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 1 |
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All Science Journal Classification (ASJC) codes
- Computer Science Applications
- Electrical and Electronic Engineering
- Applied Mathematics
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Improving efficiency of resource usage in two-hop full duplex relay systems based on resource sharing and interference cancellation. / Ju, Hyungsik; Oh, Eunsung; Hong, Daesik.
In: IEEE Transactions on Wireless Communications, Vol. 8, No. 8, 5200951, 01.08.2009, p. 3933-3938.Research output: Contribution to journal › Article
TY - JOUR
T1 - Improving efficiency of resource usage in two-hop full duplex relay systems based on resource sharing and interference cancellation
AU - Ju, Hyungsik
AU - Oh, Eunsung
AU - Hong, Daesik
PY - 2009/8/1
Y1 - 2009/8/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=73149095192&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=73149095192&partnerID=8YFLogxK
U2 - 10.1109/TWC.2009.081049
DO - 10.1109/TWC.2009.081049
M3 - Article
AN - SCOPUS:73149095192
VL - 8
SP - 3933
EP - 3938
JO - IEEE Transactions on Wireless Communications
JF - IEEE Transactions on Wireless Communications
SN - 1536-1276
IS - 8
M1 - 5200951
ER -