publication . Conference object . 2019

Bandwidth Part Adaptation and Processing Time Evaluation with OpenAirInterface

Paul Arnold; Michael Einhaus; Igor Kim; Mohamad Buchr Charaf;
Open Access
  • Published: 15 Apr 2019
  • Publisher: IEEE
Abstract
Network function virtualization (NFV) and cloud based radio access network (C-RAN) architecture concepts constitute an essential foundation of the 5G mobile radio network design. Especially the envisioned splitting of RAN functionality into distributed units (DUs) at base station sites and centralized units (CUs) running in a centralized cloud offer significant advantages regarding energy efficiency, computational elasticity and cost reduction for mobile network operators (MNOs). This paper presents an exemplary implementation and initial evaluation results of a corresponding interface between DU and CU for an emulation of 5G New Radio (NR) based bandwidth part ...
Persistent Identifiers
Subjects
free text keywords: Emulation, Computer network, business.industry, business, Cloud computing, Radio access network, Physical layer, Mobile radio, Base station, Cellular network, Network planning and design, Computer science
Related Organizations
Funded by
EC| 5G-MoNArch
Project
5G-MoNArch
5G Mobile Network Architecture for diverse services, use cases, and applications in 5G and beyond
  • Funder: European Commission (EC)
  • Project Code: 761445
  • Funding stream: H2020 | RIA
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