Pregled bibliografske jedinice broj: 1214846
URLLC shadowing estimation in eMBB-uRLLC multiplexing for geospatially correlated PPP channel
uRLLC shadowing estimation in eMBB-uRLLC multiplexing for geospatially correlated PPP channel // IEEE Wireless Communications Letters, 11 (2022), 11; 2460-2464 doi:10.1109/LWC.2022.3207374 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1214846 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
URLLC shadowing estimation in eMBB-uRLLC
multiplexing for geospatially correlated PPP channel
Autori
Janković, Jasna ; Ilić, Željko ; Šišul, Gordan
Izvornik
IEEE Wireless Communications Letters (2162-2337) 11
(2022), 11;
2460-2464
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
eMBB-uRLLC multiplexing ; geospatial correlation ; shadowing estimation
Sažetak
This work investigates eMBB-uRLLC multiplexing in which the eMBB users’ channel feedback is exploited for the uRLLC channel condition estimation. This approach allows instant and reliable transmission without acquiring the user’s CSI, which is especially advantageous in intermittent uRLLC traffic transmissions. This paper introduces two channel estimators for a geospatially-correlated channel and derives their estimation errors. Then, we propose an eMBB-uRLLC multiplexing algorithm based on the estimates and provide transmission reliability and spectral efficiency measures under adaptive modulation and coding. Simulation results confirm the effectiveness of the proposed approach in different propagation environments.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
