公开(公告)号：US20080267111A1

公开(公告)日：2008-10-30

申请号：US12094549

申请日：2006-11-24

申请人： Hyoung-Soo Lim ,  Dong-Seung Kwon ,  Chung-Gu Kang ,  Hyun-Seok Ryu

发明人： Hyoung-Soo Lim ,  Dong-Seung Kwon ,  Chung-Gu Kang ,  Hyun-Seok Ryu

IPC分类号： H04B7/14

CPC分类号： H04B7/0671 ,  H04B7/15592

摘要： In a method for transmitting data from a first node to a second node through first and second relay units in a wireless communication system: a) a first symbol is transmitted from the first node to the second node and the first relay unit during a first time slot section; b) the first symbol, which is received from the first node, is transmitted from the first relay unit to the second node during a second time slot section; c) a second symbol is transmitted from the first node to the second node and the second relay unit during the second time slot section; and d) the second symbol, which is received from the first node, is transmitted from the second relay unit to the second node during a third time slot section.

摘要翻译： 一种用于在无线通信系统中通过第一和第二中继单元从第一节点传送数据到第二节点的方法：a）第一符号在第一时间从第一节点发射到第二节点和第一中继单元 槽部分 b）在第二时隙部分期间从第一节点接收的第一符号从第一中继单元发送到第二节点; c）在第二时隙部分期间从第一节点向第二节点和第二中继单元发送第二符号; 以及d）在第三时隙部分期间从第一中继单元向第二节点发送从第一节点接收的第二符号。

公开(公告)号：US08275070B2

公开(公告)日：2012-09-25

申请号：US12517949

申请日：2007-12-06

申请人： Hyojin Lee ,  Hyun-Kyu Chung ,  Hyun-Seok Ryu ,  Chung-Gu Kang ,  Heesoo Lee ,  Kyung-Mi Park

发明人： Hyojin Lee ,  Hyun-Kyu Chung ,  Hyun-Seok Ryu ,  Chung-Gu Kang ,  Heesoo Lee ,  Kyung-Mi Park

IPC分类号： H04L27/20

CPC分类号： H04L27/34 ,  H04B7/02 ,  H04B7/026 ,  H04B7/15592 ,  H04L27/36 ,  H04L27/38

摘要： An apparatus for and method of transmitting and/or receiving a signal by using signaling point rotation in mutually cooperative relaying are provided. The apparatus for transmitting a signal includes: a rotated I-channel generation unit rotating a symbol containing data of a first user, by a predetermined angle, and then, obtaining the I-channel (in-phase) component of the rotated symbol; a rotated Q-channel generation unit receiving a symbol rotated by a predetermined angle, of a previous time slot from a node of a second user performing mutually cooperative relaying with the node of the first user, detecting the I-channel component, and obtaining the Q-channel (quadrature-phase) component of a symbol containing data of the second user from the detected I-channel component; and a combining unit combining the I-channel component of the first user generated in the rotated I-channel generation unit and the Q-channel component of the second user generated in the rotated Q-channel generation unit, thereby generating one symbol.

摘要翻译： 提供了一种通过在相互协作的中继中使用信令点旋转来发送和/或接收信号的装置和方法。 用于发送信号的装置包括：旋转的I信道生成单元，使包含第一用户的数据的符号旋转预定角度，然后获得旋转符号的I信道（同相）分量; 旋转的Q信道生成单元接收从与第一用户的节点进行相互协作中继的第二用户的节点的先前时隙旋转预定角度的符号，检测I信道分量，并获得 从检测到的I信道分量的包含第二用户的数据的符号的Q信道（正交相位）分量; 以及组合单元，组合在旋转的I信道生成单元中生成的第一用户的I信道分量和在旋转的Q信道生成单元中生成的第二用户的Q信道分量，从而生成一个符号。

公开(公告)号：US20100316165A1

公开(公告)日：2010-12-16

申请号：US12517949

申请日：2007-12-06

申请人： Hyojin Lee ,  Hyun-Kyu Chung ,  Hyun-Seok Ryu ,  Chung-Gu Kang ,  Heesoo Lee ,  Kyung-Mi Park

发明人： Hyojin Lee ,  Hyun-Kyu Chung ,  Hyun-Seok Ryu ,  Chung-Gu Kang ,  Heesoo Lee ,  Kyung-Mi Park

IPC分类号： H04L27/20

CPC分类号： H04L27/34 ,  H04B7/02 ,  H04B7/026 ,  H04B7/15592 ,  H04L27/36 ,  H04L27/38

摘要： An apparatus for and method of transmitting and/or receiving a signal by using signaling point rotation in mutually cooperative relaying are provided. The apparatus for transmitting a signal includes: a rotated I-channel generation unit rotating a symbol containing data of a first user, by a predetermined angle, and then, obtaining the I-channel (in-phase) component of the rotated symbol; a rotated Q-channel generation unit receiving a symbol rotated by a predetermined angle, of a previous time slot from a node of a second user performing mutually cooperative relaying with the node of the first user, detecting the I-channel component, and obtaining the Q-channel (quadrature-phase) component of a symbol containing data of the second user from the detected I-channel component; and a combining unit combining the I-channel component of the first user generated in the rotated I-channel generation unit and the Q-channel component of the second user generated in the rotated Q-channel generation unit, thereby generating one symbol.

摘要翻译： 提供了一种通过在相互协作的中继中使用信令点旋转来发送和/或接收信号的装置和方法。 用于发送信号的装置包括：旋转的I信道生成单元，使包含第一用户的数据的符号旋转预定角度，然后获得旋转符号的I信道（同相）分量; 旋转的Q信道生成单元接收从与第一用户的节点进行相互协作中继的第二用户的节点的先前时隙旋转预定角度的符号，检测I信道分量，并获得 从检测到的I信道分量的包含第二用户的数据的符号的Q信道（正交相位）分量; 以及组合单元，组合在旋转的I信道生成单元中生成的第一用户的I信道分量和在旋转的Q信道生成单元中生成的第二用户的Q信道分量，从而生成一个符号。