Waveform Comparison under Hardware Limitations for 6G Sub-THz Communications

التفاصيل البيبلوغرافية
العنوان: Waveform Comparison under Hardware Limitations for 6G Sub-THz Communications
المؤلفون: Le Hang Nguyen, Volker Braun, Hardy Halbauer, Thorsten Wild
بيانات النشر: Zenodo
سنة النشر: 2022
المجموعة: Zenodo
مصطلحات موضوعية: 6G, Hardware Impairments
الوصف: Sub-Terahertz communication is a key enabling technology to deliver ultra-high rates up to Terabit/s - one of 6G envisioned goals. However, hardware limitation and impairments set practical challenges in realizing real-world networks operating at such high frequency range. In this paper, based on simulation findings, we analyze the performance of different single- and multi-carrier transmission concepts in the sub-Terahertz range under hardware impairments and limitations, both from a today’s New Radio (NR) up-scaling perspective, and whether it is best to deviate from the straightforward up-scaling into a new design. We therefore focus on the following sub-Terahertz network determinants: the signal peak amplitude characteristics, the phase noise of the local oscillators and the quantization effect of the analog-to-digital-converter. Insights drawn from the analysis are considered to make proposals on the signaling concepts for a practical access network design in the sub-Terahertz range. We also demonstrate how further improvement can be harvested considering signal amplitude variation optimized constellation modulation.
نوع الوثيقة: conference object
اللغة: unknown
Relation: https://zenodo.org/communities/hexa-x; https://zenodo.org/communities/eu; https://doi.org/10.5281/zenodo.5905808; https://doi.org/10.5281/zenodo.5905809; oai:zenodo.org:5905809
DOI: 10.5281/zenodo.5905809
الاتاحة: https://doi.org/10.5281/zenodo.5905809
Rights: info:eu-repo/semantics/openAccess ; Creative Commons Attribution 4.0 International ; https://creativecommons.org/licenses/by/4.0/legalcode
رقم الانضمام: edsbas.45926754
قاعدة البيانات: BASE