公开(公告)号：US20050136960A1

公开(公告)日：2005-06-23

申请号：US10736897

申请日：2003-12-17

申请人： Bogdan Timus ,  Niklas Denkert ,  Arne Simonsson ,  Jonas Pettersson ,  Marten Ericson ,  Niclas Wiberg ,  Fredrik Gunnarsson

发明人： Bogdan Timus ,  Niklas Denkert ,  Arne Simonsson ,  Jonas Pettersson ,  Marten Ericson ,  Niclas Wiberg ,  Fredrik Gunnarsson

IPC分类号： H04B7/005 ,  H04Q7/20

CPC分类号： H04W52/343 ,  H04W52/12 ,  H04W52/14 ,  H04W52/221 ,  H04W52/26 ,  H04W52/346 ,  H04W52/36 ,  H04W52/40

摘要： Methods for downlink power control in wireless communication systems are provided. In response to a transmitter power change request from a mobile terminal (110) over a wireless connection, a base station (122) determines a power control parameter based on its current total transmitter power PDL. The power control parameter preferably relates to a maximum connection-specific transmitter power, a power step size and/or a power increase probability, and is used by the base station to distribute transmitter power pi to the connection.

摘要翻译： 提供了无线通信系统中下行链路功率控制的方法。 响应于通过无线连接来自移动终端（110）的发射机功率改变请求，基站（122）基于其当前的总发射机功率P SUB来确定功率控制参数。 功率控制参数优选地涉及最大连接特定的发射机功率，功率步长和/或功率增加概率，并且由基站使用以将发射机功率p i分配给连接 。

公开(公告)号：US06826410B2

公开(公告)日：2004-11-30

申请号：US09749920

申请日：2000-12-29

申请人： Arne Simonsson ,  Mikael Strömsoe

发明人： Arne Simonsson ,  Mikael Strömsoe

IPC分类号： H04B1700

CPC分类号： H04L1/20 ,  H04B1/7115 ,  H04B7/2628 ,  H04B17/309

摘要： The present invention pertains to the field of methods and apparatuses relating to radio communication; and in particular to the part of this field that concerns cellular radio communication. The present invention addresses mainly the problem of improving reliability and communication quality in a cellular radio communication system (1). According to the invention, it is determined whether one of an uplink (25) or a downlink (25) of a radio channel (23) is subject to a Rayleigh fading dip. If it is determined that one of the uplink (25) or the downlink (27) is subject to a Rayleigh fading dip, it is then determined whether it is necessary to execute a countermeasure in order to avoid the negative influences of Rayleigh fading on the channel (23). The invention is not limited to improving conditions on one channel but may be employed to any number of channels used for communications in the cellular radio communication system (1).

摘要翻译： 本发明涉及与无线电通信有关的方法和装置的领域; 特别是涉及蜂窝无线电通信的这一领域的一部分。 本发明主要解决蜂窝无线电通信系统（1）中提高可靠性和通信质量的问题。 根据本发明，确定无线电信道（23）的上行链路（25）或下行链路（25）中的一个是否经历瑞利衰落下降。 如果确定上行链路（25）或下行链路（27）中的一个受到瑞利衰落下降，则确定是否需要执行对策，以避免瑞利衰落的负面影响 通道（23）。 本发明不限于在一个信道上改善条件，而是可以用于在蜂窝无线电通信系统（1）中用于通信的任何数量的信道。

公开(公告)号：US09832780B2

公开(公告)日：2017-11-28

申请号：US13133584

申请日：2008-12-09

申请人： Per Burström ,  Aare Mällo ,  Henrik Sahlin ,  Arne Simonsson

发明人： Per Burström ,  Aare Mällo ,  Henrik Sahlin ,  Arne Simonsson

IPC分类号： H04B17/00 ,  H04W72/08 ,  H04L1/20 ,  H04W52/32 ,  H04L1/00 ,  H04W52/14

CPC分类号： H04W72/085 ,  H04L1/0026 ,  H04L1/0036 ,  H04L1/20 ,  H04W52/146 ,  H04W52/325

摘要： According to embodiment of the present invention, there is provided a radio base station (20) and a corresponding method for estimating the quality of the uplink control channel. The method comprises measuring (32, 42) a quality parameter of the uplink data channel, and using (38, 50) this to estimate the quality of the uplink control channel. In one embodiment, measurements of the uplink control channel are taken and their reliability determined. If the reliability is low (i.e. below a threshold, or below the respective measurements taken on the uplink data channel), then measurements on the data channel are used instead of those made on the control channel to estimate the control channel quality.

公开(公告)号：US09775067B2

公开(公告)日：2017-09-26

申请号：US13124955

申请日：2008-10-20

申请人： Konstantinos Dimou ,  Gabor Fodor ,  Anders Furuskär ,  Walter Müller ,  Arne Simonsson

发明人： Konstantinos Dimou ,  Gabor Fodor ,  Anders Furuskär ,  Walter Müller ,  Arne Simonsson

IPC分类号： H04W28/00 ,  H04W72/04

CPC分类号： H04L5/0032 ,  H04W28/00 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/082

摘要： A system includes a first device (110) to classify data as one of a control message or a non-control message, and provide the classification of the data to a second device (122). The second device (122) receives the classification of the data, receives information associated with a resource (460), calculates an expected interference associated with the resource (460) based on the information associated with the resource (460), and allocates, to the resource (460), data classified as a control message when the expected interference corresponds to a low expected interference.

公开(公告)号：US09496984B2

公开(公告)日：2016-11-15

申请号：US13379786

申请日：2009-06-29

申请人： Jan Christoffersson ,  Jonas Fröberg Olsson ,  Kjell Larsson ,  Peter Ökvist ,  Arne Simonsson

发明人： Jan Christoffersson ,  Jonas Fröberg Olsson ,  Kjell Larsson ,  Peter Ökvist ,  Arne Simonsson

IPC分类号： H04B17/373 ,  H04L1/00 ,  H04B17/23 ,  H04W24/08 ,  H04L12/24

CPC分类号： H04L1/0026 ,  H04B17/23 ,  H04B17/373 ,  H04L1/0019 ,  H04L41/147 ,  H04L2001/0093 ,  H04W24/08

摘要： Method and arrangement in a mobile terminal for predicting future data communication performance of transmissions between a base station and the mobile terminal. The base station and the mobile terminal are comprised in a wireless communication system. The method comprises receiving information from the base station, concerning the relation between distribution characteristics and the performance of established data communications via the base station, comparing the own distribution characteristics of the mobile terminal with the received information, determining the own predicted data communication performance based on the made comparison between the own distribution characteristics and the received information, and displaying the determined own predicted data communication performance on a display of the mobile terminal. Also, a method and arrangement in a base station for assisting a mobile terminal in predicting future data communication performance of transmissions is comprised.

摘要翻译： 移动终端中用于预测基站与移动终端之间的传输的未来数据通信性能的方法和装置。 基站和移动终端包括在无线通信系统中。 该方法包括从基站接收关于经由基站的分布特征与建立的数据通信的性能之间的关系的信息，将本机的分配特性与接收到的信息进行比较，确定自己的预测数据通信性能 在自己的分配特性与接收到的信息之间进行比较，并且在移动终端的显示器上显示所确定的本来的预测数据通信性能。 此外，包括用于辅助移动终端预测传输的未来数据通信性能的基站中的方法和装置。

公开(公告)号：US09474030B2

公开(公告)日：2016-10-18

申请号：US14398591

申请日：2012-05-07

申请人： Arne Simonsson ,  Jonas Fröberg Olsson ,  Peter Ökvist

发明人： Arne Simonsson ,  Jonas Fröberg Olsson ,  Peter Ökvist

IPC分类号： H04W36/00 ,  H04W52/18 ,  H04W52/36 ,  H04W84/04 ,  H04W36/04

CPC分类号： H04W52/18 ,  H04W36/0083 ,  H04W36/04 ,  H04W52/36 ,  H04W52/365 ,  H04W52/367 ,  H04W84/045

摘要： A method is disclosed for use in a heterogeneous telecommunications system of the kind comprising a macro base station and a low-power base station, the low-power base station having a coverage which is extendible by range expansion, RE, to serve a user equipment which would otherwise have been served by the macro base station. According to the method, which is performed in either of the macro base station or the low-power base station, information about radio conditions of the user equipment at least with respect to the macro base station is obtained (310). Based on the obtained information, it is determined (320) whether a criterion for conditional range expansion is satisfied, said criterion being related to the uplink transmission power of the user equipment to the macro base station. Accordingly, range expansion is applied (330) for the user equipment only when the criterion is satisfied. A corresponding base station, telecommunications system and computer readable storage medium are also disclosed.

摘要翻译： 公开了一种在包括宏基站和低功率基站的异构电信系统中使用的方法，该低功率基站具有可扩展范围扩展的覆盖范围，以便为用户设备 否则将由宏基站服务。 根据在宏基站或低功率基站中的任一个执行的方法，获得关于至少相对于宏基站的用户设备的无线电条件的信息（310）。 基于获得的信息，确定（320）是否满足条件扩展的标准，所述标准与用户设备对宏基站的上行发送功率有关。 因此，仅当满足标准时才对用户设备应用范围扩展（330）。 还公开了相应的基站，电信系统和计算机可读存储介质。

公开(公告)号：US09398547B2

公开(公告)日：2016-07-19

申请号：US13883002

申请日：2010-11-04

申请人： Mårten Ericson ,  Arne Simonsson

发明人： Mårten Ericson ,  Arne Simonsson

IPC分类号： H04M1/00 ,  H04W52/34 ,  H04W52/14 ,  H04W52/22 ,  H04W52/36 ,  H04W52/24 ,  H04W88/10 ,  H04W52/38 ,  H04W52/16

CPC分类号： H04W52/346 ,  H04W52/143 ,  H04W52/16 ,  H04W52/223 ,  H04W52/225 ,  H04W52/228 ,  H04W52/24 ,  H04W52/34 ,  H04W52/343 ,  H04W52/367 ,  H04W52/38 ,  H04W88/10

摘要： A method in a base station for calculating a power relating to a first radio access is provided. The power is to be shared with a second radio access within the base station. The base station communicates with a number of user equipments using the first radio access. When the base station has estimated a statistic power distribution of transmit power to said user equipments during a time interval, it calculates a margin of power not to be shared with the second radio access, based on the estimated statistic power distribution. The base station further calculates a power to be shared with the second radio access, based on said margin of power.

摘要翻译： 提供了一种用于计算与第一无线电接入有关的功率的基站中的方法。 电力将与基站内的第二无线电接入共享。 基站使用第一无线电接入与多个用户设备进行通信。 当基站已经在时间间隔内估计到所述用户设备的发射功率的统计功率分配时，基于估计的统计功率分布来计算不与第二无线电接入共享的功率余量。 基站基于所述功率余量进一步计算与第二无线电接入共享的功率。

公开(公告)号：US08953480B2

公开(公告)日：2015-02-10

申请号：US13576191

申请日：2010-02-05

申请人： Martin Alm ,  Fredrik Athley ,  Erik Eriksson ,  Magnus Lundevall ,  Arne Simonsson

发明人： Martin Alm ,  Fredrik Athley ,  Erik Eriksson ,  Magnus Lundevall ,  Arne Simonsson

IPC分类号： H04L27/00 ,  H04B7/216 ,  H04W4/00

CPC分类号： H04L1/0009 ,  H04L1/0003 ,  H04L1/0019 ,  H04L1/0026 ,  H04L1/1607 ,  H04W24/02 ,  H04W72/085

摘要： Method and arrangement in a network entity for supporting link adaptation in a wireless communication system. The method comprises obtaining 204 one or more predicted parameters related to the quality of a radio link. The method further comprises measuring 206 one or more actual parameters, corresponding to the one or more predicted parameters. The method further comprises deriving 208 one or more error distributions based on the difference between the predicted and actual one or more parameters, from which error distributions a link adaptation margin estimate is derived, based on a predetermined radio link quality target. The link adaptation margin estimate is then used for supporting link adaptation for the radio link.

摘要翻译： 网络实体中用于支持无线通信系统中的链路自适应的方法和装置。 该方法包括获得与无线电链路的质量相关的一个或多个预测参数。 该方法还包括测量206个对应于一个或多个预测参数的一个或多个实际参数。 该方法还包括：基于预测的和实际的一个或多个参数之间的差异，基于预定的无线电链路质量目标从中导出208个一个或多个误差分布，基于预定的无线链路质量目标从中导出链路适应裕度估计的误差分布。 然后，链路适配余量估计用于支持无线电链路的链路自适应。