5G Enhanced Mobile Broadband (eMBB): Evaluation of Scheduling Algorithms Performances for Time-Division Duplex Mode

Dublin Core

Title

5G Enhanced Mobile Broadband (eMBB): Evaluation of Scheduling Algorithms Performances for Time-Division Duplex Mode

Subject

Time Division Duplex
scheduling
throughput
radio resource allocation
5G NR

Description

5G mobile communications introduce novel solutions to overcome the frequency spectrum’s shortage. It broadens the spectrum band to millimeter-waves, employs multiple numerologies to calculate subcarrier spacing, and supports various division duplex modes. Furthermore, the fifth generation of mobile networks intends to employ both, frequency division duplex, and time division duplex. This study focuses on Time Division Duplex (TDD) mode. Compared to the Frequency Division Duplex (FDD), the time duplex mode enhances flexibility and allows efficient frequency spectrum usage. However, the recent papers addressing resource scheduling issues for TDD duplex employ only the current classical schedulers, which were primarily designed for FDD mode, to accomplish radio resource allocation. In this paper, we compared the achievable throughput and data accumulated in the buffer of these schedulers to assess their suitability and compatibility with TDD specifications. The resulting performances show that an appropriate scheduler in line with TDD requirements should be implemented to exploit the available spectrum efficiently and reach the required throughput.

Creator

Mamane, Asmae
Fattah, Mohammed
El Ghazi, Mohammed
El Bekkali, Moulhime

Source

International Journal of Interactive Mobile Technologies (iJIM); Vol. 16 No. 01 (2022); pp. 120-131
1865-7923

Publisher

International Association of Online Engineering (IAOE), Vienna, Austria

Date

2022-01-18

Rights

Copyright (c) 2021 Asmae MAMANE, Mohammed Fattah, Mohammed El Ghazi, Moulhime El Bekkali
https://creativecommons.org/licenses/by/4.0

Relation

Format

application/pdf

Language

eng

Type

info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article

Identifier

Citation

Asmae Mamane et al., 5G Enhanced Mobile Broadband (eMBB): Evaluation of Scheduling Algorithms Performances for Time-Division Duplex Mode, International Association of Online Engineering (IAOE), Vienna, Austria, 2022, accessed November 5, 2024, https://igi.indrastra.com/items/show/2128

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