GSM ngu ai hpa ta?
GSM ngu ai hpa ta?
Lungjung Moon
GSM(Global System For Mobile Communication) ngu ai gaw 2G(Second Generation) network lang ai mobile phone ni a matu European Telecommunication Standard Institute(ETSI) kaw nna hkrang shapraw galaw dat ai re. 2014 ning du ai shaloi gaw nbung hprinawn(mobile) matut mahkai lam ni a matu mungkan madang de du wa ai. Mungdan 219 hkan du hkrachyambra galaw hpang wa sai.
“GSM” ngu ai kunrai maka gaw GSM Wuhpung Wuhpawng ni madu ai re.
Labau
1982 ning European Conference Of Postal hta digital cellular voice telephone ni a matu sinna mungdan madang(European Standard) de du hkra madang shatsaw galaw hpang wa ai re. Telecommunication Administration (CEPT) gaw Special Mobile Committee hpe hpaw ninghtan nna Paris mare hte(Permanet Technical Support Group) hpe hkrang shapraw hpang wa ai. 1987 du ai shaloi, Sinna mungdan(Europe) 13 kaw na kasa marai (15) gaw Copenhagen mare hta shanhte sinna mungdan ni lapran cellular telephone system ni hpe madang shatsaw na shabra dat na matu shada chye na ai hku nna ta masat sen htu sai.
1987 ning febuary hta sinna mungdan(Europe) ni gaw shawng nnan na GSM Technical Specification hpe chye na hkrang shapraw hpang wa ai. EU mungdan mali hkringmang daju ni gaw shan hte a mungmasa lam ni hta GSM a madi shadaw lam la na hpe May shata hta Global Information Network hta ndau shabra dat ai. September hta gaw GSM a MOU ni sen htu sai. Dai Mungdan Mali gaw Germany, United Kingdom, France hte Italy ni re. 1989 shaloi gaw, Europe Special Mobile Committee (CEPT) gaw (ETSI) European Telecommunication Standard Institute de galai mat ai.
Mungkan ting hta shawng nnan GSM call gaw Harri Holkeri(Former Finnish Prime Minister) gaw Kaarina Suonio(Mayor in City of Tamper) hpe July 1, 1991 hta shaga ai call re.
1992 hta gaw Shawng nnan na Laika kadun(SMS) sa hpang ai re.
Pre-paid GSM hkrang hpe gaw 1996 hta shachyen hpang dat nna 1998 ning du ai shaloi gaw masha 100 million jan jai lang taw nga sai. 2001 ning hta UMTS(W-CDMA) network hpe shachyen ya nna 3G technology hpe lang hpang ai. 2002 ning hta gaw shawng nnan na Multimedia Message (MMS) hpe lang hpang ai re.
“GSM” Wuhpung ni gaw 2010 ning aten hta Mungkan mobile gatlawk a tsalam shadang 80 hpe lu jum tek da sai. Mungdan ginra (212) na masha wan 5 ram mung jailang taw sai.
GSM ngu ai gaw 2G madang re. GSM kaw gaw 3G Shing n rai 4G technology n re.
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