Optimization of Coverage and Capacity Using Smart Antennae

In the rural and geographically remote regions of Taiwan, the high cost of establishing information infrastructure has resulted in significantly lower internet penetration and usage rates compared with urban areas. To address the network demands in such remote mountainous areas, the deployment of mu...

Full description

Bibliographic Details
Main Authors: Min-Che Ho, Pin-Yu Song, Yi-Shian Chiou, Yueh-Tan Lee, Li-Ling Huang
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/13/19/10897
_version_ 1797576172207341568
author Min-Che Ho
Pin-Yu Song
Yi-Shian Chiou
Yueh-Tan Lee
Li-Ling Huang
author_facet Min-Che Ho
Pin-Yu Song
Yi-Shian Chiou
Yueh-Tan Lee
Li-Ling Huang
author_sort Min-Che Ho
collection DOAJ
description In the rural and geographically remote regions of Taiwan, the high cost of establishing information infrastructure has resulted in significantly lower internet penetration and usage rates compared with urban areas. To address the network demands in such remote mountainous areas, the deployment of multiple mobile base stations has become essential. However, the wireless implementation of base stations can lead to signal interference issues. This research aims to enhance the signal reception capabilities of end-user devices by utilizing intelligent directional antennas. This study employs five directional smart antennas, each of which can be independently adjusted to be active or inactive. Unlike traditional omnidirectional antennas that cause interference in overlapping coverage areas for end-user devices, our proposed adaptive directional antenna algorithm optimizes energy consumption by selectively activating directional antennas and concurrently reduces signal interference problems for end-user devices. The results of this research offer valuable insights for improving network connectivity and efficiency in remote and underserved areas. Through experimental simulations conducted in an environment with 10 base stations per square kilometer, the utilization of smart antennas, as opposed to omnidirectional antennas, results in a significant improvement of 33.8% in signal coverage.
first_indexed 2024-03-10T21:48:29Z
format Article
id doaj.art-4608731fb74f4ac2849f67eef97cc973
institution Directory Open Access Journal
issn 2076-3417
language English
last_indexed 2024-03-10T21:48:29Z
publishDate 2023-09-01
publisher MDPI AG
record_format Article
series Applied Sciences
spelling doaj.art-4608731fb74f4ac2849f67eef97cc9732023-11-19T14:05:43ZengMDPI AGApplied Sciences2076-34172023-09-0113191089710.3390/app131910897Optimization of Coverage and Capacity Using Smart AntennaeMin-Che Ho0Pin-Yu Song1Yi-Shian Chiou2Yueh-Tan Lee3Li-Ling Huang4Department of Civil Engineering, National Central University, Tao-Yuan 320317, TaiwanDepartment of Civil Engineering, National Central University, Tao-Yuan 320317, TaiwanDepartment of Civil Engineering, National Central University, Tao-Yuan 320317, TaiwanDepartment of Civil Engineering, National Central University, Tao-Yuan 320317, TaiwanDepartment of Civil Engineering, National Central University, Tao-Yuan 320317, TaiwanIn the rural and geographically remote regions of Taiwan, the high cost of establishing information infrastructure has resulted in significantly lower internet penetration and usage rates compared with urban areas. To address the network demands in such remote mountainous areas, the deployment of multiple mobile base stations has become essential. However, the wireless implementation of base stations can lead to signal interference issues. This research aims to enhance the signal reception capabilities of end-user devices by utilizing intelligent directional antennas. This study employs five directional smart antennas, each of which can be independently adjusted to be active or inactive. Unlike traditional omnidirectional antennas that cause interference in overlapping coverage areas for end-user devices, our proposed adaptive directional antenna algorithm optimizes energy consumption by selectively activating directional antennas and concurrently reduces signal interference problems for end-user devices. The results of this research offer valuable insights for improving network connectivity and efficiency in remote and underserved areas. Through experimental simulations conducted in an environment with 10 base stations per square kilometer, the utilization of smart antennas, as opposed to omnidirectional antennas, results in a significant improvement of 33.8% in signal coverage.https://www.mdpi.com/2076-3417/13/19/10897coverage and capacity optimizationsmart antennaepower control
spellingShingle Min-Che Ho
Pin-Yu Song
Yi-Shian Chiou
Yueh-Tan Lee
Li-Ling Huang
Optimization of Coverage and Capacity Using Smart Antennae
Applied Sciences
coverage and capacity optimization
smart antennae
power control
title Optimization of Coverage and Capacity Using Smart Antennae
title_full Optimization of Coverage and Capacity Using Smart Antennae
title_fullStr Optimization of Coverage and Capacity Using Smart Antennae
title_full_unstemmed Optimization of Coverage and Capacity Using Smart Antennae
title_short Optimization of Coverage and Capacity Using Smart Antennae
title_sort optimization of coverage and capacity using smart antennae
topic coverage and capacity optimization
smart antennae
power control
url https://www.mdpi.com/2076-3417/13/19/10897
work_keys_str_mv AT mincheho optimizationofcoverageandcapacityusingsmartantennae
AT pinyusong optimizationofcoverageandcapacityusingsmartantennae
AT yishianchiou optimizationofcoverageandcapacityusingsmartantennae
AT yuehtanlee optimizationofcoverageandcapacityusingsmartantennae
AT lilinghuang optimizationofcoverageandcapacityusingsmartantennae