TASK
A PowerPoint presentation informing
you upon:
Wi-Fi, 3G, WAP, Bluetooth
Bluetooth is a proprietary open wireless
technology standard for exchanging data over
short distances.
It can connect several devices, overcoming
problems of synchronization.
Advantages:
Low interference
Inexpensive
Wireless
Disadvantages:
Infrared is better
Not secure
Easily hackable
Advantages:
Overcrowding is relieved.
Bandwidth, security.
Availability of fixed and variable rates
Disadvantages:
Needs different handsets.
Power consumption is high
Requires closer base stations and
are expensive
3G is the third generation of wireless
technologies. It comes with
enhancements over previous wireless
technologies, like high-speed
transmission, advanced multimedia
access and global roaming, best for
phones.
Advantages:
Convenient
Mobility
Productivity
Disadvantages:
Security
Range
Speed
Wi-Fi, is a mechanism that allows electronic devices to
exchange data wirelessly over a computer network. A device
enabled with Wi-Fi, such as a personal computer, video game
console, smartphone, tablet, or digital audio player, can
connect to a network resource such as the Internet via a
wireless network access point.
Advantages:
Can be built on any operating system.
Easy, and fast access to Internet.
International standard.
Disadvantages:
Small screens
Speed of access
Price
WAP stands for Wireless Application Protocol
It enables you to go online while out and about.
Ordinary web pages contain too much information
to display properly on the small screens of mobile
phones. To get around this, the mobile phone
industry invented WAP. It takes existing pages and
rewrites them in a special, simplified language.
You’ll need to use a micro browser to see them.