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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">inform</journal-id><journal-title-group><journal-title xml:lang="ru">Информатика</journal-title><trans-title-group xml:lang="en"><trans-title>Informatics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0301</issn><issn pub-type="epub">2617-6963</issn><publisher><publisher-name>UIIP NASB</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.37661/1816-0301-2026-23-1-39-57</article-id><article-id custom-type="elpub" pub-id-type="custom">inform-1399</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFORMATION TECHNOLOGY</subject></subj-group></article-categories><title-group><article-title>Алгоритмы многокритериальной маршрутизации в беспроводных mesh-сетях</article-title><trans-title-group xml:lang="en"><trans-title>Multicriteria routing algorithms in wireless mesh networks</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шульган</surname><given-names>А. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Shulgan</surname><given-names>Anton K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шульган Антон Константинович, аспирант</p><p>пр. Независимости, 4, Минск, 220030 </p></bio><bio xml:lang="en"><p>Anton K. Shulgan, Postgraduate Student</p><p>av. Nezavisimosti, 4, Minsk, 220030</p></bio><email xlink:type="simple">anton.shulgan@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Воротницкий</surname><given-names>Ю. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Vorotnitsky</surname><given-names>Yury I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Воротницкий Юрий Иосифович, кандидат физико-математических наук, доцент, заведующий кафедрой</p><p>пр. Независимости, 4, Минск, 220030</p></bio><bio xml:lang="en"><p>Yury I. Vorotnitsky, Cand. Sci. (Phys.-Math.), Assoc. Prof., Head of Department</p><p>av. Nezavisimosti, 4, Minsk, 220030</p></bio><email xlink:type="simple">vorotn@bsu.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>27</day><month>03</month><year>2026</year></pub-date><volume>23</volume><issue>1</issue><fpage>39</fpage><lpage>57</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шульган А.К., Воротницкий Ю.И., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Шульган А.К., Воротницкий Ю.И.</copyright-holder><copyright-holder xml:lang="en">Shulgan A.K., Vorotnitsky Y.I.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://inf.grid.by/jour/article/view/1399">https://inf.grid.by/jour/article/view/1399</self-uri><abstract><sec><title>Цели</title><p>Цели. Современные беспроводные mesh-сети предъявляют высокие требования к адаптивности протоколов маршрутизации. Стандартные алгоритмы не всегда способны обеспечить требуемое качество обслуживания (QoS) из-за изменчивости таких параметров, как отношение сигнал/шум, загрузка канала и мобильность узлов.</p></sec><sec><title>Методы</title><p>Методы. Предлагается метод многокритериальной маршрутизации, использующий интегральный критерий качества обслуживания в модифицированном алгоритме Дейкстры.</p></sec><sec><title>Результаты</title><p>Результаты. Исследованы результаты маршрутизации в схеме из восьми узлов и в схеме с четырьмя кластерами из пяти устройств. Предложен механизм снижения вероятности ложного отбрасывания маршрута в методе многокритериальной маршрутизации.</p></sec><sec><title>Заключение</title><p>Заключение. Разработан итерационный алгоритм настройки весовых коэффициентов, который в сочетании с минимаксным критерием позволяет исключать ложные решения об отсутствии QoS-осуществимого маршрута и получать приемлемые решения для разных профилей трафика. Разработаны двухуровневый подход и алгоритм маршрутизации в кластеризованной сети, обеспечивающие снижение вычислительной сложности и локализацию перерасчета маршрутов при изменении состояния сети – качества радиоканалов или энергосостояния узлов.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objectives</title><p>Objectives. Modern wireless mesh networks place high demands on the adaptability of routing protocols. Standard algorithms are not always able to ensure the required quality of service (QoS) due to variability in parameters such as signal-to-noise ratio, channel load, and node mobility.</p></sec><sec><title>Methods</title><p>Methods. A method for multi-criteria routing is proposed using an integral quality of service criterion in a modified Dijkstra's algorithm.</p></sec><sec><title>Results</title><p>Results. Routing results in an eight-node network and in a network with four clusters of five devices are analyzed. A mechanism for reducing the probability of false route discards in the multi-criteria routing method is proposed.</p></sec><sec><title>Conclusion</title><p>Conclusion. An iterative algorithm for adjusting weighting coefficients has been developed. In combination with the minimax criterion, it allows to eliminate false positives regarding the absence of a QoS-feasible route and to obtain acceptable solutions for different traffic profiles. A two-level approach and routing algorithm in a clustered network have been developed, ensuring a reduction in computational complexity and localization of route recalculation when the network state changes – specifically the quality of radio channels or the energy state of nodes.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>mesh-сеть</kwd><kwd>алгоритм Дейкстры</kwd><kwd>многокритериальная маршрутизация</kwd><kwd>кластеры</kwd><kwd>качество обслуживания</kwd><kwd>интегральный критерий</kwd><kwd>энергоэффективность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>mesh</kwd><kwd>Dijkstra's algorithm</kwd><kwd>multi-criteria routing</kwd><kwd>clusters</kwd><kwd>QoS</kwd><kwd>integral criterion</kwd><kwd>energy efficiency</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Al-Karaki, J. N. Routing techniques in wireless sensor networks: a survey / J. N. Al-Karaki, A. 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