Ua hoʻopau maikaʻi ʻo China Academy of Telecommunication Research i nā hoʻokolohua ʻenehana ʻenehana o nā lako 50G-PON home mai kekahi mau mea hana ʻoihana koʻikoʻi o ka home, e kālele ana i ka hōʻoia ʻana i ka uplink dual-rate hoʻokipa a me ka nui o ka lawelawe ʻana.

Aia ka ʻenehana 50G-PON i ke kahua hōʻoia noi liʻiliʻi, e kū ana i ka pālākiō pāʻoihana e hiki mai ana, ke hoʻoponopono nei ka ʻoihana kūloko i ka hoʻokipa ʻana i ka nui o ka upstream, 32dB optical power budget, 3-mode OLT optical module miniaturization a me nā ʻenehana kī ʻē aʻe. pilikia 'enekinia, akā hoʻoikaika ikaika i ke kaʻina hana o ka localization. I Feberuari o keia makahiki, China Academy of Telecommunication Research e pili ana i ka 50G-PON o ka 'oihana ulu a me ka pono noi, no ka manawa mua ma ITU-T uplink convergence i 25G/50G uplink lua-rate hoʻokipa hiki. Ua hōʻoia nui kēia hoʻāʻo i ka hiki, a hiki i ka throughput a me ke kūpaʻa ʻoihana i ka manaʻo. Eia hou, hiki i ka uplink optical power budget o ka hapa nui o nā polokalamu ke hiki i ka papa C+ level (32dB) ma ka asymmetric rate, e kau ana i ke kumu no ka helu pālua 25G/50G e hālāwai me ka papa C+ pae. Ke hōʻoia nei kēia ho'āʻo i ke kākoʻo o 50G-PON no nā mana ʻoihana hou e like me ka determinism.

ʻO nā mea hana 50G-PON i hoʻāʻo ʻia i kēia manawa ua hoʻokumu ʻia ma kahi ʻōnaehana lako hale hou, a ua ʻoi aku ka nui o ka localization ma mua o 90%, a hiki i kekahi mau mea hana ke hiki i 100%. E hoʻomau ka China Academy of Telecommunication Research e hana pū me nā hoa e hoʻolaha i ka localization a me ka mana autonomous o ka 50G-PON end-to-end industry chain, e hoʻonā i nā ʻenehana nui a me nā mana ʻenekinia e pono ai no ka hoʻohana ʻana i ka pāʻoihana nui, hoʻokō 50G- Nā hoʻokolohua PON kahua no nā hiʻohiʻona pāʻoihana like ʻole, a hoʻokō i nā pono e hiki mai ana e loaʻa i nā pono o nā noi noiʻi ultra-ākea he ʻumi gigabit.