A dynamic channel assignment algorithm for IEEE 802.11 WLAN

机译：IEEE 802.11 WLAN的动态信道分配算法

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摘要

This paper presents a Dynamic Channel Assignment (DCA) algorithm implemented in Matlab. It uses a cross-correlation of power spectral density (PSD) estimations of individual WLAN channels. Estimations are based on Received Signal Strength Indicator (RSSI) level from different channels of individual clients in the IEEE 802.11 WLAN. Based on RSSI and current clients' needs for channel bandwidth, the central management system in the WLAN allocates channel to each of WAPs in order to minimize the channel interference. Minimization is based on finding the carrier frequency when the corresponding cross-correlation function is minimal. Measurements performed in WLAN network within premises of the Faculty of Electrical Engineering, University of Banja Luka, confirm the justifiable practical application of the proposed algorithm.

机译：本文提出了在Matlab中实现的动态通道分配（DCA）算法。它使用各个WLAN信道的功率谱密度（PSD）估计的互相关。估算基于来自IEEE 802.11 WLAN中各个客户端不同通道的接收信号强度指示器（RSSI）级别。基于RSSI和当前客户对信道带宽的需求，WLAN中的中央管理系统将信道分配给每个WAP，以最大程度地减少信道干扰。最小化基于的是在相应的互相关函数最小时找到载波频率。在Banja Luka大学电气工程学院内的WLAN网络中进行的测量证实了该算法的合理实际应用。

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来源
《2018 17th International Symposium INFOTEH-JAHORINA》|2018年|1-5|共5页
会议地点 East Sarajevo(BA)
作者
Boris Malčić; Slavko Šajić; Gordana Gardašević;
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作者单位

Department of Telecommunications, Faculty of Electrical Engineering, University of Banja Luka, Banja Luka, Republic of Srpska, Bosnia and Herzegovina;

Department of Telecommunications, Faculty of Electrical Engineering, University of Banja Luka, Banja Luka, Republic of Srpska, Bosnia and Herzegovina;

Department of Telecommunications, Faculty of Electrical Engineering, University of Banja Luka, Banja Luka, Republic of Srpska, Bosnia and Herzegovina;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Interchannel interference; Channel estimation; Wireless fidelity; Bandwidth; IEEE 802.11 Standard;

机译：通道间干扰;信道估计;无线保真度;带宽; IEEE 802.11标准;;
入库时间 2022-08-26 14:05:04

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1. Full-feedback contention window adaption for IEEE 802.11 WLANs [J] . Xin Zhou, Changwen Zheng, Mingxue Liao 系统工程与电子技术（英文版） . 2016,第001期
2. Distributed QoE-aware channel assignment algorithms for IEEE 802.11 WLANs [J] . Behrouz Shahgholi Ghahfarokhi Wireless Networks . 2015,第1期

机译：适用于IEEE 802.11 WLAN的分布式QoE感知信道分配算法
3. Design and Analysis of Channel Assignment Algorithm for IEEE 802.11 WLAN Network Performance Enhancements [J] . Ram Krishan, Dr. Vijay Laxmi International Journal of Innovative Research in Science, Engineering and Technology . 2015,第1期

机译：IEEE 802.11 WLAN网络性能增强的信道分配算法的设计和分析
4. Design and Analysis of Channel Assignment Algorithm for IEEE 802.11 WLAN Network Performance Enhancements [J] . Ram Krishan, Dr. Vijay Laxmi International Journal of Innovative Research in Science, Engineering and Technology . 2015,第1期

机译：IEEE 802.11 WLAN网络性能增强的信道分配算法的设计和分析
5. A dynamic channel assignment algorithm for IEEE 802.11 WLAN [C] . Boris Mal?i?, Slavko ?aji?, Gordana Garda?evi? International Symposium INFOTEH-JAHORINA . 2018

机译：IEEE 802.11 WLAN的动态信道分配算法
6. Modeling, analysis and design of multi-channel bonding for IEEE 802.11 WLANs [D] . Khairy, Sami. 2016

机译：IEEE 802.11 WLAN的多通道键合的建模，分析与设计
7. OFDMA Backoff Control Scheme for Improving Channel Efficiency in the Dynamic Network Environment of IEEE 802.11ax WLANs [O] . Youngboo Kim, Lam Kwon, Eun-Chan Park 2021

机译：用于提高IEEE 802.11AX WLAN动态网络环境中提高信道效率的OFDMA退避控制方案
8. Throughput Validation of an Advanced Channel Assignment Algorithm in an IEEE 802.11 WLAN [O] . Mohamad Haidar, Hussain Al-Rizzo, Robert Akl, 2009

机译：IEEE 802.11 WLAN中高级通道分配算法的吞吐量验证

A dynamic channel assignment algorithm for IEEE 802.11 WLAN

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