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    • 6. 发明公开
    • Operation and maintenance center with enhanced documentation of operations
    • Bedien-und Wartungszentrale mit verbesserter Bedien-Dokumentation
    • EP1478123A1
    • 2004-11-17
    • EP03291156.2
    • 2003-05-16
    • Evolium S.A.S.
    • Fiat, Lionel
    • H04L12/24
    • H04L41/24H04L41/06H04L41/5032
    • The invention relates to an Operation and Maintenance Center (OMC) intended for the O&M management of an Operators telecommunication network, providing at least display, input and communication means for an operator and/or other external management application tools to view information related to the telecommunication network elements (NE) under the management scope, to introduce command actions to manage said network elements (NE), and to communicate said actions to the network elements or receive status information from them, wherein further means are provided for the operator or the external management application to enter comment information to said command actions.
      It also relates to a method for managing a telecommunications network using an Operation and Maintenance Center (OMC) as described above.
    • 本发明涉及一种运营和维护中心(OMC),用于运营商电信网络的运维管理,至少为运营商和/或其他外部管理应用工具提供显示,输入和通信手段,以查看与电信相关的信息 在管理范围内的网元(NE),引入命令动作来管理所述网元(NE),并将所述动作传送到网元或从其接收状态信息,其中为操作者或外部设备提供其他装置 管理应用程序向所述命令行动输入注释信息。 它还涉及如上所述的使用操作和维护中心(OMC)来管理电信网络的方法。
    • 7. 发明公开
    • Method for controlling the operating point of a transistor of a power amplifier
    • Verfahren zur Arbeitspunkteinstellung eines晶体管在einemLeistungsverstärker
    • EP1455443A1
    • 2004-09-08
    • EP03290496.3
    • 2003-03-03
    • EVOLIUM S.A.S.
    • Nüchter, Rolf
    • H03F1/30H03F1/02
    • H03F1/304H03F1/0272H03F2200/321H03F2200/447
    • The invention relates to a method for controlling the operating point of a transistor (110) of a power amplifier (100) for amplifying time division multiplex (access) TDM(A)-signals. Methods to compensate drifts of the operating point caused by temperature variations are in principle known in the art. However, the methods known in the art have the disadvantage that they are not precise enough during the operation of such power amplifiers, in particular when amplifying high-frequency TDM(A)-signals. In order to overcome said problem the invention proposes to carry out the controlling of the operating point during null power time slots of said TDM-signal.
    • 本发明涉及用于控制用于放大时分复用(接入)TDM(A)信号的功率放大器(100)的晶体管(110)的工作点的方法。 本领域原则上已知用于补偿由温度变化引起的工作点漂移的方法。 然而,本领域已知的方法具有的缺点是,在这种功率放大器的操作期间,特别是当放大高频TDM(A)信号时,它们不够精确。 为了克服上述问题,本发明提出在所述TDM信号的空功率时隙中进行操作点的控制。
    • 8. 发明公开
    • Handover control method of performing handover for a wireless mobile device
    • 移交控股方法zurDurchführungeines切换手机Mobilfunkkommunikationsgerät
    • EP1443787A1
    • 2004-08-04
    • EP03027363.5
    • 2003-11-27
    • Evolium S.A.S.
    • Ogawa, Koji
    • H04Q7/38
    • H04W36/30H04L1/0027H04W36/38
    • [PURPOSE] To reliably execute handover processing when a wireless mobile device speedily moves toward another cell zone and to mitigate the load of a base station control apparatus's executing handover processing when the wireless mobile station slowly moves.
      [CONSTRUCTION] A handover control part 12 of a base station control apparatus 1, as means for obtaining the moving speed of a wireless mobile device, calculates the speed of the transition of deterioration in level of the wireless reception quality according to information that regards the level of the wireless reception quality and that is measured in the wireless mobile device and is reported therefrom, and thereby estimates the exit speed at which the wireless mobile device exits from the current cell zone thereof. The handover control part 12, when the deterioration speed is rapid, minimizes the report-period for reporting the level of the wireless reception quality and, when that deterioration speed is gentle, determines a threshold value for the level of the wireless reception quality which becomes a clue for the succeeding reports, thereby monitors the contents of the reports.
    • ÄPURPOSEÜ当无线移动设备快速移动到另一个小区区域时,为了可靠地执行切换处理,并且当无线移动台缓慢移动时减轻基站控制设备的执行切换处理的负担。 作为获取无线移动装置的移动速度的装置的基站控制装置1的切换控制部12,根据无线接收质量的劣化的转变速度,根据 考虑在无线移动设备中测量的无线接收质量的水平并从其中报告,从而估计无线移动设备从其当前小区区域退出的退出速度。 切换控制部12在劣化速度快的情况下,最小化用于报告无线接收质量的水平的报告周期,并且当恶化速度平缓时,确定成为无线接收质量的水平的阈值 为后续报告提供线索,从而监测报告的内容。