What is the meaning of the G,E,3G,H,H+,4G and 4G LTE, 5G symbols we see on the screen head of our phone when we turn on or turn on our mobile data?

Yeroo daataa moobaayila keenyaa bannu ykn ibsinu mataa iskiriinii bilbila keenyaa irratti mallatoolee G,E,3G,H,H+,4G fi 4G LTE, 5G nuti arginuu hiikni isaanii maalidha?

✅ Akkuma beekamu interneetii fayyadamuuf jecha daataa bilbila keenyaa yeroo ibsinuu mallattoo neetwoorkii biratti yeroo hundayyu mallattoon dabalataa ni dhufa. Mallattooleen kunniin gosoota daataa nuti fedhii keenyaan fayyadamnuu fi saffisa interneetii fayyadamaa jirruu kan ibsudha.

Hiika Mallatoolee fi madaalaa ykn safara isaanii

1. 2G ( 2nd generation )

✅ Networkiin Dhaloota 2ffaa (Maatiiwwan 2G) kanneen jedhaman (2G,G,E)dha. Isaan kunneen dhaloota 2ffaa (2nd generation) jedhamuun beekamu.

Standard:
✅ 2G=GSM (Global System for mobile communication)

✅ G=GPRS(General Packet Radio Service)

✅ E=EDGE(Enhanced data rates for GSM evolution)

Maximum download speed :
✅ 2G=14.4kbps(kilo bite per second) dha.

✅ G=53.6kbps(kilo bite per second) dha.

✅ E=236.8kbps(kilo bite per second) dha.

Maximum upload speed:
✅ 2G=14.4kbps(kilo bite per second) dha.

✅ G=26.8kbps(kilo bite per second) dha.

✅ E=59.2kbps(kilo bite per second) dha.

2. 3G ( 3rd Generation )

✅ Neetwoorkiin dhaloota 3ffaa (Maatiwwan 3G) kanneen ta’an (3G,H,H+) isaa kanadha. isaan kunneen, dhaloota 3ffaa (3rd generation) jedhamuun beekamu .

Standard:
✅3G=UMTS(Universal Mobile Telecommunications Service).

✅ H=HSPA(High Speed Packet Access).

✅ H+=HSPA+(Evolved High Speed Packet Access).

Maximum download speed:
✅ 3G=384kbps(Kilo bite per second) dha.

✅ H=14.5mbps(Mega bite per second) dha.

✅ H+=168mbps (Mega bite per second) dha.

Maximum upload speed:
✅ 3G=384kbps(Kilo bite per second) dha.

✅ H=5.76mbps(Mega bite per second) dha.

✅ H+=23mbps(Mega bite per second) dha.

3. 4G (4TH Generation)

✅ Neetwoorkiin dhaloota 4ffaa (Maatiwwan 4G) kanneen ta’an (4G,4G) lamaanuu dhaloota 4ffaa (4th generation) jedhamuun beekamu.

Standard:

✅ 4G=LTE(Long Term Evolution).

✅ 4G=LTE-A(LTE-Advanced).

Maximum download speed
✅ LTE=100mbps(Mega bite per second) dha.

✅ LTE-A=1gbps(Giga bite per second) dha.

Maximum upload speed:
✅ LTE=50mbps( Mega bite per second) dha.

✅ LTE-A=500mbps(Mega bite per second) dha.

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