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    Method for transmitting and receiving data using pilot structure
    1.
    发明申请
    Method for transmitting and receiving data using pilot structure 审中-公开
    使用导频结构发送和接收数据的方法

    公开(公告)号：US20090262845A1

    公开(公告)日：2009-10-22

    申请号：US12385456

    申请日：2009-04-08

    申请人： Sung Ho Park ,  Jin Young Chun ,  Jin Soo Choi ,  Hyun Soo Ko ,  Bin Chul Imh ,  Wook Bong Lee

    发明人： Sung Ho Park ,  Jin Young Chun ,  Jin Soo Choi ,  Hyun Soo Ko ,  Bin Chul Imh ,  Wook Bong Lee

    IPC分类号： H04L27/28

    CPC分类号： H04L25/0204 ,  H04L1/0006 ,  H04L1/06 ,  H04L5/0023 ,  H04L5/0051

    摘要： A method for efficiently transmitting and receiving data in a wireless access system and a pilot allocation structure for the same are provided. In the method, data is transmitted using a resource block constructed taking into consideration channel estimation capabilities and data transfer rate and data is received using the resource block. The resource block includes a predetermined number of pilot symbols constructed in a predetermined pattern and the pilot symbols are allocated to the resource block at a predetermined allocation rate taking into consideration the number of transmit antennas.

    摘要翻译： 提供了一种在无线接入系统中有效地发送和接收数据的方法以及用于其的导频分配结构。 在该方法中，使用考虑到信道估计能力和数据传输速率构建的资源块来发送数据，并且使用资源块接收数据。 资源块包括以预定模式构造的预定数量的导频符号，并且考虑到发射天线的数量，以预定分配率将导频符号分配给资源块。

    Method for transmitting and receiving data using pilot structure
    2.
    发明授权
    Method for transmitting and receiving data using pilot structure 有权
    使用导频结构发送和接收数据的方法

    公开(公告)号：US08432862B2

    公开(公告)日：2013-04-30

    申请号：US12922822

    申请日：2009-04-16

    申请人： Sung Ho Park ,  Jin Young Chun ,  Jin Soo Choi ,  Hyun Soo Ko ,  Bin Chul Ihm ,  Wook Bong Lee

    发明人： Sung Ho Park ,  Jin Young Chun ,  Jin Soo Choi ,  Hyun Soo Ko ,  Bin Chul Ihm ,  Wook Bong Lee

    IPC分类号： H04W4/00

    CPC分类号： H04L5/0007 ,  H04L5/0048

    摘要： A method for efficiently transmitting and receiving data in a wireless access system and a pilot allocation structure for the same are provided. In one aspect of the present invention, a method for transmitting and receiving data in a wireless access system, the method including transmitting data using a resource block constructed taking into consideration channel estimation capabilities and data transfer rate, and receiving data using the resource block. Here, the resource block may have a 6×6 structure constructed with 6 OFDM symbols and 6 subcarriers, and one or more first pilot symbols may be allocated to prescribed OFDM symbols of a first subcarrier and a fifth subcarrier of the resource block. Moreover, the first pilot symbols may be allocated to the resource block at a predetermined allocation rate taking into consideration a number of transmit antennas.

    摘要翻译： 提供了一种在无线接入系统中有效地发送和接收数据的方法以及用于其的导频分配结构。 在本发明的一个方面，一种用于在无线接入系统中发送和接收数据的方法，所述方法包括使用考虑到信道估计能力和数据传输速率构建的资源块来发送数据，以及使用资源块接收数据。 这里，资源块可以具有由6个OFDM符号和6个子载波构成的6×6结构，并且可以将一个或多个第一导频符号分配给资源块的第一子载波和第五子载波的规定OFDM符号。 此外，考虑到发送天线的数量，可以以预定分配率将第一导频符号分配给资源块。

    METHOD FOR TRANSMITTING AND RECEIVING DATA USING PILOT STRUCTURE
    3.
    发明申请
    METHOD FOR TRANSMITTING AND RECEIVING DATA USING PILOT STRUCTURE 有权
    使用导柱结构发送和接收数据的方法

    公开(公告)号：US20110019635A1

    公开(公告)日：2011-01-27

    申请号：US12922822

    申请日：2009-04-16

    申请人： Sung Ho Park ,  Jin Young Chun ,  Jin Soo Choi ,  Hyun Soo Ko ,  Bin Chul Ihm ,  Wook Bong Lee

    发明人： Sung Ho Park ,  Jin Young Chun ,  Jin Soo Choi ,  Hyun Soo Ko ,  Bin Chul Ihm ,  Wook Bong Lee

    IPC分类号： H04W74/02

    CPC分类号： H04L5/0007 ,  H04L5/0048

    摘要： A method for efficiently transmitting and receiving data in a wireless access system and a pilot allocation structure for the same are provided. In one aspect of the present invention, a method for transmitting and receiving data in a wireless access system, the method including transmitting data using a resource block constructed taking into consideration channel estimation capabilities and data transfer rate, and receiving data using the resource block. Here, the resource block may have a 6×6 structure constructed with 6 OFDM symbols and 6 subcarriers, and one or more first pilot symbols may be allocated to prescribed OFDM symbols of a first subcarrier and a fifth subcarrier of the resource block. Moreover, the first pilot symbols may be allocated to the resource block at a predetermined allocation rate taking into consideration a number of transmit antennas.

    摘要翻译： 提供了一种在无线接入系统中有效地发送和接收数据的方法以及用于其的导频分配结构。 在本发明的一个方面，一种用于在无线接入系统中发送和接收数据的方法，所述方法包括使用考虑到信道估计能力和数据传输速率构建的资源块来发送数据，以及使用资源块接收数据。 这里，资源块可以具有由6个OFDM符号和6个子载波构成的6×6结构，并且可以将一个或多个第一导频符号分配给资源块的第一子载波和第五子载波的规定OFDM符号。 此外，考虑到发送天线的数量，可以以预定分配率将第一导频符号分配给资源块。

    METHOD AND APPARATUS FOR CONFIGURING FRAME IN WIRELESS COMMUNICATION SYSTEM INCLUDING RELAY STATION
    4.
    发明申请
    METHOD AND APPARATUS FOR CONFIGURING FRAME IN WIRELESS COMMUNICATION SYSTEM INCLUDING RELAY STATION 有权
    用于在无线通信系统中配置帧的方法和装置，包括中继站

    公开(公告)号：US20130034030A1

    公开(公告)日：2013-02-07

    申请号：US13642092

    申请日：2011-04-21

    申请人： Jin Young Chun ,  Jin Sam Kwak ,  Jin Soo Choi ,  Bin Chul Ihm ,  Wook Bong Lee

    发明人： Jin Young Chun ,  Jin Sam Kwak ,  Jin Soo Choi ,  Bin Chul Ihm ,  Wook Bong Lee

    IPC分类号： H04J11/00 ,  H04W88/02

    CPC分类号： H04B7/15542 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1887 ,  H04L1/1893 ,  H04L5/0055 ,  H04L5/0094 ,  H04L5/143 ,  H04L2001/0097 ,  H04W72/04 ,  H04W84/047

    摘要： A method and apparatus of communicating by a relay station a wireless communication system including a relay station is provided. The method include communicating with at least one of a base station and a user equipment through a frequency division duplex (FDD) uplink (UL) frame configured by the base station, the FDD UL frame including a UL relay zone including a plurality of UL subframes and a UL access zone including a plurality of UL subframes. The UL relay zone is a sector used for the relay station to transmit a signal to the base station, and the UL access zone is a sector used for the relay station to receive a signal from the user equipment. The UL relay zone is located before the UL access zone within the FDD UL frame.

    摘要翻译： 提供了一种由中继站与包括中继站的无线通信系统进行通信的方法和装置。 该方法包括通过由基站配置的频分双工（FDD）上行链路（UL）帧与基站和用户设备中的至少一个进行通信，该FDD UL帧包括包括多个UL子帧的UL中继区 以及包括多个UL子帧的UL接入区。 UL中继区是用于中继站向基站发送信号的扇区，UL接入区是用于中继站从用户设备接收信号的扇区。 UL中继区位于FDD UL帧内的UL接入区之前。

    METHOD AND APPARATUS FOR ALLOCATING A SOUNDING CHANNEL IN A WIRELESS COMMUNICATION SYSTEM
    6.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING A SOUNDING CHANNEL IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中分配声道的方法和装置

    公开(公告)号：US20130070623A1

    公开(公告)日：2013-03-21

    申请号：US13513838

    申请日：2010-12-16

    申请人： Jin Young Chun ,  Jin Soo Choi ,  Jin Sam Kwak ,  Wook Bong Lee

    发明人： Jin Young Chun ,  Jin Soo Choi ,  Jin Sam Kwak ,  Wook Bong Lee

    IPC分类号： H04W72/04 ,  H04J1/00

    CPC分类号： H04W72/04 ,  H04J1/00 ,  H04L5/0007 ,  H04L5/0048

    摘要： There are provided a method and apparatus for allocating a sounding channel in a wireless communication system. A base station transmits a first sounding channel allocation data to allocate a first sounding channel for a first system to a first zone, and transmits a second sounding channel allocation data to allocate a second sounding channel for a second system other than the first system to a second zone. The first zone and the second zone are multiplexed by an FDM (Frequency Division Multiplexing) method, and the first sounding channel and the second sounding channel are allocated to a same OFDMA (Orthogonal Frequency Division Multiple Access) symbol. A channel response can be estimated accurately when a terminal for IEEE (Institute of Electrical and Electronics Engineers) 802.16m system and a terminal for IEEE 802.16e system coexist in a legacy support mode.

    摘要翻译： 提供了一种用于在无线通信系统中分配探测信道的方法和装置。 基站发送第一探测信道分配数据，以将第一系统的第一探测信道分配给第一区域，并且发送第二探测信道分配数据，以将除第一系统之外的第二系统的第二探测信道分配给 第二区。 第一区域和第二区域通过FDM（频分复用）方法复用，并且第一探测信道和第二探测信道被分配给相同的OFDMA（正交频分多址）符号。 当IEEE（Institute of Electrical and Electronics Engineers）802.16m系统的终端和用于IEEE 802.16e系统的终端以传统支持模式共存时，可以准确地估计信道响应。