公开(公告)号：US08381056B2

公开(公告)日：2013-02-19

申请号：US12024290

申请日：2008-02-01

申请人： Rakesh Taori ,  Young Bin Chang ,  Mi-Sun Do

发明人： Rakesh Taori ,  Young Bin Chang ,  Mi-Sun Do

IPC分类号： H04L25/02

CPC分类号： H04L1/1812 ,  H04B7/155 ,  H04L1/0082 ,  H04L2001/0097

摘要： A method and apparatus for handling data error in a data transmission system including a relay station which receives a data from a transmission apparatus and transmits the data to a receiving apparatus is provided. A relay station which transmits, to a receiving apparatus, a data received from a transmission apparatus, the relay station including: a data receiver to receive the data from the transmission apparatus; an error detector to detect whether an error of the received data is generated; and a data transmitter to transmit the received data and an error generation indicator for the received data to the receiving apparatus when the error is generated. According to the present invention, it is possible to combine transmitted data with retransmitted data and decode error-free data by transmitting data including a generated error to a receiving apparatus when error is again generated in the retransmitted data.

摘要翻译： 提供了一种用于处理数据传输系统中的数据错误的方法和装置，包括从发送装置接收数据并将数据发送到接收装置的中继站。 一种向接收装置发送从发送装置接收的数据的中继站，所述中继站包括：数据接收机，用于从所述发送装置接收数据; 用于检测是否产生所接收数据的错误的错误检测器; 以及数据发送器，用于当产生错误时将接收到的数据和用于所接收的数据的错误生成指示符发送到接收装置。 根据本发明，当重传的数据中再次产生错误时，可以将发送的数据与重传的数据组合，并且通过将包括产生的错误的数据发送到接收装置来解码无错误数据。

公开(公告)号：US20100215009A1

公开(公告)日：2010-08-26

申请号：US12709173

申请日：2010-02-19

申请人： Tak Ki YU ,  Young Bin Chang ,  Seung Hee Han ,  San Min Lee

发明人： Tak Ki YU ,  Young Bin Chang ,  Seung Hee Han ,  San Min Lee

IPC分类号： H04W72/04

CPC分类号： H04W72/0446 ,  H04B7/2606 ,  H04W84/047

摘要： A method of resource allocation by a base station in a multi hop relay network includes identifying a number of relays participating in a cooperative communication; dividing a sub-frame resource interval of the relay according to the identified number of relays in a time domain; and allocating resources so that only two relays can communicate with each other in a divided resource zone, and transmitting data while performing multi-hopping between the relays, wherein only the two relays communicate with each other during the hopping.

摘要翻译： 多跳中继网络中的基站的资源分配方法包括：识别参与协作通信的多个中继; 根据所识别的中继数量在时域中划分中继的子帧资源间隔; 并且分配资源，使得只有两个中继器可以在分割的资源区域中彼此通信，并且在继电器之间执行多跳时发送数据，其中在跳频期间只有两个继电器彼此通信。