Extremely large-scale multiple-input multiple-output (XL-MIMO) system providing more degrees of freedom and beamforming gain, can effectively increase the capacity and coverage of wireless networks, which has become one of the key technologies for 6G. However, the near-field and non-stationary effects will appear as the array aperture expands. Therefore, existing channel models such as COST 2100 are extended to model these propagation effects. Considering the actual deployment of extremely large-scale antennas, this paper further extends the COST 2100 channel, including a) extending BS VR to 3D modeling to support the non-stationary characteristics of large-scale arrays in vertical and horizontal dimensions; b) extending the distribution of MS VR in vertical height to support user equipments (UEs) which are distributed on floors at different heights; c) extending models to support spatially consistent propagation characteristics between multi-TRPs. Finally, we show that our modeling method is reasonable through parameter tuning and simulation, and it can be used to evaluate the system performance of large-scale MIMO with different deployment morphologies.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Extensions to COST 2100 Channel Model for Extremely Large-Scale MIMO


    Beteiligte:
    Fan, Li (Autor:in) / Zhong, Zhimeng (Autor:in) / Wang, Chao (Autor:in) / Qin, Qibo (Autor:in) / Han, Wei (Autor:in) / Wang, Tengjiao (Autor:in)


    Erscheinungsdatum :

    2022-06-01


    Format / Umfang :

    316291 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Channel Estimation for Non-Stationary Extremely Large-Scale MIMO

    Chen, Yuhao / Zhang, Zijian / Cui, Mingyao et al. | IEEE | 2023


    Nr. 2100

    DataCite | 1885


    Fahrgastinformationssystem FIS 2100

    Jaklin, A. / Waelchli, K. | Tema Archiv | 1989


    2100-foot, 14-inch Steam Line Under a Ship Channel

    Cassinis, R. B. / Henry, K. R. / Riker, B. A. et al. | British Library Conference Proceedings | 1997


    2100 metal tubular chairs

    Online Contents | 2007