Ukukhishwa kwe-free5GC 3.4.0, ukuqaliswa okuvulekile kwezingxenye zenethiwekhi eziwumgogodla we-5G

Ukukhishwa okusha kwephrojekthi ye-free5GC 3.4.0 kushicilelwe, okuthuthukisa ukuqaliswa okuvulekile kwezingxenye zenethiwekhi eziyinhloko ze-5G (5GC) ezihambisana nezidingo zokucaciswa kwe-3GPP Release 15 (R15). Lo msebenzi uthuthukiswa eNyuvesi ye-National Jiaotong ngokusekelwa uNgqongqoshe Wezemfundo, Isayensi Nomnotho WaseShayina. Ikhodi ibhalwe ku-Go futhi isatshalaliswa ngaphansi kwelayisensi ye-Apache 2.0.

Le phrojekthi ihlanganisa izingxenye nezinsizakalo ezilandelayo ze-5G:

• I-AMF - Umsebenzi Wokulawula Ukufinyelela Nokuhamba.
• I-AUSF - Umsebenzi Weseva Yokuqinisekisa.
• I-CHF - Umsebenzi wokushaja.
• I-N3IWF - Umsebenzi Wokusebenzelana Ongewona we-3GPP.
• I-N3IWUE - Isisetshenziswa Somsebenzisi Esisebenzisanayo esinga-3GPP.
• I-NRF - Umsebenzi we-NF Repository.
• I-NSSF - Umsebenzi Wokukhetha Ucezu Lwenethiwekhi.
• I-PCF - Umsebenzi Wenqubomgomo Nokushaja.
• I-SMF - Umsebenzi Wokuphathwa Kweseshini.
• I-SBI - Isixhumi esibonakalayo Esisekelwe Ngesevisi.
• I-UDM - Ukuphathwa Kwedatha Okuhlanganisiwe.
• I-UDR - Inqolobane Yedatha Ehlanganisiwe.
• I-UPF - Umsebenzi Wendiza Yomsebenzisi.

Phakathi kwezinguquko zenguqulo 3.4.0:

• Ukuqaliswa kwe-SBA (Service-based Architecture) kungeze ukusekelwa kwephrothokholi yokugunyazwa kwe-OAuth, engasetshenziswa kuzo zonke izinsiza ezikhona (AMF, SMF, NRF, PCF, UDR, UDM, AUSF, NSSF) ukuze kuqinisekiswe futhi kucele ithokheni yokufinyelela. . Ingxenye ye-NRF (Network Repository Function) yengeze amandla okusebenza njengeseva yokugunyazwa.
• Kwengezwe usekelo lokukhipha ukubhalisa okusobala. Isibonelo, idivayisi yeselula yomsebenzisi (i-UE) ebhaliswe ne-AMF endala (Umsebenzi Wokulawula Ukufinyelela) ingase ithumele isicelo sokubhalisa ku-AMF entsha, futhi le-AMF entsha ingase icele i-AMF endala ukuthi iyeke ukubhalisa.
• Ukwesekwa okwengeziwe kwezicelo zokushintsha umzila (“Umzila Kabusha we-NAS”).
• Umyalo we-UE Configuration Update wengeze usekelo lwendlela ye-NITZ (I-Network Identity kanye Nendawo Yesikhathi) ukuze kudluliselwe ulwazi lwendawo yesikhathi nesikhathi kudivayisi yomsebenzisi.

Okunye ukusetshenziswa kobuchwepheshe bokusebenzisa amanethiwekhi eselula e-5G kufaka phakathi i-NextEPC, OpenAir, Magma, Open5GS, Open5GCore, OAI-CN kanye namaphrojekthi we-srsRAN.

Source: opennet.ru