公开(公告)号：US20140362732A1

公开(公告)日：2014-12-11

申请号：US14345368

申请日：2011-10-31

Applicant: Sara Landström ,  Arne Simonsson ,  Sven Petersson

Inventor： Sara Landström ,  Arne Simonsson ,  Sven Petersson

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04B7/0413 ,  H04B7/0617 ,  H04L25/0226 ,  H04W48/12

Abstract: A radio base station and a method therein are provided for probing of alternative network configurations, the radio base station employing a first network configuration comprising a pilot when serving at least one UE. The method comprises determining a second network configuration comprising at least one associated probing pilot and transmitting, to the at least one UE, both the at least one probing pilot of the second network configuration and the pilot of the first working network configuration, from at least one reconfigurable antenna system. The method further comprises receiving, from the at least one UE, reports regarding measurements performed by the UE on both the at least one probing pilot of the second configuration and the pilot of the first working network configuration. Further, the method comprises determining which network configuration to employ based on the received reports, and employing the determined network configuration.

Abstract translation: 提供无线电基站及其方法用于探测替代网络配置，所述无线电基站在服务于至少一个UE时采用包括导频的第一网络配置。 该方法包括：确定包括至少一个相关联的探测导频的第二网络配置，并且至少向所述至少一个UE发送所述第二网络配置的所述至少一个探测导频和所述第一工作网络配置的导频 一个可重构天线系统。 所述方法还包括从所述至少一个UE接收关于由所述UE在所述第二配置的所述至少一个探测导频和所述第一工作网络配置的导频上执行的测量的报告。 此外，该方法包括基于所接收的报告来确定要使用的网络配置，以及采用所确定的网络配置。

公开(公告)号：US08737275B2

公开(公告)日：2014-05-27

申请号：US13322969

申请日：2009-06-01

Applicant: Fredrik Athley ,  Martin Johansson ,  Sara Landstrom ,  Arne Simonsson

Inventor： Fredrik Athley ,  Martin Johansson ,  Sara Landstrom ,  Arne Simonsson

IPC: H04J3/00

CPC classification number: H04B7/0871 ,  H04B7/0617 ,  H04B7/0689 ,  H04B7/0837 ,  H04B7/10

Abstract: The present invention relates to a node in a wireless communication system, the node comprising at least a first, a second and a third antenna function. A first and second downlink signal, and a first and second uplink signal are transferred via said antenna functions, which together form a first total antenna function and a second total antenna function. The first and second downlink signals are transferred via the first total antenna function, and the first and second uplink signal are transferred via the second total antenna function. The second downlink signal and the second uplink signal are transferred via a common connection connected to a filter means which is arranged for separating these signals to connect them to different antenna functions. The present invention also relates to a corresponding method.

Abstract translation: 本发明涉及无线通信系统中的节点，该节点包括至少第一，第二和第三天线功能。 第一和第二下行链路信号以及第一和第二上行链路信号经由所述天线功能传送，这些功能一起形成第一总天线功能和第二总天线功能。 第一和第二下行链路信号经由第一总共天线功能传送，并且第一和第二上行链路信号经由第二总天线功能传送。 第二下行链路信号和第二上行链路信号经由连接到滤波器装置的公共连接来传送，滤波器装置被布置用于分离这些信号以将它们连接到不同的天线功能。 本发明还涉及相应的方法。

公开(公告)号：US20130279461A1

公开(公告)日：2013-10-24

申请号：US13993254

申请日：2010-12-13

Applicant: Peter De Bruin ,  Bo Hagerman ,  Sara Landström ,  Arne Simonsson ,  Bogdan Timus

Inventor： Peter De Bruin ,  Bo Hagerman ,  Sara Landström ,  Arne Simonsson ,  Bogdan Timus

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04W16/32 ,  H04W72/0426 ,  H04W92/20

Abstract: A method and arrangement for enabling communication of data between a UE and a first base station in a cellular communication network further comprising the second base station, and the second base station is connected to the first base station via a communication interface A scheduling request is received 800 from the first base station. The scheduling request is based on a suggested scheduling which is determined by the first base station, and the suggested scheduling concerns the communication of data. Scheduling information is determined 802 based on the scheduling request, and the scheduling information is transmitted 804 to the UE. By determining a suggested scheduling in a micro base station, but transmitting scheduling information from an overlaying macro base station, local awareness of communication conditions may by applied, and interferences from neighbouring micro base stations may be decreased.

Abstract translation: 还包括第二基站和第二基站的蜂窝通信网络中的UE和第一基站之间的数据通信的方法和装置经由通信接口连接到第一基站。接收到调度请求 800从第一个基站。 调度请求基于由第一基站确定的建议调度，并且所建议的调度涉及数据的通信。 基于调度请求确定802调度信息，向UE发送调度信息804。 通过确定微基站中的建议调度，但是从覆盖的宏基站发送调度信息，可以通过应用对通信状况的局部感知，并且可以减少来自相邻微基站的干扰。

公开(公告)号：US08457062B2

公开(公告)日：2013-06-04

申请号：US12934812

申请日：2008-09-15

Applicant: Per Burström ,  Anders Furuskär ,  David Astely ,  Arne Simonsson

Inventor： Per Burström ,  Anders Furuskär ,  David Astely ,  Arne Simonsson

IPC: H04L5/22

CPC classification number: H04W52/146 ,  H04W52/10 ,  H04W52/242

Abstract: A method performed in a wireless network includes receiving signals within a downlink frequency domain to enable channel estimation and measuring two or more signals only for two or more frequency bands of the downlink frequency domain that correspond to two or more uplink frequency bands associated with a scheduling grant or channel allocation that correspond to physical uplink channel frequency bands. The method also includes calculating path loss values for each of the frequency bands and calculating a total power based on the path loss values corresponding to the frequency bands. The method further includes determining a power allocation per frequency band based on the calculated total power to be applied to an uplink transmission and allocating the total power.

Abstract translation: 在无线网络中执行的方法包括：在下行链路频域内接收信号，以使能信道估计，并且仅测量与对应于与调度相关联的两个或多个上行链路频带的下行链路频域的两个或更多个频带 对应于物理上行链路信道频带的授权或信道分配。 该方法还包括计算每个频带的路径损耗值，并且基于对应于频带的路径损耗值来计算总功率。 该方法还包括基于所计算的上行链路传输的总功率来确定每个频带的功率分配并分配总功率。

公开(公告)号：US20130012259A1

公开(公告)日：2013-01-10

申请号：US13634572

申请日：2010-04-09

Applicant: Anders Furuskär ,  Kimmo Hiltunen ,  Peter Moberg ,  Arne Simonsson

Inventor： Anders Furuskär ,  Kimmo Hiltunen ,  Peter Moberg ,  Arne Simonsson

IPC: H04W52/04 ,  H04W24/02

CPC classification number: H04W52/244 ,  H04W52/10 ,  H04W52/146

Abstract: A method in a wireless network containing a first node and an adjacent second node for determining an uplink received power target value of the second node to be used by a user equipment which is to be served by the second node includes establishing the uplink received power target value of the first node. The method also includes obtaining the downlink power capacity of the first node and obtaining the downlink power capacity of the second node. Additionally, the method includes calculating the difference in downlink power capacity between the first node and the second node and determining the uplink received power target value of the second node based on the calculated difference in downlink power capacity between the nodes and the established uplink received power target value of the first node.

Abstract translation: 一种无线网络中包含第一节点和相邻第二节点的方法，用于确定要由第二节点服务的用户设备使用的第二节点的上行链路接收功率目标值包括建立上行链路接收功率目标 第一个节点的值。 该方法还包括获得第一节点的下行链路功率容量并获得第二节点的下行链路功率容量。 另外，该方法包括计算第一节点和第二节点之间的下行链路功率容量的差异，并且基于所计算的节点之间的下行链路功率容量的差异和所建立的上行链路接收功率来确定第二节点的上行链路接收功率目标值 第一个节点的目标值。

公开(公告)号：US20120300739A1

公开(公告)日：2012-11-29

申请号：US13574203

申请日：2010-01-28

Applicant: Jonas Fröberg Olsson ,  Arne Simonsson ,  Magnus Thurfjell

Inventor： Jonas Fröberg Olsson ,  Arne Simonsson ,  Magnus Thurfjell

IPC: H04W72/08

CPC classification number: H04L1/0006 ,  H04L1/0021 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/203

Abstract: Disclosed herein is a first network node and a method in a first network node for selecting a transport format among a plurality of available transport formats for communicating information with a second network node via a wireless link, which transport formats are such that a first transport format has a first maximum capacity and all the other transport formats have a higher maximum capacity in an increasing order. The method comprises the steps of: obtaining a quality indicator, which quality indicator indicates the current channel quality of the wireless link; determining a throughput indicator, which throughput indicator indicates the throughput format being available at the obtained quality indicator; calculating a switching value based on the quality indicator and the throughput indicator; switching to the second transport format when the quality indicator indicates that the switching value is reached or exceeded with respect to the second transport format; sending a notification to the second node, which notification indicates the switch to the second transport format.

Abstract translation: 本文公开的是第一网络节点中的第一网络节点和方法，用于经由无线链路选择用于与第二网络节点通信信息的多个可用传输格式之间的传输格式，所述传输格式使得第一传输格式 具有第一最大容量，并且所有其他传输格式以更高的顺序具有更高的最大容量。 该方法包括以下步骤：获取质量指示符，哪个质量指示符指示无线链路的当前信道质量; 确定吞吐量指示符，所述吞吐量指示符指示所获得的质量指示符处的可用吞吐量格式; 基于质量指标和吞吐量指标计算切换值; 当质量指示符指示相对于第二传输格式达到或超过切换值时切换到第二传输格式; 向第二节点发送通知，该通知指示切换到第二传输格式。

公开(公告)号：US20120282934A1

公开(公告)日：2012-11-08

申请号：US13502939

申请日：2011-05-03

Applicant: Arne Simonsson ,  Per Burström ,  Peter De Bruin ,  Bo Hagerman ,  Per Skillermark

Inventor： Arne Simonsson ,  Per Burström ,  Peter De Bruin ,  Bo Hagerman ,  Per Skillermark

IPC: H04W16/02

CPC classification number: H04W72/12 ,  H04B7/024 ,  H04W16/06 ,  H04W92/20

Abstract: Method and arrangement (600) in a first network node (120-1), serving a first cell (130-1), for forming a coordination group for coordinating multipoint wireless communication. The method comprising determining (502) interference within the first cell (130-1). Also, the method comprises identifying (503) a second network node (120-2), which is either transmitting radio signals causing the interference, serving a user equipment (110-1), which transmits radio signals causing the interference, or being the intended recipient of radio signals causing the interference. Additionally, the method comprises transmitting (504) a token to the identified second network node (120-2), inviting it to coordinate the wireless communication. Furthermore, in addition, if acceptance is received, the method comprises forming (505) a coordination group together with the second network node (120-2), and coordinate the wireless communication.Further, a method and arrangement (800) in a second network node (120-2) is presented.

Abstract translation: 服务于第一小区（130-1）的第一网络节点（120-1）中的方法和装置（600），用于形成用于协调多点无线通信的协调组。 该方法包括确定（502）第一小区（130-1）内的干扰。 此外，该方法包括：识别（503）发送导致干扰的无线电信号的第二网络节点（120-2），服务于发送引起干扰的无线电信号的用户设备（110-1），或者是 预期接收到无线电信号造成干扰。 另外，该方法包括向识别的第二网络节点（120-2）发送（504）令牌，邀请它协调无线通信。 此外，另外，如果接收到接受，则该方法包括与第二网络节点（120-2）一起形成（505）协调组，并协调无线通信。 此外，呈现第二网络节点（120-2）中的方法和布置（800）。

公开(公告)号：US20110256877A1

公开(公告)日：2011-10-20

申请号：US13120484

申请日：2008-09-24

Applicant: Christian Hoymann ,  Magnus Almgren ,  Arne Simonsson ,  Per Skillermark

Inventor： Christian Hoymann ,  Magnus Almgren ,  Arne Simonsson ,  Per Skillermark

IPC: H04W52/04 ,  H04B7/14 ,  H04W40/22

CPC classification number: H04B7/2606 ,  H04B7/155 ,  H04L41/04 ,  H04W24/00 ,  H04W76/12 ,  H04W88/02

Abstract: An object of the present invention is to provide a mechanism for controlling a repeater that is less costly and more flexible. The objective is achieved by a method in a control unit (150) for controlling a repeater (100) being comprised in a radio access network (110). The control unit sends a repeater control message to the repeater (100). The repeater control message is tunneled as ordinary data communication via an available radio communication channel (160) within the radio access network (110). The repeater control message is configured to control the repeater (100).

Abstract translation: 本发明的目的是提供一种用于控制中继器的机构，其成本更低且更灵活。 目的是通过控制单元（150）中的方法来实现的，该控制单元用于控制包括在无线电接入网络（110）中的中继器（100）。 控制单元向中继器（100）发送中继器控制消息。 中继器控制消息经由无线电接入网络（110）内的可用无线电通信信道（160）作为普通数据通信隧道传送。 中继器控制消息被配置为控制中继器（100）。

公开(公告)号：US20110075594A1

公开(公告)日：2011-03-31

申请号：US12934812

申请日：2008-09-15

Applicant: Per Burström ,  Anders Furuskär ,  David Astely ,  Arne Simonsson

Inventor： Per Burström ,  Anders Furuskär ,  David Astely ,  Arne Simonsson

IPC: H04B7/00 ,  H04J3/00

CPC classification number: H04W52/146 ,  H04W52/10 ,  H04W52/242

Abstract: A method performed in a wireless network includes receiving signals within a downlink frequency domain to enable channel estimation and measuring two or more signals only for two or more frequency bands of the downlink frequency domain that correspond to two or more uplink frequency bands associated with a scheduling grant or channel allocation that correspond to physical uplink channel frequency bands. The method also includes calculating path loss values for each of the frequency bands and calculating a total power based on the path loss values corresponding to the frequency bands. The method further includes determining a power allocation per frequency band based on the calculated total power to be applied to an uplink transmission and allocating the total power.

Abstract translation: 在无线网络中执行的方法包括：在下行链路频域内接收信号，以使能信道估计，并且仅测量与对应于与调度相关联的两个或多个上行链路频带的下行链路频域的两个或更多个频带 对应于物理上行链路信道频带的授权或信道分配。 该方法还包括计算每个频带的路径损耗值，并且基于对应于频带的路径损耗值来计算总功率。 该方法还包括基于所计算的上行链路传输的总功率来确定每个频带的功率分配并分配总功率。

公开(公告)号：US07835384B2

公开(公告)日：2010-11-16

申请号：US11571561

申请日：2004-07-01

Applicant: Anders Furuskär ,  Arne Simonsson ,  Jonas Pettersson ,  Stefan Rommer

Inventor： Anders Furuskär ,  Arne Simonsson ,  Jonas Pettersson ,  Stefan Rommer

IPC: H04B7/005

CPC classification number: H04W52/24

Abstract: In a wireless network using a carrier sense multiple access (CSMA) scheme is provided a method, system, devices and instruction sets for detecting transmission levels and adjusting the transmission levels for both a connection point and mobile stations within the network in order to reduce power consumption in network devices and minimize interference problems while keeping hidden node problems on a controlled level.

Abstract translation: 在使用载波侦听多路访问（CSMA）方案的无线网络中，提供了一种方法，系统，设备和指令集，用于检测传输级别并调整网络内的连接点和移动台的传输级别，以减少功率 在网络设备中的消耗，并尽可能减少干扰问题，同时将隐藏的节点问题保持在受控的水平。