各个CQI分配（S20）向多个数据流中的每一个发送功率，并且至少基于所分配的功率来确定数据流的编码和调制（S30）。

2. 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。

3. 发明授权

US08526553B2 Wireless communication node connections 有权
标题翻译：无线通信节点连接
公开(公告)号：US08526553B2
公开(公告)日：2013-09-03
申请号：US13376420
申请日：2009-06-08
申请人： Mikael Coldrey , Fredrik Athley , Sven Oscar Petersson
发明人： Mikael Coldrey , Fredrik Athley , Sven Oscar Petersson
IPC分类号： H03D1/04
CPC分类号： H04B7/04 , H01Q21/06 , H04B17/10 , H04B17/20
摘要： The present invention relates to a wireless communication node (20A) adapted to via feeder ports be connected to antenna ports. It comprises signal handling and estimating means (21A) adapted to collect signals from a mobile station and to generate a plurality of channel estimates, connection combination information holding means (22A) adapted to hold information about all possible feeder port-antenna port connections, processing means (24A) comprising channel modelling means (23A) adapted to provide a channel model for the received signals. If further comprises channel model fitting means (25A) adapted to compare the channel model with the channel estimates for a plurality of permutations obtained by the connection combination information and order identifying means (26A) adapted to identify the feeder port connection order corresponding to the permutation order giving the best fit between channel model and channel estimates, hence allowing identification of the order in which the feeder ports actually are connected to the antenna ports.
摘要翻译：本发明涉及适于通过馈线端口连接到天线端口的无线通信节点（20A）。它包括适于收集来自移动台的信号并产生多个信道估计的信号处理和估计装置（21A），连接组合信息保持装置（22A）适于保存关于所有可能的馈线端口 - 天线端口连接的信息，处理包括适于为接收到的信号提供信道模型的信道建模装置（23A）的装置（24A）。如果还包括信道模型拟合装置（25A），其适于将信道模型与由连接组合信息获得的多个排列的信道估计进行比较，并且顺序识别装置（26A）适于识别与排列相对应的馈送端口连接顺序给出了信道模型和信道估计之间的最佳匹配顺序，从而允许识别馈线端口实际上连接到天线端口的顺序。

4. 发明授权

US09059772B2 Multi-antenna device 有权
标题翻译：多天线设备
公开(公告)号：US09059772B2
公开(公告)日：2015-06-16
申请号：US13642233
申请日：2010-04-22
申请人： Mikael Coldrey , Fredrik Athley
发明人： Mikael Coldrey , Fredrik Athley
IPC分类号： H04K1/10 , H04L27/28 , H04B7/155
CPC分类号： H04B7/15564
摘要： The invention provides a method for self-interference suppression in a multi-antenna device that is part of a communication channel between a transmitter and a receiver of a wireless communication system. The communication system uses the multi-antenna device, the multi-antenna device is located between the transmitter and the receiver and uses antennas and a relay unit forwarding signals from the transmitter to the receiver. The communication channel has a transmit channel, defined by a transmit channel matrix between the transmitter and the multi-antenna device, a receive channel defined by a receive channel matrix, between the multi-antenna device and the receiver and a self-interference channel between an output and an input side of the multi-antenna device. The self-interference channel is defined by a self-interference channel matrix wherein the method comprises the steps of: • quipping the multi-antenna device with at least three antennas and; • suppressing the self-interference channel by using at least one filtering matrix arrangement being inserted between the antennas and the relay unit. The invention also provides a node in a wireless communication system comprising the multi-antenna device for self-interference suppression in the multi-antenna device module that is part of a communication channel.
摘要翻译：本发明提供了作为无线通信系统的发射机和接收机之间的通信信道的一部分的多天线设备中的自干扰抑制的方法。通信系统使用多天线设备，多天线设备位于发射机和接收机之间，并且使用天线和转发来自发射机到接收机的信号的中继单元。通信信道具有由发射机和多天线设备之间的发射信道矩阵定义的发射信道，由多天线设备和接收机之间的接收信道矩阵定义的接收信道，以及在多天线设备和接收机之间的自干扰信道多天线装置的输出端和输入侧。所述自干扰信道由自干扰信道矩阵定义，其中所述方法包括以下步骤：•使用至少三个天线跳过所述多天线设备;以及 •通过使用至少一个滤波矩阵排列插入在天线和中继单元之间来抑制自干扰信道。本发明还提供了一种无线通信系统中的节点，其包括作为通信信道的一部分的多天线设备模块中的用于自干扰抑制的多天线设备。

5. 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。

6. 发明申请

US20150156651A1 DETECTION OF USER TERMINAL DISTRIBUTION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中检测用户终端分配
公开(公告)号：US20150156651A1
公开(公告)日：2015-06-04
申请号：US14402817
申请日：2012-05-25
申请人： Andreas Nilsson , Fredrik Athley , Mikael Coldrey
发明人： Andreas Nilsson , Fredrik Athley , Mikael Coldrey
IPC分类号： H04W24/08
CPC分类号： H04W24/08 , H04B7/0617 , H04B7/0639 , H04W16/28 , H04W24/02
摘要： The present invention relates to a node (1) in a wireless communication network, the node (1) comprising at least one antenna arrangement (2, 3, 4). Each antenna arrangement (2, 3, 4) comprises at least two spatially separated antenna functions (5, 6, 7, 8) and is arranged to communicate with a corresponding plurality of user terminals (9, 10, 11, 12) and also to receive information from each one of said user terminals (9, 10, 11, 12). Said information comprises data enabling the node (1) to control beamforming for each antenna arrangement (2, 3, 4) towards said user terminals (9, 10, 11, 12).The node (1) further comprises a control unit (13) that is arranged to analyze said data and, from the analysis of said data, to determine how said user terminals (9, 10, 11, 12) are distributed within a certain angular span (14) for each antenna arrangement (2, 3, 4). The present invention also relates to a corresponding method.
摘要翻译：本发明涉及无线通信网络中的节点（1），所述节点（1）包括至少一个天线装置（2,3,4）。每个天线布置（2,3,4）包括至少两个空间分离的天线功能（5,6,7,8），并且被布置成与相应的多个用户终端（9,10,11,12）通信，并且还以从每个所述用户终端（9,10,11,12）接收信息。所述信息包括使所述节点（1）能够针对所述用户终端（9,10,11,12）为每个天线装置（2,3,4）控制波束成形的数据。所述节点（1）还包括控制单元（13）），其被布置成分析所述数据，并且从所述数据的分析中确定在每个天线装置（2,3）的特定角度跨度（14）内如何分配所述用户终端（9,10,11,12），4）。本发明还涉及相应的方法。

7. 发明授权

US08483310B2 Method of and a device for precoding transmit data signals in a wireless MIMO communication system 有权
标题翻译：在无线MIMO通信系统中对发送数据信号进行预编码的方法和装置
公开(公告)号：US08483310B2
公开(公告)日：2013-07-09
申请号：US12919301
申请日：2008-02-25
申请人： Mikael Coldrey , Fredrik Athley , Ulf Lindgren , Sven Oscar Petersson
发明人： Mikael Coldrey , Fredrik Athley , Ulf Lindgren , Sven Oscar Petersson
IPC分类号： H04K1/02
CPC分类号： H04B7/0426 , H04B7/0617
摘要： A method of and a precoding device and a communication device for precoding transmit data signals in a wireless Multiple-Input Multiple-Output, MIMO, channel transmission scheme for maximizing channel capacity of the MIMO system given available amounts of transmit power. The precoding is expressed in a complex precoding matrix (W), which is calculated involving individual transmit power constraints of the multiple outputs (71, . . . , 7t) of the MIMO channel. The individual transmit power constraints are comprised of predetermined individual output transmit power amplifier (PA1, . . . , PAt) limitations.
摘要翻译：一种预编码装置和通信装置的方法，用于在无线多输入多输出MIMO信道传输方案中预编码发射数据信号，用于在给定可用的发射功率量下最大化MIMO系统的信道容量。预编码在复数预编码矩阵（W）中表示，其被计算涉及MIMO信道的多个输出（71，...，7t）的各个发射功率约束。单个发射功率约束由预定的单独输出发射功率放大器（PA1，...，PAt）限制组成。

8. 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。

9. 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。

10. 发明申请

US20120087450A1 WIRELESS COMMUNICATION NODE CONNECTIONS 有权
标题翻译：无线通信节点连接
公开(公告)号：US20120087450A1
公开(公告)日：2012-04-12
申请号：US13376420
申请日：2009-06-08
申请人： Mikael Coldrey , Fredrik Athley , Sven Oscar Peterson
发明人： Mikael Coldrey , Fredrik Athley , Sven Oscar Peterson
IPC分类号： H04B1/10
CPC分类号： H04B7/04 , H01Q21/06 , H04B17/10 , H04B17/20
摘要： The present invention relates to a wireless communication node (20A) adapted to via feeder ports be connected to antenna ports. It comprises signal handling and estimating means (21A) adapted to collect signals from a mobile station and to generate a plurality of channel estimates, connection combination information holding means (22A) adapted to hold information about all possible feeder port-antenna port connections, processing means (24A) comprising channel modelling means (23A) adapted to provide a channel model for the received signals. If further comprises channel model fitting means (25A) adapted to compare the channel model with the channel estimates for a plurality of permutations obtained by the connection combination information and order identifying means (26A) adapted to identify the feeder port connection order corresponding to the permutation order giving the best fit between channel model and channel estimates, hence allowing identification of the order in which the feeder ports actually are connected to the antenna ports.
摘要翻译：本发明涉及适于通过馈线端口连接到天线端口的无线通信节点（20A）。它包括适于收集来自移动台的信号并产生多个信道估计的信号处理和估计装置（21A），连接组合信息保持装置（22A）适于保存关于所有可能的馈线端口 - 天线端口连接的信息，处理包括适于为接收到的信号提供信道模型的信道建模装置（23A）的装置（24A）。如果还包括信道模型拟合装置（25A），其适于将信道模型与由连接组合信息获得的多个排列的信道估计进行比较，并且顺序识别装置（26A）适于识别与排列相对应的馈送端口连接顺序给出了信道模型和信道估计之间的最佳匹配顺序，从而允许识别馈线端口实际上连接到天线端口的顺序。

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