HANDOVER TERMINAL AND METHOD FOR RECEIVING BROADCAST DATA IN BROADBAND WIRELESS ACCESS SYSTEM, AND METHOD FOR PROVIDING INFORMATION OF SERVING BASE STATION
    2.
    发明申请
    HANDOVER TERMINAL AND METHOD FOR RECEIVING BROADCAST DATA IN BROADBAND WIRELESS ACCESS SYSTEM, AND METHOD FOR PROVIDING INFORMATION OF SERVING BASE STATION 审中-公开
    用于在宽带无线接入系统中接收广播数据的切换终端和方法以及提供服务基站的信息的方法

    公开(公告)号:US20110151875A1

    公开(公告)日:2011-06-23

    申请号:US12971912

    申请日:2010-12-17

    IPC分类号: H04W36/00

    摘要: A mobile communication apparatus is provided. The mobile communication apparatus includes an information receiver to receive, from a serving base station, target base station information corresponding to at least one target base station located in a neighboring cell, and a controller to examine the target base station information and to perform a handover to the at least one target base station based on whether the at least one target base station supports a multi-band, and whether the at least one target base station provides a broadcast service.

    摘要翻译: 提供一种移动通信装置。 该移动通信装置包括信息接收机,用于从服务基站接收与位于相邻小区中的至少一个目标基站相对应的目标基站信息,以及控制器,用于检查目标基站信息并执行切换 基于所述至少一个目标基站是否支持多频带,以及所述至少一个目标基站是否提供广播服务,到所述至少一个目标基站。

    RESOURCE ALLOCATION MAPPING APPARATUS AND METHOD FOR TRANSMITTING CSRS, AND CSRS TRANSMITTING APPARATUS AND METHOD
    3.
    发明申请
    RESOURCE ALLOCATION MAPPING APPARATUS AND METHOD FOR TRANSMITTING CSRS, AND CSRS TRANSMITTING APPARATUS AND METHOD 审中-公开
    资源分配映射设备和发送CSRS的方法和CSRS发送设备和方法

    公开(公告)号:US20100157917A1

    公开(公告)日:2010-06-24

    申请号:US12541392

    申请日:2009-08-14

    IPC分类号: H04W72/04

    摘要: Provided are a resource allocation mapping apparatus and method for transmitting CSRS, the resource allocation mapping method includes calculating subcarrier indexes to allocate same subcarrier index to base stations that have same remainder when a base-station index, which classifies the base stations, is divided by a constant; and mapping a resource allocation of the CSRS for the each base station using the calculated subcarrier indexes.

    摘要翻译: 提供了一种用于发送CSRS的资源分配映射装置和方法,所述资源分配映射方法包括:计算子载波索引,以将基站分类的基站索引除以 一个常数 以及使用所计算的子载波索引来映射每个基站的CSRS的资源分配。

    HIGH-SPEED DISCRETE FOURIER TRANSFORM APPARATUS AND METHOD THEREOF
    5.
    发明申请
    HIGH-SPEED DISCRETE FOURIER TRANSFORM APPARATUS AND METHOD THEREOF 有权
    高速离散傅里叶变换装置及其方法

    公开(公告)号:US20100161699A1

    公开(公告)日:2010-06-24

    申请号:US12570357

    申请日:2009-09-30

    IPC分类号: G06F17/14

    CPC分类号: G06F17/142

    摘要: Provided are a high-speed Discrete Fourier Transform (DFT) apparatus and a method thereof. The high-speed DFT apparatus includes a zero padding unit, a Fast Fourier Transform (FFT) unit, and a preamble index decision unit. The zero padding unit receives a first input signal having a length of a prime number and changes the first input signal into a second input signal having a length of an exponentiation of 2. The FFT unit performs a FFT on the second input signal outputted from the zero padding unit. The preamble index decision unit detects a preamble index from an output signal from the FFT unit.

    摘要翻译: 提供了一种高速离散傅立叶变换(DFT)装置及其方法。 高速DFT装置包括零填充单元,快速傅里叶变换(FFT)单元和前导索引确定单元。 零填充单元接收具有素数长度的第一输入信号,并将第一输入信号改变为具有取幂的2的第二输入信号。FFT单元对从第二输入信号输出的第二输入信号执行FFT 零填充单位。 前导码索引决定单元从来自FFT单元的输出信号检测前导码索引。

    METHOD OF CONTROLLING TRANSMISSION POWER OF FEMTOCELLS FOR INTERFERENCE CONTROL
    6.
    发明申请
    METHOD OF CONTROLLING TRANSMISSION POWER OF FEMTOCELLS FOR INTERFERENCE CONTROL 审中-公开
    控制用于干扰控制的FEMTOCELL传输功率的方法

    公开(公告)号:US20120165028A1

    公开(公告)日:2012-06-28

    申请号:US13334692

    申请日:2011-12-22

    IPC分类号: H04W52/16

    摘要: Disclosed is a method of controlling transmission power of femtocells for interference control. The method includes (a) setting transmission power of femtocells to initial transmission power, (b) establishing inequalities between received signal to interference ratios (SIRs) of I user terminals and SIRs satisfying service requirements of the terminals as I simultaneous inequalities, (c) identifying whether the inequalities constituting the simultaneous inequalities are satisfied, and (d) maintaining currently adjusted transmission power and stopping transmission power adjustment of the femtocells if all the inequalities are satisfied in operation (c), wherein operations (c) and (d) are iterated while inequalities are sequentially selected one by one from at least some inequalities if at least some inequalities are not satisfied in operation (c) and transmission power is adjusted one by one in terms representing the transmission power of femtocells in the inequalities.

    摘要翻译: 公开了一种控制用于干扰控制的毫微微小区的发射功率的方法。 该方法包括:(a)将毫微微小区的发射功率设置为初始发射功率,(b)建立I用户终端的接收信号与干扰比(SIR)与满足终端服务需求的SIR之间的不等式,作为I同步不等式,(c) 确定是否满足构成同步不等式的不等式,以及(d)如果在操作(c)中满足所有不等式,则维持当前调整的发送功率并停止毫微微小区的发送功率调整,其中,(c)和(d) 如果在操作(c)中至少有一些不等式不满足,并且以不等式表示毫微微小区的传输功率的方式逐个调整发送功率,则迭代地从至少一些不等式逐个地依次选择不等式。

    MOBILITY MANAGEMENT METHOD FOR USE IN CELLULAR MOBILE COMMUNICATION SYSTEM
    8.
    发明申请
    MOBILITY MANAGEMENT METHOD FOR USE IN CELLULAR MOBILE COMMUNICATION SYSTEM 有权
    用于蜂窝移动通信系统的移动性管理方法

    公开(公告)号:US20120165023A1

    公开(公告)日:2012-06-28

    申请号:US13334417

    申请日:2011-12-22

    IPC分类号: H04W36/08

    摘要: Disclosed is a mobility management method for use in a cellular mobile communication system. The mobility management method is configured to save radio resources and provide a stable service by detecting a cell in which a dwell time of user equipment (UE) is short as an island cell and performing a direct handover (HO) to an appropriate cell without handing over the UE to the island cell. There are provided three methods including a base station-based method, a UE measurement-based method, and a UE history-based method according to how to measure a dwell time in which the UE stays in a cell, a component in which obtained information is received within a network, and how to process an HO using the information.

    摘要翻译: 公开了一种在蜂窝移动通信系统中使用的移动性管理方法。 移动性管理方法被配置为通过检测用户设备(UE)的驻留时间较短的小区作为孤岛小区来保存无线电资源并提供稳定的服务,并且在不处理的情况下向适当的小区执行直接切换(HO) 通过UE到岛小区。 提供了三种方法,包括基于基站的方法,基于UE测量的方法和基于UE历史的方法,根据如何测量UE停留在小区中的驻留时间,其中获得的信息 在网络中被接收,以及如何使用该信息处理HO。

    METHOD FOR DETECTING RANDOM ACCESS SIGNAL
    9.
    发明申请
    METHOD FOR DETECTING RANDOM ACCESS SIGNAL 有权
    检测随机访问信号的方法

    公开(公告)号:US20100150277A1

    公开(公告)日:2010-06-17

    申请号:US12541304

    申请日:2009-08-14

    IPC分类号: H03D1/00

    摘要: Provided is a method for detecting random access signal, and the method includes detecting a peak position of a random access signal in a first preamble section and ignoring the random access signal apart from the peak position for less than a certain distance in a second preamble section adjacent to the first preamble section.

    摘要翻译: 提供了一种用于检测随机接入信号的方法,并且该方法包括检测第一前导码部分中的随机接入信号的峰值位置,并且在第二前导码部分中忽略除了峰值位置小于一定距离的随机接入信号 与第一前序部分相邻。

    APPARATUS AND METHOD FOR FAST FOURIER TRANSFORM/INVERSE FAST FOURIER TRANSFORM
    10.
    发明申请
    APPARATUS AND METHOD FOR FAST FOURIER TRANSFORM/INVERSE FAST FOURIER TRANSFORM 有权
    快速傅里叶变换/反相快速傅里叶变换的装置和方法

    公开(公告)号:US20100149963A1

    公开(公告)日:2010-06-17

    申请号:US12543842

    申请日:2009-08-19

    IPC分类号: H04J11/00

    CPC分类号: G06F17/142

    摘要: An FFT/IFFT apparatus and method are provided. The FFT/IFFT apparatus includes a storage unit, a first FFT/IFFT unit, a second FFT/IFFT unit, and a third FFT/IFFT unit. The storage unit has as many addresses as the number of bits of input data. The first FFT/IFFT unit sequentially stores half of the input data in the storage unit, performs a first-point FFT/IFFT operation while sequentially receiving the other half of the input data, and stores the first-point FFT/IFFT operation result in the storage unit. The second FFT/IFFT unit performs a second-point FFT/IFFT operation on the first-point FFT/IFFTed data, and stores the second-point FFT/IFFT operation result in the storage unit. The third FFT/IFFT unit performs a third-point FFT/IFFT operation on the second-point FFT/IFFTed data, and stores the third-point FFT/IFFT operation result in the storage unit.

    摘要翻译: 提供FFT / IFFT装置和方法。 FFT / IFFT装置包括存储单元,第一FFT / IFFT单元,第二FFT / IFFT单元和第三FFT / IFFT单元。 存储单元具有与输入数据的位数一样多的地址。 第一FFT / IFFT单元顺序地将输入数据的一半存储在存储单元中,在顺序地接收输入数据的另一半的同时执行第一点FFT / IFFT操作,并将第一点FFT / IFFT运算结果存储在 存储单元。 第二FFT / IFFT单元对第一点FFT / IFFT数据执行二点FFT / IFFT运算,并将第二点FFT / IFFT运算结果存储在存储单元中。 第三FFT / IFFT单元对第二点FFT / IFFTed数据执行第三点FFT / IFFT操作,并将第三点FFT / IFFT运算结果存储在存储单元中。