MAANA MBALIMBALI KATIKA MITANDAO YA SIMU E, 2G, 3G, H, H+ NA 4G
08:41
watu wengi hua mnasikia terminologies yani 2G, 3G Mara H, H+ au E etc, Je, maana yake ni nini kwenye network?
Kwa kifupi ni speed zinazotumika kusafirisha data kwenye internet ambapo zinatofautiana uwezo kutokana na teknolojia:
1. Neno G inasimama badala ya GPRS (General Packet Radio Service) na ndio first generation ya mobile phone technology.
Hua inamaanisha spidi ya internet yako ni ndogo sana (86kbps)
2. Neno E inasimama badala ya EDGE (Enhanced Data Rates for GSM evolution) hua inamaanisha speed ya internet yako ni ndogo ila ina afadhali kidogo kuliko G(236kbps)
3. Neno 2G (Second Generation)
Ni generation ya pili ya mobile phone technology ambayo nayo inatumia GPRS system lakini speed yake ni kubwa kidogo than letter G, (154kbps) ila ni ndogo than letter E yaani ipo katikati ya G na E.
4. Neno 3G (Third Generation of mobile technology)
Inatumia UMTS & imebase kwenye GSM system, na ina speed kubwa kuliko hizo (speed yake 386kbps)
5. Neno H inasimama badala ya HSPA (High Speed Packet Access)
Ni muendelezo baada ya 3G ambayo ina speed kubwa (like 3.2 Mbps)
6. Neno H+ inasimama badala ya enhanced HSPA, Yaani hii ina speed kubwa zaidi ya H kama nilivyoielezeainauwezo wa kutransfer data up to 7.2 Mbps, ndio inayotumika kwenye simu nyingi nowadays.
7. Neno 4G (Fourth Generation of Mobile phone Technology) pia inajulikana kwa jina la LTE (Long Term Evolution).
Model hii ndio current kwa sasa ambayo inatumia H+so itakuwa na speed kubwa zaidi (like 14.4mbps to 21mbps)
8. Neno WCDMA inasimama badala ya Wide-band Code-division Multiple Access.
Inatumia teknolojia ya 3G ila imeongezewa GSM ambayo inaiongezea speed ya kusafirisha data na ndiomaana simu nyingi zimeitumia kabla ya kuja kwa 4G
Kwa kifupi ni speed zinazotumika kusafirisha data kwenye internet ambapo zinatofautiana uwezo kutokana na teknolojia:
1. Neno G inasimama badala ya GPRS (General Packet Radio Service) na ndio first generation ya mobile phone technology.
Hua inamaanisha spidi ya internet yako ni ndogo sana (86kbps)
2. Neno E inasimama badala ya EDGE (Enhanced Data Rates for GSM evolution) hua inamaanisha speed ya internet yako ni ndogo ila ina afadhali kidogo kuliko G(236kbps)
EDGE SIGN |
3. Neno 2G (Second Generation)
Ni generation ya pili ya mobile phone technology ambayo nayo inatumia GPRS system lakini speed yake ni kubwa kidogo than letter G, (154kbps) ila ni ndogo than letter E yaani ipo katikati ya G na E.
4. Neno 3G (Third Generation of mobile technology)
Inatumia UMTS & imebase kwenye GSM system, na ina speed kubwa kuliko hizo (speed yake 386kbps)
5. Neno H inasimama badala ya HSPA (High Speed Packet Access)
Ni muendelezo baada ya 3G ambayo ina speed kubwa (like 3.2 Mbps)
6. Neno H+ inasimama badala ya enhanced HSPA, Yaani hii ina speed kubwa zaidi ya H kama nilivyoielezeainauwezo wa kutransfer data up to 7.2 Mbps, ndio inayotumika kwenye simu nyingi nowadays.
7. Neno 4G (Fourth Generation of Mobile phone Technology) pia inajulikana kwa jina la LTE (Long Term Evolution).
Model hii ndio current kwa sasa ambayo inatumia H+so itakuwa na speed kubwa zaidi (like 14.4mbps to 21mbps)
8. Neno WCDMA inasimama badala ya Wide-band Code-division Multiple Access.
Inatumia teknolojia ya 3G ila imeongezewa GSM ambayo inaiongezea speed ya kusafirisha data na ndiomaana simu nyingi zimeitumia kabla ya kuja kwa 4G
1. Mobile signal strength
mtandao upo juu sana
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mtandao upo juu
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mtandao upo kati
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mtandao upo chini kidogo
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mtandao upo chini kabisa
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mtandano upo chini
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hakuna mtandao simu imeshindwa kuunganishwa
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Your phone is in Flight mode. Mobile, WiFi, FM radio and Bluetooth connections are all turned off simultaneously when you turn on Flight mode. (However, you can still turn WiFi, FM radio and Bluetooth on separately.
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line hakuna
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line imefugwa
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2. Mobile data connection
GPRS
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EDGE
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3G
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4G
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HSDPA/HSUPA
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RTT
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EVDO
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EVDV
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