In millimeter wave cellular communication, fast and reliable beam alignment via beam
training is crucial to harvest sufficient beamforming gain for the subsequent data …

Millimeter wave (mm-wave) communication is expected to be widely deployed in fifth
generation (5G) wireless networks due to the substantial bandwidth available for licensed …

Owing to abundant spectrum resources, millimeter wave (mmwave) communication
promises to provide Gbps data rates, which, however, may be restricted by large path-loss …

Millimeter wave communications rely on narrow-beam transmissions to cope with the strong
signal attenuation at these frequencies, thus demanding precise beam alignment between …

Swift and accurate alignment of transmitter (Tx) and receiver (Rx) beams is a fundamental
design challenge to enable the reliable outdoor millimeter-wave communications. In this …

Beam alignment–the process of finding an optimal directional beam pair–is a challenging
procedure crucial to millimeter wave (mmWave) communication systems. We propose a …

Millimeter-wave (mm-wave) frequency bands provide an opportunity for much wider channel
bandwidth compared with the traditional sub-6-GHz band. Communication at mm-waves is …

Millimeter-wave will be a key technology in next-generation wireless networks thanks to
abundant bandwidth availability. However, the use of large antenna arrays with …

Recently, there has been considerable interest in new tiered network cellular architectures,
which would likely use many more cell sites than found today. Two major challenges will be …

The use of the millimeter (mm) wave spectrum for next generation (5G) mobile
communication has gained significant attention recently. The small carrier wavelengths at …