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。

公开(公告)号：US20100214966A1

公开(公告)日：2010-08-26

申请号：US12066918

申请日：2005-09-19

Applicant: Rong Hu ,  Per Magnus Lundevall ,  Per Olof Magnus Magnusson ,  Arne Simonsson

Inventor： Rong Hu ,  Per Magnus Lundevall ,  Per Olof Magnus Magnusson ,  Arne Simonsson

IPC: G08C17/00

CPC classification number: H04W72/085 ,  H04W72/0473

Abstract: The present invention relates to a base station and a method in a mobile communication network comprising means for transmitting information to User Equipments (UEs), on a first channel and means for transmitting data packets to said UEs on a second channel. The timing of the first channel and second channel is overlapping, and the base station comprises means for setting individual power levels of the first channel for each scheduled UE. The base station according to the present invention comprises means for setting the power level of the second channel for a first scheduled UE based on the power level setting for the first channel for at least a subsequently scheduled second UE based on an early UE scheduling decision.

Abstract translation: 本发明涉及移动通信网络中的基站和方法，包括用于在第一信道上向用户设备（UE）发送信息的装置，以及用于在第二信道上向所述UE发送数据分组的装置。 第一信道和第二信道的定时重叠，并且基站包括用于为每个调度的UE设置第一信道的各个功率电平的装置。 根据本发明的基站包括：用于基于早期的UE调度决定，基于用于至少一个随后调度的第二UE的第一信道的功率电平设置来为第一调度UE设置第二信道的功率电平的装置。

公开(公告)号：US20100113028A1

公开(公告)日：2010-05-06

申请号：US12443244

申请日：2006-10-05

Applicant: Arne Simonsson ,  Jan Christoffersson

Inventor： Arne Simonsson ,  Jan Christoffersson

IPC: H04W24/00 ,  H04B17/00 ,  H04W36/30

CPC classification number: H04L1/0026 ,  H04B17/24 ,  H04B17/309 ,  H04B17/373 ,  H04B17/382 ,  H04L1/0019

Abstract: The object of the present invention is to perform an enhanced prediction technique. The object is achieved by a method in a base station comprised in a radio access network. The base station is adapted to communicate with at least one user equipment, the method comprises the steps of receiving a sequence of CQI values sampled at the times t=1, . . . , n, from one or more of the at least one user equipments; estimating for each of the received specific CQI value k, the conditional expectation of the CQI value at time t+d, given the specific CQI value k at time t; and obtaining a predicted CQI value for the specific CQI value k, which predicted CQI value is the estimated conditional expectation of the CQI values at a time t+d for the specific CQI value k. Publ.

Abstract translation: 本发明的目的是执行增强预测技术。 该目的通过包括在无线电接入网络中的基站中的方法来实现。 该基站适于与至少一个用户设备通信，该方法包括以下步骤：接收在时间t = 1时采样的CQI值序列。 。 。 ，n，来自所述至少一个用户设备中的一个或多个; 对于接收到的特定CQI值k的每一个，在时间t估计CQI值的时间t + d的条件期望值; 并且获得用于特定CQI值k的预测CQI值，其中预测CQI值是针对特定CQI值k在时间t + d的CQI值的估计条件期望。 公布

公开(公告)号：US20100069071A1

公开(公告)日：2010-03-18

申请号：US12307257

申请日：2006-07-03

Applicant: Arne Simonsson ,  Anders Furuskar ,  Harald Kallin ,  Magnus Lindstrom ,  Walter Muller

Inventor： Arne Simonsson ,  Anders Furuskar ,  Harald Kallin ,  Magnus Lindstrom ,  Walter Muller

IPC: H04W36/00

CPC classification number: H04W36/0016 ,  H04W36/0055 ,  H04W36/0088 ,  H04W48/14 ,  H04W56/0045

Abstract: An object of the present invention is to provide a mechanism for handling a handover in a more efficient way. The invention relates to a method in a mobility controller (180) in a radio access network for preparing a handover. The method comprises the following steps to be taken during data transmission between a mobile terminal (140) and a source base station (120), before the handover: Sending a request to a candidate base station (122), which request aims at measuring and reporting timing alignment to be used by the mobile terminal (140) when communicating with the destination base station (122) after the handover, if the candidate base station becomes the destination base station (122) after the handover; receiving a report from the destination base station (122) comprising said requested timing alignment; and when the destination base station (122) is selected among the at least one candidate base stations, sending a message to the mobile terminal (140) to use said timing alignment received from the destination base station (122) when communicating with the destination base station (122) after the handover.

Abstract translation: 本发明的目的是提供一种以更有效的方式处理切换的机制。 本发明涉及用于准备切换的无线电接入网络中的移动性控制器（180）中的方法。 该方法包括在切换之前在移动终端（140）和源基站（120）之间的数据传输期间采取的以下步骤：向候选基站（122）发送请求，该请求旨在测量和 报告定时对准，以便在切换之后与目的地基站（122）进行通信时由移动终端（140）使用，如果候选基站在切换之后成为目的地基站（122） 从所述目的地基站（122）接收包括所述所请求的定时对准的报告; 并且当在所述至少一个候选基站中选择所述目的地基站（122）时，当与所述目的地基站通信时向所述移动终端（140）发送消息以使用从所述目的地基站（122）接收的所述定时对准 站（122）。