#5g

Magma HN Milenage

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Source: https://www.etsi.org/deliver/etsi_ts/133100_133199/133102/11.05.01_60/ts_133102v110501p.pdfSection: 3.2 Generating 5G Authentication Vectors This code generates magma 5g authentication vectors such as RAND, XRES*, AUTN, and Kseaf key using different parameters. Code SS: Source: https://github.com/magma/magma/blob/6122b3a667ba8e0c29dda827261904c1efc963ed/lte/gateway/python/magma/subscriberdb/crypto/milenage.py#L56 Generating SQN SQN is derived by adding some SEQ(Sequence Number) and IND(Index) Values. Source: https://www.etsi.org/deliver/etsi_ts/133100_133199/133102/11.05.01_60/ts_133102v110501p.pdfSection: C.1.1.1, C.1.1.2, C.1.2, C.3.2 Code SS: Source: https://github.com/magma/magma/blob/master/lte/gateway/python/magma/subscriberdb/processor.py#L323 Generating RAND Code …

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ECIES Implementation in 5G Core: SUPI to SUCI conversioN

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SUPI stands for Subscription Permanent Identifier, a permanent unique identifier assigned to each sim card for the identity of a subscriber. In 4G it was called IMSI(International Mobile Subscriber Identity). SUPI is a 15 or 16 digits string that contains MCC(Mobile Country Code), MNC(Mobile Network Code), and MSIN(Mobile Subscriber Identification Number). SUPI can also be …

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AKA Procedure

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If the UE(User Equipment) is previously registered with the network, it will have a temporary identifier, 5G-GUTI(5G- Global Unique Temporary Identifier) stored in it. The UE will use this identifier for the Identification procedure. The 5G-GUTI is sent to the SEAF(Security Anchor Function) in the logical N1 interface where SUPI(Subscription Permanent Identifier) is derived from …

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OAI, Free5gc, open5gs and Magma 5G Core STANDARDS FOR SMF

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The table shows different Technical Specifications used in OAI, OPEN5GS, FREE5GC and Magma for 5G Core SMF Function. Basis OAI 5G Core FREE5GC 5G Core OPEN5GS 5G Core MAGMA 5G CORE Language  C++ Golang  C C++ SM Context Management ETSI TS 123 502 V16.7.0– 5.2.8.2 3GPP TS 23.502 5.2.8.2 ETSI TS 123 502 V15.2.0– 5.2.8.23GPP …

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OAI, Free5gc, open5gs, MAgma 5G Core STANDARDS FOR AMF

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The table shows different Technical Specifications used in OAI, OPEN5GS, FREE5GC, and MAGMA for the 5G Core AMF Function. Basis OAI 5G Core AMF FREE5GC 5G Core AMF OPEN5GS 5G Core AMF Magma 5G Core Accessd Language  C++ Golang  C C++ Registration Management ETSI TS 123 501 V16.6.0  – 5.3.23GPP TS 23.501 5.3.2 3GPP TS 23.501 …

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NR Reference signals

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Reference signals are unique signals only present in Physical channels and are used to deliver a reference point for resource scheduling during Uplink and downlink transmission. It occupies specific resource elements within the grid. NR constitutes of 4 reference signals i.e. DMRS(Demodulation Reference Signal) PTRS(Phase Tracking Reference Signal) CSI-RS(Channel State Information Reference Signal) SRS(Sounding Reference …

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Ran Protocol Stack ( SDAP, PDCP, RLC) Part-1

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There are two different types of Ran Protocol Stack as follow 1) User-Plane Protocol Stack 2) Control-Plane Protocol Stack Lets us discuss with the help of diagram USER-PLANE PROTOCOL STACK It supports in carrying the user data network between different applications of user equipment and in the network. Each layers shown in above diagram provides …

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