Early Warning of mmWave Signal Blockage and AoA Transition Using sub-6 GHz Observations
Abstract
The susceptibility of millimeter-wave (mmWave) signals to physical blockage and abrupt signal strength variations presents a challenge to reliable 5G communication. This work proposes and examines the feasibility of utilizing lower-frequency signals as early-warning indicators of mobile mmWave signal blockage or recovery. A physics-based channel simulation tool incorporating Fresnel diffraction and image sources is employed to demonstrate that...
Paper Details
Title
Early Warning of mmWave Signal Blockage and AoA Transition Using sub-6 GHz Observations
Published Date
Jan 1, 2020
Journal
Volume
24
Issue
1
Pages
207 - 211
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