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42 条记录 (耗时 0.017 秒)

    Method for mapping physical hybrid automatic repeat request indicator channel
    22.
    发明公开
    Method for mapping physical hybrid automatic repeat request indicator channel 有权
    一种用于为物理混合自动重复请求的显示映射信道的方法

    公开(公告)号：EP2093924A3

    公开(公告)日：2010-12-01

    申请号：EP09153111.1

    申请日：2009-02-18

    申请人： LG Electronics Inc.

    发明人： Lee, Jung Hoon ,  Ahn, Joon Kui

    IPC分类号： H04L5/00 ,  H04L1/00 ,  H04L1/18

    CPC分类号： H04L1/1861 ,  H04L1/0668 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1864 ,  H04L1/1896 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0073 ,  H04W72/04 ,  H04W72/0406

    摘要： A method for mapping a physical hybrid automatic repeat request indicator channel (PHICH) is described. The method for mapping a PHICH includes determining an index of a resource element group transmitting a repetitive pattern of the PHICH, according to a ratio of the number of available resource element groups in a symbol in which the PHICH is transmitted and the number of available resource element groups in a first or second OFDM symbol, and mapping the PHICH to the symbol according to the determined index. In transmitting the PHICH, since efficient mapping is performed considering available resource elements varying with OFDM symbols, repetition of the PHICH does not generate interference between neighbor cell IDs and performance is improved.

    摘要翻译： 描述了一种用于映射物理混合自动重传请求指示符信道（PHICH）的方法。 用于映射PHICH的方法，包括在一个符号中哪PHICH是反式mitted和可用资源的数量发射所述PHICH的重复模式，雅丁到可用资源单元组的数量的比率的资源元素组的索引的确定性采矿 在第一或第二OFDM符号，并且映射PHICH分配给符号gemäß到确定性开采索引元件组。 在发送PHICH，由于有效的映射进行考虑与OFDM符号变化的可用资源元素，所述PHICH的重复不产生相邻小区ID和性能之间的干扰得到改善。

    Method for transmitting and receiving control information through PDCCH
    28.
    发明公开
    Method for transmitting and receiving control information through PDCCH 有权
    Verfahren zum Senden und Empfangen von Steuerinformation durch PDCCH

    公开(公告)号：EP2592779A2

    公开(公告)日：2013-05-15

    申请号：EP13154720.0

    申请日：2008-09-11

    申请人： LG Electronics, Inc.

    发明人： Lee, Dae Won ,  Kim, Ki Jun ,  Noh, Yu Jin ,  Ahn, Joon Kui ,  Lee, Jung Hoon

    IPC分类号： H04L5/00 ,  H04W48/12 ,  H04L27/26 ,  H04W88/02

    CPC分类号： H04W72/042 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04L27/2626 ,  H04L27/2647 ,  H04L27/2656 ,  H04L27/2666 ,  H04W24/08 ,  H04W48/12 ,  H04W88/02 ,  H04W88/08

    摘要： A method for efficiently transmitting and receiving control information through a Physical Downlink Control Channel (PDCCH) is provided. When a User Equipment (UE) receives control information through a PDCCH, the received control information is set to be decoded in units of search spaces, each having a specific start position in the specific subframe. Here, a modulo operation according to a predetermined first constant value (D) is performed on an input value to calculate a first result value, and a modulo operation according to a predetermined first variable value (C) corresponding to the number of candidate start positions that can be used as the specific start position is performed on the calculated first result value to calculate a second result value and an index position corresponding to the second result value is used as the specific start position. Transmitting control information in this manner enables a plurality of UEs to efficiently receive PDCCHs without collisions.

    摘要翻译： 提供了一种通过物理下行链路控制信道（PDCCH）高效地发送和接收控制信息的方法。 当用户设备（UE）通过PDCCH接收到控制信息时，所接收的控制信息被设置为以搜索空间为单位进行解码，每个搜索空间在特定子帧中具有特定的开始位置。 这里，对输入值执行根据预定的第一常数值（D）的模运算以计算第一结果值，并且根据与候选开始位置的数量相对应的预定的第一可变值（C）进行模运算 对计算出的第一结果值执行可以用作特定开始位置的计算第二结果值，并且将与第二结果值相对应的索引位置用作特定开始位置。 以这种方式发送控制信息使得多个UE能够有效地接收PDCCH而不发生冲突。

    Method of allocating radio resources in multi-carrier system
    30.
    发明公开
    Method of allocating radio resources in multi-carrier system 有权
    在多载波系统中分配无线资源的方法

    公开(公告)号：EP2375590A3

    公开(公告)日：2012-05-02

    申请号：EP11173053.7

    申请日：2007-02-06

    申请人： LG Electronics, Inc.

    发明人： Yun, Young Woo ,  Kim, Hak Seong ,  Kim, Bong Hoe ,  Ahn, Joon Kui ,  Seo, Dong Youn ,  Lee, Jung Hoon ,  Kim, Ki Jun ,  Yoon, Suk Hyon ,  Kim, Eun Sun

    IPC分类号： H04B7/26 ,  H04W74/08

    CPC分类号： H04W72/0453 ,  H04L5/0053 ,  H04L5/023 ,  H04L27/2601 ,  H04L27/2602 ,  H04W72/042 ,  H04W72/14 ,  H04W74/0833 ,  H04W74/0866 ,  H04W84/12

    摘要： A method of allocating radio resources in a multi-carrier system is disclosed, by which a signaling message can be efficiently transmitted according to necessity of a user equipment. In a user equipment of a mobile communication system transceiving data using a plurality of subcarriers, the present invention includes the steps of if the signaling message to be transmitted is generated in the user equipment, generating a preamble sequence according to a user equipment identifier to identify the user equipment, transmitting a preamble signal including the preamble sequence and the signaling message to a base station, and receiving an acknowledgement signal for the preamble signal generated according to the user equipment identifier.

    摘要翻译： 公开了一种在多载波系统中分配无线资源的方法，通过该方法可以根据用户设备的需要高效地发送信令消息。 在使用多个子载波收发数据的移动通信系统的用户设备中，本发明包括以下步骤：如果在用户设备中生成要发送的信令消息，则根据用户设备标识符生成前导序列以识别 所述用户设备将包括所述前导序列和所述信令消息的前导信号发送给基站，并且接收针对根据所述用户设备标识符生成的所述前导信号的确认信号。