METHOD AND APPARATUS FOR CONTROLLING UPLINK POWER IN A WIRELESS COMMUNICATION SYSTEM
    71.
    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:US20110098076A1

    公开(公告)日:2011-04-28

    申请号:US12843413

    申请日:2010-07-26

    Abstract: 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.

    Abstract translation: 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 FOR ALLOCATING RADIO RESOURCES IN FDD FRAME
    75.
    发明申请
    METHOD FOR ALLOCATING RADIO RESOURCES IN FDD FRAME 失效
    在FDD框架中分配无线电资源的方法

    公开(公告)号:US20110019597A1

    公开(公告)日:2011-01-27

    申请号:US12921033

    申请日:2009-02-26

    CPC classification number: H04W16/14

    Abstract: A method of allocating a radio resource in a frequency division duplex (FDD) frame in which a downlink frame and an uplink frame are divided in a frequency domain in a wireless communication system includes allocating a downlink resource region for a first system in the downlink frame, and allocating an uplink resource region for the first system to the uplink frame such that the uplink resource region does not temporally overlap with the downlink resource region for the first system, wherein a resource region except for the downlink resource region for the first system is allocated to a downlink resource region for a second system in the downlink frame, and a resource region except for the uplink resource region for the first system is allocated to an uplink resource region for the second system in the uplink frame. When a half-duplex FDD (H-FDD)-type user equipment is supported in a frequency division duplex (FDD) frame supporting heterogeneous systems, radio resources can be effectively utilized by minimizing waste of unnecessary radio resources.

    Abstract translation: 在无线通信系统中以频域划分下行链路帧和上行链路的频分双工(FDD)帧中分配无线资源的方法包括在下行链路帧中分配用于第一系统的下行链路资源区域 并且将所述第一系统的上行链路资源区域分配给所述上行链路帧,使得所述上行链路资源区域与所述第一系统的所述下行链路资源区域暂时不重叠,其中,所述第一系统的下行链路资源区域以外的资源区域是 分配给下行链路帧中的第二系统的下行链路资源区域,并且除了第一系统的上行链路资源区域之外的资源区域被分配给上行链路帧中的第二系统的上行链路资源区域。 当在支持异构系统的频分双工(FDD)帧中支持半双工FDD(H-FDD)型用户设备时,可以通过最小化不需要的无线电资源的浪费来有效地利用无线电资源。

    METHOD FOR SETTING CYCLIC SHIFT CONSIDERING FREQUENCY OFFSET
    76.
    发明申请
    METHOD FOR SETTING CYCLIC SHIFT CONSIDERING FREQUENCY OFFSET 有权
    设定考虑频率偏移的循环移位的方法

    公开(公告)号:US20110013715A1

    公开(公告)日:2011-01-20

    申请号:US12840230

    申请日:2010-07-20

    Abstract: A method for establishing a cyclic shift sequence to provide against the frequency offset is disclosed. The method calculates a distance between a channel response position of the sequence and an alias channel response position caused by a frequency offset, calculates the number of cyclic shifts per group according to the calculated distance, and establishes the cyclic shift (CS)-applying interval. This method easily establishes a cyclic shift (CS) interval at a specific location having no overlapping by considering a channel response of a reception (Rx) sequence and an alias location of this reception (Rx) sequence, although a reception (Rx) signal is shifted by a channel delay spreading or a propagation delay irrespective of categories of a domain generating a sequence, so that it can greatly reduce the number of the detection errors and the false alarm rate. And, if a sequence of the cyclic shift (CS) is allocated to a cell having a frequency offset of more than a predetermined level, the present invention can minimize the influence of a frequency offset on a high-mobility cell.

    Abstract translation: 公开了一种建立循环移位序列以提供抵消频偏的方法。 该方法计算序列的信道响应位置与由频率偏移引起的别名信道响应位置之间的距离,根据计算出的距离计算每组的循环移位数,并建立循环移位(CS)应用间隔 。 这种方法通过考虑接收(Rx)序列的信道响应和该接收(Rx)序列的别名位置而容易地在没有重叠的特定位置建立循环移位(CS)间隔,尽管接收(Rx)信号是 移动了信道延迟扩展或传播延迟,而与生成序列的域的类别无关,从而可以大大减少检测误差和误报率。 并且,如果将循环移位(CS)的序列分配给具有大于预定电平的频率偏移的小区,则本发明可以最小化频率偏移对高移动性小区的影响。

    METHOD OF LOW DUTY MODE OPERATION FOR FEMTO BASE STATION
    78.
    发明申请
    METHOD OF LOW DUTY MODE OPERATION FOR FEMTO BASE STATION 有权
    FEMTO基站的低占空比模式运行方法

    公开(公告)号:US20100309849A1

    公开(公告)日:2010-12-09

    申请号:US12796491

    申请日:2010-06-08

    Abstract: A method of an efficient low duty mode (LDM) operation for a femto base station is disclosed. The method of a low duty mode (LDM) operation for a femto base station comprises operating at an available interval of a first length according to a default LDM pattern; and operating at an unavailable interval of a second length according to the default LDM pattern, wherein the available interval begins with a frame including a first preamble, the first preamble including information of carrier configuration and system bandwidth.

    Abstract translation: 公开了一种用于毫微微基站的有效低占空比模式(LDM)操作的方法。 针对毫微微基站的低功率模式(LDM)操作的方法包括根据默认LDM模式以可能的第一长度间隔进行操作; 并且根据所述默认LDM模式在第二长度的不可用间隔下操作,其中所述可用间隔从包括第一前同步码的帧开始,所述第一前同步码包括载波配置和系统带宽的信息。

    METHOD FOR SIGNALING UPLINK SYSTEM CONFIGURATION INFORMATION
    79.
    发明申请
    METHOD FOR SIGNALING UPLINK SYSTEM CONFIGURATION INFORMATION 有权
    用于信号上报系统配置信息的方法

    公开(公告)号:US20100296479A1

    公开(公告)日:2010-11-25

    申请号:US12863909

    申请日:2009-03-31

    CPC classification number: H04L5/14 H04L5/0091

    Abstract: A method for transmitting system configuration information about uplink multiplexing of a 16m mobile station (MS) and a 16e MS is disclosed. The method comprises transmitting the system configuration information every super frame comprised of a plurality of radio frames. The system configuration information comprises an uplink configuration of time division multiplexing (TDM) and frequency division multiplexing (FDM) of the 16m MS and the 16m MS for each of the plurality of radio frames.

    Abstract translation: 公开了一种用于发送关于16m移动站(MS)和16e MS的上行复用的系统配置信息的方法。 该方法包括:由多个无线电帧组成的每个超帧发送系统配置信息。 系统配置信息包括用于多个无线电帧中的每一个的16m MS和16m MS的时分复用(TDM)和频分复用(FDM)的上行链路配置。

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