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Journal Article Performance Analysis of Large-scale MIMO System for Wireless Backhaul Network
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Authors
Seokki Kim, Seungkwon Baek
Issue Date
2018-10
Citation
ETRI Journal, v.40, no.5, pp.582-591
ISSN
1225-6463
Publisher
한국전자통신연구원 (ETRI)
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.4218/etrij.2017-0204
Abstract
In this paper, we present a performance analysis of large-scale multi-input multi-output (MIMO) systems for wireless backhaul networks. We focus on fully connected N nodes in a wireless meshed and multi-hop network topology. We also consider a large number of antennas at both the receiver and transmitter. We investigate the transmission schemes to support fully connected N nodes for half-duplex and full-duplex transmission, analyze the achievable ergodic sum rate among N nodes, and propose a closed-form expression of the achievable ergodic sum rate for each scheme. Furthermore, we present numerical evaluation results and compare the resuts with closed-form expressions.
KSP Keywords
Closed-form expressions, Full-duplex transmission, Half-duplex, Large-scale MIMO system, Multi-input multi-output (MIMO) system, Multiple input multiple output(MIMO), Numerical evaluation, Performance analysis, Sum rate, Wireless backhaul networks, large number of antennas
This work is distributed under the term of Korea Open Government License (KOGL)
(Type 4: : Type 1 + Commercial Use Prohibition+Change Prohibition)
Type 4: