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Open source RAN slicing on POWDER
Proceedings of the 19th Annual International Conference on Mobile Systems, Applications, and Services, 2021This demonstration will showcase our efforts to develop a radio access network (RAN) slicing mechanism that is controllable via management software in an Open RAN framework. To our knowledge, our work represents the first effort that combines an open source Open RAN framework with an open source mobility stack, provides a top-to-bottom RAN application ...
David Johnson +2 more
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5G RAN Slicing for Deterministic Traffic
2021 IEEE Wireless Communications and Networking Conference (WCNC), 2021A key aspect of 5G is the facilitation of network convergence. It enables the support of a broad range of use cases including real-time applications over the same shared network infrastructure. One major challenge in addressing the various latency requirements is the efficient sharing of resources for heterogeneous services under the presence of ...
David Ginthor +3 more
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Enabling 5G RAN Slicing With EDF Slice Scheduling
IEEE Transactions on Vehicular Technology, 2019Network slicing serves as a key mechanism in fifth generation (5G) networks to support vertical industries with diversified service requirements in terms of the throughput, latency, reliability, etc. An end-to-end slice may include both a radio access network (RAN) part and a core network (CN) part.
Tao Guo, Alberto Suarez
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Slicing the Edge: Resource Allocation for RAN Network Slicing
IEEE Wireless Communications Letters, 2018Network slicing is considered to be a crucial feature of fifth generation cellular systems. By dividing the network infrastructure into multiple logical segments, network slicing can support parallel services with different requirements. While technology developments focus on slicing the core networks, there are limited studies in network slicing for ...
Phuong Luu Vo +3 more
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DEMO: SDN-based network slicing in C-RAN
2018 15th IEEE Annual Consumer Communications & Networking Conference (CCNC), 2018Network slicing is considered a key technology for the upcoming 5G system, enabling operators to efficiently support multiple services with heterogeneous requirements, over a common shared infrastructure. In this demo, we present a prototype for managing network slices in the Cloud Radio Access Network (C-RAN), which is considered the reference network
Costanzo, Salvatore +3 more
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Network Slicing in Heterogeneous Software-defined RANs
IEEE INFOCOM 2020 - IEEE Conference on Computer Communications, 20205G technologies promise to revolutionize mobile networks and push them to the limits of resource utilization. Besides better capacity, we also need better resource management via virtualization. End-to-end network slicing not only involves the core but also the Radio Access Network (RAN) which makes this a challenging problem.
Qiaofeng Qin +4 more
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Smart Network Slicing for Vehicular Fog-RANs
IEEE Transactions on Vehicular Technology, 2019Modern transportation systems are facing a sharp alteration since the Internet of Vehicles (IoV) has activated intense information exchange among vehicles, infrastructure, and pedestrians. Existing approaches fail in efficiently handling the heterogeneous network traffic because of the complicated network environment and dynamic vehicle density ...
Kai Xiong +4 more
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RAN Slicing-based Handover Scheme in HetNets
2018 IEEE 23rd International Conference on Digital Signal Processing (DSP), 2018In this paper, we propose a radio access network (RAN) slicing based handover scheme in heterogeneous networks, which provides users with better QoS of customized services during handover. Firstly, we present a hierarchical control model composed of a global controller and multiple local controllers for the heterogeneous networks, including LTE, WLAN ...
Xu Dong +3 more
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Ran Slice Selection Mechanism Based on Satisfaction Degree
2020 IEEE Wireless Communications and Networking Conference Workshops (WCNCW), 2020Recently, with the development of Network Function Virtualization (NFV) and Software Defined Network (SDN), network slicing has been introduced as a key enabler to accommodate diversified services. But recent researches of RAN network slicing mainly focus on time-frequency resource allocation among slices.
Xuanzhi Chen +3 more
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