**5G (NR) Sistimi le Marang-rang**
Theknoloji ea 5G e amohela meralo e feto-fetohang le e tloaelehileng ho feta meloko e fetileng ea marang-rang ea cellular, e lumellang ho itloaetsa le ho ntlafatsa litšebeletso le mesebetsi ea marang-rang.Lisebelisoa tsa 5G li na le likarolo tse tharo tsa bohlokoa: **RAN** (Radio Access Network), **CN** (Core Network) le Edge Networks.
** RAN** e hokela lisebelisoa tsa mehala (UEs) le marang-rang a mantlha ka mahlale a fapaneng a se nang mohala joalo ka mmWave, Massive MIMO, le beamforming.
- **Core Network (CN)** e fana ka taolo ea bohlokoa le mesebetsi ea tsamaiso joalo ka netefatso, motsamao, le ho tsamaisa litsela.
- **Edge Networks** e lumella lisebelisoa tsa marang-rang hore li be haufi le basebelisi le lisebelisoa, tse nolofalletsang litšebeletso tse tlase le tse phahameng tsa bandwidth joalo ka cloud computing, AI, le IoT.
Sistimi ea 5G (NR) e na le meralo e 'meli ea meralo: **NSA** (Non-Standalone) le **SA** (Standalone):
- **NSA** e sebelisa lisebelisoa tsa motheo tsa 4G LTE (eNB le EPC) hammoho le li-node tse ncha tsa 5G (gNB), tse sebelisang marang-rang a 4G bakeng sa mesebetsi ea taolo.Sena se thusa kaho ea phepelo ea 5G ka potlako ho marang-rang a teng.
- **SA** e na le sebopeho se hloekileng sa 5G se nang le marang-rang a macha a 5G le libaka tsa liteishene tsa setsi (gNB) tse fanang ka bokhoni bo felletseng ba 5G joalo ka latency e tlase le ho seha marang-rang.Liphapang tse ka sehloohong lipakeng tsa NSA le SA li itšetlehileng ka marang-rang le tsela ea ho iphetola ha lintho - NSA ke motheo oa meralo e tsoetseng pele, e ikemetseng ea SA.
**Matšokelo le Liphephetso tsa Tšireletso**
Ka lebaka la ho rarahana ho eketsehileng, mefuta-futa le khokahanyo, mahlale a 5G a hlahisa litšokelo tse ncha tsa ts'ireletso le liphephetso ho marang-rang a se nang mohala.Mohlala, likarolo tse ling tsa marang-rang, likhokahano le liprothokholi li ka sebelisoa hampe ke libapali tse lonya joalo ka linokoane kapa linokoane tsa marang-rang.Mekhatlo e joalo hangata e leka ho bokella le ho sebetsana le lintlha tse ntseng li eketseha tsa batho ka bomong le tsa bohlokoa ho tsoa ho basebelisi le lisebelisoa bakeng sa merero e molaong kapa e seng molaong.Ho feta moo, marang-rang a 5G a sebetsa tikolohong e matla haholoanyane, e ka 'nang ea baka mathata a ho laola le ho lumellana le basebelisi ba mehala, bafani ba litšebeletso le basebelisi kaha ba tlameha ho khomarela melao e fapaneng ea ts'ireletso ea data ho pholletsa le linaha le litekanyetso tse khethehileng tsa ts'ireletso ea marang-rang.
**Tharollo le Mehato ea ho Thibela**
5G e fana ka ts'ireletso e matlafalitsoeng le boinotšing ka litharollo tse ncha tse kang encryption e matla le netefatso, komporo ea moeli le blockchain, AI le ho ithuta ka mochini.5G e sebelisa mokhoa oa "encryption" o bitsoang ** 5G AKA ** o thehiloeng ho elliptic curve cryptography, e fanang ka tiiso e phahameng ea tšireletso.Ho feta moo, 5G e sebelisa moralo o mocha oa netefatso o bitsoang ** 5G SEAF ** o ipapisitse le ho seha marang-rang.Computing ea Edge e lumella data ho sebetsoa le ho bolokoa moeling oa marang-rang, ho fokotsa latency, bandwidth le tšebeliso ea matla.Li-blockchains li theha le ho laola lirekoto tse phatlalalitsoeng, tse arolelanoang le ho netefatsa liketsahalo tsa transaction ea marang-rang.AI le ho ithuta ka mochini ho sekaseka le ho bolela esale pele lipaterone tsa marang-rang le liphapang ho bona litlhaselo/diketsahalo le ho hlahisa/ho sireletsa data le boitsebahatso ba netweke.
Chengdu Concept Microwave Technology CO.,Ltd ke moetsi ea hloahloa oa lisebelisoa tsa 5G/6G RF naheng ea China, ho kenyeletsoa filthara ea RF lowpass, filthara ea highpass, filthara ea bandpass, sefahla sa notch/sefahla sa ho emisa band, duplexer, Power divider le directional coupler.Kaofela ha tsona li ka etsoa ho latela litlhoko tsa hau.
Rea u amohela webosaeteng ea rona:www.concet-mw.comkapa re fihle ho:sales@concept-mw.com
Nako ea poso: Jan-16-2024