Method for transmitting and receiving common control information in a wireless communication system
    11.
    发明公开
    Method for transmitting and receiving common control information in a wireless communication system 有权
    一种用于在无线通信系统中发送和接收公共控制信息的方法

    公开(公告)号:EP2744288A2

    公开(公告)日:2014-06-18

    申请号:EP14000689.1

    申请日:2008-05-16

    IPC分类号: H04W72/04

    摘要: A method and apparatus for transmitting common control information by a base station in a wireless communication system are provided. The base station determines whether a first system and a second system different from the first system coexist in a wireless communication system. When the wireless communication system is a coexistence system, the base station indicates information for coexistence of the first system and the second system, position and size information of a resource allocation zone where common control information for the second system can be transmitted, and information necessary for decoding of the resource allocation zone, through a first information element in a downlink subframe where resources are occupied for the first system. The base station transmits the common control information of the second system in the resource allocation zone where the common control information can be transmitted.

    摘要翻译: 提供了一种用于通过在无线通信系统中的基站发送公共控制信息的方法和装置。 基站bestimmt是否第一系统和从在无线通信系统中的第一系统共存不同的第二系统;当所述无线通信系统是共存系统时,基站指示用于所述第一系统的共存和第二系统信息, 位置和资源分配区,在那里对第二系统的公共控制信息可以是反式mitted的大小的信息,并通过其中资源被占用用于第一系统中的下行链路子帧中的第一信息元所必需的资源分配区域进行解码的信息。 基站发送在资源分配区域中的第二系统,其中所述公共控制信息可以是反式的mitted公共控制信息。

    Mobile terminal and communication method thereof, base station controller and control method thereof, and multi-cooperative transmission system using the same and method thereof
    12.
    发明公开
    Mobile terminal and communication method thereof, base station controller and control method thereof, and multi-cooperative transmission system using the same and method thereof 有权
    一种移动终端及其通信方法,基站控制设备及其控制方法,和多个协同传输系统,它及其方法

    公开(公告)号:EP2562941A1

    公开(公告)日:2013-02-27

    申请号:EP12181434.7

    申请日:2012-08-23

    摘要: A terminal and a communication method thereof, a base station controller and a control method thereof, and a wireless communication system and a method thereof are provided. The wireless communication system includes a terminal, a controller, and at least one base station. The terminal (200) has an array antenna and searches for neighbor base stations (100). The controller (300) determines an active set for multi-cooperative transmission/reception with respect to the terminal among searched neighbor base stations, and schedules beam transmission of each base station included in the determined active set. The at least one base station performs transmission/reception with the terminal using beam-forming in an ultra high frequency band, and provides resource information regarding uplink/downlink of each base station included in the active set to the terminal based on the scheduling by the controller.

    摘要翻译: 一个终端和一个通信及其方法,一种基站控制器及其控制方法,以及无线通信系统及其方法中提供。 该无线通信系统包括终端,控制器,和至少一个基站。 终端(200)具有在阵列天线和搜索相邻基站(100)。 所述控制器(300)bestimmt用于相对于搜索相邻基站间的终端的多协同传输/接收激活集,并且每个基站的调度波束传输的包括在开采确定性活跃集。 该至少一个基站使用来执行发送/接收与所述终端的波束形成在超高频带中,并提供资源的信息与包括在活动集中的终端的每个基站的上行链路/下行链路根据由调度 控制器。

    Data communication apparatus and method based on orthogonal frequency division multiple access
    13.
    发明公开
    Data communication apparatus and method based on orthogonal frequency division multiple access 审中-公开
    基于所述多址正交频分信令数据通信设备和方法

    公开(公告)号:EP2451110A2

    公开(公告)日:2012-05-09

    申请号:EP12152481.3

    申请日:2002-03-22

    发明人: Kim, Yung-Soo

    摘要: A data communication apparatus and method based on OFDMA are provided. In a first user transmitting unit through which a user transmits user information to a base station in units of first symbol blocks each including M symbols, a first encoder generates a first sub-block composed of M u user symbols for a u-th user by encoding the user information. A first block repeater repeats the first sub-block L u times to generate M symbols. A first multiplier multiplies the M symbols by γ u exp(j2πkm u /M) and outputs a u-th user signal. A first cyclic extension symbol inserter inserts a cyclic extension symbol into the u-th user signal and generates a single complete first symbol block. Accordingly, data transmission speed can be freely changed, a very small PAR can be provided, influence of the signal interference is greatly reduced, interference occurring between received blocks due to channels can be prevented, and distortion between channels can be effectively compensated for.

    摘要翻译: 提供基于OFDMA的数据通信设备和方法。 在用户通过该用户信息传递到基站中的第一符号块,每个块包括M个符号,第一编码器基因率的第一子块由由M u用户的符号中的第u用户的单元的第一用户发送单元 编码的用户信息。 第一块中继器重复第一子区块L u次以生成M个码元。 第一乘法器由³ùEXP(j2ÀkmU / M),并输出第u用户信号相乘的M个符号。 第一循环扩展码元插入器插入循环扩展符号到第u用户信号和基因速率的单个完整第一符号块。 因此,数据传输速度可自由地改变,一个非常小的PAR可以被提供,该信号干扰的影响大大降低,引起的干扰信道接收到的块之间产生可以防止,和信道之间的失真可以被有效地补偿。

    System and method for transmitting and receiving common control information in a wireless communication system
    15.
    发明公开
    System and method for transmitting and receiving common control information in a wireless communication system 有权
    系统和方法,用于在无线通信系统中发送和接收公共控制信息

    公开(公告)号:EP1993307A2

    公开(公告)日:2008-11-19

    申请号:EP08009132.5

    申请日:2008-05-16

    IPC分类号: H04Q7/36

    摘要: A method and apparatus for transmitting common control information by a base station in a wireless communication system are provided. The base station determines whether a first system and a second system different from the first system coexist in a wireless communication system. When the wireless communication system is a coexistence system, the base station indicates information for coexistence of the first system and the second system, position and size information of a resource allocation zone where common control information for the second system can be transmitted, and information necessary for decoding of the resource allocation zone, through a first information element in a downlink subframe where resources are occupied for the first system. The base station transmits the common control information of the second system in the resource allocation zone where the common control information can be transmitted.

    摘要翻译: 提供了一种用于通过在无线通信系统中的基站发送公共控制信息的方法和装置。 基站bestimmt是否第一系统和从在无线通信系统中的第一系统共存不同的第二系统;当所述无线通信系统是共存系统时,基站指示用于所述第一系统的共存和第二系统信息, 位置和资源分配区,在那里对第二系统的公共控制信息可以是反式mitted的大小的信息,并通过其中资源被占用用于第一系统中的下行链路子帧中的第一信息元所必需的资源分配区域进行解码的信息。 基站发送在资源分配区域中的第二系统,其中所述公共控制信息可以是反式的mitted公共控制信息。

    Apparatus and method for determining transmit/receive antenna in communication system using multiple antennas
    16.
    发明公开
    Apparatus and method for determining transmit/receive antenna in communication system using multiple antennas 审中-公开
    设备和方法,用于发射器/接收天线的通信系统中的使用多个天线的确定

    公开(公告)号:EP1788721A2

    公开(公告)日:2007-05-23

    申请号:EP06124489.3

    申请日:2006-11-21

    IPC分类号: H04B7/04

    摘要: Disclosed are an apparatus and a method for determining a transmit/receive antenna in a Multiple Input Multiple Output (MIMO) communication system. At least one sub-channel matrix including transmit antenna information and receive antenna information is generated. From the at least one sub-channel matrix, a sub-channel matrixhaving a maximum value Frobenius norm is determined. The transmit and receive antenna information are then extracted from the determined sub-channel matrix.

    摘要翻译: 本发明公开了的装置和一种用于确定采矿一个发射/接收天线在多输入多输出(MIMO)通信系统。至少一个子信道矩阵包括发射天线信息,并接收产生的天线信息。 从所述至少一个子信道矩阵,具有最大值Frobenius范数的子信道矩阵是确定性的开采。 发射和接收天线的信息,然后从确定的开采子信道矩阵萃取。

    Apparatus and method for differential stbc transmission and reception using channel power normalisation
    17.
    发明公开
    Apparatus and method for differential stbc transmission and reception using channel power normalisation 有权
    Vorrichtung und Verfahren zur differentnziellen STBC Empfang mittels Normalisierung der Kanalleistung

    公开(公告)号:EP1471678A1

    公开(公告)日:2004-10-27

    申请号:EP04009576.2

    申请日:2004-04-22

    IPC分类号: H04L1/06

    CPC分类号: H04L1/0618

    摘要: A method and apparatus for transmitting/receiving a differential space-time block code (STBC) by estimating only channel power in a wireless communication system using a plurality of transmission antennas. A receiver for receiving information symbols encoded by a differential STBC before and decoding the received information symbols collects a signal received at a reception antenna from a plurality of transmission antennas for one block duration; calculates a substitution signal by multiplying the received signal by a signal received for a previous block duration; estimates channel power for a channel from the plurality of transmission antennas to the reception antenna; normalizes the estimated channel power with a normalization value determined as a size of previously received symbols; and calculates information symbols by dividing the substitution signal by the normalized channel power.

    摘要翻译: 通过将接收的块符号乘以先前发送的符号块,然后将结果除以归一化值,以便确定先前符号块的大小,来生成归一化符号。 每个时间段在每个天线发送归一化符号一次。 符号组合通过天线发送相应的时间段。 还包括以下独立权利要求:(1)用于接收使用差分空时块代码编码的符号的方法; (2)用于编码符号的发射机; 和(3)用于接收编码符号的接收器。

    Data communication apparatus and method based on orthogonal frequency division multiple access
    19.
    发明公开
    Data communication apparatus and method based on orthogonal frequency division multiple access 审中-公开
    基于所述多址正交频分信令数据通信设备和方法

    公开(公告)号:EP2451110A3

    公开(公告)日:2014-10-22

    申请号:EP12152481.3

    申请日:2002-03-22

    发明人: Kim, Yung-Soo

    摘要: A data communication apparatus and method based on OFDMA are provided. In a first user transmitting unit through which a user transmits user information to a base station in units of first symbol blocks each including M symbols, a first encoder generates a first sub-block composed of M u user symbols for a u-th user by encoding the user information. A first block repeater repeats the first sub-block L u times to generate M symbols. A first multiplier multiplies the M symbols by γ u exp(j2πkm u /M) and outputs a u-th user signal. A first cyclic extension symbol inserter inserts a cyclic extension symbol into the u-th user signal and generates a single complete first symbol block. Accordingly, data transmission speed can be freely changed, a very small PAR can be provided, influence of the signal interference is greatly reduced, interference occurring between received blocks due to channels can be prevented, and distortion between channels can be effectively compensated for.