METHOD AND APPARATUS FOR CONTROLLING UPLINK POWER IN A WIRELESS COMMUNICATION SYSTEM
    1.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING UPLINK POWER IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中控制上行电源的方法和装置

    公开(公告)号:US20110026419A1

    公开(公告)日:2011-02-03

    申请号:US12836531

    申请日:2010-07-14

    IPC分类号: H04W52/00 H04W74/04 H04W24/00

    摘要: A method and apparatus for controlling uplink transmit power in a wireless communication system are disclosed. The method includes determining an uplink transmit power for each of the plurality of transmission channels, and sequentially allocating the determined uplink transmit powers to the transmission channels in a descending order of predetermined priority levels of the transmission channels, within a maximum available transmit power of the user equipment. The priority levels of the transmission channels are predetermined so that control channels, a sounding channel, a data channel, and a bandwidth request channel have priority levels in a descending order.

    摘要翻译: 公开了一种在无线通信系统中控制上行链路发射功率的方法和装置。 该方法包括确定多个传输信道中的每一个的上行链路发射功率,以及在所述传输信道的最大可用发射功率内,按照传输信道的预定优先级别的降序顺序地将所确定的上行链路发射功率分配给传输信道 用户设备。 传输信道的优先级被预先确定,使得控制信道,探测信道,数据信道和带宽请求信道具有降序的优先级。

    Method and apparatus for controlling uplink power in a wireless communication system
    2.
    发明授权
    Method and apparatus for controlling uplink power in a wireless communication system 有权
    用于控制无线通信系统中的上行链路功率的方法和装置

    公开(公告)号:US08593979B2

    公开(公告)日:2013-11-26

    申请号:US12836531

    申请日:2010-07-14

    IPC分类号: G01R31/08

    摘要: A method and apparatus for controlling uplink transmit power in a wireless communication system are disclosed. The method includes determining an uplink transmit power for each of the plurality of transmission channels, and sequentially allocating the determined uplink transmit powers to the transmission channels in a descending order of predetermined priority levels of the transmission channels, within a maximum available transmit power of the user equipment. The priority levels of the transmission channels are predetermined so that control channels, a sounding channel, a data channel, and a bandwidth request channel have priority levels in a descending order.

    摘要翻译: 公开了一种在无线通信系统中控制上行链路发射功率的方法和装置。 该方法包括确定多个传输信道中的每一个的上行链路发射功率,以及在所述传输信道的最大可用发射功率内,按照传输信道的预定优先级别的降序顺序地将所确定的上行链路发射功率分配给传输信道 用户设备。 传输信道的优先级被预先确定,使得控制信道,探测信道,数据信道和带宽请求信道具有降序的优先级。

    Method and apparatus for controlling uplink power in a wireless communication system
    3.
    发明授权
    Method and apparatus for controlling uplink power in a wireless communication system 有权
    用于控制无线通信系统中的上行链路功率的方法和装置

    公开(公告)号:US08483742B2

    公开(公告)日:2013-07-09

    申请号:US12843413

    申请日:2010-07-26

    IPC分类号: H04W52/04

    摘要: A method and apparatus for controlling uplink power in a wireless communication system are disclosed. The uplink power controlling method includes receiving target Signal-to-Interference plus Noise Ratio (SINR) parameters and an uplink noise and interference level from a base station, determining an uplink power based on a target SINR and an estimated average power level of noise and interference of a user equipment, the target SINR being determined using the target SINR parameters and the estimated average power level of noise and interference of the user equipment being calculated using the uplink noise and interference level, and receiving at least one of selectively transmitted first and second offsets from the base station and adjusting the uplink power based on the received at least one of the first and second offsets.

    摘要翻译: 公开了一种在无线通信系统中控制上行链路功率的方法和装置。 上行链路功率控制方法包括从基站接收目标信号与干扰加噪声比(SINR)参数和上行链路噪声和干扰电平,基于目标SINR确定上行链路功率和噪声的估计平均功率电平,以及 用户设备的干扰,使用目标SINR参数确定目标SINR,以及使用上行链路噪声和干扰电平来计算用户设备的噪声和干扰的估计的平均功率电平,以及接收选择性地发送的第一和第 基于所接收的所述第一和第二偏移中的至少一个来调整所述上行链路功率。

    Method of transmitting data in wireless communication system
    9.
    发明授权
    Method of transmitting data in wireless communication system 有权
    在无线通信系统中传输数据的方法

    公开(公告)号:US08498232B2

    公开(公告)日:2013-07-30

    申请号:US12810622

    申请日:2008-12-24

    IPC分类号: H04H20/71

    CPC分类号: H04B7/2643

    摘要: A method of transmitting data in a wireless communication system includes preparing a frame including a unicast subframe for unicast data and an MBS (Multicast and Broadcast Service) subframe for MBS data; and transmitting the unicast data and the MBS data via the frame, wherein the MBS subframe includes an idle time during which data is not carried, and the idle time is arranged to be at the temporally latest position in the MBS subframe. An MBS frame structure for using an appropriate CP with respect to MBS signals transmitted from multi-cell is provided, so an unnecessary idle time can be reduced, and thus, the efficiency of limited radio resources can be improved.

    摘要翻译: 一种在无线通信系统中发送数据的方法包括准备包括用于单播数据的单播子帧和用于MBS数据的MBS(组播和广播业务)子帧的帧; 以及经由所述帧发送所述单播数据和所述MBS数据,其中,所述MBS子帧包括不携带数据的空闲时间,并且所述空闲时间被布置为处于MBS子帧中的时间上最新的位置。 提供了一种用于对从多小区发送的MBS信号使用适当的CP的MBS帧结构,因此可以减少不必要的空闲时间,从而可以提高有限的无线电资源的效率。

    METHOD FOR CONTROLLING UPLINK POWER CONTROL CONSIDERING MULTIPLEXING RATE/RATIO
    10.
    发明申请
    METHOD FOR CONTROLLING UPLINK POWER CONTROL CONSIDERING MULTIPLEXING RATE/RATIO 有权
    考虑多路复用速率/比率的控制上电功率控制的方法

    公开(公告)号:US20100254292A1

    公开(公告)日:2010-10-07

    申请号:US12746710

    申请日:2008-12-12

    IPC分类号: G08C17/00 H04J1/00 H04B7/00

    摘要: A method for maintaining system interference at a low level when two or more users use one resource region in a wireless mobile communication system is provided. To control an uplink transmission power in a broadband wireless mobile communication system in multi-cell environments, information regarding the number of users who share an uplink time-frequency resource region is received from a base station, a power adjustment value is calculated based on the received number of users, and the uplink transmission power is determined by reflecting the calculated power adjustment value in a reference transmission power. Here, when only one mobile station uses the uplink time-frequency resource region, the reference transmission power is equal to a transmission power of the mobile station.

    摘要翻译: 提供了一种用于在两个或多个用户在无线移动通信系统中使用一个资源区域时将系统干扰维持在低水平的方法。 为了在多小区环境中控制宽带无线移动通信系统中的上行链路发送功率,从基站接收到关于共享上行链路时间 - 频率资源区域的用户数量的信息,基于 接收的用户数,并且通过将所计算的功率调整值反映为参考发送功率来确定上行链路发送功率。 这里,当仅一个移动站使用上行链路时间 - 频率资源区域时,参考发送功率等于移动台的发送功率。