Abstract
In spite of their potential to improve the performance of wireless communication systems, relay-based communication systems face significant challenges, resource wastage. In this article we discuss resource efficiency in relay systems, particularly in two-way and full-duplex relay systems that utilize multiple antennas and improved duplexing to enhance system efficiency. We compare in detail the features, frame structures, performances, advantages and disadvantages, and technical challenges associated with TWRs and FDRs. Using illustrations of quantitative performance, we demonstrate that both of these approaches can efficiently reduce resource wastage in relay-based communication systems.
| Original language | English |
|---|---|
| Article number | 5277456 |
| Pages (from-to) | 58-65 |
| Number of pages | 8 |
| Journal | IEEE Communications Magazine |
| Volume | 47 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 2009 Sep 1 |
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All Science Journal Classification (ASJC) codes
- Computer Science Applications
- Computer Networks and Communications
- Electrical and Electronic Engineering
Cite this
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Catching resource-devouring worms in next-generation wireless relay systems : Two-way relay and full-duplex relay. / Ju, Hyungsik; Oh, Eunsung; Hong, Daesik.
In: IEEE Communications Magazine, Vol. 47, No. 9, 5277456, 01.09.2009, p. 58-65.Research output: Contribution to journal › Article
TY - JOUR
T1 - Catching resource-devouring worms in next-generation wireless relay systems
T2 - Two-way relay and full-duplex relay
AU - Ju, Hyungsik
AU - Oh, Eunsung
AU - Hong, Daesik
PY - 2009/9/1
Y1 - 2009/9/1
N2 - In spite of their potential to improve the performance of wireless communication systems, relay-based communication systems face significant challenges, resource wastage. In this article we discuss resource efficiency in relay systems, particularly in two-way and full-duplex relay systems that utilize multiple antennas and improved duplexing to enhance system efficiency. We compare in detail the features, frame structures, performances, advantages and disadvantages, and technical challenges associated with TWRs and FDRs. Using illustrations of quantitative performance, we demonstrate that both of these approaches can efficiently reduce resource wastage in relay-based communication systems.
AB - In spite of their potential to improve the performance of wireless communication systems, relay-based communication systems face significant challenges, resource wastage. In this article we discuss resource efficiency in relay systems, particularly in two-way and full-duplex relay systems that utilize multiple antennas and improved duplexing to enhance system efficiency. We compare in detail the features, frame structures, performances, advantages and disadvantages, and technical challenges associated with TWRs and FDRs. Using illustrations of quantitative performance, we demonstrate that both of these approaches can efficiently reduce resource wastage in relay-based communication systems.
UR - http://www.scopus.com/inward/record.url?scp=73449140803&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=73449140803&partnerID=8YFLogxK
U2 - 10.1109/MCOM.2009.5277456
DO - 10.1109/MCOM.2009.5277456
M3 - Article
VL - 47
SP - 58
EP - 65
JO - IEEE Communications Magazine
JF - IEEE Communications Magazine
SN - 0163-6804
IS - 9
M1 - 5277456
ER -