3G vs 4G
This page covers comparison between 3G and 4G wireless technologies. It covers both similarities and difference between 3G and 4G technologies.
Specifications | 3G | 4G |
---|---|---|
Full form | Third Generation | Fourth Generation |
Switching | Circuit and Packet Switching | All digital with packetized voice |
RF Frequency Band | About 1.8 to 2.5GHz | About 2-8 GHz |
RF Bandwidth | 5-20 MHz | 100 MHz and more. |
Data rate | 384 kbps- 2 Mbps | 20-100Mbps in mobile |
Applications | Mainly Voice along with data | Converged Data and VOIP |
Technologies supported | EGDE,EGPRS,WCDMA,HSPA,HSPA+,CDMA2000 | Mobile WiMAX,LTE,LTE-Advanced |
network architecture | Wide area cell based | Integration of wireless LAN and Wide Area Network |
Forward Error Correction technique used | turbo codes | Concatenated codes |
Video Access | Provides video access to users | provides HD video access to users |
Virtual presence | Not available | It is possible |
Navigation | Digital navigation provided | Virtual navigation provided |
3G 4G Related Links
What is Difference between
difference between FDM and OFDM
Difference between SC-FDMA and OFDM
Difference between SISO and MIMO
Difference between TDD and FDD
Difference between 802.11 standards viz.11-a,11-b,11-g and 11-n
OFDM vs OFDMA
CDMA vs GSM
Bluetooth vs zigbee
Fixed wimax vs mobile
RF and Wireless Terminologies
SATELLITE
RF
Antenna
Avionics
Wireless
LiFi vs WiFi
MiFi vs WiFi
BPSK vs QPSK
BJT vs FET
PDH vs SDH
CS vs PS
MS vs PS