Results 171 to 180 of about 25,769 (204)

Localization as a feature of mmWave communication

2016 International Wireless Communications and Mobile Computing Conference (IWCMC), 2016
mmWave (millimeter-Wave) is a very promising technology for the future wireless communication. To mitigate its high attenuation characteristics, mmWave communication frequently employs directional beamforming for both transmission and reception. Localization commonly takes advantage of directionality in RF frequencies in urban and indoor environments ...
Filip Lemic, James C. Martin, Christopher Yarp, Douglas S. Chan, Vlado Handziski, Robert W. Brodersen, Gerhard P. Fettweis, Adam Wolisz, John Wawrzynek   +8 more
openaire   +1 more source

Noncoherent mmWave Path Tracking

Proceedings of the 18th International Workshop on Mobile Computing Systems and Applications, 2017
Millimeter (mm) wave picocellular networks have the potential for providing the 1000X capacity increase required to keep up with the explosive growth of mobile data. However, maintaining beams towards mobile users and adapting to frequent blockage, requires efficient, dynamic path tracking algorithms.
Maryam Eslami Rasekh, Zhinus Marzi, Yanzi Zhu, Upamanyu Madhow, Haitao Zheng 0001   +4 more
openaire   +1 more source

mmWave for future public safety communications

Proceedings of the First CoNEXT Workshop on ICT Tools for Emergency Networks and DisastEr Relief, 2017
The technologies developed for the next generation of cellular networks (i.e., 5G) are potential enablers for future Public Safety Communication (PSC) systems. These will indeed need advanced communication techniques, capable of providing real-time, low-latency and reliable interactions in different scenarios (vehicular, aerial, unmanned) and different
Polese, Michele, Mezzavilla, Marco, Rangan, Sundeep, Kessler, Coitt, Zorzi, Michele   +4 more
openaire   +2 more sources

User Association in 5G mmWave Networks

2017 IEEE Wireless Communications and Networking Conference (WCNC), 2017
The approaching 5G era of cellular communications is posing stringent performance requirements. New groundbreaking applications can be enabled only by means of multi-Gbps data rates and ultra-low latencies. The spectrum scarcity at frequencies below 6 GHz stimulated a new wave of wireless research that focuses on higher bands, namely mmWave ...
Goyal, Sanjay, Mezzavilla, Marco, Rangan, Sundeep, Panwar, Shivendra, Zorzi, Michele   +4 more
openaire   +1 more source

mmWave LO distribution insights

2017 IEEE Custom Integrated Circuits Conference (CICC), 2017
Summary of mmWave LO distribution requirements 1. Control shape of the clock (duty cycle) 2. Tight timing between different clock leaf nodes (skew) 3. Spectrally pure clock (low jitter) 4. Generate multiple phases of clock (LO) 5. Support large variation in routing length (tens of microns to several millimeters)
openaire   +1 more source

mmWaves RSSI indoor network localization

2014 IEEE International Conference on Communications Workshops (ICC), 2014
Indoor positioning gained great interest in recent years. Several performance evaluations are available for consolidated systems, especially for ultra-wideband radios. Given the current success of mmWaves networks, in this paper, we investigate the performance of RSSI localization systems operating at mmWaves.
Vari M, CASSIOLI, DAJANA
openaire   +1 more source

Mobility Management for TCP in mmWave Networks

Proceedings of the 1st ACM Workshop on Millimeter-Wave Networks and Sensing Systems 2017, 2017
Communication at millimeter wave (mmWave) frequencies will likely be a cornerstone for next generation 5G cellular networks. However, providing mobility support for end-to-end applications in mmWave cellular systems is challenging due to the relatively small coverage area of individual cells, and rapid channel dynamics caused by blockage and beam ...
POLESE, MICHELE, Mezzavilla, Marco, Rangan, Sundeep, Zorzi, Michele   +3 more
openaire   +2 more sources

Capitalising on the mmWave Spectrum

New Electronics, 2021
Advanced circulators are being used to overcome serious mmWave design challenges, as New Electronics discovers
openaire   +1 more source

Unsupervised mmWave Beamforming via Autoencoders

ICC 2020 - 2020 IEEE International Conference on Communications (ICC), 2020
We provide unsupervised machine learning (ML) schemes based on autoencoders for unconstrained beamforming (BF) and hybrid BF in millimeter-waves (mmWaves). An autoencoder is a powerful unsupervised ML model, and it is used to reconstruct the input with a minimal error by finding a low-dimensional representation of the input. In this paper, we present a
Ture Peken, Ravi Tandon, Tamal Bose
openaire   +1 more source

Link scheduling for mmWave WMN backhaul

2017 IEEE International Conference on Communications (ICC), 2017
A new link scheduling approach for millimeter wave wireless mesh network is presented. The proposed link scheduling solution is designed to work together with a multiple overlapping spanning trees-based routing schemes on a mesh network topology. The link schedule computation will minimize the end-to-end delay along a subset of shortest-hop paths from ...
Seppänen, Kari, Suihko, Tapio, Paananen, Jori, Chen, David T., Wainio, Pekka, Kilpi, Jorma   +6 more
openaire   +4 more sources