作者: Petteri Kela , Mario Costa , Jussi Salmi , Kari Leppanen , Jussi Turkka
DOI: 10.1109/VTCSPRING.2015.7145635
关键词: Remote radio head 、 Engineering 、 Air interface 、 Small cell 、 UMTS Terrestrial Radio Access Network 、 Cellular network 、 Radio resource management 、 Radio access network 、 Channel access method 、 Electronic engineering
摘要: This paper proposes a novel frame structure for the radio access interface of next generation mobile networks. The proposed has been designed to support multiuser spatial multiplexing, short latencies on interface, as well mobility and small packet transmissions. focus is ultra dense cell networks deployed in outdoor environments. also highlights various prospects constraints system comparison with alternative designs. Numerical results are included Long Term Evolution (LTE) provided. Results show that leads an improvement area spectral efficiency by factor ~2.4 reduction average air latency 5, thus remaining shorter than 1 millisecond.