NEC introduced a compact all-in-one LTE base station designed for installation in areas with limited space, such as rooftops and compact indoor spaces. 
The MB4300 series features a high function processor with a volume of less than 10L, a weight of less than 10kg and an output power of 2 x 5W (MIMO). It can serve up to 200 subscribers.
NEC also features an advanced SON (self-organizing network) capability for autonomous network configuration, optimization and automated network management, which reduces time for deployment and enables telecom carriers to reduce their CAPEX and OPEX.
http://www.nec.co.jp
