System and method for the placement of rank information in a physical uplink shared channel
    31.
    发明授权
    System and method for the placement of rank information in a physical uplink shared channel 有权
    用于在物理上行链路共享信道中放置秩信息的系统和方法

    公开(公告)号:US08811146B2

    公开(公告)日:2014-08-19

    申请号:US13603209

    申请日:2012-09-04

    IPC分类号: H04J11/00

    CPC分类号: H04L5/0053

    摘要: A wireless communication network comprising a plurality of base stations capable of wireless communication with a plurality of subscriber stations within a coverage area of the network, wherein at least one of the plurality of base stations is capable of selecting two or more orthogonal frequency-division multiplexing (OFDM) symbols in a subframe of a physical uplink shared channel, the two or more OFDM symbols are selected starting from the bottom of the physical uplink shared channel in a bottom-up manner, and repeating one or more rank information (RI) coded bits in each of the selected two or more OFDM symbols.

    摘要翻译: 一种无线通信网络,包括能够与所述网络的覆盖区域内的多个用户站进行无线通信的多个基站,其中所述多个基站中的至少一个能够选择两个或更多个正交频分复用 (OFDM)符号,从物理上行链路共享信道的底部以自下而上的方式选择两个以上的OFDM符号,并且重复一个或多个编码的等级信息(RI) 所选择的两个或更多个OFDM符号中的每一个中的位。

    DYNAMIC TDD DATA CHANNEL TRANSMISSION METHOD AND APPARATUS FOR WIRELESS COMMUNICATION SYSTEM
    35.
    发明申请
    DYNAMIC TDD DATA CHANNEL TRANSMISSION METHOD AND APPARATUS FOR WIRELESS COMMUNICATION SYSTEM 有权
    动态TDD数据信道传输方法和无线通信系统的设备

    公开(公告)号:US20120300681A1

    公开(公告)日:2012-11-29

    申请号:US13478804

    申请日:2012-05-23

    IPC分类号: H04J3/00

    摘要: A data channel transmission method and apparatus is provided for the wireless communication system operating in a dynamic Time Division Duplex (TDD) mode. The dynamic TDD data channel transmission method and apparatus herein optimizes system performance in adaptation to the variation of the uplink and downlink traffic, and configures the radio frame such that all of the subframes have a static region, thereby operating along with other terminals without compromising channel estimation performance.

    摘要翻译: 为以动态时分双工(TDD)模式操作的无线通信系统提供数据信道传输方法和装置。 本文中的动态TDD数据信道传输方法和装置优化系统性能以适应上行链路和下行链路业务的变化,并且配置无线电帧,使得所有子帧都具有静态区域,从而与其他终端一起操作而不损害信道 估计性能。

    Transmit methods for CCFI/PCFICH in a wireless communication system
    37.
    发明授权
    Transmit methods for CCFI/PCFICH in a wireless communication system 有权
    无线通信系统中CCFI / PCFICH的发送方法

    公开(公告)号:US08094747B2

    公开(公告)日:2012-01-10

    申请号:US12213012

    申请日:2008-06-12

    IPC分类号: H04L27/00

    摘要: A method of transmitting a control channel format indicator (CCFI), also known as PCFICH (Physical Control Format Indicator Channel), in case where the length of a coded CCFI is not an integer multiple of three, including mapping a plurality of two-bit CCFI into a codebook with each component codeword having three bits; generating a sequence of codewords selected from the codebook by repeating the selected component codeword for predetermined times; generating a codeword by concatenating the sequence of the selected component codewords with the original CCFI bits; and transmitting the codeword carrying information of CCFI. The method further includes a step of generating a permutation of each of the four codewords by assigning K repetitions of the three-bit component codeword to the number of K resource units respectively and mapping remaining K bits of each of the four codewords separately to the number of K resource units.

    摘要翻译: 在编码CCFI的长度不是3的整数倍的情况下,发送控制信道格式指示符(CCFI)(也称为PCFICH(物理控制格式指示符信道))的方法,包括映射多个两比特 CCFI转换成具有三比特的每个分量码字的码本; 通过在预定时间内重复所选择的分量码字来产生从码本中选择的码字序列; 通过将所选择的分量码字的序列与原始CCFI比特级联来产生码字; 并传送携带CCFI信息的码字。 该方法还包括通过将三比特分量码字的K个重复分别分配给K个资源单元的数量并分别将四个码字中的每一个分别映射到数字的四个码字中的每一个生成排列的步骤 的K资源单位。

    CONTROL AND DATA CHANNELS FOR ADVANCED RELAY OPERATION
    40.
    发明申请
    CONTROL AND DATA CHANNELS FOR ADVANCED RELAY OPERATION 有权
    高级继电器操作的控制和数据通道

    公开(公告)号:US20100281323A1

    公开(公告)日:2010-11-04

    申请号:US12732547

    申请日:2010-03-26

    IPC分类号: H04B3/36 H04L1/18 G06F11/14

    摘要: A relay station in a wireless communication system is configured to relay communications between the base station and a plurality of subscriber stations. The relay station includes at least one antenna configured to transmit and receive data and control information. The relay station also includes a controller coupled to the antenna. The controller is configured to transmit control information to a subscriber station during a first set of symbols in a relay station to subscriber station (RS-to-SS) subframe. The controller also switches the antenna to a receive mode; and receives control information during a second set of symbols in the RS-to-SS subframe.

    摘要翻译: 无线通信系统中的中继站被配置为中继基站与多个用户台之间的通信。 中继站包括至少一个配置成发送和接收数据和控制信息的天线。 中继站还包括耦合到天线的控制器。 控制器被配置为在中继站到订户站(RS到SS)子帧的第一组符号期间向用户台发送控制信息。 控制器还将天线切换到接收模式; 并且在RS到SS子帧中的第二组符号期间接收控制信息。