Kev Ruaj Ntseg ntawm 5G System thiab Kev Tiv Thaiv

**5G (NR) Cov Txheej Txheem thiab Cov Tes Haujlwm**

Cov thev naus laus zis 5G siv cov qauv tsim uas yooj ywm dua thiab muaj ntau yam sib txawv dua li cov tiam neeg ua haujlwm hauv xov tooj ntawm tes yav dhau los, uas ua rau muaj kev hloov kho thiab kev ua kom zoo dua ntawm cov kev pabcuam thiab kev ua haujlwm ntawm lub network. Cov txheej txheem 5G muaj peb yam tseem ceeb: **RAN** (Radio Access Network), **CN** (Core Network) thiab Edge Networks.

- Lub **RAN** txuas cov khoom siv mobile (UEs) rau lub network tseem ceeb los ntawm ntau yam thev naus laus zis wireless xws li mmWave, Massive MIMO, thiab beamforming.

- Lub **Core Network (CN)** muab cov haujlwm tswj hwm tseem ceeb xws li kev lees paub, kev txav mus los, thiab kev taw qhia.

- **Edge Networks** tso cai rau cov peev txheej network kom nyob ze rau cov neeg siv thiab cov khoom siv, ua kom muaj kev pabcuam qis-latency thiab bandwidth siab xws li huab computing, AI, thiab IoT.

5G (NR) cov kab ke muaj ob lub qauv: **NSA** (Tsis-Standalone) thiab **SA** (Standalone):

- **NSA** siv cov khoom siv 4G LTE uas twb muaj lawm (eNB thiab EPC) nrog rau cov 5G nodes tshiab (gNB), siv 4G core network rau kev tswj hwm. Qhov no ua rau kev tsim 5G sai dua ntawm cov tes hauj lwm uas twb muaj lawm.

- **SA** muaj cov qauv 5G ntshiab nrog rau 5G core network tshiab thiab cov chaw nres tsheb hauv paus (gNB) uas xa cov peev xwm 5G tiav xws li qis dua latency thiab network slicing. Qhov sib txawv tseem ceeb ntawm NSA thiab SA yog nyob rau hauv core network kev vam khom thiab txoj kev hloov pauv - NSA yog lub hauv paus rau cov qauv SA uas siab dua, sawv ntsug.

**Kev hem thawj thiab kev cov nyom ntawm kev ruaj ntseg**

Vim muaj kev nyuaj siab ntxiv, kev sib txawv thiab kev sib txuas lus, 5G thev naus laus zis ua rau muaj kev hem thawj tshiab thiab kev cov nyom rau cov tes hauj lwm wireless. Piv txwv li, ntau cov ntsiab lus ntawm tes hauj lwm, cov interfaces thiab cov txheej txheem yuav raug siv los ntawm cov neeg ua phem xws li hackers lossis cybercriminals. Cov tog neeg zoo li no feem ntau sim sau thiab ua cov ntaub ntawv tus kheej thiab cov ntaub ntawv rhiab heev los ntawm cov neeg siv thiab cov khoom siv rau lub hom phiaj raug cai lossis tsis raug cai. Ntxiv mus, 5G tes hauj lwm ua haujlwm hauv ib puag ncig uas muaj zog dua, uas ua rau muaj teeb meem kev cai lij choj thiab kev ua raws li txoj cai rau cov neeg teb xov tooj ntawm tes, cov neeg muab kev pabcuam thiab cov neeg siv vim lawv yuav tsum ua raws li ntau txoj cai tiv thaiv cov ntaub ntawv thoob plaws lub tebchaws thiab cov qauv kev ruaj ntseg tes hauj lwm tshwj xeeb.

**Kev daws teeb meem thiab kev tiv thaiv**

5G muab kev ruaj ntseg thiab kev ceev ntiag tug zoo dua los ntawm cov kev daws teeb meem tshiab xws li kev encryption thiab kev lees paub zoo dua, kev suav ntug thiab blockchain, AI thiab kev kawm tshuab. 5G siv cov algorithm encryption tshiab hu ua **5G AKA** raws li elliptic curve cryptography, xa cov kev lav phib xaub zoo dua. Tsis tas li ntawd, 5G siv cov qauv kev lees paub tshiab hu ua **5G SEAF** raws li kev faib tawm hauv network. Kev suav ntug tso cai rau cov ntaub ntawv kom ua tiav thiab khaws cia ntawm ntug network, txo qhov latency, bandwidth thiab kev siv hluav taws xob. Blockchains tsim thiab tswj cov ntawv qhia faib tawm, tsis muaj kev tswj hwm, sau thiab lees paub cov xwm txheej kev lag luam hauv network. AI thiab kev kawm tshuab tshuaj xyuas thiab kwv yees cov qauv network thiab qhov tsis zoo los nrhiav kev tawm tsam / xwm txheej thiab tsim / tiv thaiv cov ntaub ntawv network thiab tus kheej.

Chengdu Concept Microwave Technology CO., Ltd yog ib lub tuam txhab tsim khoom ntawm 5G/6G RF Cheebtsam hauv Suav teb, suav nrog RF lowpass filter, highpass filter, bandpass filter, notch filter/band stop filter, duplexer, Power divider thiab directional coupler. Tag nrho lawv tuaj yeem hloov kho raws li koj cov kev xav tau.

Txais tos rau peb lub vev xaib:www.concept-mw.comlos yog hu rau peb ntawm:sales@concept-mw.com