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    • 1. 发明申请
    • Method and arrangement relating to communications network
    • 与通信网络相关的方法和布置
    • US20070147328A1
    • 2007-06-28
    • US10584756
    • 2004-01-29
    • Roland CarlssonPar Ankel
    • Roland CarlssonPar Ankel
    • H04B7/216
    • H04W52/16H04W52/36H04W52/40
    • The present invention relates to a method and arrangement for downlink power adjustment in a base station (210, 310, 610) comprising at least two similar hardware units: a first unit (231, 316a, 616a) and a second unit (232, 316b, 616b), in a communications network when moving a resource from said first unit to said second unit. The method comprises configuring said resource, providing a sample of a power level, transferring said power sample from said first unit to said second unit, and controlling the power level on the second unit towards a power value provided as a power level with turned off output power on said second unit.
    • 本发明涉及一种用于在包括至少两个类似的硬件单元的基站(210,310,610)中进行下行链路功率调整的方法和装置:第一单元(231,316a,616a)和第二单元(232 ,316b,616b),当将资源从所述第一单元移动到所述第二单元时,在通信网络中。 该方法包括配置所述资源,提供功率电平的采样,将所述功率采样从所述第一单元传输到所述第二单元,以及将所述第二单元上的功率电平控制为提供为具有关断输出的功率电平的功率值 打开所述第二单元的电源。
    • 2. 发明授权
    • Method and device for SINR estimation
    • SINR估计的方法和装置
    • US09113360B2
    • 2015-08-18
    • US13704666
    • 2010-06-16
    • Henrik SahlinRoland CarlssonAare Mallo
    • Henrik SahlinRoland CarlssonAare Mallo
    • H04W24/06H04B17/336H04B17/373H04B17/382
    • H04W24/06H04B17/336H04B17/373H04B17/382
    • A method (200) for a transceiver in a mobile system for determining the SINR for signals from at least two User Equipments during a future time interval, comprising arranging the transceiver to receive (205) transmissions from User Equipments in the mobile system on one radio channel per User Equipment, choosing (210) the at least two User Equipments from User Equipments which have data to transmit to the transceiver. The method comprises determining (220) the radio channel characteristics during the future time interval for the at least two User Equipments, emulating (230) at least one receiver type available to the transceiver during said future time interval in order to determine a post demodulation channel for the at least two User Equipments, in which emulation the determined radio channel characteristics, and determining (235) an SINR in the transceiver for the at least two User Equipments using the post demodulation channel.
    • 一种用于在未来时间间隔期间用于确定来自至少两个用户设备的信号的SINR的用于移动系统中的收发器的方法(200),包括:设置所述收发器以在一个无线电中接收(205)来自所述移动系统中的用户设备的传输 每个用户设备的通道,从用户设备中选择(210)至少两个用户设备,其中具有要发送到收发器的数据。 该方法包括确定(220)在至少两个用户设备的未来时间间隔期间的无线电信道特性,在所述未来时间间隔期间模拟(230)可用于收发器的至少一个接收机类型,以便确定后解调信道 对于至少两个用户设备,其中仿真确定的无线电信道特性,以及使用后解调信道确定(235)用于所述至少两个用户设备的收发器中的SINR。
    • 3. 发明申请
    • METHOD AND DEVICE FOR SINR ESTIMATION
    • SINR估计的方法和装置
    • US20130088950A1
    • 2013-04-11
    • US13704666
    • 2010-06-16
    • Henrik SahlinRoland CarlssonAare Mallo
    • Henrik SahlinRoland CarlssonAare Mallo
    • H04W24/06
    • H04W24/06H04B17/336H04B17/373H04B17/382
    • A method (200) for a transceiver in a mobile system for determining the SINR for signals from at least two User Equipments during a future time interval, comprising arranging the transceiver to receive (205) transmissions from User Equipments in the mobile system on one radio channel per User Equipment, choosing (210) the at least two User Equipments from User Equipments which have data to transmit to the transceiver. The method comprises determining (220) the radio channel characteristics during the future time interval for the at least two User Equipments,emulating (230) at least one receiver type available to the transceiver during said future time interval in order to determine a post demodulation channel for the at least two User Equipments, in which emulation the determined radio channel characteristics,and determining (235) an SINR in the transceiver for the at least two User Equipments using the post demodulation channel.
    • 一种用于在未来时间间隔期间用于确定来自至少两个用户设备的信号的SINR的用于移动系统中的收发器的方法(200),包括:设置所述收发器以在一个无线电中接收(205)来自所述移动系统中的用户设备的传输 每个用户设备的通道,从用户设备中选择(210)至少两个用户设备,其中具有要发送到收发器的数据。 该方法包括确定(220)在至少两个用户设备的未来时间间隔期间的无线电信道特性,在所述未来时间间隔期间模拟(230)可用于收发器的至少一个接收机类型,以便确定后解调信道 对于至少两个用户设备,其中仿真确定的无线电信道特性,以及使用后解调信道确定(235)用于所述至少两个用户设备的收发器中的SINR。
    • 7. 发明申请
    • Throughput Optimized Carrier Allocation
    • 吞吐量优化载波分配
    • US20080247365A1
    • 2008-10-09
    • US12089144
    • 2005-10-03
    • Roland Carlsson
    • Roland Carlsson
    • H04J3/00H04Q7/20
    • H04W72/082H04W16/08H04W72/048
    • A cell plan operation, a Routine and a base station are disclosed wherein user entities are allocated to at least two carriers (C1; C2) in at least one cell (A; B) of a system (node B), the first carrier (C1) having at least a first channel (DPCH), the second carrier (C2) having at least a second channel (DPCH), the at least two carriers not causing interference to one another, wherein user entities (UE) may be selectively assigned to either first channel and/or the second channel. Information is gathered on respective measures relating to the noise enduring capability (MAX ROT(UEn)) of respective prevalent users within the at least one cell. Prevalent user entities are ordered according to their respective noise enduring capabilities (MAX_ROT(UEn)_UE). User entities with low noise enduring capabilities are allocated to a channel on the first carrier (C1), while user entities with high noise enduring capabilities (MAX_ROT(UEn)) are allocated to a channel on the second carrier (C2).
    • 公开了一种小区计划操作,例程和基站,其中用户实体被分配给系统(节点B)的至少一个小区(A; B)中的至少两个载波(C 1; C 2)),第一个 具有至少第一信道(DPCH)的载波(C 1),所述第二载波(C 2)具有至少第二信道(DPCH),所述至少两个载波不引起彼此的干扰,其中,用户实体(UE) 可以选择性地分配给第一信道和/或第二信道。 收集关于至少一个小区内各个流行用户的噪声持久能力(MAX_ROT(UEn))的相关措施的信息。 流行的用户实体根据其相应的噪声持久能力(MAX_ROT(UEn)_UE)进行排序。 具有低噪声持久能力的用户实体被分配给第一载波(C 1)上的信道,而具有高噪声持久能力(MAX_ROT(UEn))的用户实体被分配给第二载波(C 2)上的信道。
    • 9. 发明授权
    • System and method relating to cellular communication systems
    • 与蜂窝通信系统相关的系统和方法
    • US6167240A
    • 2000-12-26
    • US87249
    • 1998-05-29
    • Roland CarlssonTorbjorn Karlsson
    • Roland CarlssonTorbjorn Karlsson
    • H04B7/005H04W52/00H04W52/24H04W52/40H04B17/00
    • H04W52/40H04W52/24H04W52/244
    • A system and a method reduce interference in a cellular communication system including at least one controlling arrangement communicating with a number of base stations, each of which serves a cell, and a number of mobile stations controlled by the base stations. Each base station includes a detecting device for detecting interfering signals from one or more mobile stations controlled by other base stations. The base stations also include an alarm activating device for activating the transmission of an alarm signal if interference is detected. The controlling arrangement includes a device for requesting identification of all mobile station in the neighborhood of the interfered base station. A device is also provided for establishing by which base station an interfering mobile station is controlled, and the base station controlling the interfering mobile station takes the appropriate action to reduce the interference level.
    • 系统和方法减少了蜂窝通信系统中的干扰,所述蜂窝通信系统包括与多个基站通信的至少一个控制装置,每个基站服务小区,以及由基站控制的多个移动站。 每个基站包括用于检测来自由其他基站控制的一个或多个移动台的干扰信号的检测装置。 基站还包括报警启动装置,用于如果检测到干扰则激活报警信号的传输。 该控制装置包括用于请求识别被干扰基站附近的所有移动台的装置。 还提供了一种用于建立由哪个基站干扰移动台被控制的装置,并且控制干扰移动台的基站采取适当的动作来减小干扰等级。