scholarly journals User Content Delivery Service for Efficient POMA based LTE Channel Spectrum Scheduling Algorithm

2019 ◽  
Vol 9 (2S3) ◽  
pp. 58-61
Keyword(s):  
Scheduling Algorithm ◽  
Content Delivery ◽  
Mobile User ◽  
Operational Cost ◽  
Lte Networks ◽  
Term Evolution ◽  
The Impact ◽  
Test Level ◽  
User Content

Currently Long-Term Evolution (LTE) technologies are developing with an advanced network content delivery infrastructure sharing capabilities for different users and operators. Therefore, an efficient open-infrastructure of Position-orthogonal multiple access (POMA) based LTE networks with the content delivery capability is crucial to design and implement at this stage of research in LTE area. In this paper, the main contribution is the design and implementation of such LTE networks users open-infrastructure to enable the content delivery and sharing capabilities to be performed in virtual iterative precoding architectures. The proposed user content delivery infrastructure enables this service and sharing to the components of LTE architecture. A channel spectrum scheduling algorithm has been implemented through validation with test level experiments conducted to estimate the compatibility of LTE infrastructure virtualization in proposed open-infrastructure. The impact and scope of the proposed algorithm service can make the operational cost of the LTE mobile user to reduce

An evolutionary perspective on the British banking crisis

2018 ◽  
Vol 19 (5) ◽  
pp. 1143-1167 ◽  
Author(s):  
Neill Marshall ◽  
Stuart Dawley ◽  
Andy Pike ◽  
Jane Pollard ◽  
Mike Coombes
Keyword(s):  
Banking Sector ◽  
Banking Crisis ◽  
Evolutionary Perspective ◽  
Regulatory Changes ◽  
Term Evolution ◽  
City Regions ◽  
Spatial Restructuring ◽  
Economic Landscape ◽  
The Impact

Abstract Developing an evolutionary perspective towards the changing anatomy of the banking sector reveals the enduring tensions and contradictions between spatial centralisation and the possibilities for decentralisation before, during and after the British banking crisis. The shift from banking boom to crisis in 2007 is conceptualised as a significant and on-going moment in the long-term evolution of the historical institutional–spatial dominance of London over other city-regions in Britain. The analysis demonstrates the importance of the institutional and geographical legacies of the British national political economy and variegation of capitalism established in the later nineteenth and early twentieth centuries in shaping contemporary geographical outcomes. Regulatory changes combined with financial innovation in the latter years of the twentieth century to create an opportunity for English regional and Scottish banks excluded from previous institutional–spatial centralisation to expand excessively and consequently several failed in the banking crisis. The paper considers the future trajectory of institutional–spatial centralisation in the banking sector amidst the continued spatial restructuring of the banking crisis, involving a re-drawing of organisational boundaries, overlapping institutional and technological changes and unprecedented uncertainty about the impact of Brexit on Britain’s wider political and economic landscape.

scholarly journals New Courteous Algorithm for Uplink Scheduling in LTE-Advanced and 5G Networks

2020 ◽  
Vol 2020 ◽  
pp. 1-15
Author(s):  
Chafika Tata ◽  
Nassima Fellag ◽  
Michel Kadoch
Keyword(s):  
Long Term Evolution ◽  
Time Interval ◽  
5G Networks ◽  
Lte Networks ◽  
Uplink Scheduling ◽  
Term Evolution ◽  
Radio Access ◽  
Management Scheme ◽  
Wireless Users

The fast evolution of the number of wireless users and the emergence of new multimedia services have motivated third-generation partnership project (3GPP) to develop new radio access technologies. Thus, the carrier aggregation (CA) was introduced from version 10 long-term evolution (LTE), known as long-term evolution-advanced (LTE-A), to meet the increasing demands in terms of throughput and bandwidth and to ensure the Quality of Service (QoS) for different classes of bearers in LTE networks. However, such solution stills inefficient until implementing good resources management scheme. Several scheduling mechanisms have been proposed in the literature, to guarantee the QoS of different classes of bearers in LTE-A and 5G networks. Nevertheless, most of them promote high-priority bearers. In this study, a new approach of uplink scheduling resources has been developed. It aims to ensure service fairness of different traffic classes that allocates bearers over LTE-A and 5G networks. Also, it raises the number of admitted users in the network by increasing the number of admitted bearers through a dynamic management of service priorities. In fact, the low-priority traffic classes, using low-priority bearers, are favoured during a specific time interval, based on the average waiting time for each class. Simulation results show that the QoS parameters were much improved for the low-priority classes without significantly affecting the QoS of high priority ones.

Urgency-Aware Scheduling Algorithm for Downlink Cognitive Long Term Evolution-Advanced

2019 ◽  
Author(s):  
Huda Adibah Mohd Ramli ◽  
Farah Nadia Mohd Isa ◽  
Ani Liza Asnawi ◽  
Ahmad Zamani Jusoh ◽  
Amelia Wong Azman
Keyword(s):  
Scheduling Algorithm ◽  
Long Term Evolution ◽  
Term Evolution ◽  
Long Term Evolution Advanced

scholarly journals The long-term evolution of neutron star merger remnants - I. The impact of r-process nucleosynthesis

2014 ◽  
Vol 439 (1) ◽  
pp. 744-756 ◽  
Author(s):  
S. Rosswog ◽  
O. Korobkin ◽  
A. Arcones ◽  
F.- K. Thielemann ◽  
T. Piran
Keyword(s):  
Neutron Star ◽  
Long Term Evolution ◽  
Term Evolution ◽  
R Process ◽  
The Impact

scholarly journals On the relativistic Lagrange-Laplace secular dynamics for extrasolar systems

2014 ◽  
Vol 9 (S310) ◽  
pp. 74-77
Author(s):  
M. Sansottera ◽  
L. Grassi ◽  
A. Giorgilli
Keyword(s):  
Normal Form ◽  
Relativistic Effects ◽  
Secular Dynamics ◽  
Extrasolar Systems ◽  
Term Evolution ◽  
Numerical Integrations ◽  
Long Time ◽  
Set Up ◽  
The Impact

AbstractWe study the secular dynamics of extrasolar planetary systems by extending the Lagrange-Laplace theory to high order and by including the relativistic effects. We investigate the long-term evolution of the planetary eccentricities via normal form and we find an excellent agreement with direct numerical integrations. Finally we set up a simple analytic criterion that allows to evaluate the impact of the relativistic effects in the long-time evolution.

scholarly journals A Microanalytical Simulation Model to Predict the Long-Term Evolution of Employment Biographies in Austria: The Demographics Module

2016 ◽  
Vol 38 (4) ◽  
Author(s):  
Marcus Wurzer ◽  
Reinhold Hatzinger
Keyword(s):  
Pension System ◽  
Age Groups ◽  
Long Term Evolution ◽  
Population Ageing ◽  
Cross Sectional ◽  
Longitudinal Outcomes ◽  
Term Evolution ◽  
Policy Measures ◽  
The Impact

The well-known problems of decreasing birth rates and population ageing represent a major challenge for the Austrian pension system. It is expected that the group of pensioners will grow steadily in the future, while the proportion of people that support them – the taxpayers – will shrink. In this regard, microsimulation provides a valuable tool to identify the impact of various policy measures. With microsimulation, it is not only possibleto predict cross-sectional data (e.g., the distribution of age groups in 2050), but also to simulate lifecourses of people, providing longitudinal outcomes. The demographics module is the first in a series of modules that are part of a microsimulation prototype. This prototype is being developed in order to predict the long-term evolution of Employment Biographies in Austria.

scholarly journals A reappraisal of the freehold property market in late medieval England

2019 ◽  
Vol 34 (3) ◽  
pp. 287-313 ◽  
Author(s):  
Adrian R. Bell ◽  
Chris Brooks ◽  
Helen Killick
Keyword(s):  
Social Constraints ◽  
Property Market ◽  
Late Medieval ◽  
Term Evolution ◽  
Different Types ◽  
Exogenous Factors ◽  
Late Medieval England ◽  
New Perspective ◽  
The Impact

AbstractThis article re-examines the late medieval market in freehold land, the extent to which it was governed by market forces as opposed to political or social constraints, and how this contributed to the commercialisation of the late medieval English economy. We employ a valuable new resource for study of this topic in the form of an extensive dataset on late medieval English freehold property transactions. Through analysis of this data, we examine how the level of market activity (the number of sales) and the nature of the properties (the relative proportions of different types of asset) varied across regions and over time. In particular, we consider the impact of exogenous factors and the effects of growing commercialisation. We argue that peaks of activity following periods of crisis (Great Famine and Black Death) indicate that property ownership became open to market speculation. In so doing, we present an important new perspective on the long-term evolution of the medieval English property market.

Hydrogeological simulation of sedimentary basin evolution during a glacial cycle

2021 ◽  
Author(s):  
Christian Silbermann
Keyword(s):  
Boundary Conditions ◽  
Large Scale ◽  
Sedimentary Basin ◽  
Long Term Evolution ◽  
Nuclear Waste Repository ◽  
Glacial Cycle ◽  
Thermal Problem ◽  
Term Evolution ◽  
The Impact

<p><strong>Co-authors: Francesco Parisio, Thomas Nagel</strong></p><p>Glaciation cycles affect the long-term evolution of geosystems by crustal deformation, ground freezing and thawing, as well as large-scale hydrogeological changes. In order to properly understand the present and future conditions of potential nuclear waste repository sites, we need to simulate the past history. <br>For this, a sedimentary basin is considered here as a large-scale hydrogeological benchmark study. The long-term evolution during one glacial cycle is simulated using the open-source multi-field finite element code <em>OpenGeoSys</em>. The impact of the glacial loading (weight and induced shear) is taken into account using appropriate time-dependent stress boundary conditions. As a preliminary study, the hydro-mechanically coupled problem and the thermal problem are considered separately. For comparison with a previously published study by Bense et al. (2008), the entire displacement field is prescribed and the groundwater evolution (hydraulic problem) is regarded. Then, the displacement is only prescribed by means of boundary conditions. The impact of different constitutive assumptions on the deformation and hydraulic behavior is analyzed. The thermal problem is used to simulate the evolution of frost bodies in the subsurface beneath and ahead of the glacier.</p><p>V. F. Bense and M. A. Person. Transient hydrodynamics within intercratonic sedimentary basins during glacial cycles. Journal of Geophysical Research,<br>113(F4):F04005, 10 2008.</p>

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