Chen, H. H.H. H.ChenLin, J. X.J. X.LinSHI-WEI CHUWu, C. F.C. F.WuChen, G. S.G. S.Chen2019-12-272019-12-2720031530-8669https://scholars.lib.ntu.edu.tw/handle/123456789/441829[SDGs]SDG9Isotropic air-interface technologies for fourth generation wireless communicationsjournal article10.1002/wcm.150WOS:000186959500003