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Mission-Critical Services in 4G/5G and Beyond: Standardization, Key Challenges, and Future Perspectives. [PDF]
Sensors (Basel)Rastoceanu F +5 more
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Co-transmission of radio frequency reference and data signal over multi-core fiber. [PDF]
Sci RepLiu L, Liu F, Jin Z, Gui Y, Shieh W.
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Mobility Prediction for 5G Core Networks
IEEE Communications Standards Magazine, 2021Mobility is an essential factor in the 5G core network (CN). If the network control plane can predict mobility, the operation will be more efficient and agile with intelligent and proactive decisions. So far, mobility patterns and their prediction models have been extensively studied in the research community with cellular network datasets.
Jaeseong Jeong +6 more
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Slice architecture for 5G core network
2017 Ninth International Conference on Ubiquitous and Future Networks (ICUFN), 2017The emergence of new service scenarios driven by user needs beyond 2020 generates new mobile network requirements. Current 4G LTE (Long Term Evolution) network is not enough to fulfill arising new requirements because of fundamental problems in Evolved Packet Core (EPC), including centralized routing mechanism.
Young-Il Choi, Noik Park
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5G Service Based Core Network Design
2019 IEEE Wireless Communications and Networking Conference Workshop (WCNCW), 20195G has put forward higher demand for networking and simply evolving current system cannot meet the demand. Along with the basic Service-Based Architecture(SBA) standardized by 3GPP, 5G core network architecture is undergoing an evolution. In this paper, we design and evaluate Not-Only Stack(NoStack), a mobile network controller which features Message ...
Lei Xia, Ming Zhao 0001, Zhigang Tian
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Traffic monitoring system for 5G core network
2019 Eleventh International Conference on Ubiquitous and Future Networks (ICUFN), 2019The standalone(SA) 5G system is a true 5G system that uses 5G radio between the user terminal and the base station, and the core network also uses a 5G core network. In the 5G core network of the SA 5G system, traffic is transmitted to the user terminal through various methods such as a switching method and a splitting method which use wired and 5G ...
Eungha Kim, Youngil Choi
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How to Create a Network Slice? - A 5G Core Network Perspective
2019 21st International Conference on Advanced Communication Technology (ICACT), 2019Initially, the 5G system architecture is required with very diverse and extreme requirements. These requirements related with four main mega trends. Those are the explosion of date traffic, the rapid increase of number of devices, the increase of cloud’s dependency, and the advent of new various mobile converged services.
Wangbong Lee, Taeheum Na, Jeongyun Kim
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Verification and Evaluation on 5G Multi-Operator Core Network
2021 International Wireless Communications and Mobile Computing (IWCMC), 2021Wider frequency bandwidth and massive MIMO are key features of 5G networks, and they will consume more energy from 5G base station. At the same time, in order to improve competitiveness, Mobile network operator (MNO) need to deploy more 5G base stations. Therefore, in the 5G era, MNO's operational expenditures (OPEX) will increase dramatically.
Yong Zhao, Peng Li, Chunlei Hu
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2022
L'élaboration des systèmes 5G a débuté par la définition de différents critères de performance. Un système 5G a plusieurs déclinaisons qui peuvent être instanciées sur une même infrastructure matériel et évoluer au cours du temps en fonction des demandes.
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L'élaboration des systèmes 5G a débuté par la définition de différents critères de performance. Un système 5G a plusieurs déclinaisons qui peuvent être instanciées sur une même infrastructure matériel et évoluer au cours du temps en fonction des demandes.
openaire +1 more source
Performance Evaluation of Network Slicing in 5G Core Networks
International Journal of Multidisciplinary Research and Growth Evaluation, 2022Fifth-generation (5G) mobile networks are introducing revolutionary changes in the design, deployment, and management of cellular infrastructure. Key technologies such as network slicing, which is unprecedented in the mobile communication domain, serve as one of the key corners of the 5G architecture.
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