Method of transmitting feedback information in an orthogononal frequency division multiplexing (OFDM)/ OFDM access (OFDMA) mobile communication system
    3.
    发明申请
    Method of transmitting feedback information in an orthogononal frequency division multiplexing (OFDM)/ OFDM access (OFDMA) mobile communication system 有权
    在正交频分复用(OFDM)/ OFDM接入(OFDMA)移动通信系统中发送反馈信息的方法

    公开(公告)号:US20060111129A1

    公开(公告)日:2006-05-25

    申请号:US11253354

    申请日:2005-10-18

    IPC分类号: H04Q7/20

    摘要: A method of transmitting feedback information in a wireless communication system is disclosed. More specifically, the method comprises a mobile station (MS) which determines whether to transmit feedback information to a base station (BS) without solicitation from the BS. After determining to do so, the MS transmits a request message to request the BS to allocate an uplink resource for transmitting at least one unsolicited header and thereafter receives the uplink resource allocation from the BS. Lastly, the MS transmits the at least one unsolicited header via the allocated uplink resource.

    摘要翻译: 公开了一种在无线通信系统中发送反馈信息的方法。 更具体地,该方法包括移动台(MS),其确定是否在没有来自BS的请求的情况下向基站(BS)发送反馈信息。 在确定这样做之后,MS发送请求消息以请求BS分配用于发送至少一个未经请求的报头的上行链路资源,然后从BS接收上行链路资源分配。 最后,MS经由所分配的上行链路资源发送至少一个未经请求的报头。

    CQICH allocation request header for communicating feedback information
    4.
    发明授权
    CQICH allocation request header for communicating feedback information 有权
    用于传送反馈信息的CQICH分配请求报头

    公开(公告)号:US08559454B2

    公开(公告)日:2013-10-15

    申请号:US13244274

    申请日:2011-09-23

    IPC分类号: H04L12/28

    CPC分类号: H04W72/0413

    摘要: A method of communicating feedback information between a mobile station and a base station comprises determining a need to request bandwidth allocation; providing information to a base station according to the determining, wherein the information indicates bandwidth allocation for a fast feedback channel; and performing communication with the base station upon bandwidth allocation according to the provided information.

    摘要翻译: 在移动台和基站之间传送反馈信息的方法包括:确定需要请求带宽分配; 根据所述确定向基站提供信息,其中所述信息指示用于快速反馈信道的带宽分配; 以及根据提供的信息在带宽分配时与基站进行通信。

    Repetitive transmissions in multi-carrier based wireless access techniques
    5.
    发明授权
    Repetitive transmissions in multi-carrier based wireless access techniques 有权
    基于多载波的无线接入技术中的重复传输

    公开(公告)号:US08359510B2

    公开(公告)日:2013-01-22

    申请号:US13401831

    申请日:2012-02-21

    IPC分类号: H04L1/18 H04L1/02 H04B7/02

    摘要: According to one embodiment, a method for repetitive transmission using a plurality of sub-carriers includes: preparing a symbol to be transmitted using the plurality of sub-carriers within a single time domain unit; repeating the symbol a predetermined number (N) of times; applying a corresponding one of N different cyclic shift values to each of the N repeated symbols to be transmitted using the plurality of sub-carriers within the single time domain unit; performing an IFFT (Inverse Fast Fourier Transform) on each of the N repeated symbols to which the corresponding one of the N different cyclic shift values is applied; and transmitting the N repeated symbols on which the IFFT is performed using the plurality of sub-carriers.

    摘要翻译: 根据一个实施例,使用多个子载波的重复传输方法包括:在单个时域单元内准备要使用多个子载波进行传输的符号; 重复该符号预定次数(N)次; 对所述N个重复符号中的每一个应用N个不同循环移位值中的相应一个,使用所述单个时域单元内的所述多个子载波进行发送; 对应用N个不同循环移位值中的相应一个的N个重复符号中的每一个执行IFFT(快速傅里叶逆变换) 以及使用所述多个子载波来发送在其上执行所述IFFT的所述N个重复符号。

    CQICH ALLOCATION REQUEST HEADER FOR COMMUNICATING FEEDBACK INFORMATION
    6.
    发明申请
    CQICH ALLOCATION REQUEST HEADER FOR COMMUNICATING FEEDBACK INFORMATION 有权
    用于通信反馈信息的CQICH分配请求头

    公开(公告)号:US20120014340A1

    公开(公告)日:2012-01-19

    申请号:US13244274

    申请日:2011-09-23

    IPC分类号: H04W24/10

    CPC分类号: H04W72/0413

    摘要: A method of communicating feedback information between a mobile station and a base station comprises determining a need to request bandwidth allocation; providing information to a base station according to the determining, wherein the information indicates bandwidth allocation for a fast feedback channel; and performing communication with the base station upon bandwidth allocation according to the provided information.

    摘要翻译: 在移动台和基站之间传送反馈信息的方法包括:确定需要请求带宽分配; 根据所述确定向基站提供信息,其中所述信息指示用于快速反馈信道的带宽分配; 以及根据提供的信息在带宽分配时与基站进行通信。

    METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    7.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中发送控制信息的方法和装置

    公开(公告)号:US20100142363A1

    公开(公告)日:2010-06-10

    申请号:US12631347

    申请日:2009-12-04

    IPC分类号: H04J11/00 H04L27/00 H04L27/20

    CPC分类号: H04L5/0053

    摘要: A method and apparatus of transmitting control information in a wireless communication system is provided. A sequence corresponding to control information from a sequence set is determined. A reference modulation symbol set corresponding to a mini unit by modulating the sequence is generated. At least one reordered modulation symbol set is generated by reordering and repeating the reference modulation symbol set. The at least one reordered modulation symbol set is reordered in a unit of a subgroup. The reference modulation symbol set and the at least one reordered modulation symbol set are mapped to the plurality of mini units in the resource unit respectively.

    摘要翻译: 提供一种在无线通信系统中发送控制信息的方法和装置。 确定对应于来自序列集的控制信息的序列。 产生通过调制该序列而对应于小型单元的参考调制符号集。 通过重新排列并重复参考调制符号集合来生成至少一个重新排序的调制符号集合。 至少一个重新排序的调制符号集合以子组为单位被重新排序。 参考调制符号集合和至少一个重排序调制符号集合分别映射到资源单元中的多个微型单元。

    Method for detecting OFDM timing in OFDM system
    9.
    发明授权
    Method for detecting OFDM timing in OFDM system 有权
    OFDM系统中OFDM定时检测方法

    公开(公告)号:US07848436B2

    公开(公告)日:2010-12-07

    申请号:US11573687

    申请日:2005-08-17

    IPC分类号: H04K1/10

    摘要: A scheme for detecting a symbol timing (synchronization) of an Orthogonal Frequency Division Multiplexing (OFDM) system in which a transmitting end inserts a Cyclic Prefix (CP) and/or a Cyclic Suffix (CS) in an OFDM symbol for transmission, and a receiving end uses a new timing metric to detect a timing (synchronization) of the OFDM symbol based on a maximum value of the timing metric, whereby when applying the method for detecting the symbol timing of the OFDM system according to the present invention, the symbol timing can be obtained more precisely, to thusly enable stabilizing of performances of the OFDM system.

    摘要翻译: 用于检测正交频分复用(OFDM)系统的符号定时(同步)的方法,其中发送端在OFDM符号中插入循环前缀(CP)和/或循环后缀(CS)以进行传输,以及 接收端使用新的定时度量来基于定时度量的最大值来检测OFDM符号的定时(同步),由此当应用根据本发明的用于检测OFDM系统的符号定时的方法时,符号 可以更精确地获得定时,从而能够稳定OFDM系统的性能。

    Nonvolatile semiconductor memory device and programming method thereof
    10.
    发明授权
    Nonvolatile semiconductor memory device and programming method thereof 有权
    非易失性半导体存储器件及其编程方法

    公开(公告)号:US07800944B2

    公开(公告)日:2010-09-21

    申请号:US12129820

    申请日:2008-05-30

    IPC分类号: G11C11/34

    摘要: Disclosed is a nonvolatile memory device and programming method of a nonvolatile memory device. The programming method of the nonvolatile memory device includes conducting a first programming operation for a memory cell, retrieving original data from the memory cell after the first programming operation, and conducting a second programming operation with reference to the original data and a second verifying voltage higher than a first verifying voltage of the first programming operation.

    摘要翻译: 公开了一种非易失性存储器件的非易失性存储器件和编程方法。 非易失性存储器件的编程方法包括对存储器单元执行第一编程操作,在第一编程操作之后从存储单元检索原始数据,并参考原始数据和第二验证电压进行第二编程操作 比第一编程操作的第一验证电压。