Performance Analysis of Handover Schemes in Heterogeneous Networks

2018 ◽  
Vol 27 (11) ◽  
pp. 1850177 ◽  
Author(s):  
A. Bagubali ◽  
Tanmay Verma ◽  
Anurag Anand ◽  
V. Prithiviraj ◽  
P. S. Mallick
Keyword(s):  
Performance Analysis ◽  
Heterogeneous Networks ◽  
Data Transfer ◽  
Vertical Handover ◽  
Mobile Systems ◽  
Network Services ◽  
Mobile Networking ◽  
Handoff Delay ◽  
Recent Trends

Internet protocol (IP)-based mobile systems are ushering new and faster technologies in wireless mobile networking. Therefore, the expectations from these network services with respect to data transfer rate and quality of service (QoS) are high. As such, meeting these requirements is the recent trend in modern wireless technologies. An important aspect regarding such improvements is the modification of handoff schemes between different networks. In this paper, we are focusing on the recent trends based on seamless handoff scheme in heterogeneous networks such as worldwide interoperability for microwave access (WiMAX) and long term evolution (LTE). The development of the session initiation protocol (SIP) Prior-INVITE scheme is an improvement on the earlier used SIP Re-INVITE method, which comes a long way in decreasing the average handoff delay. The performance analysis using software simulation on account of various parameters, such as handoff delay, cost of signaling and packet loss rate are accomplished in this work. The performance analysis demonstrates that the proposed scheme outperforms the ordinary cross-layer scheme and noncross-layer scheme in a vertical handover scenario.

Recent Trends in Long-Term Bank Funding

2012 ◽  
Author(s):  
Andrea Cardillo ◽  
Andrea Zaghini
Keyword(s):  
Bank Funding ◽  
Recent Trends

Financial Performance of ECIL, Hyderabad – An Analysis

2013 ◽  
Vol 3 (2) ◽  
Author(s):  
N. Jyothi ◽  
Dr. T. Satyanarayana Chary
Keyword(s):  
Public Sector ◽  
Performance Analysis ◽  
Private Sector ◽  
Financial Performance ◽  
Business Environment ◽  
Present Position ◽  
Short Term ◽  
Comprehensive Manner

Financial performance of individual organizations differ very significantly, however, the performance is distinguishable between public sector companies and private sector companies as their nature and size of investment and business environment is different . The ECIL is a very vast growing company which requires additional funds on a regular basis, whether internal or external. Particularly, the company needs both long term and short-term finances in view of its present position and enormous scope for improvement in the services provided. The present paper is a modest attempt to discuss the financial performance analysis of ECIL, Hyderabad in terms operating profits, capital employed ratios and turnover in a comprehensive manner over a period of 10 years.

A Review on Recent Trends in Nanomaterials and Nanocomposites for Environmental Applications

2020 ◽  
Vol 16 ◽  
Author(s):  
Kannappan Panchamoorthy Gopinath ◽  
Malolan Rajagopal ◽  
Abhishek Krishnan ◽  
Shweta Kolathur Sreerama
Keyword(s):  
Environmental Pollution ◽  
Environmental Remediation ◽  
Carbon Capture ◽  
Potential Applications ◽  
Important Challenge ◽  
Term Basis ◽  
Short And Long Term ◽  
Recent Trends ◽  
Water And Soil Pollution

Background: Depletion and contamination of environmental resources such as water, air and soil caused by human activities is an increasingly important challenge faced around the world. The consequences of environmental pollution are felt acutely by all living beings, both on a short and long-term basis, thereby making methods of remediation of environmental pollution an urgent requirement. Objectives: The objective of this review is to dissect the complications caused by environmental degradation, highlight advancements in the field of nanotechnology and to scrutinize its applications in environmental remediation. Furthermore, the review aims to concisely explain the merits and drawbacks of nanotechnology compared to existing methods. Conclusion: The current and potential applications of nanomaterials and nanocomposites in the prevention, control and reduction of air, water and soil pollution and the mechanisms involved have been elucidated, as have their various merits and demerits. The applications of nanotechnology in the fields of carbon capture and agriculture have also received attention in this review.

scholarly journals Recent Trends in Youth Concussions: A Brief Report

2020 ◽  
Vol 11 ◽  
pp. 215013272098505
Author(s):  
Andrew T. Askow ◽  
Jacob L. Erickson ◽  
Andrew R. Jagim
Keyword(s):  
Incidence Rate ◽  
Brain Injuries ◽  
Population Based ◽  
Health Records ◽  
Medical Issues ◽  
Number Of Patients ◽  
Recent Trends ◽  
Males And Females ◽  
Large Health Care System

Objectives Concussions and mild traumatic brain injuries are important medical issues, particularly among youth as the long-term health consequences of these injuries can become increasingly problematic. The purpose of this study was to examine recent trends in diagnosed concussions among pediatric patients in a large health care system. Methods This was a retrospective, population-based epidemiology study design that queried all patient files (pediatrics included) using electronic medical health records and further stratified patients based on type of concussion, age, sex, and year from 2013 to 2018. Results Electronic health records from a cohort of 8 832 419 (nmales = 4 246 492; nfemales = 4 585 931) patient visits were assessed for concussion diagnosis and filtered for those whose concussive event led to a loss of consciousness (LOC) or not (nLOC). Of these patients, 12 068 were diagnosed with a concussion (LOC = 3 699; nLOC = 8 369) with an overall incidence rate of 1.37 concussions per 1000 patients. Overall, the number of patients diagnosed with a concussion increased by 5063 (LOC = 1351; nLOC = 3712) from 2013 to 2018. Males and females presented with similar rates of concussions 5919 (49.05%) and 6149 concussions (50.95%), respectively. Of total diagnosed concussions, 4972 (LOC = 815; nLOC = 4157) were under the age of 18 and represented 41.2% of all diagnosed concussions with an incidence rate of 6.79 per 1000 patients. Conclusion The number of concussions diagnosed appear to be on the rise with the largest number of concussions being diagnosed in those under the age of 18. Future studies should seek to determine primary causality and the long-term health implications of concussions with or without LOC.

Recent Trends in Template Assisted 3D Porous Materials for Electrochemical Supercapacitors

2021 ◽  
Author(s):  
Nilimapriyadarsini Swain ◽  
Saravanakumar Balasubramaniam ◽  
Manab Kundu ◽  
Lukas Schmidt-Mende ◽  
Ananthakumar Ramadoss
Keyword(s):  
Energy Storage ◽  
Porous Materials ◽  
Power Density ◽  
High Power ◽  
High Power Density ◽  
Electrochemical Supercapacitors ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Recent Trends

Supercapacitors have emerged as an outstanding candidate among numerous energy storage devices because of their long-term cycle life, high power density, and minimal safety concerns. As we know, the lower...

Long Term Wind Turbine Performance Analysis Through SCADA Data: A Case Study

2021 ◽  
Author(s):  
Davide Astolfi ◽  
Gabriele Malgaroli ◽  
Filippo Spertino ◽  
Angela Amato ◽  
Andrea Lombardi ◽  
...  
Keyword(s):  
Performance Analysis ◽  
Wind Turbine ◽  
Turbine Performance

Performance analysis for 5G beamforming heterogeneous networks

2018 ◽  
Vol 26 (1) ◽  
pp. 463-477 ◽  
Author(s):  
Yi Xie ◽  
Bo Li ◽  
Xiaoya Zuo ◽  
Zhongjiang Yan ◽  
Mao Yang
Keyword(s):  
Performance Analysis ◽  
Heterogeneous Networks
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