Queueing Analysis of Unicast IPTV With Adaptive Modulation and Coding in Wireless Cellular Networks

Li, Mingfu

doi:10.1109/tvt.2017.2702626

Cited by 20 publications

(4 citation statements)

References 29 publications

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“…Additionally, other authors consider services beyond mobile broadband. For example, the authors of [10], [11] adapt their models to IPTV services.…”

Section: Related Workmentioning

confidence: 99%

Analytical Model for the UE Blocking Probability in an OFDMA Cell providing GBR Slices

Adamuz-Hinojosa

Ameigeiras

Muñoz

et al. 2021

2021 IEEE Wireless Communications and Networking Conference (WCNC)

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When a network operator designs strategies for planning and operating Guaranteed Bit Rate (GBR) slices, there are inherent issues such as the under(over)-provisioning of radio resources. To avoid them, modeling the User Equipment (UE) blocking probability in each cell is key. This task is challenging due to the total required bandwidth depends on the channel quality of each UE and the spatio-temporal variations in the number of UE sessions. Under this context, we propose an analytical model to evaluate the UE blocking probability in an Orthogonal Frequency Division Multiple Access (OFDMA) cell. The main novelty of our model is the adoption of a multi-dimensional Erlang-B system which meets the reversibility property. This means our model is insensitive to the holding time distribution for the UE session. In addition, this property reduces the computational complexity of our model due to the solution for the state transition probabilities has product form. The provided results show that our model exhibits an estimation error for the UE blocking probability below 3.5%.

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“…Additionally, other authors consider services beyond mobile broadband. For example, the authors of [10], [11] adapt their models to IPTV services.…”

Section: Related Workmentioning

confidence: 99%

Analytical Model for the UE Blocking Probability in an OFDMA Cell providing GBR Slices

Adamuz-Hinojosa

Ameigeiras

Muñoz

et al. 2021

2021 IEEE Wireless Communications and Networking Conference (WCNC)

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show abstract

“…(b) A possibility of transitions from any zone not only to the geographical neighboring zones. Due to multipath fading, radio interference, and the shadowing effect, the neighboring zones in the terms of the strength of the signal may be different from neighboring in the geographical sense, see [4].…”

Section: A Related Workmentioning

confidence: 99%

Mathematical Model of Operation of a Cell of a Mobile Communication Network With Adaptive Modulation Schemes and Handover of Mobile Users

Kim

Dudin

et al. 2021

IEEE Access

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A model of a cell of a communication network, divided into zones, with the dependence of the users' service time on the zone, in which they are located, is considered. The arrival flow of users is defined by a marked Markovian process. The number of users that can receive service in a cell simultaneously is finite. If the number of users reached the limit, then new users are lost, except the users that come to the cell already during the service (handover users). For the short-term storage of such users, there is a buffer of a finite capacity. Cell operation is modeled by a multi-server queueing system. The behavior of this system is described by a multi-dimensional Markov chain. The algorithms for calculating the stationary distribution of this chain and the main characteristics of the quality of service have been developed.

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“…This provides better IPTV services by maintaining a good quality of voice service. Li (2017), a new queue model that consider adaptive modulation and coding has been in a large extent the solution to IPTV data difficulties such as dropping, blocking and bandwidth. IPTV seamless handover has been fulfilled thanks to the terms of using load-conscious and physical restraint in a wireless LAN.…”

Section: Introductionmentioning

confidence: 99%

QoS Based IPTV over LTE-WLAN Heterogeneous Networks

Matoui¹,

Moumkine²,

Adib³

2019

Journal of Computer Science

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Heterogeneous networks required IP Multimedia Subsystem (IMS) technologies to perform their control signaling and improve their communication services. However, the highest IPTV-QoS cannot be performed using IMS only as it cannot differentiate between IPTV video components. In this paper, we implement our IPTV-flow label technique in LTE-WLAN heterogeneous systems that used to improve QoS by providing IPTV sub traffic priority according to the network administrator policy. The proposed architecture has been implemented and analyzed using Opnet Modeler 17.5 software. The produced results demonstrate that IPTV users receive high definition video data with a variation in quantity in conformity with data priority by using Opnet 17.5 software.

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Queueing Analysis of Unicast IPTV With Adaptive Modulation and Coding in Wireless Cellular Networks

Cited by 20 publications

References 29 publications

Analytical Model for the UE Blocking Probability in an OFDMA Cell providing GBR Slices

Analytical Model for the UE Blocking Probability in an OFDMA Cell providing GBR Slices

Mathematical Model of Operation of a Cell of a Mobile Communication Network With Adaptive Modulation Schemes and Handover of Mobile Users

QoS Based IPTV over LTE-WLAN Heterogeneous Networks

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