公开(公告)号：US09826459B2

公开(公告)日：2017-11-21

申请号：US14599318

申请日：2015-01-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Hoon Lim ,  Kwang-Taik Kim ,  Young-Han Kim

IPC: H04W4/00 ,  H04W40/22 ,  H04L1/00 ,  H04B7/15

CPC classification number: H04W40/22 ,  H04B7/15 ,  H04L1/0045 ,  H04L1/0076 ,  H04L2001/0097

Abstract: A wireless multi-hop network includes a source node, at least one relay node, and a destination node. Each relay node is configured to perform partial decoding on a received signal including at least one previous-hop transmission signal according to a predefined function to calculate a function signal for the at least one previous-hop transmission signal, and encode the function signal and transmit the encoded function signal to a next hop. A destination node includes a receiver configured to obtain a received signal comprising a combination of a plurality of transmission signals for transmission by a source node and to be relayed by at least one relay node, and a decoder configured to configure a decoder graph corresponding to channel coding by the source node and relay nodes and to joint-decode the received signal according to the decoder graph to detect information blocks from the received signal.

公开(公告)号：US20150201366A1

公开(公告)日：2015-07-16

申请号：US14599318

申请日：2015-01-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Hoon Lim ,  Kwang-Taik Kim ,  Young-Han Kim

IPC: H04W40/22

CPC classification number: H04W40/22 ,  H04B7/15 ,  H04L1/0045 ,  H04L1/0076 ,  H04L2001/0097

Abstract: A wireless multi-hop network includes a source node, at least one relay node, and a destination node. Each relay node is configured to perform partial decoding on a received signal including at least one previous-hop transmission signal according to a predefined function to calculate a function signal for the at least one previous-hop transmission signal, and encode the function signal and transmit the encoded function signal to a next hop. A destination node includes a receiver configured to obtain a received signal comprising a combination of a plurality of transmission signals for transmission by a source node and to be relayed by at least one relay node, and a decoder configured to configure a decoder graph corresponding to channel coding by the source node and relay nodes and to joint-decode the received signal according to the decoder graph to detect information blocks from the received signal.

Abstract translation: 无线多跳网络包括源节点，至少一个中继节点和目的节点。 每个中继节点被配置为根据预定义的功能对包括至少一个上一跳传输信号的接收信号执行部分解码，以计算所述至少一个上一跳传输信号的功能信号，并对功能信号进行编码并传输 编码的功能信号到下一跳。 目的地节点包括：接收机，被配置为获得包括多个传输信号的组合的接收信号，用于由源节点传输并由至少一个中继节点中继;以及解码器，被配置为配置对应于信道的解码器图 由源节点和中继节点进行编码，并根据解码器图对接收到的信号进行联合解码，以从接收到的信号检测信息块。