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

111 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 1

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All Science Journal Classification (ASJC) codes

Computer Science Applications
Computer Networks and Communications
Electrical and Electronic Engineering

Cite this

Ju, H., Oh, E., & Hong, D. (2009). Catching resource-devouring worms in next-generation wireless relay systems: Two-way relay and full-duplex relay. IEEE Communications Magazine, 47(9), 58-65. [5277456]. https://doi.org/10.1109/MCOM.2009.5277456

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Access to Document

10.1109/MCOM.2009.5277456