Catching resource-devouring worms in next-generation wireless relay systems: Two-way relay and full-duplex relay

Hyungsik Ju; Eunsung Oh; Daesik Hong

doi:10.1109/MCOM.2009.5277456

Catching resource-devouring worms in next-generation wireless relay systems: Two-way relay and full-duplex relay

Hyungsik Ju, Eunsung Oh, Daesik Hong

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

122 Citations (Scopus)

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	https://doi.org/10.1109/MCOM.2009.5277456
Publication status	Published - 2009 Sep

Bibliographical note

Funding Information:
This research was sup ported by the Ministry of Knowledge Economy (MKE), Korea, under the Information Technology Research Center (ITRC) support program super vised by the Institute for Information Technology Advancement (IITA- 2009-C1090-0902-0005).

All Science Journal Classification (ASJC) codes

Computer Science Applications
Computer Networks and Communications
Electrical and Electronic Engineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1109/MCOM.2009.5277456

Cite this

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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.",

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Catching resource-devouring worms in next-generation wireless relay systems: Two-way relay and full-duplex relay

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

UN SDGs

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