SlideShare a Scribd company logo
MOBILE
COMPUTING
submitted by
Afees K A
CONTENTS
1. What is Mobile
Computing and Types
2.Benifits of Mobile
Computing
3.Wireless Network
Technology and Types
4.Limitations of Mobile
Computing
5.Application of Mobile
Computing
6.Future of Mobile
Computing
7.Security Issues
8.Current Trends
9.Conclusion
• Mobile computing Is human-computer
interaction by which a computer is
expecte be transported during normal
usage, which allows for transmission of
data, voice and video. Mobile computing
involves mobile communication, mobile
hardware, and mobile software.
• Mobile Computing Is an umbrella term
used to describe technologies that
enable people to access network
services anyplace, anytime, and
anywhere.
1.What is Mobile computing ?
Mobile Computing(contd.)
• Mobile Computing is a technology that allows transmission of data , voice and video via a
computer or any other wireless enabled device without having to be connected to a fixed
physical link
• The main concept
involves
1.Mobile Communication
2.Mobile Hardware
3.Mobile Software

Recommended for you

Mobile commerce ppt
Mobile commerce pptMobile commerce ppt
Mobile commerce ppt

M-commerce involves using mobile devices to transact, communicate, and entertain through wireless networks. It combines e-commerce and wireless web capabilities. Key features of m-commerce include cash deposits/withdrawals, third party deposits, retail purchases, prepaid top-ups, cash transfers, and bill payments. Mobile devices must support barcode scanning, display, and data transmission for point-of-sale transactions. Technologies used include GSM, 3G, Bluetooth, Wi-Fi, SMS, and MMS. Information is provided by global electronic parties and data synchronization networks. Transactions are facilitated through infrastructure involving multiple steps. Applications include advertising, in-store navigation, comparisons, payments, publications, ticketing, and catalogs. Adv

m-comm
An Introduction to OpenRAN
An Introduction to OpenRANAn Introduction to OpenRAN
An Introduction to OpenRAN

The OpenRAN architecture, empowered by intelligence and openness principles, is the foundation for building the virtualized RAN on open hardware and cloud, with embedded AI-powered radio control. The architecture is based on standards defined by O-RAN Alliance, which completely support and are complementary to standards promoted by 3GPP and other industry standards organizations.

radio access networksranopenran
LoRa and NB-IoT
LoRa and NB-IoT LoRa and NB-IoT
LoRa and NB-IoT

This document provides an overview and comparison of LoRa and NB-IoT low-power wide area network (LPWA) technologies. It discusses that both technologies were developed for applications requiring long battery life and low data rates. LoRa is an unlicensed standard based on chirp spread spectrum modulation, while NB-IoT is a licensed narrowband cellular standard developed by 3GPP. Key differences are that LoRa has lower device costs and supports higher latencies, while NB-IoT can leverage existing cellular networks and has higher data rates. In conclusion, LoRa is a new dedicated technology for IoT platforms, while NB-IoT uses existing cellular infrastructure.

Mobile Communication refers to the exchange of data and voice using existing
wireless networks. The data being transferred are the applications including File
Transfer (FT), the interconnection between Wide-Area-Networks (WAN), electronic
mail, access to the internet and the World Wide Web. The wireless networks utilized in
communication are Bluetooth, W-LANs, Cellular It is the mobile communication
infrastructure which takes care of seamless and reliable communication between
mobile devices.
Mobile communication
Mobile Hardware
Mobile Hardware is a small and portable computing device with the ability to retrieve
and process data. Smartphones, handheld and wearable devices fall under mobile
hardware. These devices typically have an Operating System (OS) it able to run
application software on top of it. These devices are equipped with sensors, full-duplex
data transmission and have the ability to operate on wireless networks such as IR, WiFi,
and Bluetooth.
Mobile Software
Mobile Software is the software program which is developed specifically to be run on
mobile hardware. This is usually the operating system in mobile devices. These
operating systems provide features such as touchscreen, cellular connectivity,
Bluetooth, Wi-Fi, GPS mobile navigation, camera, video camera, speech recognition,
voice recorder, music player, near field communication and sensors. The device sensors
and other hardware components can be accessed via the OS.
2. Benefits of Mobile Computing
• Connectivity: You can stay connected to all sources at all
times.
• Social Engagement: You can interact with a variety of
users via the Internet.
• Personalization: You can tailor your mobile computing to
your individual needs.
• It saves time and enhances productivity with a better return
on investment (role) .
• It provides entertainment, news and information on the
move with streaming data, video and audio.
3. Wireless Network Technology
• Wireless networks are computer networks that are not connected by cables of
anykind.
• wireless network enables enterprises to avoid the costly process of introducing
cables into buildings or as a connection between different equipment locations.
Types of wireless
• Laptops
• Palmtops
• PDAs
• Cell phones
• Pagers
• Sensors
4. Limitations of Mobile Computing
• Power consumption: When a power outlet or portable generator is not available,
mobile computers must relevantly on battery power.
• Transmission interferences: Weather, terrain, and the range from the nearest
signal point can all interfere with signal reception.
• Range and Band with: Mobile Internet access is generally slower than direct cable
connections.
• Security standards : Security is a major concern while concerning the mobile
computing standards on the fleet.
• Human interface with device: Screens and keyboards tend to be small, which
may make them hard to use.
5. Application of Mobile Computing
• For Estate Agents
• In courts
• In companies
• Stock Information Collection/Control
• Credit Card Verification
• Taxi/Truck Dispatch
• Electronic Mail/Paging
1.For Estate Agent:
Application for Mobile Computing (contd.)
Estate agents can work either at home or out in the field. With mobile computers they
can be more productive. They can obtain current real estate information by accessing
multiple listing services, which they can do from home, office or car when out with
clients
2. In court :
Mobile computers in court. they can use the computer to get direct, real-time
access to on-line legal database services, where they can gather information
on the case
Applications of Mobile Computing (contd.)
3.In companies:
Managers can use mobile computersThey can access the latest market share
information. At a small recess
Usage of a mobile unit to send and read emails is a very useful asset for any
business using mobile computing technologygiving even more
intercommunication capability between individuals, using a single mobile
computer device.
4.Electronic Mail/paging:
Applications of Mobile Computing (contd.)
5. Emergency Services:
Ability to receive information regarding the address, type and other details of an
incident CDPD system using mobile computers,Here the reliability and security
implemented in the CDPD system would be of great advantage
6. Future Mobile Computing
• Use of Artificial Intelligence
• Integrated Circuitry -> Compact
Size
• Increases in Computer Processor
speeds
7.Security Issues
• No companies wants to open their secrets to hackers and other
intruder who will in turn the valuable information to their competitors
.
• It's also important to take the necessary precautions to minimum
these threats from taking place .
• Hearing qualified personnel
• Installing security Hardware and Software
• Educating the users on proper mobile Computing ethics .
8. Current Trends
1. Artificial intelligence AI :-Implementation of artificial intelligence in mobile apps have
been around since 2017. Plus, Apple’s voice assistant Siri has been integrated with multiple mobile
apps .
• Popular use cases for AI/ML in mobile apps include:
• Voice recognition.
• Virtual assistants.
• Chat bots.
• Surveillance systems.
• Recommendation engines.
• Medical diagnoses.
2. Internet of things IOT :-the IOT is a network of internet-connected objects capable of
exchanging data. All these interconnected objects/devices have a unique identity to communicate
with each other.
Current Trends (contd.)
3. 5G Network Connectivity :-The fifth-generation network (5G) is spreading rapidly across the world.
It has enabled mobile apps to work with advanced technologies like AI/ML and lOT. have also revolutionized
cloud-based mobile computing.
• High-speed wireless connectivity.
• Real-time stream data processing.
• Enhanced bandwidth.
• Support for AI/ML-, IOT- and cloud-based mobile apps.
4. Mobile Payments & Mobile Commerce:-Mobile e-commerce (M-commerce) and mobile
payments are two rapidly growing trends in the technology world. M-commerce apps are popular for online
marketing and transaction processing. With the increase of mobile shopping, e-commerce and m-commerce,
payment-based mobile apps are also increasing in demand. Apple Pay and Google Pay are two common
payment-based mobile apps.
9. Conclusion
• Mobile computing has severe limitations-however, it is far from impossible, and
technology improves all the time.
• Lots of challenges-some have (good) solutions, many others are still waiting to be
solved.

More Related Content

Mobile computing The brief explanation of mobile computing and how it used