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Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System

Abstract: 

The 3GPP is investigating the concept of integrated access and backhaul (IAB) to provide high capacity wireless backhaul for 5G network. In this paper, we present an analysis of ergodic capacity for full-duplex IAB system, where full-duplex is introduced to further improve the ergodic capacity. Two kinds of interference are considered: the backward interference between two adjacent base stations and the residual self-interference introduced by full-duplex. We derive a closed-form solution of ergodic capacity by exploiting the probability density function of the end-to-end signal-to-interference-plus-noise ratio, and extend this derivation from three-hop system to arbitrary K-hop system. Simulation results are further provided to demonstrate the validity of the proposed mathematical analysis, and show an obvious advantage over half-duplex IAB system.

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Paper Details

Authors:
Xiaoqian Zhang, Fangfang Liu, Hailun Xia
Submitted On:
8 November 2019 - 9:46pm
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Xiaoqian Zhang
Paper Code:
globalSIP-1570561787
Document Year:
2019
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Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System.pptx

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[1] Xiaoqian Zhang, Fangfang Liu, Hailun Xia, "Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4915. Accessed: Nov. 11, 2019.
@article{4915-19,
url = {http://sigport.org/4915},
author = {Xiaoqian Zhang; Fangfang Liu; Hailun Xia },
publisher = {IEEE SigPort},
title = {Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System},
year = {2019} }
TY - EJOUR
T1 - Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System
AU - Xiaoqian Zhang; Fangfang Liu; Hailun Xia
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4915
ER -
Xiaoqian Zhang, Fangfang Liu, Hailun Xia. (2019). Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System. IEEE SigPort. http://sigport.org/4915
Xiaoqian Zhang, Fangfang Liu, Hailun Xia, 2019. Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System. Available at: http://sigport.org/4915.
Xiaoqian Zhang, Fangfang Liu, Hailun Xia. (2019). "Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System." Web.
1. Xiaoqian Zhang, Fangfang Liu, Hailun Xia. Ergodic Capacity Analysis for Full-Duplex Integrated Access and Backhaul System [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4915