Search Results - "Heath, Robert W."

Coverage and Rate Analysis for Millimeter-Wave Cellular Networks by Tianyang Bai, Heath, Robert W.

“…Millimeter wave (mmWave) holds promise as a carrier frequency for fifth generation cellular networks. Because mmWave signals are sensitive to blockage, prior…”
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Analysis of Blockage Effects on Urban Cellular Networks by Bai, Tianyang, Vaze, Rahul, Heath, Robert W.

“…Large-scale blockages such as buildings affect the performance of urban cellular networks, especially at higher frequencies. Unfortunately, such blockage…”
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Performance Analysis of Outdoor mmWave Ad Hoc Networks by Thornburg, Andrew, Tianyang Bai, Heath, Robert W.

“…Ad hoc networks provide an on-demand, infrastructure-free means to communicate between soldiers in war zones, aid workers in disaster areas, or consumers in…”
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Inverse Multipath Fingerprinting for Millimeter Wave V2I Beam Alignment by Va, Vutha, Choi, Junil, Shimizu, Takayuki, Bansal, Gaurav, Heath, Robert W.

“…Efficient beam alignment is a crucial component in millimeter wave systems with analog beamforming, especially in fast-changing vehicular settings. This paper…”
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Power Control for D2D Underlaid Cellular Networks: Modeling, Algorithms, and Analysis by Namyoon Lee, Xingqin Lin, Andrews, Jeffrey G., Heath, Robert W.

“…This paper proposes a random network model for a device-to-device (D2D) underlaid cellular system using stochastic geometry and develops centralized and…”
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MmWave Vehicle-to-Infrastructure Communication: Analysis of Urban Microcellular Networks by Yuyang Wang, Venugopal, Kiran, Molisch, Andreas F., Heath, Robert W.

“…Vehicle-to-infrastructure (V2I) communication may provide high data rates to vehicles via millimeter-wave (mmWave) microcellular networks. This paper uses…”
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Effects of channel aging in massive MIMO systems by Truong, Kien T., Heath, Robert W.

“…Multiple-input multiple-output (MIMO) communication may provide high spectral efficiency through the deployment of a very large number of antenna elements at…”
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Hybrid MIMO Architectures for Millimeter Wave Communications: Phase Shifters or Switches? by Mendez-Rial, Roi, Rusu, Cristian, Gonzalez-Prelcic, Nuria, Alkhateeb, Ahmed, Heath, Robert W.

“…Hybrid analog/digital multiple-input multiple-output architectures were recently proposed as an alternative for fully digital-precoding in millimeter wave…”
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Cooperative Algorithms for MIMO Interference Channels by Peters, Steven W, Heath, Robert W

“…Interference alignment (IA) is a transmission technique for exploiting all available degrees of freedom in the frequency- or time-selective interference…”
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LIDAR Data for Deep Learning-Based mmWave Beam-Selection by Klautau, Aldebaro, Gonzalez-Prelcic, Nuria, Heath, Robert W.

“…Millimeter wave (mmWave) communication systems can leverage information from sensors to reduce the overhead associated with link configuration. Light detection…”
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Interference Coordination: Random Clustering and Adaptive Limited Feedback by Akoum, Salam, Heath, R. W.

“…Interference coordination improves data rates and reduces outages in cellular networks. Accurately evaluating the gains of coordination, however, is contingent…”
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Online Learning for Position-Aided Millimeter Wave Beam Training by Va, Vutha, Shimizu, Takayuki, Bansal, Gaurav, Heath, Robert W.

“…Accurate beam alignment is essential for the beam-based millimeter wave communications. The conventional beam sweeping solutions often have large overhead,…”
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Hybrid Arrays: How Many RF Chains are Required to Prevent Beam Squint? by Do, Heedong, Lee, Namyoon, Heath, Robert W., Lozano, Angel

“…With increasing frequencies, bandwidths, and array apertures, the phenomenon of beam squint arises as a serious impairment to beamforming. Fully digital arrays…”
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Spectral Efficiency of Dynamic Coordinated Beamforming: A Stochastic Geometry Approach by Namyoon Lee, Morales-Jimenez, David, Lozano, Angel, Heath, Robert W.

“…This paper characterizes the performance of coordinated beamforming with dynamic clustering. A downlink model based on stochastic geometry is put forth to…”
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Reinforcement Learning-Based Joint User Scheduling and Link Configuration in Millimeter-Wave Networks by Zhang, Yi, Heath, Robert W.

“…In this paper, we develop algorithms for joint user scheduling and three types of mmWave link configuration: relay selection, codebook optimization, and beam…”
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Machine Learning Codebook Design for Initial Access and CSI Type-II Feedback in Sub-6-GHz 5G NR by Dreifuerst, Ryan M., Heath, Robert W.

“…Beam codebooks are a recent feature to enable high dimension multiple-input multiple-output in 5G. Codebooks comprised of customizable beamforming weights can…”
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The practical challenges of interference alignment by El Ayach, O., Peters, S.W., Heath, Robert W.

“…Interference alignment is a revolutionary wireless transmission strategy that reduces the impact of interference. The idea of interference alignment is to…”
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Millimeter Wave Networked Wearables in Dense Indoor Environments by Venugopal, Kiran, Heath, Robert W.

“…Supporting high data rate wireless connectivity among wearable devices in a dense indoor environment is challenging. This is primarily due to bandwidth…”
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Hybrid MMSE Precoding and Combining Designs for mmWave Multiuser Systems by Nguyen, Duy H. N., Long Bao Le, Tho Le-Ngoc, Heath, Robert W.

“…Hybrid analog/digital precoding architectures are a low-complexity alternative for fully digital precoding in millimeter-wave (mmWave) MIMO wireless systems…”
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Circulant Shift-Based Beamforming for Secure Communication With Low-Resolution Phased Arrays by Patel, Kartik, Myers, Nitin Jonathan, Heath, Robert W.

“…Millimeter wave (mmWave) technology can achieve high-speed communication due to the large available spectrum. Furthermore, the use of directional beams in…”
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