Title :
Perspectives on high frequency small cell with ultra dense deployment
Author :
Hualei Wang ; Zhengang Pan ; Chih, Lin I.
Author_Institution :
China Mobile Res. Instn., Beijing, China
Abstract :
Mobile Internet and Internet of Thing (IoT) have been widely recognized as the two major driven forces of next generation mobile systems (IMT-2020 or 5G). Key performance indicators (KPI) of 5G are identified to satisfy the needs of these applications, such as 10Gbps peak data and 1000× capacity increase. A common census has been reached in industry that high frequency and ultra dense small cell (5G small cell) is expected for some critical KPIs. In this paper, perspectives on 5G small cell are presented, mainly focusing on new waveform design and some thoughts resulted from ultra dense deployment. Specifically, the design principles and feasible range of frame parameters and frame structure are discussed, with an exemplary numerology. Finally, this paper points out that it will be line-of-Sight (LOS) dominated communication environment if ultra dense deployed.
Keywords :
5G mobile communication; Internet; Internet of Things; cellular radio; next generation networks; 10Gbps peak data; IoT; LOS communications; bit rate 10 Gbit/s; high frequency small cell; internet of things; key performance indicators; line-of-sight dominated communication environment; mobile internet; next generation mobile systems; ultra dense deployment; waveform design; Bandwidth; Base stations; Delays; Mobile communication; OFDM; Standards; Wireless communication; 5G; High frequency; LOS; ultra dense deployment; waveform design;
Conference_Titel :
Communications in China (ICCC), 2014 IEEE/CIC International Conference on
Conference_Location :
Shanghai
DOI :
10.1109/ICCChina.2014.7008329
