Signal-to-interference power ratio estimator
    1.
    发明申请
    Signal-to-interference power ratio estimator 审中-公开
    信号与干扰功率比估计器

    公开(公告)号:US20060262841A1

    公开(公告)日:2006-11-23

    申请号:US11177288

    申请日:2005-07-11

    IPC分类号: H04B17/00 H03D1/04

    CPC分类号: H04B17/336

    摘要: A signal-to-interference power ratio (SIR) estimation method implementable in a telecommunication system is provided. The proposed SIR estimation method estimates SIR from received pilot symbols of a plurality of time intervals of a frame and is capable of taking into account different transmit powers of pilot symbols of different time intervals which would normally degrade the SIR estimate.

    摘要翻译: 提供了可在电信系统中实现的信号干扰功率比(SIR)估计方法。 所提出的SIR估计方法从帧的多个时间间隔的接收导频符号估计SIR,并且能够考虑通常降低SIR估计的不同时间间隔的导频符号的不同发射功率。

    Data transmission method and a base station
    2.
    发明申请
    Data transmission method and a base station 审中-公开
    数据传输方式和基站

    公开(公告)号:US20080019337A1

    公开(公告)日:2008-01-24

    申请号:US11522601

    申请日:2006-09-18

    IPC分类号: H04Q7/24

    CPC分类号: H04B7/022

    摘要: A data transmission method and a base station in a telecommunication system are provided. The base station comprises a first transmitter for transmitting a downlink packet transmission, a first receiver for receiving uplink packet transmission, a first controller for checking whether a packet is received successfully, thus obtaining a correct packet, a second receiver for receiving, from at least one other base station, a packet the at least one other base station has successfully received from the uplink direction, a second controller for combining a packet unsuccessfully received from the uplink direction with the at least one packet received from the at least one other base station, and a second transmitter, for sending a correct packet further to other parts of the telecommunication system.

    摘要翻译: 提供电信系统中的数据传输方法和基站。 基站包括用于发送下行链路分组传输的第一发射机,用于接收上行链路分组传输的第一接收机,用于检查分组是否被成功接收的第一控制器,从而获得正确分组,第二接收机至少从 一个其他基站,至少一个其他基站已经从上行链路方向成功接收到的分组;第二控制器,用于将从上行链路方向成功接收的分组与从至少一个其他基站接收的至少一个分组合并 和第二发射机,用于进一步向电信系统的其他部分发送正确的分组。

    Interference cancellation method in radio system
    3.
    发明授权
    Interference cancellation method in radio system 有权
    无线电系统中的干扰消除方法

    公开(公告)号:US07450671B2

    公开(公告)日:2008-11-11

    申请号:US10321712

    申请日:2002-12-18

    IPC分类号: H04B7/10

    CPC分类号: H04B7/0857

    摘要: A receiver in a radio system, comprising one or more antennas (600A to 600B) for receiving a signal including signal components descriptive of a signal to be detected and an interfering signal. The receiver comprises means for measuring (614A to 614B) the antenna-specific reception power of the received signal and means for weighting (614A to 614B) the signal received in each antenna by a antenna-specific weighting coefficient proportional to the reception power of said signal.

    摘要翻译: 一种无线电系统中的接收机,包括一个或多个天线(600A至600B),用于接收包括描述要检测的信号的信号分量的信号和干扰信号。 接收机包括用于测量(614A至614B)接收信号的天线特定接收功率的装置和用于对每个天线中接收的信号加权(614A至614B)的装置,该天线专用加权系数与 所述信号的接收功率。

    Radio resource allocation and radio system
    4.
    发明申请
    Radio resource allocation and radio system 审中-公开
    无线电资源分配和无线电系统

    公开(公告)号:US20080132242A1

    公开(公告)日:2008-06-05

    申请号:US11979504

    申请日:2007-11-05

    IPC分类号: H04Q7/20

    摘要: There is provided a radio system, having a receiver for receiving cell measurement data with respect to an own cell and adjacent cells of each user terminal of a plurality of cells of the radio system; a calculation unit for comparing resulting interference values of different user terminal combinations within the same frequency-time resource group of the radio system on the basis of the cell measurement data, the frequency-time resource group including user terminals of more than one cell; and a processing unit for controlling resource allocation in at least part of the frequency-time resource groups on the basis of the comparison.

    摘要翻译: 提供了一种无线电系统,具有接收机,用于接收关于无线电系统的多个小区的每个用户终端的自身小区和相邻小区的小区测量数据; 计算单元,用于基于所述小区测量数据,所述频率 - 时间资源组包括多于一个小区的用户终端,来比较所述无线电系统的相同频率 - 时间资源组内的不同用户终端组合的结果干扰值; 以及处理单元,用于基于比较来控制至少部分频率 - 时间资源组中的资源分配。

    Interference cancellation in receiver of radio system
    5.
    发明授权
    Interference cancellation in receiver of radio system 有权
    无线电系统接收机中的干扰消除

    公开(公告)号:US07336698B2

    公开(公告)日:2008-02-26

    申请号:US10421943

    申请日:2003-04-24

    IPC分类号: H04B1/00

    CPC分类号: H04B1/7115 H04B1/71075

    摘要: The invention relates to a receiver in a spread spectrum system, comprising reception means for receiving a spread spectrum signal. The receiver comprises interference cancellation means configured to cancel multiuser interference and external interference from the received spread spectrum signal in one or more interference cancellation stages. The invention further relates to an interference cancellation method in a spread spectrum system.

    摘要翻译: 本发明涉及一种扩频系统中的接收机,包括用于接收扩频信号的接收装置。 接收机包括干扰消除装置,被配置为在一个或多个干扰消除级中从所接收的扩展频谱信号中消除多用户干扰和外部干扰。 本发明还涉及扩频系统中的干扰消除方法。

    Data transmission method and receiver
    6.
    发明授权
    Data transmission method and receiver 有权
    数据传输方式和接收机

    公开(公告)号:US07746917B2

    公开(公告)日:2010-06-29

    申请号:US10915701

    申请日:2004-08-11

    IPC分类号: H04B1/00

    CPC分类号: H04B1/7105

    摘要: A receiver of a communication system includes means for receiving repetition-coded data. The receiver also includes means for generating symbol information from the received repetition-coded data. The receiver also includes means for storing symbol information over a predetermined period and means for making tentative symbol decisions by combining the stored symbol information.

    摘要翻译: 通信系统的接收机包括用于接收重复编码数据的装置。 接收机还包括用于从接收到的重复编码数据产生符号信息的装置。 接收机还包括用于在预定时段内存储符号信息的装置,以及用于通过组合所存储的符号信息进行临时符号决定的装置。

    Radio resource control in FDMA system
    8.
    发明申请
    Radio resource control in FDMA system 有权
    FDMA系统中的无线电资源控制

    公开(公告)号:US20070171809A1

    公开(公告)日:2007-07-26

    申请号:US11396538

    申请日:2006-04-04

    IPC分类号: H04Q7/00 H04J11/00

    CPC分类号: H04L5/023 H04B7/2621 H04L5/06

    摘要: A radio resource control in an Uplink FDMA system is provided. The control procedure includes: dividing the common frequency band into more than one frequency band sub-block; allocating at least one user terminal to each frequency band sub-block on the basis of the modulation and coding schemes used by the user terminals; and controlling transmission power of the user terminals on the basis of the modulation and coding schemes used by the user terminals.

    摘要翻译: 提供了上行FDMA系统中的无线电资源控制。 控制过程包括:将公共频带划分成多于一个频带子块; 基于用户终端使用的调制和编码方案,将至少一个用户终端分配给每个频带子块; 并根据用户终端使用的调制和编码方案来控制用户终端的发送功率。

    Method of selecting transport channel parameters, radio system, controller, user equipment and base station
    9.
    发明申请
    Method of selecting transport channel parameters, radio system, controller, user equipment and base station 有权
    选择传输信道参数的方法,无线电系统,控制器,用户设备和基站

    公开(公告)号:US20050185594A1

    公开(公告)日:2005-08-25

    申请号:US10836620

    申请日:2004-05-03

    摘要: There is provided a method of selecting transport channel parameters and a radio system comprising user equipment communicating with at least one base station and a controller for controlling the communication between the user equipment and the base station. The base station comprises means for providing information on the type of reception used in the base station, the controller comprises means for generating more than one transport format combination set, TFCS, the TFCSs having different effective coding rates, ECR, for different data rates used in the radio system, and means for selecting a specific TFCS to be used by the user equipment on the basis of the type of reception used in the base station and the effective coding rates of the more than one TFCS, and the user equipment comprises means for using the specific TFCS based on the selection of the controller.

    摘要翻译: 提供了选择传输信道参数的方法和包括与至少一个基站通信的用户设备的无线电系统和用于控制用户设备和基站之间的通信的控制器。 基站包括用于提供关于在基站中使用的接收类型的信息的装置,该控制器包括用于生成多于一个传输格式组合集合的装置,TFCS,具有不同有效编码率的TFCS,用于使用不同数据速率的ECR 在无线电系统中,以及用于基于在基站中使用的接收类型和多于一个TFCS的有效编码率来选择要由用户设备使用的特定TFCS的装置,并且用户设备包括: 用于根据控制器的选择使用特定的TFCS。