METHOD AND APPARATUS FOR CONTROLLING UPLINK POWER IN A WIRELESS COMMUNICATION SYSTEM
    11.
    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 of multiplexing multiple access region
    12.
    发明授权
    Method of multiplexing multiple access region 失效
    复用多址接入区域的方法

    公开(公告)号:US08509053B2

    公开(公告)日:2013-08-13

    申请号:US12810302

    申请日:2008-12-18

    IPC分类号: H04J11/00

    摘要: A method for multiplexing one or more multiple access regions is disclosed. The method for multiplexing one or more multiple access regions in a wireless access system comprises multiplexing the one or more multiple access regions so that a first base station and a second base station among a plurality of base stations which use one or more multiple access schemes together under a multi-cell environment use a single multiple access scheme in a predetermined resource region allocated to each of the first base station and the second base station; and transmitting multiplexing information obtained from the multiplexing the one or more multiple access regions to a mobile station included in a cell region of the plurality of base stations. As a user uses SC-FDMA scheme and OFDMA scheme together, it is possible to obtain a single carrier effect of the SC-FDMA system and flexibility of the OFDMA system on a time axis and a frequency axis.

    摘要翻译: 公开了一种用于复用一个或多个多个接入区域的方法。 用于在无线接入系统中复用一个或多个多个接入区域的方法包括多路复用一个或多个多个接入区域,使得在使用一个或多个多个接入方案的多个基站中的第一基站和第二基站 在多小区环境下,在分配给第一基站和第二基站中的每一个的预定资源区域中使用单个多址方案; 以及将从所述一个或多个多个接入区域复用获得的多路复用信息发送到包括在所述多个基站的小区区域中的移动站。 当用户一起使用SC-FDMA方案和OFDMA方案时,可以在时间轴和频率轴上获得SC-FDMA系统的单载波效应和OFDMA系统的灵活性。

    METHOD OF MULTIPLEXING MULTIPLE ACCESS REGION
    13.
    发明申请
    METHOD OF MULTIPLEXING MULTIPLE ACCESS REGION 失效
    多重访问区域的复用方法

    公开(公告)号:US20100272055A1

    公开(公告)日:2010-10-28

    申请号:US12810302

    申请日:2008-12-18

    IPC分类号: H04W72/04

    摘要: A method for multiplexing one or more multiple access regions is disclosed. The method for multiplexing one or more multiple access regions in a wireless access system comprises multiplexing the one or more multiple access regions so that a first base station and a second base station among a plurality of base stations which use one or more multiple access schemes together under a multi-cell environment use a single multiple access scheme in a predetermined resource region allocated to each of the first base station and the second base station; and transmitting multiplexing information obtained from the multiplexing the one or more multiple access regions to a mobile station included in a cell region of the plurality of base stations. As a user uses SC-FDMA scheme and OFDMA scheme together, it is possible to obtain a single carrier effect of the SC-FDMA system and flexibility of the OFDMA system on a time axis and a frequency axis.

    摘要翻译: 公开了一种用于复用一个或多个多个接入区域的方法。 用于在无线接入系统中复用一个或多个多个接入区域的方法包括多路复用一个或多个多个接入区域,使得在使用一个或多个多个接入方案的多个基站中的第一基站和第二基站 在多小区环境下,在分配给第一基站和第二基站中的每一个的预定资源区域中使用单个多址方案; 以及将从所述一个或多个多个接入区域复用获得的多路复用信息发送到包括在所述多个基站的小区区域中的移动站。 当用户一起使用SC-FDMA方案和OFDMA方案时,可以在时间轴和频率轴上获得SC-FDMA系统的单载波效应和OFDMA系统的灵活性。

    MOBILE STATION APPARATUS AND METHOD FOR TRANSMITTING SIGNALS IN WIRELESS COMMUNICATION SYSTEM
    14.
    发明申请
    MOBILE STATION APPARATUS AND METHOD FOR TRANSMITTING SIGNALS IN WIRELESS COMMUNICATION SYSTEM 有权
    移动通信设备和无线通信系统中信号发送的方法

    公开(公告)号:US20110194423A1

    公开(公告)日:2011-08-11

    申请号:US12664380

    申请日:2009-07-31

    IPC分类号: H04W52/18 H04W24/10

    CPC分类号: H04W52/04

    摘要: A method for transmitting signal, at a mobile station, in a wireless communication system is provided. Inter-cell interference level control parameter information may be different for each frequency partition due to use of an FFR scheme. This method is advantageous in that, when uplink transmission is performed, system throughput and cell edge-user throughput are improved and inter-cell interference level control is efficiently performed, thereby improving a Signal to Interference plus Noise Ratio (SINR) at the receiving end.

    摘要翻译: 提供了一种在无线通信系统中在移动站发送信号的方法。 由于使用FFR方案,小区间干扰电平控制参数信息对于每个频率分区可以是不同的。 该方法的优点在于,当进行上行链路传输时,提高了系统吞吐量和小区边缘用户吞吐量,并且有效地执行小区间干扰电平控制,从而提高接收端的信号干扰加噪声比(SINR) 。

    Method for controlling uplink power control considering multiplexing rate/ratio
    15.
    发明授权
    Method for controlling uplink power control considering multiplexing rate/ratio 有权
    考虑复用率/比率来控制上行链路功率控制的方法

    公开(公告)号:US08830904B2

    公开(公告)日:2014-09-09

    申请号:US12746710

    申请日:2008-12-12

    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。

    METHOD OF TRANSMITTING DATA IN WIRELESS COMMUNICATION SYSTEM
    17.
    发明申请
    METHOD OF TRANSMITTING DATA IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中传输数据的方法

    公开(公告)号:US20100278094A1

    公开(公告)日:2010-11-04

    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。

    Device for controlling uplink transmission power and a method for the same
    18.
    发明授权
    Device for controlling uplink transmission power and a method for the same 有权
    用于控制上行链路传输功率的装置及其方法

    公开(公告)号:US09204404B2

    公开(公告)日:2015-12-01

    申请号:US13578547

    申请日:2011-02-10

    摘要: Disclosed are a device for controlling uplink transmission power and a method for the same. In a terminal device for controlling uplink transmission power according to the present invention, a receiving antenna receives a first message containing a power correction value from a base station. A processor determines the transmission power value which will be used in transmitting a second message, based on the power correction value. A sending antenna transmits the second message to the base station, using the determined transmission power value, and, at this time, the power correction value is a value for correcting the transmission-power value is a value for correcting the transmission-power value which was used during initial ranging by the terminal or handover ranging of the terminal.

    摘要翻译: 公开了一种用于控制上行链路传输功率的装置及其方法。 在根据本发明的用于控制上行链路传输功率的终端设备中,接收天线从基站接收包含功率校正值的第一消息。 处理器基于功率校正值来确定将用于发送第二消息的发送功率值。 发送天线使用所确定的发送功率值将第二消息发送到基站,并且此时,功率校正值是用于校正发送功率值的值是用于校正发送功率值的值, 在终端的终端或切换范围的初始测距期间被使用。

    Method of transmitting data in wireless communication system
    19.
    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
    20.
    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。