I te wā tuatahi kua tuhia te "Whatunga Whatu Gigabit" ki roto i te pūrongo mahi a te kāwanatanga, me te piki haere o ngā tono a ngā kaihoko mō te kounga o te hononga, kei te tīmata te "hurihanga" whatu tuarua i roto i te hītori o te whānui o te ipurangi o tōku whenua.
I roto i ngā tau tekau kua pahure ake nei, kua neke atu i te 100 tau te roa o ngā waea parahi whakauru kāinga kua hurihia e ngā kaiwhakahaere Hainamana ki te muka whatu (FTTH), ā, i runga i tēnei kaupapa, kua tino whakatinanahia e rātou ngā ratonga mōhiohio tere-teitei mō ngā whānau, ā, kua oti te huringa whatu tuatahi. Nā "Revolution" i whakatakoto te turanga mō te mana whatunga. I roto i ngā tau tekau e whai ake nei, ka waiho te muka whatu-katoa (FTTR) o te whatunga kāinga hei huarahi hou me te kaha. Mā te kawe mai i te gigabit ki ia rūma, ka hangaia he ratonga mōhiohio tere-tino e aro ana ki te tangata me ngā taunga, ā, ka whakaratohia he wheako Whanui kounga teitei ka tere ake te hanga i te mana whatunga me te ōhanga matihiko.
Te ia whānui o te urunga kigabit kāinga
Hei tūāpapa mō te ao matihiko haere tonu, kei te whānui haere tonu te tūranga ārahi a te whānui i roto i te ōhanga pāpori. E whakaatu ana ngā rangahau a te World Bank, ko ia pikinga 10% o te urunga whānui ki te whānui ka akiaki i te tipu toharite o te GDP o te 1.38%; e whakaatu ana te "White Paper on China's Digital Economy Development and Employment (2019)" e tautoko ana te whatunga taura muka whatu matua-180 miriona kiromita o Haina i te 31.3 trillion yuan i roto i te ōhanga matihiko. whanaketanga o. I te taenga mai o te wā F5G katoa-whatu, kei te anga atu hoki te whānui ki ngā whai wāhitanga whanaketanga hou.
I tēnei tau, e whakaarohia ana kia "whakanui ake te hanganga o ngā whatunga 5G me ngā whatunga whatu gigabit, me te whakarei ake i ngā horopaki tono"; i taua wā anō, e whakahuatia ana hoki i roto i te "Mahere Tau Rima 14" te "whakatairanga me te whakapai ake i ngā whatunga muka whatu gigabit." Kua noho hei rautaki nui te whakatairanga i ngā whatunga urunga whānui mai i te 100M ki Gigabit i te taumata motu.
Mō ngā whānau, ko te urunga ki te gigabit te ia o te ao whānui. Nā te mate urutā hou o te niumōnia karauna kua whakatairanga i te tipu tere o ngā pakihi hou me ngā tauira hou. Kāore te whānau i te pokapū noa o te ao. I taua wā anō, he āhuatanga pāpori anō hoki ōna pērā i ngā kura, ngā hōhipera, ngā tari, me ngā whare tapere, ā, kua noho hei pokapū whakaputa hua tūturu. , Ā, ko te whānui o te ipurangi kāinga te hononga matua e whakatairanga ana i te whakawhānui ake i ngā āhuatanga pāpori o te whānau.
Engari i taua wā anō, he maha ngā wero kua pā mai ki te whānui o te ipurangi kāinga nā te maha o ngā tono hononga hou. Hei tauira, i a au e mātakitaki ana i ngā pāhotanga ora, ngā akomanga ipurangi, me ngā hui ipurangi, he maha ngā wā ka tūtaki ahau ki te whanoke, te taka o ngā anga, me te kore e tukutahi i ngā oro me ngā ataata. Kāore e ranea ngā whare 100M. Hei whakarei ake i te wheako ipurangi me te māramatanga o ngā kaihoko ki te whiwhi, he mea nui kia whanake ki te whānui o te ipurangi gigabit, me te haere tonu ki te whakatutuki i ngā whanaketanga i roto i ngā āhuatanga o te whakaroa, te tere ngaronga mōkihi, me te maha o ngā hononga.
Ina hoki, kei te "pōti ā rātou waewae" anō hoki ngā kaihoko - nā te whakarewatanga o ngā ratonga whānui gigabit e ngā kaiwhakahaere i ngā kawanatanga maha, kua uru ngā kaiohauru gigabit o tōku whenua ki tētahi wā tipu tere i te tau kua hipa. E whakaatu ana ngā tatauranga i te mutunga o te tau 2020, kua tata te maha o ngā kaiwhakamahi gigabit i tōku whenua ki te 6.4 miriona, me te tere tipu ā-tau o te 700%.
FTTR: Te ārahi i te "hurihanga" tuarua o te whakahoutanga mārama
Ko te whakaaro "Ka taea e ia rūma te whakatutuki i te wheako ratonga Gigabit" he mea ngāwari, engari he uaua. Ko te reo tuku te mea nui rawa atu e aukati ana i te hangarau whatunga kāinga i tēnei wā. I tēnei wā, ko ngā herenga tere o ngā whakawhiti Wi-Fi matua, ngā pouwhanga hiko PLC, me ngā taura whatunga he tata ki te 100M. Ahakoa ngā raina super-category 5, kāore e taea te eke ki te gigabit. I te heke mai, ka whanake rātou ki ngā raina Kāwai 6 me te 7.
Nō reira, i ngā tau tata nei, kua āta whakatakoto te umanga i te tirohanga ki te muka whatu. Ko te otinga whatunga rūma whatu katoa-gigabit FTTR e hangai ana ki te hoahoa hangarau PON te otinga whatunga kāinga tino pai, e tumanako ana ki te mahi mātauranga ipurangi, tari ipurangi, me te whakapaoho ora. Ngā ratonga hou pēnei i te utanga, te whakangahau hākinakina-e, me te matauranga whare katoa hei whakatutuki i te wheako whānui kounga teitei. I tohu tetahi tohunga umanga matua ki a C114, "Ko te mea nui ki te whakatau i te kaha o te whānui ko ngā āhuatanga auau o te reo tuku. Ko ngā āhuatanga auau o ngā muka whatu he tekau mano ngā wā i ō ngā taura whatunga. He iti te roa o te ora hangarau o ngā taura whatunga, engari he mutunga kore te roa o te ora hangarau o ngā muka whatu. Me titiro tātou ki te raruraru mai i te tirohanga whanaketanga."
Ina koa, e whā ngā āhuatanga matua o te otinga FTTR: te tere tere, te utu iti, te ngāwari ki te whakarerekē, me te tiaki taiao matomato. Tuatahi, e mōhiotia ana te muka whatu ko te reo tuku tere rawa atu. Ka taea e te hangarau arumoni o nāianei te whakatutuki i te kaha tuku o ngā rau Gbps. I muri i te whakatinanatanga o te muka ki te whare katoa, kāore he take ki te whakawhiti raina mō te whakapai ake a meake nei ki te whatunga 10Gbps 10G, e taea te kī he kotahi noa iho. Tuarua, kua pakeke te umanga muka whatu, ā, kua pumau te mākete. He iti iho te utu toharite i te 50% o te taura whatunga, ā, he iti iho hoki te utu o te whakawhiti.
Tuatoru, ko te rahinga o te muka whatu he tata ki te 15% noa iho o te taura whatunga noa, ā, he iti te rahi, he ngāwari hoki te hanga anō mā roto i te paipa. Ka tautokohia e ia te muka whatu mārama, ā, kāore te raina tuwhera e kino ki te whakapaipai, ā, he nui te whakaae a te kaiwhakamahi; he maha ngā tikanga whakatakotoranga, kāore i te herea e ngā momo whare hou me ngā whare tawhito, ā, he nui ake te wāhi tono. Hei whakamutunga, ko te rauemi mata o te muka whatu he onepu (silica), he pai ake te taiao me te pumau i te taura whatunga parahi; i te wa ano, he nui te kaha, he ātete ki te waikura, ā, he roa ake te ora ratonga neke atu i te 30 tau.
Mō ngā kaiwhakahaere, he huarahi whai hua te FTTR hei whakatutuki i ngā mahi rerekē me te whakapai ake o ngā ratonga whānui kāinga, hei hanga i tētahi waitohu whatunga kāinga, me te whakanui ake i te ARPU kaiwhakamahi; ka whakaratohia hoki e ia ngā huarahi e tika ana mō te whakawhanake i ngā kāinga atamai me tētahi ōhanga hou e hono tahi ana. Haunga te tono i roto i ngā horopaki whatunga kāinga, he tino pai hoki te FTTR mō ngā whare pakihi, ngā papa me ētahi atu horopaki whatunga rohe ā-kamupene, ka taea te āwhina i ngā kaiwhakahaere ki te whakawhānui mai i ngā whatunga rohe whānui ki ngā whatunga rohe ā-rohe hei whakatū hononga ki ngā kaiwhakamahi kamupene.
Kua tae mai a FTTR
I te tere o te whanaketanga o te whatunga whatu o Haina me te pakari o te mekameka ahumahi, kāore i tawhiti te FTTR, kei te kitea tonutia.
I te marama o Mei 2020, i whakarewahia ngātahitia e Guangdong Telecom me Huawei te otinga whatunga kāinga whatu-katoa FTTR tuatahi o te ao, kua waiho hei tohu nui mō te "hurihanga" tuarua o te whakahoutanga whatu me te tīmatanga hou mō te whanaketanga o ngā ratonga whānui kāinga. Mā te whakatakoto muka whatu ki ia rūma me te whakatinana i te wae whatunga whatu Wi-Fi 6 me te pouaka whakanoho, ka taea e ia te tautoko i te whatunga nui 1 ki te 16, kia whiwhi ai te katoa o te whānau, i roto i ia rūma, i ia wā, me ia wā i te wheako Whānui nui gigabit.
I tēnei wā, kua tukuna arumonitia te otinga FTTR e ahu mai ana i te hangarau PON e ngā kaiwhakahaere i roto i ngā kawanatanga me ngā tāone 13 tae atu ki a Guangdong, Sichuan, Tianjin, Jilin, Shaanxi, Yunnan, Henan, me ētahi atu, ā, kua oti i ngā kaiwhakahaere i roto i ngā kawanatanga me ngā tāone neke atu i te 30 te kaupapa whakamātautau me te taahiraa whakamahere e whai ake nei.
E ārahihia ana e te "Mahere Rima-Tau 14", te "hanganga hou" me ētahi atu kaupapa here pai, me te hiahia o te mākete mō te wheako kāinga whānui a te kaihoko "mai i te pai ki te pai" me te "mai i te pai ki te pai ake", e matapaetia ana ka uru atu te FTTR ki te 40% o ngā whare i Haina, ka haere tonu ki te whakatairanga i te whanaketanga kounga teitei o "Broadband China", ka whakatuwhera i te wāhi mākete o ngā rau piriona, ā, ka akiaki i te tipu o ngā tiriona o ngā tono matihiko me te umanga kāinga atamai.
Ka whakaratohia hoki e Shenzhen HUANET Technology CO., Ltd. te GPON OLT, ONU me te PLC Splitter ki ngā kaiwhakahaere mō ngā kaupapa maha.
Wā tuku: Paenga-whāwhā-10-2021