APPARATUS AND METHOD FOR SYNCHRONIZING AND OBTAINING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    21.
    发明申请
    APPARATUS AND METHOD FOR SYNCHRONIZING AND OBTAINING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统同步与获取系统信息的装置及方法

    公开(公告)号:US20130064239A1

    公开(公告)日:2013-03-14

    申请号:US13606773

    申请日:2012-09-07

    IPC分类号: H04J3/06

    摘要: A base station and terminal use methods of obtaining synchronization and system information in a wireless communication system. An operation of a base station includes generating a synchronization signal to be transmitted through a Synchronization Channel (SCH), generating a broadcast signal to be transmitted through a Broadcast Channel (BCH), and transmitting repetitively the SCH and the BCH by performing beamforming on the channels with different transmission beams.

    摘要翻译: 基站和终端使用在无线通信系统中获得同步和系统信息的方法。 基站的动作包括生成通过同步信道(SCH)发送的同步信号,生成要通过广播信道(BCH)发送的广播信号,并且通过在该信道上进行波束成形来重复发送SCH和BCH 具有不同透射光束的通道。

    METHOD AND APPARATUS FOR SELECTING CELL TO INCREASE TRANSMISSION CAPACITY IN WIRELESS COMMUNICATION SYSTEM
    22.
    发明申请
    METHOD AND APPARATUS FOR SELECTING CELL TO INCREASE TRANSMISSION CAPACITY IN WIRELESS COMMUNICATION SYSTEM 有权
    选择电池在无线通信系统中增加传输容量的方法与装置

    公开(公告)号:US20120088539A1

    公开(公告)日:2012-04-12

    申请号:US13271087

    申请日:2011-10-11

    IPC分类号: H04B7/00

    摘要: An apparatus is configured to perform a method for selecting a cell to increase transmission capacity in a wireless communication system. A Mobile Station (MS) can select a cell in a heterogeneous network system. The MS can receive a loading indicator for each of a plurality of Base Stations (BS); measure signal strength information for each of the BSs; and select one of the BSs using the loading indicator and the signal strength information. Therefore, the transmission efficiency of the system can be increased.

    摘要翻译: 一种装置被配置为执行用于选择单元以提高无线通信系统中的传输容量的方法。 移动台(MS)可以在异构网络系统中选择一个小区。 MS可以接收多个基站(BS)中的每一个的负载指示符; 测量每个BS的信号强度信息; 并使用加载指示符和信号强度信息来选择一个BS。 因此,可以提高系统的传输效率。

    NONVOLATILE MEMORY DEVICE, OPERATING METHOD THEREOF AND MEMORY SYSTEM INCLUDING THE SAME
    23.
    发明申请
    NONVOLATILE MEMORY DEVICE, OPERATING METHOD THEREOF AND MEMORY SYSTEM INCLUDING THE SAME 有权
    非易失性存储器件,其操作方法和包括其的存储器系统

    公开(公告)号:US20120051136A1

    公开(公告)日:2012-03-01

    申请号:US12961207

    申请日:2010-12-06

    IPC分类号: G11C16/04 G11C16/06

    CPC分类号: G11C16/16 G11C16/344

    摘要: A method of operating a non-volatile memory device includes performing an erasing operation to memory cells associated with a string selection line (SSL), the memory cells associated with the SSL constituting a memory block, and verifying the erasing operation to second memory cells associated with a second word line (WL) after verifying the erasing operation to first memory cells associated with a first word line (WL).

    摘要翻译: 操作非易失性存储器件的方法包括对与字符串选择行(SSL)相关联的存储器单元执行擦除操作,与构成存储器块的SSL相关联的存储器单元,以及验证与相关联的第二存储器单元的擦除操作 在对与第一字线(WL)相关联的第一存储器单元进行擦除操作之后,使用第二字线(WL)。

    Apparatus and method for transmitting and receiving map information in a communication system
    24.
    发明授权
    Apparatus and method for transmitting and receiving map information in a communication system 有权
    用于在通信系统中发送和接收地图信息的装置和方法

    公开(公告)号:US07839761B2

    公开(公告)日:2010-11-23

    申请号:US12036557

    申请日:2008-02-25

    IPC分类号: H04J9/00

    摘要: A method and apparatus for transmitting and receiving MAP information in a communication system are provided. A base station acquires channel quality information of each mobile station, generates sub-MAPs using MAP information, to which at least one of a coding scheme, a modulation scheme and a repetition scheme is applied, separately for each mobile station according to the channel quality information, and transmits the generated sub-MAPs. A mobile station receives MAP information from the base station, detects a sub-MAP allocated to the mobile station from the received MAP information, and restores the detected sub-MAP to MAP information using at least one of a corresponding decoding scheme, demodulation scheme and repetition scheme corresponding to coding scheme, modulation scheme and repetition scheme applied in the base station, based on channel quality information of the mobile station. Accordingly, system overhead can be reduced.

    摘要翻译: 提供了一种用于在通信系统中发送和接收MAP信息的方法和装置。 基站取得每个移动站的信道质量信息,根据信道质量,针对每个移动站分别生成应用了编码方式,调制方式和重复方式中的至少一个的MAP信息的子MAP 信息,并发送生成的子MAP。 移动站从基站接收MAP信息,从接收的MAP信息中检测分配给移动站的子MAP,并使用对应的解码方案,解调方案和 基于移动台的信道质量信息,与基站中应用的编码方式,调制方式和重复方式对应的重复方式。 因此,可以降低系统开销。

    Apparatus and method for composing diversity subchannel in wireless communication system
    27.
    发明申请
    Apparatus and method for composing diversity subchannel in wireless communication system 有权
    在无线通信系统中组合分集子信道的装置和方法

    公开(公告)号:US20090225714A1

    公开(公告)日:2009-09-10

    申请号:US12381250

    申请日:2009-03-10

    IPC分类号: H04W72/04 H04B7/02

    摘要: An apparatus and a method for composing a subchannel in a wireless communication system are provided. The method includes performing a subband-based permutation on resources for composing a subchannel; selecting one or more subbands as resources for a band selection subchannel from the resources passing through the subband-based permutation; composing the band selection subchannel using at least one of the selected subbands; performing a resource allocation unit based permutation on resources not selected for the band selection subchannel; composing a resource allocation unit based diversity subchannel using subband remained in the selected subbands after the band selection subchannel is composed and at least one of the resource allocation units of the resources passing through the resource allocation unit based permutation; and composing a tone-based diversity subchannel by performing a tone-based permutation on resources remained after the resource allocation unit based diversity subchannel is composed.

    摘要翻译: 提供了一种用于在无线通信系统中组成子信道的装置和方法。 该方法包括对用于构成子信道的资源执行基于子带的置换; 从经过基于子带的排列的资源中选择一个或多个子带作为用于频带选择子信道的资源; 使用所选择的子带中的至少一个来组成所述频带选择子信道; 对未选择用于所述频带选择子信道的资源执行基于资源分配单元的置换; 在组合频带选择子信道之后,使用子带保留在选择的子带中的资源分配单元的分集子信道的组合以及通过基于资源分配单元的排列的资源的资源分配单元中的至少一个; 以及通过对构成基于资源分配单元的分集子信道之后剩余的资源进行基于音调的置换来构成基于音调的分集子信道。

    WDM-PON SYSTEM USING SELF-INJECTION LOCKING, OPTICAL LINE TERMINAL THEREOF, AND DATA TRANSMISSION METHOD
    28.
    发明申请
    WDM-PON SYSTEM USING SELF-INJECTION LOCKING, OPTICAL LINE TERMINAL THEREOF, AND DATA TRANSMISSION METHOD 审中-公开
    使用自注射锁定的WDM-PON系统,其光线终端及数据传输方法

    公开(公告)号:US20080279557A1

    公开(公告)日:2008-11-13

    申请号:US12112153

    申请日:2008-04-30

    IPC分类号: H04J14/02

    摘要: Disclosed are a wavelength division multiplexing-passive optical network (WDM-PON) system using self-injection locking, an optical line terminal thereof, and a data transmission method. A wavelength division multiplexing-passive optical network (WDM-PON) system according to an aspect of the invention includes an optical line terminal. The optical line terminal includes a reflector that is installed at the input side of a multiplexer and reflects an optical signal having a predetermined wavelength, and a light source that generates a multimode optical signal to transmit the generated multimode optical signal to the multiplexer through the reflector, receives reflected light by the reflector, and oscillates at a wavelength of the received reflected light. According to the aspect of the invention, it is not necessary to separately control the temperature of a light source for a downstream signal, and stable communication can be performed by collectively controlling wavelengths of downstream channel optical signals for downstream channels through temperature control of the multiplexer.

    摘要翻译: 公开了使用自注入锁定的波分复用无源光网络(WDM-PON)系统,其光线路终端和数据传输方法。 根据本发明的一个方面的波分复用无源光网络(WDM-PON)系统包括光线路终端。 光线路终端包括安装在多路复用器的输入侧并反射具有预定波长的光信号的反射器,以及产生多模光信号以将所生成的多模光信号通过反射器传输到多路复用器的光源 通过反射器接收反射光,并以接收的反射光的波长振荡。 根据本发明的一个方面,不需要单独地控制下行信号的光源的温度,并且可以通过多路复用器的温度控制来统一控制下行信道的下行信道光信号的波长来进行稳定的通信 。

    CONTROL SYSTEM AND METHOD IN A COMMUNICATION SYSTEM
    30.
    发明申请
    CONTROL SYSTEM AND METHOD IN A COMMUNICATION SYSTEM 有权
    通信系统中的控制系统和方法

    公开(公告)号:US20080008113A1

    公开(公告)日:2008-01-10

    申请号:US11773723

    申请日:2007-07-05

    IPC分类号: H04B7/185

    CPC分类号: H04W52/245 H04W52/243

    摘要: In a control method of a communication system, a Base Station (BS) receives noise and interference information from at least one neighboring BS in charge of a neighboring cell being adjacent to a serving cell of the BS, calculates a control value of Mobile Stations (MSs) located in the serving cell according to the received noise and interference information, and generates control information according to the calculated control value, and transmits the generated control information to the MSs.

    摘要翻译: 在通信系统的控制方法中,基站(BS)从与BS的服务小区相邻的相邻小区负责的至少一个相邻BS接收噪声和干扰信息,计算移动台( MS)根据接收到的噪声和干扰信息位于服务小区中,并根据计算出的控制值生成控制信息,并将生成的控制信息发送给MS。