Interference-Aware Coordinated Power Allocation in Autonomous Wi-Fi Environment
Self-managed access points (APs) with growing intelligence can optimize their own performances but pose potential negative impacts on others without energy efficiency. In this paper, we focus on modeling the coordinated interaction among interest-independent and self-configured APs, and conduct the...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2016-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/7501450/ |
| _version_ | 1819120633430147072 |
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| author | Yaodong Zhang Chunxiao Jiang Zhu Han Shui Yu Jian Yuan |
| author_facet | Yaodong Zhang Chunxiao Jiang Zhu Han Shui Yu Jian Yuan |
| author_sort | Yaodong Zhang |
| collection | DOAJ |
| description | Self-managed access points (APs) with growing intelligence can optimize their own performances but pose potential negative impacts on others without energy efficiency. In this paper, we focus on modeling the coordinated interaction among interest-independent and self-configured APs, and conduct the power allocation case study in the autonomous Wi-Fi scenario. Specifically, we build a `coordination Wi-Fi platform (CWP), a public platform for APs interacting with each other. OpenWrt-based APs in the physical world are mapped to virtual agents (VAs) in CWP, which communicate with each other through a standard request-reply process defined as AP talk protocol (ATP). With ATP, an active interference measurement methodology is proposed reflecting both in-range interference and hidden terminal interference, and the Nash bargaining-based power control is further formulated for interference reductions. CWP is deployed in a real office environment, where coordination interactions between VAs can bring a maximum 40-Mb/s throughput improvement with the Nash bargaining-based power control in the multi-AP experiments. |
| first_indexed | 2024-12-22T06:23:46Z |
| format | Article |
| id | doaj.art-fee406f233d240289f1509267af899a7 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-22T06:23:46Z |
| publishDate | 2016-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-fee406f233d240289f1509267af899a72022-12-21T18:35:53ZengIEEEIEEE Access2169-35362016-01-0143489350010.1109/ACCESS.2016.25855817501450Interference-Aware Coordinated Power Allocation in Autonomous Wi-Fi EnvironmentYaodong Zhang0Chunxiao Jiang1https://orcid.org/0000-0002-3703-121XZhu Han2Shui Yu3Jian Yuan4Department of Electronic Engineering, Tsinghua University, Beijing, ChinaDepartment of Electronic Engineering, Tsinghua University, Beijing, ChinaElectrical and Computer Engineering Department, University of Houston, Houston, TX, USASchool of Information Technology, Deakin University, Burwood, VIC, AustraliaDepartment of Electronic Engineering, Tsinghua University, Beijing, ChinaSelf-managed access points (APs) with growing intelligence can optimize their own performances but pose potential negative impacts on others without energy efficiency. In this paper, we focus on modeling the coordinated interaction among interest-independent and self-configured APs, and conduct the power allocation case study in the autonomous Wi-Fi scenario. Specifically, we build a `coordination Wi-Fi platform (CWP), a public platform for APs interacting with each other. OpenWrt-based APs in the physical world are mapped to virtual agents (VAs) in CWP, which communicate with each other through a standard request-reply process defined as AP talk protocol (ATP). With ATP, an active interference measurement methodology is proposed reflecting both in-range interference and hidden terminal interference, and the Nash bargaining-based power control is further formulated for interference reductions. CWP is deployed in a real office environment, where coordination interactions between VAs can bring a maximum 40-Mb/s throughput improvement with the Nash bargaining-based power control in the multi-AP experiments.https://ieeexplore.ieee.org/document/7501450/Coordinated interactionWi-FiOpenWrtNash bargaining |
| spellingShingle | Yaodong Zhang Chunxiao Jiang Zhu Han Shui Yu Jian Yuan Interference-Aware Coordinated Power Allocation in Autonomous Wi-Fi Environment IEEE Access Coordinated interaction Wi-Fi OpenWrt Nash bargaining |
| title | Interference-Aware Coordinated Power Allocation in Autonomous Wi-Fi Environment |
| title_full | Interference-Aware Coordinated Power Allocation in Autonomous Wi-Fi Environment |
| title_fullStr | Interference-Aware Coordinated Power Allocation in Autonomous Wi-Fi Environment |
| title_full_unstemmed | Interference-Aware Coordinated Power Allocation in Autonomous Wi-Fi Environment |
| title_short | Interference-Aware Coordinated Power Allocation in Autonomous Wi-Fi Environment |
| title_sort | interference aware coordinated power allocation in autonomous wi fi environment |
| topic | Coordinated interaction Wi-Fi OpenWrt Nash bargaining |
| url | https://ieeexplore.ieee.org/document/7501450/ |
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