Ha mehla ea dijithale e ntse e tsoela pele, tlhokahalo ea lebelo la marang-rang le ts'eptjoang ke ea bohlokoa. Carrier aggregation (CA) e hlahile e le theknoloji ea bohlokoa ho fihlela litlhoko tsena, haholo-holo sebakeng sa marang-rang a 5G. Ho blog ena, re tla hlahlobisisa lintlha tsa motheo tsa ho kopanya thepa, likarolo tsa eona, mesebetsi le lits'ebetso.
Carrier Aggregation ke eng?
Carrier aggregation ke thekenoloji e lumellang bajari ba bangata, kapa lisebelisoa tsa spectrum, ho kopanngoa ho ba mocha o le mong, o pharaletseng oa bandwidth. Theknoloji ena e atlehile ho atisa bandwidth e fumanehang, e lebisang ho eketseha ha lebelo la marang-rang le bokhoni. Ho marang-rang a 4G LTE, ho ile ha hlahisoa pokello ea bajari e le mokhoa oa ho ntlafatsa ts'ebetso, 'me esale e fetohile haholo ho matlafatsa lebelo le tukang la 5G.
Lihlopha tsa Carrier Aggregation
Kakaretso ea Carrier aggregation e ka hlophisoa ho ipapisitsoe le lintlha tse 'maloa, ho kenyelletsa palo ea bajari e kopantsoeng, lihlopha tsa maqhubu tse sebelisoang, le meralo ea marang-rang. Likarolo tse ling tse tloaelehileng ke tsena:
Intra-Band Carrier Aggregation
Mofuta ona oa ho bokellana ha mopalami o kenyelletsa ho kopanya bajari ka har'a sehlopha sa maqhubu a tšoanang. Hangata e sebelisoa ho ntlafatsa ts'ebetso ka har'a kabo e itseng ea spectrum.
Aggregation ea Band Carrier Aggregation
Inter-band carrier aggregation e kopanya bajari ba mefuta e fapaneng ea maqhubu. Sena se lumella basebelisi ho sebelisa likabelo tse arohaneng tsa spectrum ka mokhoa o atlehileng haholoanyane, ho matlafatsa bokhoni ba marang-rang ka kakaretso.
Multi-RAT Carrier Aggregation
Multi-RAT carrier aggregation e fetela ka nģ'ane ho marang-rang a tloaelehileng a liselefouno, ho kopanya lik'hamera tse tsoang ho theknoloji e fapaneng ea phihlello ea seea-le-moea (RATs), joalo ka 4G le 5G, ho fana ka boiphihlelo bo se nang moeli.
Melemo ea Carrier Aggregation
Kopano ea Carrier e fana ka mesebetsi e mengata ea bohlokoa e nolofalletsang bokhoni bo phahameng ba marang-rang a 5G:
- Bandwidth e Eketsehileng: Ka ho kopanya bajari ba bangata, ho bokellana ha bajari ho eketsa haholo bandwidth e fumanehang ho basebelisi. Sena se fetola lebelo la data le netweke e arabelang haholoanyane.
Spectral e Ntlafetseng: Pokello ea Carrier aggregation e lumella basebelisi ho sebelisa likabelo tse arohaneng tsa spectrum ka katleho. Ka ho kopanya bajari ba lihlopha tse fapaneng kapa li-RAT, basebelisi ba ka eketsa tšebeliso ea bona ea spectrum.
Flexible Resource Allocation: Pokello ea Carrier aggregation e fa basebelisi monyetla oa ho fetoha le maemo kabong ea lisebelisoa. Ho latela maemo a marang-rang le tlhoko ea basebelisi, bajari ba ka abeloa ka matla ho ntlafatsa ts'ebetso ea marang-rang.
Lisebelisoa tsa Carrier Aggregation
E ntlafalitsoeng Mobile Broadband (eMBB): eMBB ke mokhoa o ka sehloohong oa tšebeliso ea marang-rang a 5G, 'me ho bokellana ha carriers ho thusa ho fana ka lebelo le phahameng ka ho fetisisa le hlokahalang bakeng sa liphihlelo tse qoelisoang tse kang 4K / 8K video e phallela le nnete ea sebele.
Kakaretso ea Carrier aggregation e bapala karolo ea bohlokoa ho nolofalletsang lits'ebetso tse fapaneng le linyeoe tsa ts'ebeliso ea marang-rang a 5G.
Flexible Resource Allocation: Pokello ea Carrier aggregation e fa basebelisi monyetla oa ho fetoha le maemo kabong ea lisebelisoa. Ho latela maemo a marang-rang le tlhoko ea basebelisi, bajari ba ka abeloa ka matla ho ntlafatsa ts'ebetso ea marang-rang.
Qetellong, ho kopanya thepa ke theknoloji e matla e nolofalletsang bokhoni bo phahameng ba marang-rang a 5G. Ka ho kopanya li-carriers tse ngata ka mocha o pharaletseng oa li-bandwidth, ho bokellana ha li-carrier ho eketsa lebelo la marang-rang, bokhoni le katleho ea spectral. Ha re ntse re tsoela pele ho hlahloba menyetla ea 5G le ho feta, pokello ea bajari e tla lula e le karolo ea bohlokoa ho fana ka boiphihlelo bo botle ba mosebelisi le ho ts'ehetsa lits'ebetso tsa moloko o latelang.
Marang-rang a Phahameng ka ho Fetisisa: Ka bandwidth e ntseng e eketseha, khokahanyo ea li-carrier e nolofalletsa likhokahano tsa marang-rang tsa lebelo le holimo, tse nolofalletsang ho phallela ka mokhoa o se nang moeli, lipapali tsa marang-rang le lits'ebeletso tse thehiloeng marung.
Nako ea poso: May-31-2024
