Results 201 to 210 of about 9,874,780 (237)

Optimal pilot interval design for the dedicated pilot channel

2003 IEEE Pacific Rim Conference on Communications Computers and Signal Processing (PACRIM 2003) (Cat. No.03CH37490), 2004
Channel estimation plays a critical role in wireless communication systems where it is necessary to acquire channel state to compensate the received user data. For dedicated pilot channel, the known pilot symbols are usually time multiplexed with the user data symbols.
null Jiangbo Dong, null Gang Wang, null Daoben Li   +2 more
openaire   +1 more source

Pilot Design for MIMO-OFDM with Beamforming

2007
Reference symbols (pilots) support coherent detection, but add overhead and consume transmit power. A sophisticated pilot design needs to trade-off the attainable channel estimation accuracy with the induced losses in bandwidth & power efficiency. MIMO transmission, transmit beamforming, and spatial multiplexing further complicate pilot design. In this
Michele Carta, Ivan Cosovic, Gunther Auer   +2 more
openaire   +1 more source

An electronic navigational aid for pilots-designed by pilots

Oceans '97. MTS/IEEE Conference Proceedings, 1997
Summary form only given, substantially as follows. There have been significant advances in wireless communications as well as increased utilization of the Global Positioning System (GPS) for commercial navigation systems. A major component in maritime applications of these technologies is a portable shipboard system that provides more that own-ship ...
openaire   +1 more source

An uplink pilot design for IEEE802.16m

2011 IEEE 3rd International Conference on Communication Software and Networks, 2011
This paper provides some design considerations of pilot structure for 1-antenna and 2-antenna IEEE802.16m. Space-Zone (SP-Zone) and Mobility-Zone (MB-Zone) concepts are introduced to use different numbers of subcarriers and symbols between pilots according to the radio environment and mobile speed to improve the system performance comparing with the ...
Hsien-Wei Tseng, Yih-Guang Jan, Ming-Hsueh Chuang, Liang-Yu Yen, Yang-Han Lee   +4 more
openaire   +1 more source

Design Pilot Project Strategy

2015
This explains the MODU.Lares Project Intervention by describing the development process and the idea of the System-ability as a promoter of sustainable and innovative changes. The chapter presents also a discussion of the elements used as Boundary Objectsduring the research—prototypes , meetings , exhibitions as well as pilot project, in its whole ...
Francesco Zurlo, Viviane dos Guimarães Alvim Nunes   +1 more
openaire   +1 more source

Pilot Design of MIMO-OFDM with Beamforming

2009 IEEE International Conference on Communications, 2009
Gunther Auer, Ivan Cosovic
openaire   +2 more sources

Joint Pilot Design and Channel Estimation Using Deep Residual Learning for Multi-Cell Massive MIMO Under Hardware Impairments

IEEE Transactions on Vehicular Technology, 2022
Joongheon Kim, Byungju Lim, Young-Chai Ko   +2 more
exaly  

Cancer detection in the physician's office: A county medical society reports a successful pilot experiment

Ca-A Cancer Journal for Clinicians, 1954
L H Garland
exaly  

Joint Pilot Design and Uplink Power Allocation in Multi-Cell Massive MIMO Systems

IEEE Transactions on Wireless Communications, 2018
Trinh Van Chien, Emil Björnson, Erik G. Larsson   +2 more
exaly  

Compressive Sensing-Based Pilot Design for Sparse Channel Estimation in OFDM Systems

IEEE Communications Letters, 2017
Arash Amini, Babak Hossein Khalaj
exaly