Ukukhutshwa okutsha kweprojekthi ye-free5GC ye-3.4.0 ishicilelwe, ephuhlisa ukuphunyezwa okuvulekileyo kwe-5G ye-core network components (5GC) ehambelana neemfuno ze-3GPP Release 15 (R15) inkcazo. Le projekthi iphuhliswa kwiYunivesithi yeSizwe yeJiaotong ngenkxaso yoMphathiswa waseTshayina weMfundo, iSayensi kunye noQoqosho. Ikhowudi ibhalwe kwi-Go kwaye isasazwe phantsi kwelayisensi ye-Apache 2.0.
Iprojekthi ibandakanya amacandelo kunye neenkonzo ze-5G zilandelayo:
- I-AMF - Umsebenzi woLawulo lokuFikelela kunye nokuHamba.
- I-AUSF - Umsebenzi woQinisekiso lweSeva.
- I-CHF - Umsebenzi wokutshaja.
- N3IWF-Non-3GPP Interworking Function.
- I-N3IWUE-Non-3GPP IsiXhobo soMsebenzisi esiSebenzayo.
- NRF - NF Repository Function.
- I-NSSF - Umsebenzi woKhetho lweSilayidi sothungelwano.
- I-PCF-UMgaqo-nkqubo kunye noMsebenzi wokuTjaja.
- SMF - Umsebenzi woLawulo lweSeshini.
- I-SBI-IsiNxulumanisi esiSekwe kwiNkonzo.
- UDM - Ulawulo lweDatha oluManyeneyo.
- I-UDR - Uvimba weDatha oManyeneyo.
- UPF - Umsebenzi wePlane yoMsebenzisi.
Phakathi kotshintsho kwinguqulo 3.4.0:
- Ukuphunyezwa kwe-SBA (i-Service-Based Architecture) yongeze inkxaso kwi-protocol yogunyaziso ye-OAuth, enokusetyenziswa kuzo zonke iinkonzo ezikhoyo (AMF, SMF, NRF, PCF, UDR, UDM, AUSF, NSSF) ukuqinisekisa nokucela uphawu lokufikelela. . Icandelo le-NRF (Network Repository Function) longeze amandla okusebenza njengomncedisi wogunyaziso.
- Inkxaso eyongeziweyo yoBhaliso olucacileyo. Umzekelo, isixhobo esiphathwayo somsebenzisi (i-UE) esibhaliswe kwi-AMF endala (i-Access Management Function) sinokuthumela isicelo sobhaliso kwi-AMF entsha, kwaye le AMF intsha inokucela i-AMF endala ukuba iyeke ukubhalisa.
- Inkxaso eyongeziweyo yezicelo zokutshintsha indlela ("NAS Reroute").
- Umyalelo wokuHlaziywa koLungiselelo lwe-UE wongeze inkxaso ye-NITZ (Isazisi seNethiwekhi kunye neNdawo yeXesha) ukuze kudluliselwe ixesha kunye nolwazi lwezowuni yexesha kwisixhobo somsebenzisi.
Okunye ukuphunyezwa kobuchwepheshe bokuhambisa i-5G inethiwekhi yeselula ibandakanya i-NextEPC, i-OpenAir, i-Magma, i-Open5GS, i-Open5GCore, i-OAI-CN kunye neeprojekthi ze-srsRAN.
umthombo: opennet.ru