Towards a European infrastructure for quantum gravimetry [PDF]
E3S Web of ConferencesGravity measurements provide a unique tool to image the subsurface, as they supply direct information on mass changes. Following decades of research, developments and industrial transfers, quantum technology reached a high level of maturity and it is now
Lautier-Gaud Jean, Merlet Sébastien
doaj +1 more source
FFT size optimization for LTE RoF in nonlinear fibre propagation [PDF]
, 2012 This papers investigates the performance of the fast Fourier transform (FFT) sizes- 64, 128, 256, 512 and 1024 for the orthogonal frequency division multiplexing (OFDM) scheme in 3 rd generation partnership program (3GPP)-long term evolution (LTE) and ...
Ghassemlooy, Zabih +7 more
core +1 more source
Power efficient dynamic resource scheduling algorithms for LTE [PDF]
, 2010 This paper presents a link level analysis of the rate and energy efficiency performance of the LTE downlink considering the unitary codebook based precoding scheme.
Beh, KC +9 more
core +1 more source
Theoretical and experimental design of an alternative system to 2 x 2 MIMO for LTE over 60 km directly modulated RoF link [PDF]
, 2012 Relay nodes (RN) are used as an important structure to extend the coverage of the Third Generation Partnership Program’s Long Term Evolution (3GPP-LTE). The promising technology as the interface between eNodeB (eNB) and RN is radio-over-fibre (RoF), due ...
Ghassemlooy, Zabih +7 more
core +1 more source
Dalla lettura del testo stampato alla digital reading: una nuova sfida per l'educazione primaria
Italian Journal of Educational Technology, 2013 La digital reading è balzata al centro dell’attenzione in particolare a seguito del recente rapporto PISA 2009, Results: Students on line. Cosa si intende con questa espressione?
Stefania Carioli
doaj +1 more source
EVALUATION OF VOICE TRANSMISSION QUALITY IN THE LTE NETWORKS
Information and Telecommunication Sciences, 2021 Background. LTE mobile networks combine packet network technology and radio technology. Parameters of packet and radio subsystems significantly affects the quality of all traffic types transmission, especially telephone traffic, as the most demanding to ...
Іван Ветошко +1 more
doaj +1 more source
Analysis of the Application current X2 Interface Handover Process in LTE Technology [PDF]
, 2013 LTE (Long Term Evolution) is a 4G technology which is in the developmental period. In its development we need to know the integrity of LTE networks in providing reliable service of the mobility when service users, so we need to discuss the handover ...
Usman, Uke Kurniawan
core +1 more source
NOVASINERGIA, 2020 La creciente demanda de datos a través de las redes móviles y la búsqueda de servicios más eficientes por parte de los usuarios han inducido a la generación de nuevas técnicas que incrementen la eficiencia espectral.
Néstor Estrada Brito +1 more
doaj +1 more source
A new Power Efficient – Delay Aware Downlink Algorithm for 3GPP LTE Cellular Networks [PDF]
Port Said Engineering Research Journal, 2020 Scheduling in downlink transmission in long term evolution (LTE) is a very important process accomplished in the eNodeB. Through the scheduling process, the network dynamically allocates the available radio Resource Blocks (RBs) to users based on the ...
Osama Refaat +3 more
doaj +1 more source
Performance Evaluation of LTE−Advanced Downlink in Inter and Intra Band Carrier Aggregation Under Mobility and Interference [PDF]
, 2014 LTE−Advanced is a promising technology for a higher spectral efficiency and reliable transmission. This paper compares the downlink throughput experienced by mobile users in a macro-cell in an interference limited scenario with a frequency reuse of one ...
Andrew R. Nix +7 more
core +1 more source