What is the difference between mobile networks? In this presentation we tried to show the evolution of mobile network technology up to 5G.
Read our Short Review on Generation of Mobile Network Technology (1G, 2G, 2.5G 3G, 4G, 5G)
3G is the next generation of technology which has revolutionized the telecommunication industry. Apart from increasing the speed of communication, the objective of this technology is to provide various value-added services like video calling, live streaming, mobile internet access, IPTV, etc on the mobile phones. These services are possible because the 3G spectrum provides the necessary bandwidth.
Presentation on 1G/2G/3G/4G/5G/Cellular & Wireless TechnologiesKaushal Kaith
This Presentation is explaining all about the Generations of Mobile or Cellular Technology (1G/2G/2.5/ 3G/4g/5G). This explain the invented details ,features,drawbacks,look of wireless models and comparison and evolution of technology from 1G to 5G and also explaining about wireless application and their services.
This Altimeter Group webinar explores the findings of our latest research report on digital transformation. Attendees will learn what digital transformation is, how companies are embracing change, the challenges and opportunities that emerge throughout the process, and how to refocus and reorganize teams to modernize, optimize, and integrate digital touchpoints.
Watch the webinar: https://www.slideshare.net/Altimeter/webinar-digital-transformation-with-brian-solis
Download the related report: altimetergroup.com/digitaltransformation/
3G is the next generation of technology which has revolutionized the telecommunication industry. Apart from increasing the speed of communication, the objective of this technology is to provide various value-added services like video calling, live streaming, mobile internet access, IPTV, etc on the mobile phones. These services are possible because the 3G spectrum provides the necessary bandwidth.
Presentation on 1G/2G/3G/4G/5G/Cellular & Wireless TechnologiesKaushal Kaith
This Presentation is explaining all about the Generations of Mobile or Cellular Technology (1G/2G/2.5/ 3G/4g/5G). This explain the invented details ,features,drawbacks,look of wireless models and comparison and evolution of technology from 1G to 5G and also explaining about wireless application and their services.
This Altimeter Group webinar explores the findings of our latest research report on digital transformation. Attendees will learn what digital transformation is, how companies are embracing change, the challenges and opportunities that emerge throughout the process, and how to refocus and reorganize teams to modernize, optimize, and integrate digital touchpoints.
Watch the webinar: https://www.slideshare.net/Altimeter/webinar-digital-transformation-with-brian-solis
Download the related report: altimetergroup.com/digitaltransformation/
it have descreption about various wireless communication system which is given in details. like introduction of wireless ,1G,2G,2.5G,3G,4G,5G and its details
We are covering following topics:
If...Else...Elseif Statements: if statement executes some code if one condition is true.
Switch Statement: Switch Statement tests a variable against a series of values.
For Loop: For loop executes a block of code a specified number of times.
While Loop: While loop executes a block of code as long as the specified condition is true.
Do…While Loop: Do...While loop will always execute the block of code once, it will then check the condition, and repeat the loop while the specified condition is true.
DSDM is currently known as an agile development type. DSDM is a methodology that prioritizes schedule and quality over functionality. DSDM methodology has evolved and matured to provide a comprehensive foundation for planning, managing, executing and scaling agile process and iterative software development projects.
> It’s Straight forward framework.
> Simple & Extensible.
> But not suitable for all projects.
Common Excel Shortcut Keys
Ctrl+PgDn Switches between worksheet tabs,
from left-to-right.
Ctrl+PgUp Switches between worksheet tabs,
from right-to-left.
Ctrl+Shift+& Applies the outline border to the
selected cells.
Ctrl+Shift_ Removes the outline border from the
and many more. ................
Simulation Problem with Solution: Simulation enables the study of, and experimentation with, the interactions of a complex system. Simulation examples will be given in queuing, inventory, reliability and network analysis. A queuing system is described by its calling population, nature of arrivals, service mechanism, system capacity and the queuing discipline.
The term Big Data is commonly associated with the three Vs that define properties or dimensions, Volume, Variety and Velocity. Volume refers to the amount of data; variety relates to the number of types of data and velocity refers to the speed of data processing.
Check out the slide on "How to be a Successful Freelancer (Bangla)". I hope it will helpful for others who are interested to be a Freelancer and want to work independently.
Relationship Between Big Data & AI
Human intelligence builds up on what we read, observe, learn, sense and experience. It's our ability to store large amount of data, accumulated over years and co-relating a few data points to answer a certain question, that makes us intelligent.
Similarly for machines to replicate human intelligence, they'll need to absorb large amount of data to make an intelligent decision............... (read more)
Health Prediction System - an Artificial Intelligence Project 2015Maruf Abdullah (Rion)
Health Prediction System - An Artificial Intelligence Project 2015
The project aimed to build a fully functional system in order to achieve the efficiency in faster heath treatment and online consultation system. The overall mission of system development is to make the primary treatment quickly and easily complete the Online Consultation System.
Big data is a term that describes the large volume of data may be both structured and unstructured.
That inundates a business on a day-to-day basis. But it’s not the amount of data that’s important. It’s what organizations do with the data that matters.
Restaurant Management System
Our main goal of this project is to create such a restaurant management software or system which will save time of both customers & restaurant management team.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
2. Group Members
Member’s Name Member’s ID
Mohammad Abdul Kaiyum 132-15-2713
Maruf Abdullah 132-15-2703
Md. Mehedi Hasan 132-15-2669
Rakibul Islam 132-15-2770
Rajib Chandra Das 132-15-2747
3. Contents
Page#
Concept of Mobile Network
Technology
04
Generation of Mobile Technology 05
1G Technology 06
Weakness of 1G Technology 07
2G Technology 08-09
Weakness of 2G Technology 10
2.5G Technology 11
3G Technology 12
Drawbacks of 3G Technology 13
4G Technology 14
5G Technology 15
4. Concept of Mobile Network
Technology
A cellular network or mobile network is a
communication network where the last link
is wireless. The network is distributed over
land areas called cells; each served by at
least one fixed-location known as base
station. This base station provides the cell
with the network coverage which can be
used for transmission of voice, data and
others.
4
6. 1G Technology
1G refers to the first generation of
wireless telephone technology which was
first introduced in 1980s.
AMPS was first launched 1G mobile
systems in USA.
It’s Speed was up to 2.4kbps.
1G network use Analog Signal.
6
7. Weakness of 1G Technology
Poor Voice Quality.
Large Phone Size.
No Security.
Limited Capacity.
Poor Handoff Reliability.
7
8. 2G Technology
The technologies used in 2G are either
TDMA (Time Division Multiple Access)
which divides signal into different time
slots or CDMA (Code Division Multiple
Access) which allocates a special code to
each user so as to communicate over a
multiplex physical channel.
8
9. 2G Technology
It was launched in Finland in the year
1991.
2G network use digital signals.
It’s data speed was up to 64kbps.
It provides better quality and capacity.
It enables services such as text
messages, picture messages and MMS.
9
10. Weakness of 2G Technology
o It’s unable to handle complex data
such as Videos.
o It is significantly slower.
10
11. 2.5G Technology
2.5G is a technology between 2nd and 3rd
generation of mobile telephony. 2.5G is
sometimes described as 2G Cellular
Technology combined with GPRS.
It includes some extra features with 2G like
email, camera, web browsing (speed: 64-144
kbps).
11
12. 3G Technology
3G technology introduced in 2000s.
Data Transmission speed increased (144kbps- 2Mbps).
Advanced developers can also develop apps for
mobile, IM and video chatting as 3G supports all these
and much more.
3G is a preferred platform for many popular mobile
phone games.
Developers can use this network to create maps and
positioning services.
12
13. Drawbacks of 3G Technology
o Expensive fees for 3G Licenses Services.
o High Bandwidth Requirement.
o Expensive 3G Phones Require.
o It was challenge to build the infrastructure
for 3G.
13
14. 4G Technology
4G offers is very good for advanced mobile
services such as video and movie streaming. This
offers much higher speed than 3G or Wi-Fi.
It’s data transfer rate is 100 Mbps.
Ultra Broadband Internet Services.
It’s Bandwidth is 100 MHz.
Download speed 14 Mbps.
Business users are more likely to use 4G
because it offers more security than Wi-Fi.
14
15. 5G Technology
Complete wireless communication
with almost no limitations.
Likely to be real ~2020.
It is highly supportable to WWWW.
High Speed & High Capacity.
Faster data transmission that of the
previous generations.
15