Sakin Magma 1.2.0, dandamali don tura cibiyoyin sadarwar LTE cikin sauri

Akwai sakin dandamali Magaji 1.2.0, wanda aka tsara don saurin tura abubuwan haɗin gwiwa don tallafawa cibiyoyin sadarwar salula na 2G, 3G, 4G da 5G. Asali Facebook ne ya kirkiro dandalin a matsayin wani bangare na manufofi don tabbatar da isar da hanyar sadarwa ta duniya, amma sai a rikide zuwa wani aikin daban da aka canjawa wuri ƙarƙashin inuwar wata kungiya mai zaman kanta ta OpenStack Foundation. An rubuta lambar a C, C++, Go da Python, da rarraba ta ƙarƙashin lasisin BSD.

Dandalin yana ba da sabon tsarin aiki na masu gudanar da sadarwa, dangane da amfani da buɗaɗɗen software da ba da damar ƙirƙirar sabbin nau'ikan hanyoyin sadarwa waɗanda ke amfani da saurin sabuntawa da ci gaba da haɗa kayan aikin software. Babban burin ci gaban Magma shine ƙoƙarin ƙirƙirar dandamali don gina ingantattun hanyoyin sadarwar wayar hannu na zamani, masu jituwa tare da aiwatar da tashar tashar LTE da ake da su kuma ana sarrafa su ta tsakiya ta hanyar abubuwan da ke gudana a cikin masu zaman kansu ko wuraren girgije na jama'a.

Hakanan dandamali yana ba da kayan aikin sarrafa kansa waɗanda ke yin jigilar kayan aikin kashin baya da sauƙi kamar tafiyar da hanyar shiga Wi-Fi. Ana iya amfani da Magma tare da haɗin gwiwar cibiyoyin sadarwa na yau da kullun (LTE core networks) don faɗaɗa ayyukansu dangane da ƙaddamar da sabbin ayyuka da kuma tsara ƙungiyar cibiyoyin sadarwa daban-daban. Tare da Magma, ma'aikatan sadarwar da ke iyakance ta bakan lasisi na iya haɓaka ƙarfin cibiyar sadarwa ko ƙara ɗaukar hoto a wuraren da ke da wuyar isa ta amfani da Wi-Fi da Farashin CBRS. Misali, Magma na iya hanzarta tura hanyoyin sadarwar salula a yankunan karkara, kuma ana iya amfani da su don ƙirƙirar cibiyoyin sadarwar LTE masu zaman kansu ko tsarin mara waya na kamfani.

Magma ya haɗa da kayan aiki don sarrafa aikin tura cibiyar sadarwa, software na gudanarwa da ainihin abubuwan cibiyar sadarwa don tsara isar da fakiti. Don rage sarƙaƙƙiyar sarrafa hanyoyin sadarwar wayar hannu, Magma tana ba da kayan aiki don sarrafa sarrafa kansa, sabunta software, da ƙari na sabbin na'urori. Yanayin buɗewa na aikin yana ba masu aiki na sadarwa damar ƙirƙirar mafita waɗanda ba a haɗa su da mai samar da kayan aiki ɗaya ba, yana ba da sassauci da tsinkaya, kuma yana ba da ƙarin dama don ƙara sabbin ayyuka da aikace-aikace.

Maɓalli Aka gyara Magma:

• AGW (Ƙofar Samun shiga) ita ce hanyar shiga da ke ba da aiwatar da PGW (Packet Data Network Gateway), SGW (Ƙofar Hidima), MME (Hukumar Gudanar da Motsi) da AAA (Tabbaci, izini da Lissafi). Ayyukan SGW da fakitin hanyoyi zuwa tashoshin tushe. PGW yana ba da haɗin mai biyan kuɗi zuwa cibiyoyin sadarwar waje, yana yin tace fakiti da lissafin kuɗi. MME tana ba da motsi, bin diddigin motsin masu biyan kuɗi da yin ƙaura tsakanin tashoshin tushe. AAA yana ba da sabis na cibiyar sadarwa don tantancewa, izini da lissafin masu biyan kuɗi. Ana tallafawa aiki tare da kayan aiki na yanzu don cibiyoyin sadarwar salula.
• Ƙofar Federation ƙofa ce don haɗin kai tare da ainihin hanyar sadarwar masu gudanar da wayar hannu, ta amfani da daidaitattun musaya na 3GPP don yin hulɗa tare da abubuwan haɗin yanar gizon da ke akwai. Yana aiki azaman wakili tsakanin Ƙofar Samun shiga (AGW) da hanyar sadarwar mai ɗaukar kaya, tana ba da ayyuka kamar tantancewa, caji, lissafin kuɗi, da aiwatar da tsare-tsaren jadawalin kuɗin fito.
• Orchestrator sabis ne na sarrafa girgije don daidaitawa da sa ido kan hanyar sadarwa mara waya, gami da nazarin ayyukan cibiyar sadarwa da bin diddigin zirga-zirga. Ana ba da haɗin yanar gizo don gudanarwa. Orchestrator na iya aiki a daidaitattun yanayin girgije. Ana amfani da ƙa'idar don yin hulɗa tare da AGW da Ƙofar Tarayya gRPC, yana gudana a saman HTTP/2.

A cikin sabon saki:

• An sake tsarawa sosai kuma an faɗaɗa shi NMS (Tashar Gudanar da hanyar sadarwa), hanyar yanar gizo don sarrafa cibiyoyin sadarwa da tura sabbin hanyoyin sadarwa. Yawancin fasali a cikin NMS yanzu suna buƙatar Elasticsearch.
  
• A cikin aiwatar da hanyar AGW (Access Gateway) hanyar shiga cikin yanayin "Bridged Mode" fadada yawan dabarun rarraba adiresoshin IP ga masu amfani. Ana rarraba IP daga tafkin, ta amfani da DHCP, da kuma tsayayyen aikin IP. Ƙara goyan bayan gwaji don gudanar da APN-SGi da yawa.
• Kara goyan bayan ingancin sabis na al'ada (QoS) bayanan martaba don saita manufofin ƙuntata zirga-zirga. Ana iya saita saitunan QoS don kowane APN wanda ke ba da damar haɗi.

source: budenet.ru