Method for controlling signal transmission power and device for same
    43.
    发明授权
    Method for controlling signal transmission power and device for same 有权
    用于控制信号传输功率的方法及其设备

    公开(公告)号:US08818442B2

    公开(公告)日:2014-08-26

    申请号:US13143824

    申请日:2010-01-28

    摘要: The present invention relates to a wireless communication system. More particularly, the present invention relates to a signal transmission method in which a terminal transmits a signal in a wireless communication system, said method comprising the steps of: checking the maximum transmission power (P_CC_MAX) for each component carrier of a plurality of component carriers, as well as the maximum transmission power (P_UE_MAX) of the terminal; calculating the transmission power for each channel to be simultaneously transmitted to a base station through one or more component carriers; independently adjusting the transmission power for each of the channels so as not to exceed the maximum transmission power (P_CC_MAX) and the maximum transmission power (P_UE_MAX); and transmitting a signal to the base station through the plurality of channels for which the transmission power is adjusted.

    摘要翻译: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地,本发明涉及一种信号传输方法,其中终端在无线通信系统中发送信号,所述方法包括以下步骤:检查多个分量载波中的每个分量载波的最大发射功率(P_CC_MAX) ,以及终端的最大发送功率(P_UE_MAX); 计算通过一个或多个分量载波同时发送到基站的每个信道的发射功率; 独立地调整每个信道的发送功率,以便不超过最大发送功率(P_CC_MAX)和最大发送功率(P_UE_MAX); 以及通过调整发送功率的多个信道向基站发送信号。

    Apparatus and method for performing a harq in a multicarrier system
    46.
    发明授权
    Apparatus and method for performing a harq in a multicarrier system 失效
    用于在多载波系统中执行harq的装置和方法

    公开(公告)号:US08588142B2

    公开(公告)日:2013-11-19

    申请号:US13259176

    申请日:2010-03-25

    IPC分类号: H04L1/18

    摘要: Provided are a method and apparatus of performing a HARQ in a multiple carrier system. A receiver determines the size of a soft buffer to be used in an effective HARQ process on the basis of the maximum number of effective HARQ processes over a plurality of component carriers and stores the received transport block in the soft buffer. The present invention enables the performance of a HARQ in an efficient manner by using multiple carriers in the event the size of the soft buffer is limited.

    摘要翻译: 提供了一种在多载波系统中执行HARQ的方法和装置。 接收机基于多个分量载波上的有效HARQ进程的最大数目,确定在有效HARQ进程中使用的软缓冲器的大小,并将接收的传输块存储在软缓冲器中。 在软缓冲器的大小受限制的情况下,本发明能够通过使用多个载波来以有效的方式执行HARQ。