EncodixOnline - Decoder: 3GPP TS 24.501 V15.2.13 (2019-03) [download spec]
The online version of the Encodix multistandard 5G/LTE/3GPP/WiMax/cdma2000 encode/decode C code generator (see the list of available decoders).
Decoder: Non-Access-Stratum (NAS) protocol for 5G System (5GS)
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Instructions
This decoder decodes messages specified in the 3GPP TS 24.501 V15.2.13 (2019-03) [download spec], Non-Access-Stratum (NAS) protocol for 5G System (5GS) specification.
The messages are divided among the following message sets. The right message set must be selected before submitting the binary data to be decoded.
| NAS_5G |
This message set includes all the network-to-UE and UE-to-network messages for mobility and session management of 5GS. This link decodes a sample IDENTITY REQUEST message (TS 24.501, 8.2.21). |
Binary input field
The binary input field supports the following format:
| 0/1 | Numbers 0 and 1 are inserted as bits. So 1100 is encoded as four bits 1, 1, 0 and 0. |
| dN | where N is a decimal value in range 0..255; it is encoded as an 8 bit value. For example, d240 will be encoded as 11110000. |
| xN | where N is an hex value in range 0..FF; it is encoded as an 8 bit value. For example, xF0 will be encoded as 11110000. |
| d{K}N / x{K}N | Same as dN/xN but encoded in K bits. For example, d{3}2 will be encoded as 010. |