Multi-Connectivity using NR-DC for High Throughput and Ultra-reliable Low Latency Communication in 5G Networks

Mishra, Prabodh; Kar, Snigdhaswin; Bollapragada, Vikas; Wang, Kuang-Ching

doi:10.1109/5gwf52925.2021.00014

Cited by 15 publications

(5 citation statements)

References 7 publications

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“…O trabalho também faz uma análise comparativa entre o 5G NSA e o 5G SA com gráficos da vazão útil vs tempo para cada modo, mostrando um melhor desempenho ao utilizar o 5G NSA em relação ao SA, pois o NSA conta com a DC do LTE. Por fim, o artigo [8], que utiliza o Simu5G (biblioteca de simulação do simulador OMNeT++), apresenta e avalia a conectividade dupla no 5G NR (NR-DC) com a comparação entre dois cenários: (i) Conectividade única, utilizando uma gNB operando em 28 GHz; e (ii) Conectividade dupla com NR-DC, com duas gNBs, operando em faixas de frequência distintas, uma em 28 GHz e outra em 2 GHz, ambos para UEs móveis e estacionárias. Os resultados são apresentados para dois tipos de aplicação, eMBB e URLLC, mostrando que o cenário com NR-DC tem melhor taxa útil, latência e perdas de pacotes.…”

Section: Trabalhos Relacionadosunclassified

Análise de Desempenho Agregação de Portadoras não Contíguas no NR-5G

Oliveira,

Sousa,

Luna

et al. 2023

Anais Do XLI Simpósio Brasileiro De Telecomunicações E Processamento De Sinais

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Section: Trabalhos Relacionadosunclassified

Análise de Desempenho Agregação de Portadoras não Contíguas no NR-5G

Oliveira,

Sousa,

Luna

et al. 2023

Anais Do XLI Simpósio Brasileiro De Telecomunicações E Processamento De Sinais

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“…A system-level analysis of split bearer and data duplication on top of multi-connectivity in 5G systems has been presented in [29,30]. Both works show that the use of split bearer and data duplication permit to fulfill the throughput and reliability requirements of eMBB and URLLC services, respectively.…”

Section: Related Workmentioning

confidence: 99%

Multi-Connectivity in 5g New Radio: Optimal Resource Allocation for Split Bearer and Data Duplication

Elias,

Martignon,

Paris

2022

SSRN Journal

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“…The advantages of using signals in the sub-6 GHz range, such as improved signal strength in adverse weather conditions, the ability of the waves to penetrate buildings or the ability to travel further than millimetre waves, make it more attractive to deploy 5G networks in industrial environments in the FR1 range. For this reason, the FR2 range is used to cover densely populated areas but over short distances, which is why the millimetre wave bands are preferred to the mass communication bands, which are susceptible to blocking due to their shorter transmission range [12].…”

Section: Introductionmentioning

confidence: 99%

Are European Initiatives Related to Local Spectrum Allocation for Private 5G Networks Ready for Use in Industrial Cases?

Bartolín-Arnau,

Vera-Pérez,

Sempere-Payá

et al. 2024

IEEE Access

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The introduction of the Factory of the Future has revolutionised the manufacturing sector through the integration of various technologies such as Automated Guided Vehicles (AGVs), Artificial Intelligence (AI), the Industrial Internet of Things (IIoT), cloud computing and cyber-physical control systems (CPCS). These advances have created the need to develop novel communication systems to support new industrial requirements. Therefore, the fifth generation of mobile networks (5G) has become one of the most relevant alternatives in this field. However, the current regulations in Europe and the spectrum reserved for private 5G may not be sufficient to meet the requirements of some of the industrial applications for which it was conceived. Therefore, it is necessary to analyse the private 5G network to identify the performance thresholds according to the requirements set by the 3 rd Generation Partnership Project (3GPP) for the selected industrial scenarios. This work proposes a comprehensive analysis of the feasibility of private 5G infrastructures to meet the industrial requirements studied for different use cases proposed by 3GPP. For this purpose, laboratory tests have been carried out to analyse the performance of a 5G physical network infrastructure and the results were compared with those obtained after modelling different scenarios using Simu5G, a 5G simulator based on the OMNeT++ framework. The conclusions drawn from this work have shown that, although 5G technology is a key enabler for the industrial sector, there are European private spectrum reservation initiatives that do not have sufficient performance to meet the more restrictive requirements for different uses defined by 3GPP, and therefore need to be adapted to drive the adoption of new spectrum reservations for this type of private infrastructure in industry.

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Multi-Connectivity using NR-DC for High Throughput and Ultra-reliable Low Latency Communication in 5G Networks

Cited by 15 publications

References 7 publications

Análise de Desempenho Agregação de Portadoras não Contíguas no NR-5G

Análise de Desempenho Agregação de Portadoras não Contíguas no NR-5G

Multi-Connectivity in 5g New Radio: Optimal Resource Allocation for Split Bearer and Data Duplication

Are European Initiatives Related to Local Spectrum Allocation for Private 5G Networks Ready for Use in Industrial Cases?

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