Abstract
This letter presents a new full duplex relay (FDR) system that features more efficient use of time resource and antennas. The proposed FDR system is constructed based on time and antenna-sharing and elimination of underlying interference. The underlying interference caused by time- and antenna-sharing is eliminated using precoding. We propose a design for the precoder and decoder, and investigate the achievable rate of the proposed FDR system when the precoder and decoder are applied. Simulation results show improved achievable rate and BER performances with the proposed FDR system compared to half duplex and conventional full duplex relay systems.
| Original language | English |
|---|---|
| Article number | 5200951 |
| Pages (from-to) | 3933-3938 |
| Number of pages | 6 |
| Journal | IEEE Transactions on Wireless Communications |
| Volume | 8 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 2009 Aug |
Bibliographical note
Funding Information:This work was supported by Korea Science and Engineering Foundation through the NRL Program (Grant R0A-2007-000-20043-0). Digital Object Identifier 10.1109/TWC.2009.081049
Funding Information:
This research was supported by the MKE(Ministry of Knowledge Economy), Korea, under the ITRC(Information Technology Research Center) support program supervised by the IITA(Institute for Information Technology Advancement)(IITA-2009-C1090-0902-0005).
All Science Journal Classification (ASJC) codes
- Computer Science Applications
- Electrical and Electronic Engineering
- Applied Mathematics