Ua hoʻolaha ʻo Samsung a me KT Corporation, ʻo Korea Telecom ma mua, ua hoʻopau lākou i ka hoʻomākaukau e hoʻopili i ka ʻenehana 5G. E lilo paha nā hui ʻelua i mea mua e hoʻolauna i ka ʻenehana hoʻoili kelepona hou. Wahi a kā mākou ʻike, e hoʻokuʻu ʻia i ka makahiki 2018, i ka wā e mālama ʻia ai nā pāʻani ʻOlumepika Winter ma Pyongyang.
No laila ʻo ia ka mea e loaʻa i kēia wahi ka pilina 5G a me ka lehulehu, ma mua o ka mea i hoʻolālā mua ʻia. Ua hoʻolālā ʻo Samsung a me KT Corporation e hoʻomaka i ka ʻenehana hou i 2020 wale nō, i ka wā e hiki aku ai ka pūnaewele 5G i ka lehulehu. Eia naʻe, i ka nui, e hilinaʻi nā mea a pau i nā mea hana o nā kelepona akamai a i ʻole nā papa, chips, a me ka mea hope loa i nā mea lawe e loaʻa i ka ʻenehana i waena o nā mea ʻē aʻe.
Hiki i nā mea kūʻai ke nānā i mua i ka wikiwiki o nā gigabits i kēlā me kēia kekona, ʻaʻole megabits. ʻO kahi laʻana he hōʻike TV hiki ke hoʻoiho ʻia ma lalo o ʻekolu kekona. E ʻike pū nā mea kūʻai aku i ka latency haʻahaʻa loa. No laila, ʻoi aku ka wikiwiki o ka pāʻani ʻana i nā wikiō ma YouTube a me nā lawelawe ʻē aʻe. Manaʻo mākou aia ka latency 5G i ka laulā o 1-5 milliseconds.
Eia naʻe, ua kokoke mākaukau nā kumu. Ua hoʻonui ʻo Qualcomm, ka mea hana chip mobile, i nā modem mobile X50 5G a me nā mea lawe, e like me Verzion, T-Mobile, a me US Cellular, i hoʻomaka i ka hoʻāʻo ma mua. Ma waena o nā mea ʻē aʻe, ʻo Verzion kahi mea hoʻokumu o ka 5G Open Trial Specification Alliance, ma muli o nā kūlana pūnaewele maʻamau.
I kēia manawa, ʻōlelo ʻo Sprint ua lawa ka mākaukau e lawe i ʻekolu manawa o ka nui o ka ʻikepili. Manaʻo ʻia ka ʻenehana kelepona 5G e hāʻawi i ka wikiwiki o ka hoʻouna ʻana a hiki i 10 Gbps. Ma kahi o 2020, ʻoi aku ka nui o ka hoʻohana ʻana i ka ʻikepili i manaʻo ʻia, ʻoi aku ka 30 mau manawa ma mua o kēia manawa.
Pehea nā ʻupena uwea ʻole kūloko?
Ma lalo o ʻelua mau makahiki i hala aku nei, ua paʻi ʻo ČTÚ (Czech Telecommunications Authority) i kahi palapala hoʻopiʻi hou loa, e pili ana i nā ʻāpana ʻenehana o nā kahua kumu o nā mea lawelawe kūloko. Mahalo i kēia, hiki iā mākou ke ʻike i ke ʻano o ka hana a nā mea hana Czech. Loaʻa i nā ʻoihana kūloko ke hoʻohui i kahi pākēneka o ka uhi, akā mahalo iā ČTÚ ʻike mākou i nā helu maoli.
Hāʻawi ka palapala ʻāina i kēia manawa i nā pūʻulu uhi - 800 MHz, 900 MHz, 1 MHz, 800 MHz a me 2 MHz. Ma waena o nā mea ʻē aʻe, aia kekahi mau pūnaewele UMTS e hana ana ma ka hui 100 MHz.
Loaʻa iā O2 ka ʻāina nui loa i uhi ʻia e kahi pilina kiʻekiʻe. Hoʻopaʻa wiwo ʻole ʻo T-Mobile i ka lua ma muli o ke kaʻana like ʻana o ka ʻikepili ma waena o O2 a me T-Mobile. Ua lawe ʻia ke kolu o Vodafone, ʻaʻole maikaʻi loa. Eia nō naʻe, aia nā wahi makapō kahi i loaʻa ʻole ai kahi hōʻailona o nā mea hoʻokele home. He mau wahi kēia i makemake ʻole ʻia e nā ʻoihana. ʻO kekahi mea hiki ke loaʻa nā pae mauna kiʻekiʻe, hiki ke pale i ka hoʻohana ʻoluʻolu o 4G-LTE.
I ka manawa hea mākou e ʻike ai i ka ʻenehana 5G ma Czech Republic?
ʻO ka hiki ʻana mai o ka ʻenehana hou i nā hōkū. Hiki iā mākou ke manaʻo i ka hoʻāʻo mua ma ka ʻāina o Czech Republic i ʻelima mau makahiki. E ʻike paha mākou i nā ʻoihana 5G ʻaʻole wale i nā mea hoʻohana kūloko, akā i ke kālā hoʻi mai ka EU, ʻaʻole ia e hāʻawi pinepine.
* Puna: PhoneArena
