Ruoyu Sun,Camillo A Gentile,Jelena Senic et al.
Ruoyu Sun et al.
High-gain narrow-beam antennas or beamformed antenna arrays will likely be used in millimeter-wave (mmWave) bands and 5G to mitigate the high path loss. Since many multipath components may be excluded by the narrow beam, the mmWave radio ch...
Jun Huang,Zheng Chang,Chonggang Wang et al.
Jun Huang et al.
Xiaohu Ge,Jing Yang,Hamid Gharavi et al.
Xiaohu Ge et al.
The deployment of a large number of small cells poses new challenges to energy efficiency, which has often been ignored in fifth generation (5G) cellular networks. While massive multiple-input multiple outputs (MIMO) will reduce the transmi...