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    APPARATUSES AND METHODS FOR DETECTING A GROUP DELAY IN A COMMUNICATION SYSTEM
    2.
    发明公开
    APPARATUSES AND METHODS FOR DETECTING A GROUP DELAY IN A COMMUNICATION SYSTEM 审中-公开
    装置和检测方法的群延迟在通信系统

    公开(公告)号：EP2494710A1

    公开(公告)日：2012-09-05

    申请号：EP09850697.5

    申请日：2009-10-27

    申请人： Ericsson China Communications Co. Ltd.

    发明人： LIAO, Jingyi ,  MA, Zhangyong

    IPC分类号： H04B7/26 ,  H04L27/26

    CPC分类号： H04L5/0017 ,  H04L27/2602 ,  H04L27/2634

    摘要： The exemplary embodiments of the present invention relate to a transmission part (500), to a receiver part (600), to a transceiver comprising the transmission and receiver parts, to a radio base station comprising the transceiver, to a method in the transmission part (500) and to a method in a receiver part (600). According to the embodiments of the present invention, the transmission part (500) is configured to generate calibration sequences; process the sequences to determine a resulting calibration signal prior to transmission to a receiver part for enabling the receiver part to detect group delay of the received resulting calibration signal for calibration of the transceiver and/or of the radio base station in a wideband communications system.

    摘要翻译： 本发明的示例性实施例涉及一种传输部件（500）到接收器部分（600）连接到收发器，包括发送器和接收器部件，向无线基站，包括收发信机，以便在透射部分的方法 （500）和在一个接收器部分（600）的方法。 。根据本发明的实施例，发送部（500）被配置为产生校准序列; 处理该序列在传输之前所​​得到的校准信号以确定矿到接收器部分，用于使接收器部分检测接收得到的校准信号的群延迟用于在宽带通信系统中的收发器和/或无线电基站中的校准。

    APPARATUSES AND METHODS FOR DETECTING A GROUP DELAY IN A COMMUNICATION SYSTEM
    4.
    发明公开
    APPARATUSES AND METHODS FOR DETECTING A GROUP DELAY IN A COMMUNICATION SYSTEM 审中-公开
    装置和检测方法的群延迟在通信系统

    公开(公告)号：EP2494710A4

    公开(公告)日：2017-02-22

    申请号：EP09850697

    申请日：2009-10-27

    申请人： ERICSSON CHINA COMMUNICATIONS CO LTD

    发明人： LIAO JINGYI ,  MA ZHANGYONG

    IPC分类号： H04B7/26 ,  H04L5/00 ,  H04L27/26

    CPC分类号： H04L5/0017 ,  H04L27/2602 ,  H04L27/2634

    摘要： The exemplary embodiments of the present invention relate to a transmission part (500), to a receiver part (600), to a transceiver comprising the transmission and receiver parts, to a radio base station comprising the transceiver, to a method in the transmission part (500) and to a method in a receiver part (600). According to the embodiments of the present invention, the transmission part (500) is configured to generate calibration sequences; process the sequences to determine a resulting calibration signal prior to transmission to a receiver part for enabling the receiver part to detect group delay of the received resulting calibration signal for calibration of the transceiver and/or of the radio base station in a wideband communications system.

    METHOD AND BASE STATION OF ADJUSTING UPLINK LOAD VARIANCE DUE TO UPLINK BEAM DIRECTION CHANGE
    5.
    发明公开
    METHOD AND BASE STATION OF ADJUSTING UPLINK LOAD VARIANCE DUE TO UPLINK BEAM DIRECTION CHANGE 有权
    方法及基站设置变化UP射线的最后VAR一种基于方向

    公开(公告)号：EP2681852A1

    公开(公告)日：2014-01-08

    申请号：EP12751868.6

    申请日：2012-01-31

    申请人： Ericsson China Communications Co. Ltd.

    发明人： LIU, Jinhua ,  ZHANG, Zhang

    IPC分类号： H04B7/06 ,  H04B7/04 ,  H04W28/08

    CPC分类号： H04W28/0289 ,  H04B7/0404 ,  H04B7/0617 ,  H04B7/0623 ,  H04B7/0634 ,  H04W28/08 ,  H04W88/08

    摘要： The present invention provides a method of adjusting uplink load variance due to a change of a beam direction turning from towards a current beamforming control cell to towards a target beamforming control cell, comprising steps of: estimating an uplink load increment of the target beamforming control cell due to the change of the beam direction, before the beam direction turning from towards a current beamforming control cell to towards a target beamforming control cell; comparing the estimated uplink load increment with an available uplink load headroom of the target beamforming control cell; and adjusting an uplink load grant of a user equipment UE if the uplink load increment is larger than the available uplink load headroom, so that the uplink load increment is not beyond the available uplink load headroom. The present invention further provides a base station for adjusting uplink load variance due to a change of a beam direction.