An Investigation of the BentleyR Gas-STATTM Monitoring System GSM-100 [PDF]
, 1988 Kaj Gefke +5 more
openalex +1 more source
Analysis of Operation and Possibilities of Improving E-Learning System in Traffic Engineering
Promet (Zagreb), 2007 Since the Faculty of Transport and Traffic Sciences wasconnected to CARNet academic network, new informationand communication technologies are constantly being introducedand the old ones updated with the aim of improving thequality of studying, from the ...
Dragan Peraković +2 more
doaj +1 more source
Reengineering GSM/GPRS Towards a Dedicated Network for Massive Smart Metering [PDF]
arXiv, 2014 GSM is a synonym for a major success in wireless technology, achieving widespread use and high technology ma- turity. However, its future is questionable, as many stakeholders indicate that the GSM spectrum should be refarmed for LTE. On the other hand, the advent of smart grid and the ubiquity of smart meters will require reliable, long-lived wide ...
arxiv
Retrofitting mutual authentication to GSM using RAND hijacking [PDF]
arXiv, 2016 As has been widely discussed, the GSM mobile telephony system only offers unilateral authentication of the mobile phone to the network; this limitation permits a range of attacks. While adding support for mutual authentication would be highly beneficial, changing the way GSM serving networks operate is not practical.
arxiv
Developments in mobile data system technology — particularly GSM [PDF]
, 1996 J. Leske
openalex +1 more source
Energy Efficiency of Generalized Spatial Modulation Aided Massive MIMO Systems [PDF]
arXiv, 2019 One of focuses in green communication studies is the energy efficiency (EE) of massive multiple-input multiple-output (MIMO) systems. Although the massive MIMO technology can improve the spectral efficiency (SE) of cellular networks by configuring a large number of antennas at base stations (BSs), the energy consumption of radio frequency (RF) chains ...
arxiv
Optical parameters relevant for High Angular Resolution at Paranal from GSM instrument and surface layer contribution [PDF]
, 2000 F. Martin +7 more
openalex +1 more source
Transmit-Receive Generalized Spatial Modulation Based on Dual-layered MIMO Transmission [PDF]
arXiv, 2019 We propose a novel scheme for downlink multiuser multiple-input multiple-output (MIMO) systems, called dual-layered transmit-receive generalized spatial modulation (DL-TR-GSM). The proposed scheme is based on the concept of dual-layered transmission (DLT) which uses two receive antenna power levels instead of receive antenna activation/inactivation to ...
arxiv
Journal of Agricultural Extension, 2013 The study investigated perception of agricultural extension as a career among postgraduateagricultural students in selected universities in south-west, Nigeria.
Tijani, S. A. , et al
doaj
The impact of rehabilitation on the quality of life of patients with vulvovaginal atrophy
Акушерство, гинекология и репродукцияAim: to evaluate the impact of rehabilitation on various components of quality of life (QoL) in patients with vulvovaginal atrophy (VVA).Materials and Methods.
D. M. Ampilogova +5 more
doaj +1 more source