Probability Model for Performance Analysis of Joint URLLC and eMBB Transmission in 5G Networks

Makeeva, Elena; Polyakov, Nikita A.; Kharin, Petr; Gudkova, Irina А.

doi:10.1007/978-3-030-30859-9_55

Cited by 6 publications

(3 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…This paper presents a continuation of our studies focused on various models for joint URLLC and eMBB transmission, analyzed as queuing systems. In previous works, such as [40], we presented models with interruption and bit rate degradation of eMBB sessions. Additionally, we proposed a model of radio admission control for URLLC and adaptive bit rate eMBB in [41].…”

Section: Related Workmentioning

confidence: 99%

Retrial Queueing System for Analyzing Impact of Priority Ultra-Reliable Low-Latency Communication Transmission on Enhanced Mobile Broadband Quality of Service Degradation in 5G Networks

Makeeva,

Kochetkova,

Alkanhel

2023

Mathematics

Self Cite

View full text Add to dashboard Cite

Fifth generation (5G) networks support ultra-reliable low-latency communications (URLLC) and enhanced mobile broadband (eMBB). The coexistence of URLLC and eMBB is often organized by non-orthogonal multiple access (NOMA), giving priority to URLLC and resulting in eMBB quality of service (QoS) degradation. In this paper, we address the issue of joint URLLC and eMBB transmission, focusing on the problem from the perspective of delay-tolerant eMBB. Due to the priority given to URLLC, we assume that an eMBB session may be interrupted if there are no free resources available for URLLC or delayed when a new eMBB session arrives. To make the scheme more flexible, we propose that interrupted and delayed eMBB sessions periodically check for free resources, rather than continuously. To analyze this scenario, we propose a retrial queuing system with two retrial buffers (orbits) for interrupted and delayed eMBB sessions. The stationary probability distribution, provided in matrix form by recursive formulas, is presented. The paper concludes with a numerical example showing that the scheme with two buffers, compared to one buffer, practically doubles the average number of active eMBB sessions while keeping the interruption probability below 0.001. We provide an illustration of the configuration of eMBB retrial rates to meet its QoS requirements.

show abstract

Section: Related Workmentioning

confidence: 99%

Retrial Queueing System for Analyzing Impact of Priority Ultra-Reliable Low-Latency Communication Transmission on Enhanced Mobile Broadband Quality of Service Degradation in 5G Networks

Makeeva,

Kochetkova,

Alkanhel

2023

Mathematics

Self Cite

View full text Add to dashboard Cite

show abstract

“…MTC performance targets optimum energy consumption, precision, and real-time response automation. The papers 45–47 correspondingly cover all three categories and their respective performance mathematical modeling. To deal with exponentially increasing data demand, especially with the emergence of the Internet of everything, 5G operators use Cloud Radio Access Network infrastructure to improve performance metrics in all three categories mentioned, with the concern of keeping the total cost of ownership (TCO) reasonable.…”

Section: Future Workmentioning

confidence: 99%

Extending CloudSim to simulate sensor networks

et al. 2022

View full text Add to dashboard Cite

With the enormous growth of sensing devices tending to the use of Internet of everything, data aggregated by these devices are the biggest data streams generated in the history of IT. Thus, aggregating such data in the cloud for leveraging powerful cloud computing processing and storage is essential, and it eventually led to the emergence of Sensor-Cloud concept. This has allowed aggregation of the sensors’ data to the cloud for further processing, storage, and visualization. Furthermore, virtualization makes the sensors accessible to other end-user applications that require such data. All of these features are expected to be provided by the Sensor-Cloud invisibly, without the end-user application developer being aware of the sensor location or hardware specifications. For these reasons, a simulation platform where Sensor-Cloud infrastructure agents and components may be modeled, scheduling policies defined, and execution time assessed is essential to assure performance and quality of service. The aim of this study is to develop such a platform by enhancing CloudSim, the most well-known and powerful simulation tool for cloud computing. A user-friendly Java Script Swing-based graphical user interface (GUI) has been carefully designed and implemented for this purpose. The user can then utilize the specific interface to define the Cloudlet type as well as the scheduling on a single virtual machine. Finally, a simulation study is carried out on the platform to demonstrate its efficiency and accuracy. We were able to fully model the needed scenarios and acquire real-time results, displaying good accuracy in terms of application response time with a mean absolute percentage error (MAPE) of 3.37%, demonstrating the increased proposed platform’s proper operation.

show abstract

“…Рассматривается одна сота с одной базовой станицей внутри, в области которой пользователи пытаются установить соединение. В ситуации отсутствия свободных ресурсов для обслуживания URLLC трафика, выделенные ресурсы для eMBB трафика будут уменьшаться вплоть до полного изъятия [3].…”

Section: постановка задачиunclassified

Модель Приоритетного Доступа Трафика Urllc С Адаптивным Изменением Скорости Трафика Embb В Сети 5g: Задача Оптимизации

2021

Материалы VIII Международной Молодежной Научной Конференции "Математическое И Программное Обеспечение Информационных, Техническ

View full text Add to dashboard Cite

Probability Model for Performance Analysis of Joint URLLC and eMBB Transmission in 5G Networks

Cited by 6 publications

References 13 publications

Retrial Queueing System for Analyzing Impact of Priority Ultra-Reliable Low-Latency Communication Transmission on Enhanced Mobile Broadband Quality of Service Degradation in 5G Networks

Retrial Queueing System for Analyzing Impact of Priority Ultra-Reliable Low-Latency Communication Transmission on Enhanced Mobile Broadband Quality of Service Degradation in 5G Networks

Extending CloudSim to simulate sensor networks

Модель Приоритетного Доступа Трафика Urllc С Адаптивным Изменением Скорости Трафика Embb В Сети 5g: Задача Оптимизации

Contact Info

Product

Resources

About