Sistimi ea Temoso ea Sechaba ea 5G (NR, kapa New Radio) (PWS) e sebelisa mahlale a tsoetseng pele le bokhoni ba ho fetisa data ka lebelo le phahameng ba marangrang a 5G ho fana ka tlhahisoleseling ea temoso ea tšohanyetso e nepahetseng le e nakong ho sechaba. Sistimi ena e bapala karolo ea bohlokoa ho phatlalatseng litemoso nakong ea likoluoa tsa tlhaho (tse kang litšisinyeho tsa lefatše le tsunami) le liketsahalo tsa polokeho ea sechaba, e ikemiselitse ho fokotsa tahlehelo ea likoluoa le ho sireletsa maphelo a batho.
Kakaretso ea Sistimi
Sistimi ea Temoso ea Sechaba (PWS) ke sistimi ea puisano e tsamaisoang ke mekhatlo ea mmuso kapa mekhatlo e amehang ho romella melaetsa ea temoso ho sechaba nakong ea maemo a tšohanyetso. Melaetsa ena e ka phatlalatsoa ka liteishene tse fapaneng, ho kenyeletsoa seea-le-moea, thelevishene, SMS, mecha ea litaba ea sechaba le marang-rang a 5G. Marang-rang a 5G, ka nako ea ona e tlase ea ho lieha, ts'epo e phahameng, le bokhoni bo boholo, a fetohile a bohlokoa haholo ho PWS.
Mokhoa oa ho phatlalatsa melaetsa ho 5G PWS
Melaetsa ea 5G, melaetsa ea PWS e hasoa ka liteishene tsa motheo tsa NR tse hokahantsoeng le 5G Core Network (5GC). Liteishene tsa motheo tsa NR li ikarabella bakeng sa ho hlophisa le ho hasa melaetsa ea temoso, le ho sebelisa ts'ebetso ea ho ngola maqephe ho tsebisa Lisebelisoa tsa Basebelisi (UE) hore melaetsa ea temoso ea hasoa. Sena se netefatsa phatlalatso e potlakileng le ho ajoa ka bophara ha tlhahisoleseling ea maemo a tšohanyetso.
Mefuta e ka Sehloohong ea PWS ho 5G
Sistimi ea Temoso ea Tšisinyeho ea Lefatše le Tsunami (ETWS):
E etselitsoe ho fihlela litlhoko tsa temoso ea temoso tse amanang le liketsahalo tsa tšisinyeho ea lefatše le/kapa tsunami. Litemoso tsa ETWS li ka aroloa ka lihlopha e le litsebiso tsa mantlha (litlhokomeliso tse khutšoanyane) le litsebiso tsa bobeli (ho fana ka tlhaiso-leseling e qaqileng), ho fana ka tlhaiso-leseling e nakong le e felletseng ho sechaba nakong ea maemo a tšohanyetso.
Sistimi ea Tlhokomeliso ea Selefouno ea Khoebo (CMAS):
Sistimi ea temoso ea maemo a tšohanyetso ea sechaba e fanang ka litemoso tsa maemo a tšohanyetso ho basebelisi ka marang-rang a mehala ea khoebo. Marang-rang a 5G, CMAS e sebetsa ka tsela e tšoanang le ETWS empa e ka akaretsa mefuta e mengata ea liketsahalo tsa maemo a tšohanyetso, joalo ka boemo ba leholimo bo bobe le litlhaselo tsa bokhukhuni.
Likarolo tsa Bohlokoa tsa PWS
Mokhoa oa Tsebiso bakeng sa ETWS le CMAS:
ETWS le CMAS ka bobeli li hlalosa Li-System Information Blocks (SIBs) tse fapaneng ho jara melaetsa ea temoso. Ts'ebetso ea ho kenya li-paging e sebelisetsoa ho tsebisa li-UE ka matšoao a ETWS le CMAS. Li-UE linaheng tsa RRC_IDLE le RRC_INACTIVE li beha leihlo matšoao a ETWS/CMAS nakong ea liketsahalo tsa tsona tsa ho kenya li-paging, ha boemong ba RRC_CONNECTED, li boetse li beha leihlo melaetsa ena nakong ea liketsahalo tse ling tsa ho kenya li-paging. Ho kenya li-paging tsa tsebiso tsa ETWS/CMAS ho qala ho fumana tlhahisoleseling ea sistimi ntle le ho lieha ho fihlela nakong e latelang ea phetoho, ho netefatsa hore tlhahisoleseling ea tšohanyetso e phatlalatsoa hang-hang.
Lintlafatso tsa ePWS:
Sistimi e ntlafaditsweng ya Temoso ya Setjhaba (ePWS) e dumella ho hasa dikahare le ditsebiso tse itshetlehileng puong ho di-UE ntle le sebopeho sa mosebedisi kapa ho se kgone ho bontsha mongolo. Tshebetso ena e fihlellwa ka diprothokholo le maemo a itseng (mohlala, TS 22.268 le TS 23.041), ho netefatsa hore tlhahisoleseding ya tshohanyetso e fihlella basebedisi ba bangata.
KPAS le Tlhokomeliso ea EU:
KPAS le EU-Alert ke litsamaiso tse peli tse eketsehileng tsa temoso ea sechaba tse etselitsoeng ho romela litsebiso tse ngata tsa temoso ka nako e le 'ngoe. Li sebelisa mekhoa e tšoanang ea Access Stratum (AS) joalo ka CMAS, 'me lits'ebetso tsa NR tse hlalositsoeng bakeng sa CMAS li sebetsa ka ho lekana ho KPAS le EU-Alert, e leng se nolofalletsang tšebelisano-'moho le ho lumellana lipakeng tsa litsamaiso.
Qetellong, Sistimi ea Temoso ea Sechaba ea 5G, ka bokhoni ba eona, botšepehi ba eona le kabo e pharalletseng, e fana ka tšehetso e matla ea temoso ea tšohanyetso ho sechaba. Ha theknoloji ea 5G e ntse e tsoela pele ho fetoha le ho ntlafala, PWS e tla bapala karolo ea bohlokoa le ho feta ho arabeleng likoluoa tsa tlhaho le liketsahalo tsa polokeho ea sechaba.
Khopolo e fana ka mefuta e felletseng ea likarolo tsa microwave tse sa sebetseng bakeng sa Sistimi ea Temoso ea Sechaba ea 5G (NR, kapa New Radio): Mohlahisi oa matla a motlakase, sehokelo sa tataiso, sefielo, duplexer, hammoho le likarolo tsa LOW PIM ho fihlela ho 50GHz, ka boleng bo botle le litheko tse qothisanang lehlokoa.
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Nako ea poso: Phato-09-2024