Dai KIMURA


A Novel Beam Search Method in Millimeter-Wave Access Networks for 5G Mobile Communications
Shunsuke FUJIO Chimato KOIKE Dai KIMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/08/01
Vol. E98-B  No. 8  pp. 1456-1464
Type of Manuscript:  Special Section PAPER (Special Section on 5G Radio Access Networks―Part I: Radio Access Technologies and System Design)
Category: 
Keyword: 
5Gmillimeter-wavebeamformingbeam search
 Summary | Full Text:PDF(2.1MB)

Selection of Component Carriers Using Centralized Baseband Pooling for LTE-Advanced Heterogeneous Networks
Hiroyuki SEKI Takaharu KOBAYASHI Dai KIMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/06/01
Vol. E96-B  No. 6  pp. 1288-1296
Type of Manuscript:  Special Section PAPER (Special Section on Heterogeneous Networks for Future Cellular Systems)
Category: 
Keyword: 
LTE-advancedcarrier aggregationcomponent carrierheterogeneous networksbaseband pooling
 Summary | Full Text:PDF(2.2MB)