Results 31 to 40 of about 16,160 (182)

Self-organising comprehensive handover strategy for multi-tier LTE-advanced heterogeneous networks [PDF]

, 2014
Long term evolution (LTE)-advanced was introduced as real fourth generation (4G) with its new features and additional functions, satisfying the growing demands of quality and network coverage for the network operators' subscribers. The term muti-tier has
Amirrudin N.A., Azni A.H., Behjati M., Behjati M., Bhattacharya S., Chang C.W., Chowdhury M.Z., Giuseppe Araniti, Gozalvez J., Guo T., John Paul Cosmas, Kim R.Y., Massimo Condoluci, Mohammadreza Behjati, Rajagopal Nilavalan, Roy A., Shin O.S., Singoria R., Xian H., Zhang H.   +19 more
core   +1 more source

Rate Splitting for MIMO Wireless Networks: A Promising PHY-Layer Strategy for LTE Evolution [PDF]

, 2016
MIMO processing plays a central part towards the recent increase in spectral and energy efficiencies of wireless networks. MIMO has grown beyond the original point-to-point channel and nowadays refers to a diverse range of centralized and distributed ...
Clerckx, B, Dai, M, Hao, C, Joudeh, H, Rassouli, B   +4 more
core   +2 more sources

Dynamic Bandwidth Allocation in Heterogeneous OFDMA-PONs Featuring Intelligent LTE-A Traffic Queuing [PDF]

, 2014
This work was supported by the ACCORDANCE project, through the 7th ICT Framework Programme. This is an Accepted Manuscript of an article accepted for publication in Journal of Lightwave Technology following peer review.
Kanonakis, Konstantinos, Kourtessis, Pandelis, Lim, Wansu, Milosavljevic, Milos, Senior, J.M., Tomkos, Ioannis   +5 more
core   +1 more source

Overview of MIMO Technology in LTE, LTE-A & LTE-A-Pro

International Journal Of Engineering And Computer Science, 2016
The MIMO systems having large number of base station antennas often called massive MIMO or FD-MIMO have received much attention in academia and industry to provide High spectral efficiency, High energy efficiency, High hardware efficiency and processing complexity for future cellular systems such as 4G LTE systems, LTE-Advance, LTE-Advance Pro and ...
openaire   +1 more source

An Edible H2O2 Biosensor for Gastrointestinal Metabolites and Peroxidase Enzyme Quantification

Advanced Healthcare Materials, EarlyView.
We present an edible biosensor for gastric fluid analysis that integrates a caffeic acid–horseradish peroxidase redox system into an edible electrolyte‐gated transistor. The device enables rapid, low‐volume detection of H2O2 and, with minimal modification, metabolites and enzyme activity in simulated gastrointestinal conditions.
Valerio Francesco Annese, Elena Feltri, Pietro Rossi, Valerio Galli, Cristiano Bortolotti, João Paulo Vita Damasceno, Ivan K. Ilic, Dario Natali, Alessandro Luzio, Adrica Kyndiah, Mario Caironi   +10 more
wiley   +1 more source

Climate Action Impacts on Steelmaking Emissions of Persistent Organic Pollutants Highlight a Gap Between the Paris Agreement and the Stockholm Convention

Advanced Science, EarlyView.
Emissions of unintentionally produced persistent organic pollutants (UPOPs) and global warming are two major environmental challenges. But their governance has largely evolved in parallel, leaving the toxicity implications of climate‐driven industrial transitions poorly understood.
Yuxiang Sun, Qiuting Yang, Jianghui Yun, Yujue Yang, Junhao Tang, Qian Liu, Minghui Zheng, Guorui Liu   +7 more
wiley   +1 more source

Intra-Cluster Autonomous Coverage Optimization For Dense LTE-A Networks

, 2017
Self Organizing Networks (SONs) are considered as vital deployments towards upcoming dense cellular networks. From a mobile carrier point of view, continuous coverage optimization is critical for better user perceptions. The majority of SON contributions
Esswie, Ali A.
core   +1 more source

A Survey of Random Access Control Techniques for Machine-to-Machine Communications in LTE/LTE-A Networks

IEEE Access, 2018
Machine-to-machine (M2M) communications refer to the autonomous interaction between connected devices without the human intervention. Recently, the Third-Generation Partnership Project (3GPP) introduced the Long-Term Evolution (LTE) and Long-Term ...
Huda Althumali, Mohamed Othman
doaj   +1 more source

Nigra‐Subthalamic Dopaminergic Circuitry Modulates and Represents Distinct Pain Modality in Physiological and Pain States in Mice

Advanced Science, EarlyView.
Nigral dopaminergic (DA) neurons modulate and represent pain with a preference to a particular modality (mechanical) and laterality (contralateral), which are controlled by nigral GABAergic neurons. The pain modulation is mimicked by the nigro‐subthalamic projection and its downstream neurons, involving D2‐like receptors.
Ying Ji, Shuyi Li, Jiaqi Zhang, Xiang‐Ying Xu, Cui Yin, Mu Niu, Danyang Liu, Yanyu Jiang, Yong Niu, Su Liu, Bin Zhang, Guiyun Cui, Chunyi Zhou, Cheng Xiao   +13 more
wiley   +1 more source

Scalable RAN Virtualization in Multi-Tenant LTE-A Heterogeneous Networks (Extended version)

, 2015
Cellular communications are evolving to facilitate the current and expected increasing needs of Quality of Service (QoS), high data rates and diversity of offered services.
Adelantado, Ferran, Tseliou, Georgia, Verikoukis, Christos   +2 more
core   +1 more source