Title :
Experimental mm wave 5G cellular system
Author :
Cudak, Mark ; Kovarik, Tom ; Thomas, Timothy A. ; Ghosh, Amitava ; Kishiyama, Yoshihisa ; Nakamura, Takehiro
Author_Institution :
Nokia Networksm, Arlington Heights, IL, USA
Abstract :
Bolstered by the ever increasing processing power of smart devices and combined with the new innovative applications, cellular data traffic demand is expected to increase a 10000x by 2025. Simultaneously, the telecommunication industry is converging on a common set of 5G requirements specifying 10x peak rates, 10x reductions in latency and 100x increases in cell edge rates over 4G cellular. Researchers are now looking to higher frequencies to meet demand and achieve the new requirements. This paper describes an experimental 5G system designed to operate at 73.5 GHz with a 1 GHz BW. The system communicates using a 28 dB gain antenna having a narrow 3 degree half-power beamwidth serving fully mobile user devices moving at pedestrian speeds. This experimental system is implemented in collaboration with Nokia and NTT DOCOMO [1][2].
Keywords :
5G mobile communication; cellular radio; millimetre wave antennas; 5G cellular system; bandwidth 1 GHz; frequency 73.5 GHz; gain 28 dB; half-power beamwidth; millimeter wave communications; mobile user device; pedestrian speed; Antenna arrays; Bandwidth; Lenses; Mobile communication; Modulation; OFDM; SG; experimental system; millimeter wave communications; single carrier;
Conference_Titel :
Globecom Workshops (GC Wkshps), 2014
DOI :
10.1109/GLOCOMW.2014.7063460
