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Статья: Two-queue polling system as a model of an integrated access and backhaul network node in half-duplex mode (2024)

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Integrated Access and Backhaul (IAB) technology facilitates the establishment of a compact network by utilizing repeater nodes rather than fully equipped base stations, which subsequently minimizes the expenses associated with the transition towards next-generation networks. The majority of studies focusing on IAB networks rely on simulation tools and the creation of discrete-time models. This paper introduces a mathematical model for the boundary node in an IAB network functioning in half-duplex mode. The proposed model is structured as a polling service system with a dual-queue setup, represented as a random process in continuous time, and is examined through the lens of queueing theory, integral transforms, and generating functions (GF). As a result, analytical expressions were obtained for the GF, marginal distribution, as well as the mean and variance of the number of requests in the queues, which correspond to packets pending transmission by the relay node via access and backhaul channels.

Ключевые фразы: polling, queuing system, integrated access and backhaul, half-duplex

Автор (ы): Николаев Дмитрий Игоревич, Бесчастный Виталий А., Гайдамака Юлия В.

Журнал: DISCRETE AND CONTINUOUS MODELS AND APPLIED COMPUTATIONAL SCIENCE

Предпросмотр статьи

Идентификаторы и классификаторы

УДК: 519.217. Марковские процессы
519.872. Теория массового обслуживания

Для цитирования:

НИКОЛАЕВ Д. И., БЕСЧАСТНЫЙ В. А., ГАЙДАМАКА Ю. В. TWO-QUEUE POLLING SYSTEM AS A MODEL OF AN INTEGRATED ACCESS AND BACKHAUL NETWORK NODE IN HALF-DUPLEX MODE // DISCRETE AND CONTINUOUS MODELS AND APPLIED COMPUTATIONAL SCIENCE. 2024. № 4, ТОМ 32

Текстовый фрагмент статьи

Список литературы

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Выпуск

№ 4, Том 32 (2024)

Кол-во страниц: 293 страницы

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