Results 31 to 40 of about 18,552 (228)

Green Energy and Content-Aware Data Transmissions in Maritime Wireless Communication Networks [PDF]

IEEE Transactions on Intelligent Transportation Systems, 2014
In this paper, we investigate the network throughput and energy sustainability of green-energy-powered maritime wireless communication networks. Specifically, we study how to optimize the schedule of data traffic tasks to maximize the network throughput with Worldwide Interoperability for Microwave Access technology.
Yang, Tingting, Zheng, Zhongming, Liang, Hao, Deng, Ruilong, Cheng, Nan, Shen, Xuemin   +5 more
openaire   +2 more sources

Quality of Service Provisions for Maritime Communications Based on Cellular Networks

IEEE Access, 2017
Considering the increase of communication requirements from marine users, more studies try to introduce terrestrial wireless communication techniques into maritime communications to improve communication qualities.
Yanli Xu
doaj   +1 more source

Wave Monitoring with Wireless Sensor Networks [PDF]

, 2008
Real-time collection of wave information is required for short and long term investigations of natural coastal processes. Current wave monitoring techniques use only point-measurements, which are practical where the bathymetry is relatively uniform.
Bosch, Stephan, Chatterjea, Supriyo, Dulman, Stefan, Havinga, Paul, Kininmonth, Stuart, Marin-Perianu, Mihai, Marin-Perianu, Raluca   +6 more
core   +2 more sources

An Integrated Wireless Communication Architecture for Maritime Sector

, 2011
The rapid evolution of terrestrial wireless systems has brought mobile users more and more desired communication services. Maritime customers are asking for the same, such as the concepts of "Broadband at Sea" and "Maritime Internet". Quite a lot of research work has focused on the development of new and better maritime communication technologies, but ...
Mu, Liping, Kumar, Ram, Prinz, Andreas
openaire   +2 more sources

High-Efficiency Sea-Water Monopole Antenna for Maritime Wireless Communications

IEEE Transactions on Antennas and Propagation, 2014
This paper presents a study of sea-water monopole antenna at very high frequency (VHF) band for maritime wireless communications. The sea-water monopole antenna consists of a feeding probe and a sea-water cylinder held by a clear acrylic tube. The feeding probe is loaded with a disk on the top to improve the excitation of TM mode.
Changzhou Hua, Zhongxiang Shen, Jian Lu
openaire   +2 more sources

OFDM System for Wireless-PAN related short distance Maritime Data Communication [PDF]

Journal of Korean Institute of Intelligent Systems, 2009
Orthogonal Frequency Division Multiplexing (OFDM) has been focused on as 4th generation communication method for realization of Ubiquitous Network in land mobile communications services, and has been a standard technology of Wireless Local Area Network (WLAN) for a High Date Rate communication.
Seung-Il Cho, Jae-Sang Cha, Gye-Kack Park, Chung-Mo Yang, Seong-Kweon Kim   +4 more
openaire   +1 more source

An Edge Computing-Based Preventive Framework With Machine Learning- Integration for Anomaly Detection and Risk Management in Maritime Wireless Communications

IEEE Access
The safety of maritime environments in context with effective and secure wireless communication networks is required for ships, coastal stations, and maritime authorities.
Abdulmohsen Algarni, Tayfun Acarer, Zulfiqar Ahmad   +2 more
doaj   +1 more source

Altitude Optimization and Task Allocation of UAV-Assisted MEC Communication System

Sensors, 2022
Unmanned aerial vehicles (UAVs) are widely used in wireless communication systems due to their flexible mobility and high maneuverability. The combination of UAVs and mobile edge computing (MEC) is regarded as a promising technology to provide high ...
Shuqi Huang, Jun Zhang, Yi Wu
doaj   +1 more source

Maritime Wireless Data Communications of Predictive Frequency Hopping Technique

Journal of the Chosun Natural Science, 2012
In this paper, For 4th generation wireless communication systems, we propose a method to predict FH patterns in FH-OFDMA systems. OFDM is recognized as a promising modulation technique. Multi-user allocation in OFDM system can use FH that provides the spectrum-spread techniques. If one can generate more predictable FH sequences, then performance of the
Sang-Hyun Bae, Kwang-Ok Lee, Bong-Seog Jang   +2 more
openaire   +2 more sources

Are physiological oscillations physiological?

The Journal of Physiology, EarlyView., 2023
Abstract figure legend Mechanisms and functions of physiological oscillations. Abstract Despite widespread and striking examples of physiological oscillations, their functional role is often unclear. Even glycolysis, the paradigm example of oscillatory biochemistry, has seen questions about its oscillatory function.
Lingyun (Ivy) Xiong, Alan Garfinkel
wiley   +1 more source