Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Measurement-based LoS/NLoS channel modeling for hot-spot urban scenarios in UMTS networks

Autor
Chen, J.; Yin, X.; Tian, L.; Zhang, N.; He, Y.; Cheng, X.; Duan, W.; Ruiz, S.
Tipus d'activitat
Article en revista
Revista
International journal of antennas and propagation
Data de publicació
2014-08-17
Volum
2014
DOI
https://doi.org/10.1155/2014/454976 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/27001 Obrir en finestra nova
URL
http://www.hindawi.com/journals/ijap/2014/454976/ Obrir en finestra nova
Resum
A measurement campaign is introduced for modeling radio channels with either line-of-sight (LoS) or non-line-of-sight (NLoS) connection between user equipment (UE) and NodeB (NB) in an operating universal mobile telecommunications system. A space-alternating generalized expectation-maximization (SAGE) algorithm is applied to estimate the delays and the complex attenuations of multipath components from the obtained channel impulse responses. Based on a novel LoS detection method of multipath para...
Citació
Chen, J. [et al.]. Measurement-based LoS/NLoS channel modeling for hot-spot urban scenarios in UMTS networks. "International journal of antennas and propagation", 17 Agost 2014, vol. 2014.
Grup de recerca
WiComTec - Tecnologies i Comunicacions sense fils

Participants

  • Chen, Jiajing  (autor)
  • Yin, Xuefeng  (autor)
  • Tian, Li  (autor)
  • Zhang, Nan  (autor)
  • He, Yonguy  (autor)
  • Cheng, Xiang  (autor)
  • Duan, Weiming  (autor)
  • Ruiz Boque, Silvia  (autor)

Arxius