Signal transmitting and receiving device and method of mobile communication system
    1.
    发明授权
    Signal transmitting and receiving device and method of mobile communication system 有权
    信号发射和接收装置及移动通信系统的方法

    公开(公告)号:US07757155B2

    公开(公告)日:2010-07-13

    申请号:US11660152

    申请日:2004-11-10

    IPC分类号: H03M13/00

    CPC分类号: H04L27/2608

    摘要: Disclosed is a signal transmission method in a mobile communication system. Unequal error protection (UEP) ratios are determined so that the bits may have different received qualities according to the weights of the bits. The bits are repeated by a bit sequence repeater (210) according to the determined UEP ratios to generate a repeated bit sequence having a predetermined number of bits. The generated repeated bit, sequence is interleaved by an interleaver (220) and the interleaved bit sequence is symbol-mapped by a symbol-mapper (230) to generate a transmission symbol sequence, and the generated transmission symbol sequence is transmitted by the transmitter to a receiver. Furthermore, also a corresponding signal reception method, a corresponding signal transmitter and a corresponding signal receiver are disclosed.

    摘要翻译: 公开了一种移动通信系统中的信号传输方法。 确定不相等的误差保护(UEP)比,使得比特可以根据比特的权重具有不同的接收质量。 根据确定的UEP比例,比特由比特序列中继器(210)重复以产生具有预定比特数的重复比特序列。 所生成的重复比特序列由交织器(220)进行交织,并且交织的比特序列由符号映射器(230)进行符号映射以产生传输符号序列,并且所生成的传输符号序列由发射机发射到 接收器 此外,还公开了相应的信号接收方法,相应的信号发射机和对应的信号接收机。

    Signal Transmitting and Receiving Device and Method of Mobile Communication System
    5.
    发明申请
    Signal Transmitting and Receiving Device and Method of Mobile Communication System 有权
    信号发射与接收装置及移动通信系统的方法

    公开(公告)号:US20070296616A1

    公开(公告)日:2007-12-27

    申请号:US11660152

    申请日:2004-11-10

    IPC分类号: H04B7/24 H03M13/35 H04Q7/38

    CPC分类号: H04L27/2608

    摘要: Disclosed is a signal transmission method in a mobile communication system. Unequal error protection (UEP) ratios are determined so that the bits may have different received qualities according to the weights of the bits. The bits are repeated by a bit sequence repeater (210) according to the determined UEP ratios to generate a repeated bit sequence having a predetermined number of bits. The generated repeated bit, sequence is interleaved by an interleaver (220) and the interleaved bit sequence is symbol-mapped by a symbol-mapper (230) to generate a transmission symbol sequence, and the generated transmission symbol sequence is transmitted by the transmitter to a receiver. Furthermore, also a corresponding signal reception method, a corresponding signal transmitter and a corresponding signal receiver are disclosed.

    摘要翻译: 公开了一种移动通信系统中的信号传输方法。 确定不相等的误差保护(UEP)比,使得比特可以根据比特的权重具有不同的接收质量。 根据确定的UEP比例,比特由比特序列中继器(210)重复以产生具有预定比特数的重复比特序列。 所生成的重复比特序列由交织器(220)进行交织,并且交织的比特序列由符号映射器(230)进行符号映射以产生传输符号序列,并且所生成的传输符号序列由发射机发射到 接收器 此外,还公开了相应的信号接收方法,相应的信号发射机和对应的信号接收机。

    Diversity Transmission Method and Transmitter of a Base Station Using the Same in a Mobile Commmunication System
    8.
    发明申请
    Diversity Transmission Method and Transmitter of a Base Station Using the Same in a Mobile Commmunication System 有权
    使用移动通信系统的基站的分集传输方法和发射机

    公开(公告)号:US20080214128A1

    公开(公告)日:2008-09-04

    申请号:US11915033

    申请日:2005-11-02

    IPC分类号: H04B7/02 H04B1/04

    摘要: A diversity transmission method and a transmitter of a base station using the same is provided in a mobile communication system. For this purpose, the diversity transmission method for controlling power of transmit antennas when the transmitter transmits a signal to a mobile terminal using a plurality of antennas includes (a) receiving feedback information concerning the antenna having the best channel status from the mobile terminal, (b) increasing power allocation of a selected antenna according to the feedback information by a predetermined amount and decreasing power allocation of a non-selected antenna by a predetermined amount, and (c) transmitting the signal to the mobile terminal using the power allocation controlled in (b).

    摘要翻译: 在移动通信系统中提供分集发送方法和使用其的基站的发送机。 为此,当发送机使用多个天线向移动终端发送信号时,用于控制发送天线的功率的分集发送方法包括:(a)从移动终端接收有关具有最佳信道状态的天线的反馈信息( b)根据反馈信息增加所选择的天线的功率分配预定量,并且将未选择的天线的功率分配减少预定量,以及(c)使用控制的功率分配将信号发送到移动终端 (b)。

    Interference cancellation method and module for OFDMA mobile communication system
    9.
    发明申请
    Interference cancellation method and module for OFDMA mobile communication system 有权
    OFDMA移动通信系统的干扰消除方法和模块

    公开(公告)号:US20070049199A1

    公开(公告)日:2007-03-01

    申请号:US11510085

    申请日:2006-08-25

    IPC分类号: H04B1/00 H04B15/00

    摘要: The present invention relates to an interference cancellation receiving method in an OFDMA mobile communication system, and an apparatus using the same. For this purpose, the present invention provides an interference cancellation receiving method for outputting a data symbol from which an interfering signal is canceled by receiving subcarriers including a data signal from a serving base station, the data signal including interfering signals from a neighboring base station and a remote base station, estimating a channel response of the serving base station and the neighboring base station by using at least one adjacent pilot subcarrier in the frequency axis or time axis, computing a weight value for canceling the interfering signals, and combining at least one data subcarrier having a repeated identical data symbol among received subcarriers with the weight value. According to the present invention, performance of receiving serving base station signals is improved, and a success rate of handoff is increased and handoff delay time is reduced by successful decoding of signals from a serving base station and a neighboring base station when handoff occurs.

    摘要翻译: 本发明涉及一种OFDMA移动通信系统中的干扰消除接收方法及其使用方法。 为此,本发明提供了一种干扰消除接收方法,用于通过接收包括来自服务基站的数据信号的子载波来输出干扰信号从其中消除的数据符号,所述数据信号包括来自相邻基站的干扰信号,以及 远程基站,通过使用频率轴或时间轴中的至少一个相邻的导频子载波来估计服务基站和相邻基站的信道响应,计算用于消除干扰信号的权重值,以及组合至少一个 数据副载波在具有权重值的接收副载波中具有重复的相同数据符号。 根据本发明,改善接收服务基站信号的性能,并且当切换发生时,通过成功解码来自服务基站和相邻基站的信号,提高切换成功率并减少切换延迟时间。

    Resource allocation method, map configuration method, and resource allocation information transmission method in mobile communication system
    10.
    发明授权
    Resource allocation method, map configuration method, and resource allocation information transmission method in mobile communication system 有权
    移动通信系统中的资源分配方法,地图配置方法和资源分配信息传输方法

    公开(公告)号:US08305984B2

    公开(公告)日:2012-11-06

    申请号:US12664229

    申请日:2008-03-12

    IPC分类号: H04W4/00 H04J3/00

    CPC分类号: H04W72/06 H04B7/2659

    摘要: When characters are allocated to a keyboard, a plurality of consonants are divided into a plurality of groups according to pronunciation position in the oral cavity, and the groups are allocated to corresponding columns on the keyboard of 3 rows and 10 columns. A plurality of vowels are allocated to the corresponding columns according to the pronunciation position in the oral cavity. In this instance, the consonants and the vowels of which the pronunciation position are near the lips are allocated to the middle area of the area of 3 rows and 10 columns, and the consonants and the vowels of which the pronunciation position are near the vocal chords are allocated to the outer part of the area of 3 rows and 10 columns. The consonants and the vowels are allocated to the corresponding rows of the area of 3 rows and 10 columns according to usage frequency.

    摘要翻译: 当将字符分配给键盘时,根据口腔中的发音位置将多个辅音分成多个组,并将组分配给3行10列的键盘上的相应列。 根据口腔中的发音位置,将多个元音分配给相应的列。 在这种情况下,发音位置靠近嘴唇的辅音和元音被分配到3行10列的区域的中间区域,并且辅音和其发音位置靠近声带的元音 分配给3行10列的外部部分。 根据使用频率,辅音和元音分配给3行10列的相应行。