3GPP TS 23.003 (3 of 30) – Numbering, addressing and identification

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full Table of Contents for TS 23.003 PDF version: 15.5.0

1… 2… 3… 4… 5… 6… 7… 8… 9… 10… 11 12… 13… 14… 15… 16… 17… 18… 19… 20… 21… 22… 23… 24… 25… 26… 27… 28… A…

2.1 General 2.2 Composition of IMSI 2.2A Subscription Permanent Identifier (SUPI) 2.2B Subscription Concealed Identifier (SUCI) 2.3 Allocation and assignment principles 2.4 Structure of TMSI 2.5 Structure of LMSI 2.6 Structure of TLLI 2.7 Structure of P-TMSI Signature 2.8 Globally Unique Temporary UE Identity (GUTI) 2.9 Structure of the S-Temporary Mobile Subscriber Identity (S-TMSI) 2.10 5G Globally Unique Temporary UE Identity (5G-GUTI) 2.11 Structure of the 5G-S-Temporary Mobile Subscriber Identity (5G-S-TMSI)
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2 Identification of mobile subscribers [R3]

2.2 Composition of IMSI

2.2A Subscription Permanent Identifier (SUPI) [R15] PDF-p. 18

2.2B Subscription Concealed Identifier (SUCI) [R15]

2.3 Allocation and assignment principles PDF-p. 21

2.4 Structure of TMSI

2.5 Structure of LMSI PDF-p. 22

2.6 Structure of TLLI

2.7 Structure of P-TMSI Signature PDF-p. 23

2.8 Globally Unique Temporary UE Identity (GUTI) [R8]

2.8.1 Introduction

2.8.2 Mapping between Temporary and Area Identities for the EUTRAN and the UTRAN/GERAN based systems PDF-p. 24

2.8.2.0 Introduction

2.8.2.1 Mapping from GUTI to RAI, P-TMSI and P-TMSI signature

2.8.2.1.1 Introduction

2.8.2.1.2 Mapping in the UE

2.8.2.1.3 Mapping in the old MME PDF-p. 25

2.8.2.2 Mapping from RAI and P-TMSI to GUTI

2.8.2.2.1 Introduction

2.8.2.2.2 Mapping in the UE

2.8.2.2.3 Mapping in the new MME PDF-p. 26

2.9 Structure of the S-Temporary Mobile Subscriber Identity (S-TMSI) [R8]

2.10 5G Globally Unique Temporary UE Identity (5G-GUTI) [R15]

2.10.1 Introduction

2.10.2 Mapping between Temporary Identities for the 5GS and the E-UTRAN PDF-p. 27

2.10.2.0 Introduction

2.10.2.1 Mapping from 5G-GUTI to GUTI

2.10.2.1.1 Introduction

2.10.2.1.2 Mapping in the UE

2.10.2.1.3 Mapping in the old AMF PDF-p. 28

2.10.2.2 Mapping from GUTI to 5G-GUTI

2.10.2.2.1 Introduction

2.10.2.2.2 Mapping in the UE

2.10.2.2.3 Mapping in the new AMF

2.11 Structure of the 5G-S-Temporary Mobile Subscriber Identity (5G-S-TMSI) [R15] PDF-p. 29