A novel architecture for future classical-quantum communication networks

Research output: Contribution to journalResearch articleContributed

Contributors

Abstract

The standardisation of 5G is reaching its end, and the networks have started being deployed. Thus, 6G architecture is under study and design, to define the characteristics and the guidelines for its standardisation. In parallel, communications based on quantum-mechanical principles, named quantum communications, are under design and standardisation, leading to the so-called quantum internet. Nevertheless, these research and standardisation efforts are proceeding in parallel, without any significant interaction. Thus, it is essential to discuss an architecture and the possible protocol stack for classical-quantum communication networks, allowing for an effective integration between quantum and classical networks. The main scope of this paper is to provide a joint architecture for quantum-classical communication networks, considering the very recent advancements in the architectural design of 6G and the quantum internet, also defining guidelines and characteristics, which can be helpful for the ongoing standardisation efforts. For this purpose, the article discusses some of the existing main standardisation processes in classical communications and proposed protocol stacks for quantum communications. This aims at highlighting the potential points of connection and the differences that may imply future incompatible developments. The standardisation efforts on the quantum internet cannot overlook the experience gained and the existing standardisation, allowing the creation of frameworks in the classical communication context.

Details

Original languageEnglish
Article number3770994
Number of pages18
JournalWireless communications and mobile computing
Volume2022
Publication statusPublished - 25 Apr 2022
Peer-reviewedNo

External IDs

Scopus 85129972668
Mendeley 19627eee-fb47-3af4-b81f-d5d39b11b2b0
unpaywall 10.1155/2022/3770994
ORCID /0000-0001-8469-9573/work/161890969

Keywords