Method for transmitting control information in wireless communication systems
    51.
    发明授权
    Method for transmitting control information in wireless communication systems 有权
    用于在无线通信系统中发送控制信息的方法

    公开(公告)号:US08391232B2

    公开(公告)日:2013-03-05

    申请号:US12664925

    申请日:2008-06-23

    IPC分类号: H04L5/22 H05L13/10

    摘要: When a plurality of terminals share the same resources in a wireless communication system, and when control information such as acknowledgement/negative acknowledgement (ACK/NAK) information or scheduling information is transmitted, a method of efficiently performing code division multiplexing (CDM) is required to distinguish the plurality of terminals. In particular, it is necessary to develop a method by which a code sequence of CDM can be selected and used according to each cell condition. Provided is a method of forming a signal in a wireless communication system in which a plurality of terminals commonly share frequency and time resources. The method includes the operations of receiving condition information in a cell; selecting one of a plurality of time domain orthogonal sequences having different lengths, according to the condition information; and allocating the selected time domain orthogonal sequence to a control signal symbol block.

    摘要翻译: 当多个终端在无线通信系统中共享相同的资源时,并且当发送诸如确认/否定确认(ACK / NAK)信息或调度信息等控制信息时,需要有效地执行码分复用(CDM)的方法 以区分多个终端。 特别地,有必要开发一种可以根据每个单元条件选择和使用CDM的代码序列的方法。 提供了一种在无线通信系统中形成信号的方法,其中多个终端共享频率和时间资源。 该方法包括在小区中接收条件信息的操作; 根据条件信息选择具有不同长度的多个时域正交序列中的一个; 以及将所选择的时域正交序列分配给控制信号符号块。

    Method and apparatus for transmitting by using transmit diversity at DFT spread OFDMA
    52.
    发明授权
    Method and apparatus for transmitting by using transmit diversity at DFT spread OFDMA 有权
    通过使用DFT扩展OFDMA的发送分集进行发送的方法和装置

    公开(公告)号:US08369300B2

    公开(公告)日:2013-02-05

    申请号:US12094238

    申请日:2006-11-17

    IPC分类号: H04B7/208

    摘要: The present invention relates to a packet data transmission method in an OFDMA system and an apparatus thereof. The present invention provides a user packet data transmission method including generating a RACH burst for channel information estimation, selecting a first antenna among a plurality of antennas, transmitting the RACH burst through the first antenna to a base station, receiving a data transmission acceptance signal from the base station, in response to the RACH burst, transmitting user packet data through the first antenna when receiving a signal indicating that the data transmission is allowed, and selecting a second antenna that is difference from the first antenna and transmitting a RACH burst through the second antenna when receiving a signal indicating that the data transmission is not allowed, and a transmitting apparatus of a mobile station having the plurality of antennas. According to the present invention, the RACH burst and user packet data are transmitted by using a mobile station having a plurality of antennas in an LTE-applied OFDMA system, and therefore data transmission can be performed with a wide bandwidth and high data rate and a deep fading period that may occur during the data transmission can be reduced, thereby preventing call dropping and improving data transmission performance.

    摘要翻译: 本发明涉及OFDMA系统中的分组数据传输方法及其装置。 本发明提供了一种用户分组数据传输方法,包括:生成用于信道信息估计的RACH脉冲串,选择多个天线中的第一天线,通过第一天线发送RACH脉冲串到基站;从基站接收数据传输接收信号; 所述基站响应于所述RACH突发,当接收到指示允许所述数据传输的信号时,通过所述第一天线发送用户分组数据,并且选择与所述第一天线不同并且通过所述第一天线发送RACH突发的第二天线 在接收到指示不允许数据传输的信号的第二天线以及具有多个天线的移动台的发送装置。 根据本发明,通过在LTE应用的OFDMA系统中使用具有多个天线的移动台来发送RACH突发和用户分组数据,因此可以以宽带宽和高数据速率进行数据传输,并且 可以减少在数据传输期间可能发生的深度衰落周期,从而防止呼叫丢弃并提高数据传输性能。

    Method for generating downlink frame, and method for searching cell
    54.
    发明授权
    Method for generating downlink frame, and method for searching cell 有权
    用于生成下行链路帧的方法,以及用于搜索小区的方法

    公开(公告)号:US08331564B2

    公开(公告)日:2012-12-11

    申请号:US12488286

    申请日:2009-06-19

    摘要: The present invention relates to a method of generating a downlink frame. The method of generating the downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence and a second scrambling sequence determined by the primary synchronization signal; generating a third scrambling sequence determined by a short sequence group-a wireless communication system uses a plurality of short sequences and the plurality of short sequences are grouped into a plurality of short sequence group-to which the first short sequence is assigned; scrambling the first short sequence with the first scrambling sequence and scrambling the second short sequence with the second scrambling sequence and the third scrambling sequence; and mapping the secondary synchronization signal that includes the scrambled first short sequence and the scrambled second short sequence to a frequency domain.

    摘要翻译: 本发明涉及一种生成下行链路帧的方法。 产生下行链路帧的方法包括:产生指示小区组信息的第一短序列和第二短序列; 产生由所述主同步信号确定的第一加扰序列和第二加扰序列; 产生由短序列组确定的第三加扰序列 - 无线通信系统使用多个短序列,并且将多个短序列分组成分配有第一短序列的多个短序列组; 用第一加扰序列对第一短序列进行加扰,并用第二加扰序列和第三加扰序列加扰第二短序列; 以及将包括加扰的第一短序列和加扰的第二短序列的次同步信号映射到频域。

    Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure
    56.
    发明授权
    Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure 有权
    小区搜索方法,前向链路帧传输方法,使用相同和前向链路帧结构的装置

    公开(公告)号:US08248911B2

    公开(公告)日:2012-08-21

    申请号:US12093415

    申请日:2006-11-10

    IPC分类号: H04J11/00

    摘要: Provided are a cell search method, a forward link frame transmission method, an apparatus using the methods, and a forward link frame structure in an Orthogonal Frequency Division Multiplexing cellular system, wherein the time it takes to perform a cell search and the complexity of the cell search can be reduced. The cell search apparatus includes a sync acquirer which receives a signal according to a forward link frame comprising a plurality of sync channel symbols each having different intervals between the adjacent sync channel symbols and achieves synchronization of the sync channel symbols using a sync channel of the received signal, and a boundary detector which detects a frame boundary using an interval pattern between the sync channel symbols, based on the achieved synchronization.

    摘要翻译: 提供了正交频分复用蜂窝系统中的小区搜索方法,前向链路帧发送方法,使用该方法的装置和前向链路帧结构,其中执行小区搜索所需的时间和 可以减少小区搜索。 小区搜索装置包括:同步获取器,其根据包括多个同步信道符号的前向链路帧接收信号,每个同步信道符号在相邻同步信道符号之间具有不同的间隔,并且使用所接收的同步信道符号的同步信道实现同步信道符号的同步 信号,以及边界检测器,其基于所实现的同步,使用同步信道符号之间的间隔模式来检测帧边界。

    METHOD AND APPARATUS FOR FORMING SIGNALS IN WIRELESS COMMUNICATION SYSTEMS
    57.
    发明申请
    METHOD AND APPARATUS FOR FORMING SIGNALS IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
    在无线通信系统中形成信号的方法和装置

    公开(公告)号:US20110085495A1

    公开(公告)日:2011-04-14

    申请号:US12672427

    申请日:2008-08-08

    IPC分类号: H04W4/00

    摘要: Provided is method of forming a signal in a wireless communication system in which a plurality of terminals commonly use a resource in the time domain and the frequency domain. The method includes multiplying a signal to be transmitted by a frequency domain orthogonal code symbol corresponding to a first cyclic shift index in a first slot to be transmitted to a base station, wherein the multiplying is performed by a first terminal and a second terminal; and multiplying information to be transmitted by a frequency domain orthogonal code symbol corresponding to a second cyclic index that is different from the first cyclic index of the first slot to be transmitted to the base station, in a second slot, wherein the multiplying is performed by the first terminal and the second terminal.

    摘要翻译: 提供了在多个终端在时域和频域中共同使用资源的无线通信系统中形成信号的方法。 该方法包括将待发送的信号乘以与要发送到基站的第一时隙中的对应于第一循环移位索引的频域正交码符号,其中乘法由第一终端和第二终端执行; 以及在第二时隙中将要发送的频率乘以与要发送的第一时隙的第一循环索引不同的第二循环索引的频域正交码符号发送到第二时隙,其中,乘法由 第一终端和第二终端。

    Composition for promoting growth of animal comprising extracts of Artemisia capillaris thunberg, Acanthopanax and garlic and feed composition for promoting growth comprising the composition
    58.
    发明授权
    Composition for promoting growth of animal comprising extracts of Artemisia capillaris thunberg, Acanthopanax and garlic and feed composition for promoting growth comprising the composition 有权
    用于促进动物生长的组合物,其包含蒿甲酸蒿,刺五加和大蒜的提取物和用于促进生长的饲料组合物,其包含组合物

    公开(公告)号:US07790206B2

    公开(公告)日:2010-09-07

    申请号:US11791598

    申请日:2005-06-13

    IPC分类号: A61K36/8962 A61K9/68

    摘要: The present invention relates to a composition for promoting the growth of animals, comprising extracts of Artemisia capillaris thunberg, Acanthopanax and garlic, as well as a feed composition comprising the same. The composition for promoting the growth of animals shows the excellent effect of promoting the secretion of growth hormone. Particularly, when the feed composition comprising the animal growth-promoting composition is administered to livestock animals, it will show the excellent effects of body weight gain, meat quality improvement and milk production increase in the livestock animals.

    摘要翻译: 本发明涉及一种用于促进动物生长的组合物,其包含青蒿提取物,刺五加和大蒜,以及包含该组合物的饲料组合物。 用于促进动物生长的组合物显示促进生长激素分泌的优异效果。 特别地,当将包含动物生长促进组合物的饲料组合物施用于家畜时,将显示家畜中体重增加,肉质量改善和产奶量增加的优异效果。

    METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEMS
    59.
    发明申请
    METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEMS 有权
    无线通信系统中发送控制信息的方法

    公开(公告)号:US20100182976A1

    公开(公告)日:2010-07-22

    申请号:US12664925

    申请日:2008-06-23

    IPC分类号: H04W4/00

    摘要: When a plurality of terminals share the same resources in a wireless communication system, and when control information such as acknowledgement/negative acknowledgement (ACK/NAK) information or scheduling information is transmitted, a method of efficiently performing code division multiplexing (CDM) is required to distinguish the plurality of terminals. In particular, it is necessary to develop a method by which a code sequence of CDM can be selected and used according to each cell condition. Provided is a method of forming a signal in a wireless communication system in which a plurality of terminals commonly share frequency and time resources. The method includes the operations of receiving condition information in a cell; selecting one of a plurality of time domain orthogonal sequences having different lengths, according to the condition information; and allocating the selected time domain orthogonal sequence to a control signal symbol block.

    摘要翻译: 当多个终端在无线通信系统中共享相同的资源时,并且当发送诸如确认/否定确认(ACK / NAK)信息或调度信息等控制信息时,需要有效地执行码分复用(CDM)的方法 以区分多个终端。 特别地,有必要开发一种可以根据每个单元条件选择和使用CDM的代码序列的方法。 提供了一种在无线通信系统中形成信号的方法,其中多个终端共享频率和时间资源。 该方法包括在小区中接收条件信息的操作; 根据条件信息选择具有不同长度的多个时域正交序列中的一个; 以及将所选择的时域正交序列分配给控制信号符号块。