Invention Application
- Patent Title: METHOD AND APPARATUS FOR FORWARDING SIGNAL FOR WIRELESS MULTI-HOP COMMUNICATION
- Patent Title (中): 用于无线多通信通信的信号转发方法和装置
-
Application No.: US14599318Application Date: 2015-01-16
-
Publication No.: US20150201366A1Publication Date: 2015-07-16
- Inventor: Sung-Hoon Lim , Kwang-Taik Kim , Young-Han Kim
- Applicant: Samsung Electronics Co., Ltd.
- Priority: KR10-2014-0005359 20140116
- Main IPC: H04W40/22
- IPC: H04W40/22

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.
Public/Granted literature
- US09826459B2 Method and apparatus for forwarding signal for wireless multi-hop communication Public/Granted day:2017-11-21
Information query