I kēia mau lā, ke ulu wikiwiki nei ka ʻoihana kamaʻilio.Mai nā kelepona BB i nā makahiki 1980 a hiki i nā kelepona akamai i kēia lā, ua ulu ka hoʻomohala ʻana o ka ʻoihana kamaʻilio Kina mai kahi kelepona maʻalahi a me ka ʻoihana leka pōkole i ka hoʻomaka ʻana i nā lawelawe like ʻole e like me ka heʻenalu pūnaewele, ke kūʻai ʻana, ka leʻaleʻa a me ka leʻaleʻa.
I. Ke kūlana hoʻomohala o ka ʻoihana kamaʻilio
I kēia manawa, ʻoi aku ma mua o 98% o nā kauhale hoʻomalu o Kina i loaʻa i ka fiber optical a me 4G, e hoʻokō ana i ka hoʻolālā 13th Five-Year Plan ma mua o ka papa.Ua hōʻike ʻia ka ʻikepili o ka nānā ʻana ua ʻoi aku ka nui o ka hoʻoiho ʻana ma 130,000 mau kauhale hoʻokele ma mua o 70Mbit/s, e loaʻa ana ka wikiwiki like ma nā kuaʻāina a me nā kūlanakauhale.Ma ka hopena o Sepatemaba 2019, ua loaʻa iā Kina he 580,000 mau mea hoʻohana paʻa pūnaewele ākea me nā helu komo ma luna o 1,000 Mbit/s.Ua hiki i ka 913 miliona ka heluna o nā awa hoʻokomo pūnaewele puni honua, he piʻi makahiki o ka makahiki he 6.4 pakeneka a me ka piʻi ʻana he 45.76 miliona ma mua o ka hopena o ka makahiki i hala.Ma waena o lākou, hiki i ka 826 miliona ke komo ʻana i ka fiber optical (FTTH/O), he piʻi nui o 54.85 miliona ma ka hopena o ka makahiki i hala, ʻo 90.5% o ka huina mai 88% i ka hopena o ka makahiki i hala, e alakaʻi ana i ka honua
Ii.Nā manaʻo hoʻomohala o ka ʻoihana kamaʻilio
Ua hoʻokumu ʻo Kina i kahi kaulahao ʻoihana kamaʻilio optical me kahi hoʻolālā piha a me kahi ʻōnaehana holoʻokoʻa, a ke hoʻomau nei ka hoʻonui ʻana o kāna ʻoihana.ʻO nā lako hoʻoili uila, nā lako komo optical a me nā fiber optical a me nā huahana kelepona i ʻike maoli i ka hana home, a loaʻa kahi hoʻokūkū ma ka honua.ʻOi loa i ka ʻāpana ʻōnaehana ʻōnaehana, Huawei, ZTE, Fiberhome a me nā ʻoihana ʻē aʻe i lilo i ʻoihana alakaʻi i ka mākeke ʻoihana kamaʻilio optical honua.
ʻO ka hōʻea ʻana o ka pūnaewele 5G e hoʻolaha i kahi ākea ākea o nā kahua kīwila a me nā ʻoihana.ʻAʻole kēia he manawa kūpono akā he paʻakikī hoʻi no ka ʻoihana kamaʻilio.
(1) Kākoʻo ikaika mai nā kulekele aupuni
Loaʻa i ka ʻoihana hana hana kamaʻilio nā ʻano o ka waiwai hoʻohui kiʻekiʻe a me ka ʻenehana kiʻekiʻe, a loaʻa mau ke kākoʻo nui mai kā mākou kulekele ʻoihana.ʻO ka 12th Five-Year Plan for National Economic and Social Development, the Guide to Key Areas of High-tech Industrialization with Current Priority Development, the Directory for Guidance on Industrial Structure Adjustment (2011), the 11th Five-Year Plan for the Development of ʻOihana ʻIke a me ka Outline o ka Hoʻolālā Kūlohelohe Mid-2020, ka 12th Five-Year Development Plan for Communications Industry, a me nā ʻoihana ʻenehana kiʻekiʻe me ka hoʻomohala ʻana i kēia manawa Nā alakaʻi i nā ʻāpana koʻikoʻi o ka ʻenehana (2007) a me ka hoʻolālā no ka ʻO ka hoʻoponopono a me ka hoʻolaʻa hou ʻana o ka ʻenehana ʻike uila e hāʻawi i nā manaʻo maopopo i ka hoʻolaha ʻana i ka hoʻomohala ʻana i ka ʻoihana hana kelepona.
(2) Ke ulu nei ka mākeke kūloko
ʻO ka hoʻomau wikiwiki ʻana o kā mākou hoʻokele waiwai ʻāina ua hāpai i ka hoʻomohala ikaika o ka ʻoihana kamaʻilio kelepona.ʻO ka hoʻokomo ʻana i ka ʻoihana kamaʻilio nui e hoʻoikaika i ka hoʻomohala ʻana i nā ʻoihana pili.E hoʻomaka ana i ka makahiki 2010, ua komo ke kūkulu ʻia ʻana o nā ʻupena kamaʻilio uila 3G, ʻoi aku ka ʻōnaehana TD-SCDMA, i ka lua o ka hana.ʻO ka hoʻonui ʻia ʻana o ka hohonu a me ka laulā o ke kūkulu ʻia ʻana o ka ʻoihana kelepona paʻalima 3G e lawe mai i ka nui o ka hoʻokomo ʻana i ka ʻoihana kamaʻilio kelepona, i mea e hāʻawi ai i kahi manawa kūpono no ka hoʻomohala ʻana i ka ʻoihana hana ʻoihana kamaʻilio Kina.Ma ka ʻaoʻao ʻē aʻe, ʻo ka pinepine o ka hana ʻana o ke kamaʻilio kelepona ʻo 3G ma waena o 1800 a me 2400MHz, ʻoi aku ia ma mua o ka pālua o ka 800-900MHz o ke kamaʻilio kelepona ʻo 2G.Ma lalo o ka mana like, me ka hoʻomohala ʻana o ke kamaʻilio kelepona ʻo 3G, e hoʻemi ʻia ka uhi o kona kahua kahua ma kahi alapine hana kiʻekiʻe, no laila pono e hoʻonui ʻia ka helu o nā kahua kahua, a me ka hiki ke kūʻai aku i nā lako kahua kahua e pili ana. e mahuahua no hoi.I kēia manawa, ʻoi aku ka laulā a ʻoi aku ka kiʻekiʻe o ka hana o ke kamaʻilio kelepona ʻo 4G ma mua o ka 3G, no laila e hoʻonui hou ʻia ka helu o nā kahua kahua a me nā mea hana, e koi ana i kahi pālākiō waiwai nui.
3) Nā pono hoʻohālikelike o nā mea hana Kina
ʻO nā huahana o ka ʻoihana he ʻenehana-koʻikoʻi, a ʻo nā mea kūʻai aku i lalo he mau koi kiʻekiʻe no ka hoʻokele kumukūʻai a me ka wikiwiki pane.Hoʻomaʻamaʻa kā mākou hoʻonaʻauao kiʻekiʻe i kahi helu nui o nā ʻenekini koʻikoʻi i kēlā me kēia makahiki e hoʻokō i nā pono o ka ʻoihana i ka noiʻi ʻenehana a me ka hoʻomohala ʻana.ʻO kā mākou hana kiʻekiʻe kiʻekiʻe, kākoʻo ʻoihana hoʻomohala, ʻōnaehana logistic a me nā kulekele makemake ʻauhau e hoʻolilo i kā mākou ʻoihana i ka mālama kumu kūʻai, ʻike maopopo ka pane wikiwiki.ʻO ka noiʻi ʻenehana a me ka hoʻomohala ʻana, ke kumukūʻai hana, ka wikiwiki o ka pane a me nā ʻano ʻē aʻe o ka pōmaikaʻi, e hana ana i kā mākou antenna kamaʻilio a me ka ʻoihana hana ʻenehana radio frequency i ka hoʻokūkū paʻa honua.
I ka hōʻuluʻulu ʻana, ma lalo o ke ʻano o ka hoʻomohala wikiwiki ʻana o ka pūnaewele kelepona a me ka uku kelepona, ua lilo ka ʻenehana kamaʻilio kelepona hou i mea lawe nui i ka lawe ʻana i ka ʻike i loko o ka nohona o kēia wā ma muli o kona ʻoluʻolu kūʻokoʻa.Hāʻawi ka ʻupena uila i ka ʻoluʻolu palena ʻole i ka poʻe, hoʻolaha mālie ʻia ka ʻupena uila a piʻi aʻe, no laila he mea nui ka hana ʻana o nā ʻenekini kelepona!
Ka manawa hoʻouna: Mar-18-2023
