Wireless Technology
Wireless is a technology where you can
get connected to the internet without any physical connectivity for
sending and receiving any data. Whatever the communication is it radio
waves or microwaves that is referred to as a wireless communication.
Types of mobile generation technology is here that is
-
1G Technology
-
2G Technology
-
2.5G Technology
-
3G Technology
-
4G Technology
-
5G Technology
1G Technology
1G technology known as first generation mobile technology
Key Features:
- Speed up to 2.4kbps
- Voice call in one country
- It use Analog Signal
Disadvantage
- Low voice quality
- Lower battery life
- Larger phone size
- Less capacity
- Less security
2G Technology known as 2nd generation wireless technology based on GSM technology.
It use digital signal and it’s data speed up to 64kbps
Key Features:
- Text messaging, Picture massage and MMS (Multi Media Message)
- Provides better quality and reduce noise
Disadvantages
- 2G need strong digital signal
- Not able to handle complex data such as video
2.5G Technology
2.5G Technology is known as 2G Cellular Technology. This is the technology in between 2G and 3G technology
Key Feature:
- Web Browsing
- E-mailing massage
- Camera
- Phone Calls
- Speed 64kbps-144kbps
Disadvantages
- Not able to make a video call
- Less browsing speed compare to 3G Technology
3G Technology is called 3rd generation technology where data transmission speed 144kbps to 2Mbps. Normally smart phones use this technology.
Key Feature:
- Faster communication
- High speed web communication
- Video conference / 3D Gaming
- TV Streaming/ Mobile TV
- High speed download
Disadvantage
- Need smart phone which is expansive compared to 2.5G/ 2G Technology
- Complex 3G infrastructure
- Need higher bandwidth
- Since this is the faster communication that is why higher battery consumption.
- Larger cell phone
4G Technology is called 4th
generation mobile technology also known as mobile broadband technology
capable of providing 100Mbps-1Gbps speed. It also provide higher quality
of service and higher security.
Key Feature:
- More Security
- High Speed
- High Capacity
Disadvantages:
- Complex implementation
- Complicated Hardware
- Consume higher power
5G Technology is known as 5th generation mobile technology which is started from 2010. It is also called wwww(Wireless World Wide Web).
Key Feature:
- Faster communication than other technology
- Large phone memory
- Digital voice and video quality
- Cristal clear video streaming
- Larger broadcasting data support
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