Apparatus and method for controlling transmission power in a mobile communication system
    1.
    发明公开
    Apparatus and method for controlling transmission power in a mobile communication system 有权
    用于在移动通信系统中控制发送功率的方法和设备

    公开(公告)号:EP1276233A2

    公开(公告)日:2003-01-15

    申请号:EP02015720.2

    申请日:2002-07-12

    IPC分类号: H03G3/30

    摘要: An apparatus and method for maximizing the efficiency of a power amplifier by reducing the PAPR of a BS in a mobile communication system. A power controller between I and Q channel pulse shaping filters and a frequency converter calculates cancellation signals for signal pulses that increase the PAPR at each sampling period, pulse-shape-filters cancellation signals at the highest levels among the cancellation signals, and adds the filtered cancellation signals to the original signals. Thus, spectral regrowth outside a signal frequency band is suppressed, In the case of a system supporting multiple frequency allocations, the PAPR is controlled for each FA according to its service class. Therefore, minimum system performance is ensured and power use efficiency is increased.

    Apparatus and method for controlling transmission power in a mobile communication system
    2.
    发明公开
    Apparatus and method for controlling transmission power in a mobile communication system 有权
    在einem mobilen社区系统中的Verfahren und Vorrichtung zur Regelung der Sendeleistung

    公开(公告)号:EP1276233A3

    公开(公告)日:2005-11-30

    申请号:EP02015720.2

    申请日:2002-07-12

    IPC分类号: H03G3/30

    摘要: An apparatus and method for maximizing the efficiency of a power amplifier by reducing the PAPR of a BS in a mobile communication system. A power controller between I and Q channel pulse shaping filters and a frequency converter calculates cancellation signals for signal pulses that increase the PAPR at each sampling period, pulse-shape-filters cancellation signals at the highest levels among the cancellation signals, and adds the filtered cancellation signals to the original signals. Thus, spectral regrowth outside a signal frequency band is suppressed, In the case of a system supporting multiple frequency allocations, the PAPR is controlled for each FA according to its service class. Therefore, minimum system performance is ensured and power use efficiency is increased.

    摘要翻译: 一种通过减少移动通信系统中的BS的PAPR来最大化功率放大器的效率的装置和方法。 I和Q通道脉冲整形滤波器之间的功率控制器和频率转换器计算在每个采样周期增加PAPR的信号脉冲的消除信号,消除信号中最高电平的脉冲形滤波器消除信号,并将滤波器 消除信号到原始信号。 因此,抑制了信号频带外的频谱再生长。在支持多个频率分配的系统的情况下,根据其服务等级对每个FA进行PAPR的控制。 因此,确保最小的系统性能,提高使用效率。

    Apparatus and method for gating transmission of a data rate control channel in an HDR mobile communication system
    4.
    发明公开
    Apparatus and method for gating transmission of a data rate control channel in an HDR mobile communication system 有权
    用于在HDR移动通信系统中选通数据速率控制信道的传输的设备和方法

    公开(公告)号:EP1424792A1

    公开(公告)日:2004-06-02

    申请号:EP04000528.2

    申请日:2001-06-21

    IPC分类号: H04B7/26 H04Q7/38

    CPC分类号: H04B7/2659

    摘要: A communication method in a mobile communication system in which an access terminal transmits to an access network DRC information indicating a selected one of forward data rates requested by the access terminal is provided. The access network designates a DRC information length DRC Length indicating a number of slots where the DRC information is repeated and transmits the designated DRC information length to the access terminal. The access terminal gates transmission of DRC information to the access terminal at one time slot in every DRC information length received from the access network.

    摘要翻译: 一种移动通信系统中的通信方法,其中接入终端向接入网络发送指示从接入终端请求的选择的一个前向数据速率的DRC信息。 接入网络指定DRC信息长度DRC Length,其指示重复DRC信息的时隙的数量,并将指定的DRC信息长度发送到接入终端。 接入终端在从接入网接收的每个DRC信息长度中的一个时隙处将DRC信息的传输门限到接入终端。

    Apparatus and method for controlling transmission power in a mobile communication system
    5.
    发明授权
    Apparatus and method for controlling transmission power in a mobile communication system 有权
    用于在移动通信系统中控制发送功率的方法和设备

    公开(公告)号:EP1276233B1

    公开(公告)日:2007-12-26

    申请号:EP02015720.2

    申请日:2002-07-12

    IPC分类号: H03G3/30 H04B7/005

    摘要: An apparatus and method for maximizing the efficiency of a power amplifier by reducing the PAPR of a BS in a mobile communication system. A power controller between I and Q channel pulse shaping filters and a frequency converter calculates cancellation signals for signal pulses that increase the PAPR at each sampling period, pulse-shape-filters cancellation signals at the highest levels among the cancellation signals, and adds the filtered cancellation signals to the original signals. Thus, spectral regrowth outside a signal frequency band is suppressed, In the case of a system supporting multiple frequency allocations, the PAPR is controlled for each FA according to its service class. Therefore, minimum system performance is ensured and power use efficiency is increased.

    Apparatus and method for gating transmission of a data rate control channel in an hdr mobile communication system
    7.
    发明公开
    Apparatus and method for gating transmission of a data rate control channel in an hdr mobile communication system 有权
    装置和方法,用于切换在高数据速率的移动通信系统中的数据的控制信道的发送

    公开(公告)号:EP1424793A1

    公开(公告)日:2004-06-02

    申请号:EP04000531.6

    申请日:2001-06-21

    IPC分类号: H04B7/26 H04Q7/38

    CPC分类号: H04B7/2659

    摘要: A communication method in a mobile communication system in which an access terminal transmits to an access network DRC information indicating a selected one of forward data rates requested by the access terminal is provided. The access network designates a DRC information length DRC Length indicating a number of slots where the DRC information is repeated and transmits the designated DRC information length to the access terminal. The access terminal gates transmission of DRC information to the access terminal at one time slot in every DRC information length received from the access network.

    摘要翻译: 在其中一个移动通信系统中向接入终端的通信方法,发送到访问网络DRC信息指示由接入终端所请求的前向数据速率中选定的一个提供。 接入网指定的DRC信息长度DRC长度,表示时隙数,其中DRC信息被重复并发送指定的DRC信息长度到接入终端。 的DRC信息在从所述接入网络接收的每个DRC信息长度在一个时隙中的接入终端的接入终端,门传输。