Open radio access network challenges for next generation mobile network - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2023

Open radio access network challenges for next generation mobile network

Résumé

Due to the tightly-coupled hardware and software architecture of existing RAN systems and their non-flexibility, disaggregation of software and hardware can bring many unprecedented opportunities regarding enabling the entrance of multiple small-scale infrastructure providers to enter the RAN market, which creates more competitive and innovative RAN ecosystem. Moreover, mobile network operators (MNOs) will also have the advantage of selecting the services according to their network requirements. Open Radio Access Network (O-RAN) builds a multi-vendor RAN ecosystem and utilizes openness and intelligence to address the complexity of network functionalities, increase development agility, and provide more cost-effective platforms due to softwarization and the avoidance of dedicated hardware. However, O-RAN faces many challenges, such as interoperability, convergence, and AI/ML management which still need to be addressed before its wide deployment. This paper surveys the existing issues in the Open RAN ecosystem and explores existing solutions.
Fichier principal
Vignette du fichier
[ICIN]ORAN_Challenges_for_NGN.pdf (117.34 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03967401 , version 1 (01-02-2023)

Identifiants

Citer

Nischal Aryal, Emmanuel Bertin, Noel Crespi. Open radio access network challenges for next generation mobile network. 26th Conference on Innovation in Clouds, Internet and Networks and Workshops (ICIN), Mar 2023, Paris, France. ⟨10.1109/ICIN56760.2023.10073507⟩. ⟨hal-03967401⟩
28 Consultations
351 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More