Litaba tsa Lefatše la Puisano (CWW) Sebokeng sa 2023 sa China Optical Network se neng se tšoaretsoe ka June 14-15, Mao Qian, moeletsi oa Komiti ea Saense ea Puisano le Theknoloji ea Lekala la Indasteri le Theknoloji ea Boitsebiso, mookameli oa Komiti ea Phatlalatso ea Asia-Pacific Optical, le molula-setulo oa Seminara ea China Optical Network Ho bontšitsoe horexPONhajoale ke tharollo ea mantlha ea phihlello ea lapeng ea Gigabit/10 Gigabit.
PON 10 Gigabit phihlello ea lapeng
Lintlha li bonts'a hore ho tloha bofelong ba Mmesa 2023, palo eohle ea basebelisi ba phihlello ea marang-rang e tsitsitseng naheng ea heso ke limilione tse 608, moo palo eohle ea basebelisi ba FTTH ea optical fiber e fihlileng ho limilione tse 580, e leng 95% ea kakaretso. palo ea basebelisi ba marang-rang ba tsitsitseng; basebelisi ba gigabit ba fihlile ho limilione tse 115. Ho phaella moo, palo ea likou tsa fiber access (FTTH/O) e fihlile ho limilione tse likete tse 1.052, e leng karolo ea 96% ea likou tsa marang-rang tsa marang-rang, 'me palo ea likou tsa 10G PON tse nang le bokhoni ba tšebeletso ea marang-rang ea Gigabit li fihlile ho limilione tse 18.8. Hoa bonahala hore lisebelisoa tsa marang-rang tsa naha ea heso li ntse li tsoela pele, 'me malapa a mangata le likhoebo li fihlile lebelo la marang-rang a gigabit.
Leha ho le joalo, ha maemo a bophelo a ntse a tsoela pele ho ntlafala le ho ba bohlale haholoanyane, ofisi ea inthaneteng / seboka / tšebelisano ea mosebetsi / mabenkeleng a marang-rang / bophelo / thuto e tla ba le litlhoko tse phahameng tsa boleng ba tšebeletso ea marang-rang, 'me basebelisi ba tla tsoela pele ho ba le litlhoko tse phahameng tsa lebelo la marang-rang. Phahamisa litebello tse itseng. "Kahoo ho ntse ho hlokahala ho eketsa sekhahla sa phihlello khafetsa, le ho hlokomela 10G,” Mao Qian a supa.
Ho fihlela1G/10 phihlello ea lapeng ea Gigabit ka sekhahla se seholo, eseng feelaEPON le GPONha ba na bokhoni, empa hape le tšireletso ea 10GEPON le XGPON ha e kholo ka ho lekaneng, 'me katleho e tlaase. Ka hona, ho hlokahala PON e phahameng ka ho fetisisa, 'me ho iphetola ha lintho ho 50G PON kapa esita le 100G PON ke ntho e lokelang Mokhoa o ke keng oa qojoa. Ho ea ka Mao Qian, ho latela mokhoa oa morao-rao oa tsoelo-pele, indasteri e sekametse haholoanyane ho 50G PON ea leqhubu le le leng, e tšehetsang mekhoa e fapaneng ea theknoloji ea 10G broadband. Barekisi ba ka sehloohong ba puisano ea malapeng ba se ba ntse ba e-na le bokhoni ba 50G PON, 'me ba bang ba fanang ka thepa ba boetse ba hlokometse 100G PON, ba fana ka maemo a motheo bakeng sa ho fumana lehae la 10G.
Ha a bua ka theknoloji ea Gigabit le 10 Gigabit phihlello ea lapeng ka botlalo, Mao Qian o boletse hore pejana ho Shenzhen Optical Expo ea 2017, o ne a entse tlhahiso ea ho kopanya marang-rang a marang-rang le marang-rang a sebetsang a optical. Ka mor'a hore tekanyo ea ho fihlella e hlokehang ke mosebedisi a le mong e eketsehe ho isa boemong bo itseng (mohlala, bo boholo ho feta 10G), marang-rang a sebetsang a optical a ka 'na a ba bonolo haholoanyane, a bonolo ho ntlafatsa le ho fokotsa litšenyehelo ho feta marang-rang a passive optical ho fana ka litekanyetso tse phahameng; ho Shenzhen Optical Expo ka 2021 Ho OptiNet, o bile a fana ka maikutlo a hore basebelisi ba nang le bandwidth ea 10 Gigabit le holimo ba lokela ho nahana ka morero oa bandwidth e khethehileng; ho OptiNet ka 2022, o khothalelitse hore bandwidth e ikhethileng e ka kengoa ts'ebetsong ka mekhoa e fapaneng: bandwidth e ikhethileng bakeng saXG/XGS-PONbasebelisi, P2P optical fiber e ikhethang, NG-PON2 wavelength e ikhethang, jj.
"Joale ho bonahala eka leano le ikhethileng la wavelength le na le litšenyehelo tse ngata le melemo ea tekheniki, 'me e tla fetoha mokhoa oa nts'etsopele. Ehlile, merero e fapaneng ea bandwidth e na le melemo le mathata a eona, 'me u ka khetha ho latela maemo a lehae. ” Ho boletse Mao Qian.
Nako ea poso: Jun-20-2023