Maka IEEE802.11 protocol na WiFi, a na-eduzi ọnụ ọgụgụ dị ukwuu nke ajụjụ data, na nchịkọta akụkọ ihe mere eme na-achịkọta dị ka ndị a. Nchịkọta na-esonụ abụghị ndekọ zuru oke na nke zuru ezu, kama nkọwa nke usoro iwu eji eme ihe ugbu a n'ahịa.
IEEE 802.11, nke e guzobere na 1997, bụ ọkọlọtọ izizi (2Mbit/s, mgbasa ozi na 2.4GHz). Ọsọ ya na-adị nwayọ, nke na-atọ ntọala maka usoro ikuku ikuku.
Emebere IEEE 802.11a na 1999. Ezubere ya iji gbakwunye oyi akwa anụ ahụ (54mbit/s na bandwit ugboro bụ 5GHz).
IEEE 802.11b, nke emebere na 1999, bụ ihe mgbakwunye na oyi akwa anụ ahụ 2.4GHz nke 11 (11mbit/s, mgbasa ozi na 2.4GHz) tụpụtara.
IEEE 802.11g, 2003, mgbakwunye oyi akwa anụ ahụ (54 mbit/s, mgbasa ozi 2.4GHz).
IEEE 802.11n. Ọnụego mgbasa ozi abawanyela n'okpuru ụkpụrụ a. A na-abawanye ọnụego bụ isi na 72.2 mbit / s, enwere ike iji bandwidth okpukpu abụọ nke 40 MHz. N'oge ahụ, ọ na-abawanye na 150 mbit / s. Nkwado maka teknụzụ ntinye ọtụtụ, multi-output (MIMO). Usoro a na-ejikọta ọnụ na-eme ka eriri ugboro dị n'etiti 2.4GHz na 5GHz.
IEEE 802.11ac, onye nwere ike ịnọchi anya 802.11n, bụ mmụba nke ọnụego nnyefe dị elu. Mgbe a na-eji ọtụtụ ọdụ ụgbọ ala, a na-abawanye ọnụego ikuku ruo opekata mpe 1 Gbps yana ọnụego otu ọwa na-abawanye ma ọ dịkarịa ala 500 Mbps. Jiri bandwit ikuku ikuku dị elu (80 Mhz-160 MHz, ma e jiri ya tụnyere 802.11n's 40 MHz), ọtụtụ iyi MIMO (ruo 8), yana ụdị modulation ka mma (QAM256). Ewepụtara ọkọlọtọ a na February 18, 2012.
N'ime ha, e nwere protocol pụrụ iche. Na mgbakwunye na ụkpụrụ IEEE ndị dị n'elu, teknụzụ ọzọ a na-akpọ IEEE 802.11b + na-enye ọnụego nnyefe data nke 22mbit/s dabere na IEEE 802.11b (2.4GHz band) site na teknụzụ pBCC.
Nke a dị n'elu bụ nkọwa ihe ọmụma nke ndepụta ọkọlọtọ IEEE 802.11 wetara gịShenzhen HDV Phoelectron Technology Co., Ltd.olileanya na isiokwu a nwere ike inyere gị aka ịbawanye ihe ọmụma gị. E wezụga nke a isiokwu ma ọ bụrụ na ị na-achọ ezigbo ngwa anya eriri nkwurịta okwu akụrụngwa emeputa ụlọ ọrụ ị nwere ike tụleegbasara anyị.
Ngwaahịa nkwukọrịta nke ụlọ ọrụ ahụ mepụtara na-ekpuchi:
Modul: ngwa anya eriri modul, Ethernet modul, ngwa anya eriri transceiver modul,SSFP ngwa anya modul, naSFP ngwa anya eriri, wdg.
ONUudi: EPON ONU, AC ONU, eriri anya ONU, CATV ONU, GPON ONU, XPON ONU, wdg.
OLTklas: Mgbanwe OLT, Ọnụ ego nke GPON OLT, Ọnụ ego nke EPON OLT, nkwurịta okwuOLT, wdg.
Ngwaahịa ndị a dị n'elu nwere ike ịkwado ọnọdụ netwọk dị iche iche. Maka ngwaahịa ndị a dị n'elu, otu ọkachamara na R & D dị ike na-ejikọta ya iji nye nkwado teknụzụ maka ndị ahịa, na otu ndị ahịa azụmahịa na-eche echiche na ndị ọkachamara nwere ike ịnye ọrụ dị elu maka ndị ahịa 'ntụle mbụ na ọrụ mgbe e mesịrị.
