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Cellular Technologies. Modern: 3G, H+, 4G, 5G - Coggle Diagram
Cellular Technologies. Modern: 3G, H+, 4G, 5G
The main characteristics of each technology
3G
CDMA2000 standards
UMTS
4G
Long-term prospects
Improved voice quality
Higher data transfer rates
H+
Data transfer rate reaching up to 42 Mbit/sec
Data transfer rate reaching up to 42 Mbit/sec
CDMA
GSM
5G
Increased network capacity
Support for a large number of IoT devices
Increased network reliability and security
GSM spectrum
Advantages and disadvantages of each technology
Provides significantly faster speeds
Provides improved bandwidth and network coverage.
Differences in data transfer rate and latency
Frequencies and spectra used for each technology
UMTS
MIMO (multiple input/multiple output)
Different applications of each technology
Voice transmission
Mobile internet
Data transmission technology
Cellular technology
Encryption method
The method of transmitting voice information in the format of a digital code: digital coding
Protocol
SIP (Session Initiation Protocol)
Mobile video
Streaming video
MP4
HD-video
Development of communication technologies in the future and prospects for their application