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Multiple-input multiple-output (MIMO) spatial multiplexing and beamforming are regarded as key technology enablers for the fifth-generation (5G) millimeter wave (mmWave) mobile radio services. Spatial multiplexing requires sufficiently separated and incoherent antenna array elements, while in the case of beamforming, the antenna array elements need to be coherent and closely spaced. Extensive 28-,...
This paper presents details and applications of a novel channel simulation software named NYUSIM, which can be used to generate realistic temporal and spatial channel responses to support realistic physical-and link-layer simulations and design for fifth-generation (5G) cellular communications. NYUSIM is built upon the statistical spatial channel model for broadband millimeter-wave (mmWave) wireless...
This paper presents a 3-D statistical channel model of the impulse response with small-scale spatially correlated random coefficients for multi-element transmitter and receiver antenna arrays, derived using the physically-based time cluster - spatial lobe (TCSL) clustering scheme. The small-scale properties of multipath amplitudes are modeled based on 28 GHz outdoor millimeter-wave small-scale local...
The use of millimeter wave (mmWave) frequencies for access links promises to provide an incredible user experience given the large bandwidths available. Using a recently-developed mmWave indoor channel model for the lower E-band (71-76 GHz), we investigate the system-level performance of a mmWave system in a small office-type environment. Particular attention is paid to the performance with different...
Recently a measurement campaign was performed and a subsequent channel model proposal was created for an indoor office environment at 73 GHz. The channel model included a detailed modeling of polarization which was designed to capture the expected effects of polarization observed in the literature. Using this new channel model we perform a study of how polarization impacts the performance of an indoor...
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