International Journal of Antennas and Propagation, 2010 Wireless sensors emerged as narrowband, resource-constrained devices to provide monitoring services over a wide life span. Future applications of sensor networks are multimedia-driven and include sensor mobility.
Constantine G. Kakoyiannis +1 more
doaj +1 more source
A Simulation Framework for Multiple-Antenna Terminals in 5G Massive MIMO Systems
IEEE Access, 2017 The recent interest in massive multiple in multiple out (MIMO) has spurred intensive work on massive MIMO channel modeling in the contemporary literature. However, current models fail to take the characteristics of terminal antennas into account.
Erik L. Bengtsson +5 more
doaj +1 more source
Compact, Slotted, Printed Antennas for Dual-Band Communication in Future Wireless Sensor Networks
International Journal of Antennas and Propagation, 2013 Inverted-F antennas (IFAs) are a primary choice to implement the radiating system of portable devices. A tried and tested idea can remain topical if proven useful in modern applications.
Constantine G. Kakoyiannis +1 more
doaj +1 more source
A Framework for Automatic Web Service Discovery Based on Semantics and NLP Techniques
Advances in Multimedia, 2011 As a greater number of Web Services are made available today, automatic discovery is recognized as an important task. To promote the automation of service discovery, different semantic languages have been created that allow describing the functionality ...
Asma Adala, Nabil Tabbane, Sami Tabbane
doaj +1 more source
The Journal of Engineering, 2014 Advances in technology have enabled network-less mobile voice over internet protocol operator (MVoIPO) to offer data services (i.e. voice, text and video) to mobile network operator's (MNO's) subscribers through an application enabled on subscriber's ...
Luzango Pangani Mfupe +2 more
doaj +1 more source
Simultaneous Dual Band Transmission Over Multimode Fiber-Fed Indoor Wireless Network [PDF]
, 2006 Performance measurements of different combinations of digital enhanced cordless telecommunications packet radio service, global system for mobile communications, universal mobile telecommunication service, and 802.11g (54 Mbps) signals in a dual band ...
Batchelor, John C. +7 more
core +1 more source
Uporedni pregled standarda za digitalne tranking sisteme funkcionalnih mobilnih radio-veza / Comparative analysis of the standards for digital trunked mobile radio systems [PDF]
Vojnotehnički Glasnik, 2002 Za izgradnju funkcionalnih sistema mobilnih radio-veza danas se koriste tranking sistemi analognih i digitalnih mobilnih radio-veza. Zbog niza prednosti, tranking sistemi digitalnih mobilnih radio-veza sve vise potiskuju analogne tranking sisteme ...
Slađan Svrzić , Dragan Ćosović
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Leveraging Wireless Broadband to Improve Police Land Mobile Radio Programming: Estimating the Resource Impact [PDF]
, 2019 Despite rapid growth in criminological studies of police technology, examinations of police land mobile radios are absent in the literature. This is troubling given the central role mobile radios serve in police operations and their significant ...
Carter, Jeremy G. +2 more
core +1 more source
Experimental Evaluations of TDD-Based Massive MIMO Deployment for Mobile Network Operators
IEEE Access, 2020 Massive Multiple Input Multiple Output (MIMO) is an essential component for future wireless cellular networks. One of its biggest advantages is to use the 5G spectrum more intelligently by extending both coverage (via high gain adaptive beamforming) and ...
Engin Zeydan, Omer Dedeoglu, Yekta Turk
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Trade-off between power and bandwidth consumption in a reconfigurable xhaul network architecture [PDF]
, 2016 The increasing number of wireless devices, the high required traffic bandwidth, and power consumption will lead to a revolution of mobile access networks, which is not a simple evolution of traditional ones.
Bottari, Giulio +5 more
core +1 more source