Kuburitswa kutsva kweiyo free5GC 3.4.0 purojekiti yakabudiswa, iyo inovandudza kushandiswa kwakazaruka kwe5G core network components (5GC) inoenderana nezvinodiwa zve 3GPP Release 15 (R15) tsanangudzo. Chirongwa ichi chiri kuvandudzwa kuNational Jiaotong University nerutsigiro rweChinese Ministries of Education, Science and Economy. Iyo kodhi yakanyorwa muGo uye yakagoverwa pasi peiyo Apache 2.0 rezinesi.
Iyo purojekiti inovhara zvinotevera 5G zvikamu uye masevhisi:
- AMF - Kuwana uye Mobility Management Basa.
- AUSF -Kusimbisa Server Basa.
- CHF - Kuchaja Basa.
- N3IWF - Non-3GPP Interworking Basa.
- N3IWUE - Non-3GPP Interworking User Equipment.
- NRF - NF Repository Basa.
- NSSF - Network Slice Selection Basa.
- PCF - Policy uye Kuchaja Basa.
- SMF - Session Management Basa.
- SBI - Serviced-Based Interface.
- UDM - Yakabatana Data Management.
- UDR - Unified Data Repository.
- UPF - Mushandisi Ndege Basa.
Pakati peshanduko mushanduro 3.4.0:
- Kuitwa kweSBA (Service-Based Architecture) kwakawedzera tsigiro yeOAuth mvumo protocol, inogona kushandiswa mumasevhisi ese aripo (AMF, SMF, NRF, PCF, UDR, UDM, AUSF, NSSF) kusimbisa uye kukumbira chiratidzo chekuwana. . Iyo NRF (Network Repository Function) chikamu chakawedzera kugona kushanda semvumo sevha.
- Yakawedzera tsigiro yezvakajeka De-registration. Semuenzaniso, nharembozha yemushandisi (UE) yakanyoreswa neAMF yekare (Access Management Function) inogona kutumira chikumbiro chekunyoresa kuAMF itsva, uye iyi AMF nyowani inogona kukumbira yekare AMF kuti imire kunyoresa.
- Yakawedzera rutsigiro rwezvikumbiro zvekuchinja nzira ("NAS Reroute").
- Iyo UE Configuration Yekuvandudza murairo yakawedzera tsigiro yeNITZ (Network Identity uye Nguva Yenguva) nzira yekuendesa nguva uye yenguva ruzivo rwenzvimbo kumudziyo wemushandisi.
Mamwe mashandisirwo etekinoroji ekuendesa 5G nharembozha anosanganisira NextEPC, OpenAir, Magma, Open5GS, Open5GCore, OAI-CN uye srsRAN mapurojekiti.
Source: opennet.ru