3GPP TS 24.501 V16.1.0 (2019-06)

　3GPP 3GPP TS 24.501 V16.1.0 (2019-06) 2 Release 16

　Keywords 5G, 5GS, EPS, stage 3, layer 3, user equipment,

　3GPP 3GPP TS 24.501 V16.1.0 (2019-06) 3 Release 16 Contents Foreword .................................................................................................................................................. 19 1 Scope .............................................................................................................................................. 20 2 References ...................................................................................................................................... 20 3 Definitions and abbreviations ......................................................................................................... 23

　3 定義和縮寫 23 3.1

　Definitions ............................................................................................................................................... 23

　3.2

　Abbreviations ........................................................................................................................................... 28

　3.2縮寫 28

　4 General ........................................................................................................................................... 30 4.1

　Overview.................................................................................................................................................. 30

　4.2

　Coordination between the protocols for 5GS mobility management and 5GS session management ....... 30

　4.2 5GS移動(dòng)性管理和 5GS會(huì)話管理協(xié)議之間的協(xié)調(diào) 30

　4.3

　UE domain selection ................................................................................................................................ 31

　4.3 UE域選擇 31

　4.3.1

　UE"s usage setting .............................................................................................................................. 31

　4.3.1 UE 的使用設(shè)置 31

　4.3.2

　Domain selection for UE originating sessions / calls ......................................................................... 31

　4.3.2 UE 發(fā)起會(huì)話/呼叫的域選擇 31

　4.3.3

　Change of UE"s usage setting ............................................................................................................. 33

　4.3.3改變 UE的使用設(shè)置 33

　4.3.4

　Change or determination of IMS voice availability ........................................................................... 33

　4.3.4更改或確定 IMS語音可用性 33

　4.4

　NAS security ............................................................................................................................................ 34

　4.4.1

　General ............................................................................................................................................... 34

　4.4.2

　Handling of 5G NAS security contexts .............................................................................................. 34

　4.4.2 5G NAS安全上下文的處理 34

　4.4.2.1

　General ......................................................................................................................................... 34

　4.4.2.2

　Establishment of a mapped 5G NAS security context during inter-system change from S1 mode to N1 mode in 5GMM-CONNECTED mode ............................................................................... 36

　4.4.2.2在 5GMM-CONNECTED模式下從 S1模式到 N1 模式的系統(tǒng)間變化期間建立映射的5G NAS安全上下文 36

　4.4.2.3

　Establishment of a 5G NAS security context during N1 mode to N1 mode handover ................. 37

　4.4.2.3在 N1模式到 N1模式切換期間建立 5G NAS 安全上下文 37

　4.4.2.4

　Establishment of an EPS security context during inter-system change from N1 mode to S1 mode in 5GMM-CONNECTED mode ................................................................................................... 38

　4.4.2.4在 5GMM-CONNECTED模式下從 N1 模式到 S1 模式的系統(tǒng)間變化期間建立 EPS安全上下文 38

　4.4.2.5

　Establishment of secure exchange of NAS messages ................................................................... 38

　4.4.2.5建立 NAS 消息的安全交換 38

　3GPP 3GPP TS 24.501 V16.1.0 (2019-06) 4 Release 16 4.4.2.6

　Change of security keys ................................................................................................................ 40

　4.4.2.6更改安全密鑰 40

　4.4.3

　Handling of NAS COUNT and NAS sequence number ..................................................................... 40

　4.4.3處理 NAS COUNT和 NAS序列號(hào) 40

　4.4.3.1

　General ......................................................................................................................................... 40

　4.4.3.2

　Replay protection .......................................................................................................................... 41

　4.4.3.2重播保護(hù) 41

　4.4.3.3

　Integrity protection and verification ............................................................................................. 41

　4.4.3.3完整性保護(hù)和驗(yàn)證 41

　4.4.3.4

　Ciphering and deciphering ............................................................................................................ 42

　4.4.3.4加密和解密 42

　4.4.3.5

　NAS COUNT wrap around .......................................................................................................... 42

　4.4.3.5 NAS COUNT環(huán)繞 42

　4.4.4

　Integrity protection of NAS signalling messages ............................................................................... 42

　4.4.4 NAS信令消息的完整性保護(hù) 42

　4.4.4.1

　General ......................................................................................................................................... 42

　4.4.4.2

　Integrity checking of NAS signalling messages in the UE ........................................................... 43

　4.4.4.2 UE 43中 NAS 信令消息的完整性檢查

　4.4.4.3

　Integrity checking of NAS signalling messages in the AMF ........................................................ 43

　4.4.4.3 AMF中 NAS 信令消息的完整性檢查 43

　4.4.5

　Ciphering of NAS signalling messages .............................................................................................. 45

　4.4.5加密 NAS信令消息 45

　4.4.6

　Protection of initial NAS signalling messages ................................................................................... 46

　4.4.6初始 NAS信令消息的保護(hù) 46

　4.5

　Unified access control .............................................................................................................................. 47

　4.5統(tǒng)一訪問控制 47

　4.5.1

　General ............................................................................................................................................... 47

　4.5.2

　Determination of the access identities and access category associated with a request for access for UEs which are not SNPN enabled or UEs not operating in SNPN access mode ............................... 48

　4.5.2確定與未啟用 SNPN或 UE未在 SNPN接入模式下操作的 UE的訪問請(qǐng)求相關(guān)聯(lián)的訪問標(biāo)識(shí)和訪問類別 48

　4.5.2A

　Determination of the access identities and access category associated with a request for access for UEs operating in SNPN access mode ................................................................................................. 52

　4.5.2A 確定與在 SNPN接入模式 52 下操作的 UE的接入請(qǐng)求相關(guān)聯(lián)的接入標(biāo)識(shí)和接入類別

　4.5.3

　Operator-defined access categories .................................................................................................... 55

　4.5.3運(yùn)營商定義的訪問類別 55

　4.5.4

　Access control and checking .............................................................................................................. 56

　4.5.4訪問控制和檢查 56

　4.5.4.1

　Access control and checking in 5GMM-IDLE mode ................................................................... 56

　4.5.4.1 5GMM-IDLE 模式下的訪問控制和檢查 56

　3GPP 3GPP TS 24.501 V16.1.0 (2019-06) 5 Release 16 4.5.4.2

　Access control and checking in 5GMM-CONNECTED mode and in 5GMM-CONNECTED mode with RRC inactive indication .............................................................................................. 57

　4.5.4.2 5GMM-CONNECTED 模式和 5GMM-CONNECTED模式下的訪問控制和檢查以及RRC無效指示 57

　4.5.5

　Exception handling and avoiding double barring ............................................................................... 59

　4.5.5異常處理和避免雙重限制 59

　4.5.6

　Mapping between access categories/access identities and RRC establishment cause ........................ 62

　4.5.6訪問類別/訪問標(biāo)識(shí)與 RRC建立原因之間的映射 62

　4.6

　Network slicing ........................................................................................................................................ 63

　4.6網(wǎng)絡(luò)切片 63

　4.6.1

　General ............................................................................................................................................... 63

　4.6.2

　Mobility management aspects ............................................................................................................ 64

　4.6.2流動(dòng)性管理方面 64

　4.6.2.1

　General ......................................................................................................................................... 64

　4.6.2.2

　NSSAI storage .............................................................................................................................. 64

　4.6.2.2 NSSAI存儲(chǔ) 64

　4.6.2.3

　Provision of NSSAI to lower layers in 5GMM-IDLE mode ........................................................ 66

　4.6.2.3在 5GMM-IDLE模式下為較低層提供 NSSAI 66

　4.6.3

　Session management aspects .............................................................................................................. 67

　4.6.3會(huì)話管理方面 67

　4.7

　NAS over non-3GPP access ..................................................................................................................... 67

　4.7非 3GPP接入的 NAS 67

　4.7.1

　General ............................................................................................................................................... 67

　4.7.2

　5GS mobility management aspects .................................................................................................... 67

　4.7.2 5GS移動(dòng)性管理方面 67

　4.7.2.1

　General ......................................................................................................................................... 67

　4.7.2.2

　Establishment cause for non-3GPP access ................................................................................... 68

　4.7.2.2非 3GPP接入的建立原因 68

　4.7.3

　5GS session management aspects ...................................................................................................... 68

　4.7.3 5GS會(huì)話管理方面 68

　4.7.4

　Limited service state over non-3GPP access ...................................................................................... 69

　4.7.4非 3GPP接入的有限服務(wù)狀態(tài) 69

　4.8

　Interworking with E-UTRAN connected to EPC ..................................................................................... 69

　4.8與連接到 EPC 69 的 E-UTRAN互通

　4.8.1

　General ............................................................................................................................................... 69

　4.8.2

　Single-registration mode .................................................................................................................... 69

　4.8.2單注冊(cè)模式 69

　4.8.2.1

　General ......................................................................................................................................... 69

　4.8.2.2

　Single-registration mode with N26 interface ................................................................................ 70

　4.8.2.2帶 N26接口的單注冊(cè)模式 70

　3GPP 3GPP TS 24.501 V16.1.0 (2019-06) 6 Release 16 4.8.2.3

　Single-registration mode without N26 interface ........................................................................... 70

　4.8.2.3不帶 N26 接口的單注冊(cè)模式 70

　4.8.2.3.1

　Interworking between NG-RAN and E-UTRAN .................................................................... 70

　4.8.2.3.1 NG-RAN 和 E-UTRAN 之間的互通 70

　4.8.2.3.2

　Interworking between N3IWF connected to 5GCN and E-UTRAN ....................................... 71

　4.8.2.3.2連接到 5GCN和 E-UTRAN的 N3IWF之間的互通 71

　4.8.3

　Dual-registration mode ....................................................................................................................... 72

　4.8.3雙重注冊(cè)模式 72

　4.8.4

　Core Network selection for UEs not using CIoT 5GS optimizations ................................................. 73

　4.8.4未使用 CIoT 5GS優(yōu)化的 UE的核心網(wǎng)絡(luò)選擇 73

　4.8.4A

　Core Network selection and redirection for UEs using CIoT optimizations ...................................... 73

　4.8.4A 使用 CIoT優(yōu)化的 UE的核心網(wǎng)絡(luò)選擇和重定向 73

　4.8.4A.1

　Core network selection ................................................................................................................. 73

　4.8.4A.1 核心網(wǎng)絡(luò)選擇 73

　4.8.4A.2

　Redirection of the UE by the core network .................................................................................. 74

　4.8.4A.2 核心網(wǎng) 74 對(duì) UE的重定向

　4.9

　Disabling and re-enabling of UE"s N1 mode capability ........................................................................... 74

　4.9禁用和重新啟用 UE的 N1 模式功能 74

　4.9.1

　General ............................................................................................................................................... 74

　4.9.2

　Disabling and re-enabling of UE"s N1 mode capability for 3GPP access .......................................... 74

　4.9.2禁用和重新啟用 UE的 N1 模式功能以進(jìn)行 3GPP接入 74

　4.9.3

　Disabling and re-enabling of UE"s N1 mode capability for non-3GPP access ................................... 75

　4.9.3禁用和重新啟用 UE的 N1 模式功能，用于非 3GPP接入 75

　4.10

　Interworking with ePDG connected to EPC ............................................................................................ 76

　4.10 與連接到 EPC 76的 ePDG互通

　4.11

　UE configuration parameter updates ........................................................................................................ 76

　4.11 UE 配置參數(shù)更新 76

　4.12

　Multi-access (MA) PDU session ............................................................................................................. 76

　4.12 多址（MA）PDU會(huì)話 76

　4.13

　Support of NAS signalling using wireline 5G access network ................................................................ 76

　4.13 使用有線 5G 接入網(wǎng)絡(luò)支持 NAS信令 76

　4.14

　Non-public network ................................................................................................................................. 77

　4.14 非公共網(wǎng)絡(luò) 77

　4.14.1

　General ............................................................................................................................................... 77

　4.14.2

　Stand-alone non-public network ........................................................................................................ 77

　4.14.2 獨(dú)立的非公共網(wǎng)絡(luò) 77

　4.14.3

　Public network integrated non-public network .................................................................................. 77

　4.14.3 公共網(wǎng)絡(luò)綜合非公共網(wǎng)絡(luò) 77

　3GPP 3GPP TS 24.501 V16.1.0 (2019-06) 7 Release 16 5 Elementary procedures for 5GS mobility management ................................................................. 77

　5 5GS 移動(dòng)性管理的基本程序 77 5.1

　Overview.................................................................................................................................................. 77

　5.1.1

　General ............................................................................................................................................... 77

　5.1.2

　Types of 5GMM procedures .............................................................................................................. 77

　5.1.2 5GMM程序的類型 77

　5.1.3

　5GMM sublayer states ....................................................................................................................... 79

　5.1.3 5GMM子層狀態(tài) 79

　5.1.3.1

　General ......................................................................................................................................... 79

　5.1.3.2

　5GMM sublayer states .................................................................................................................. 79

　5.1.3.2 5GMM子層狀態(tài) 79

　5.1.3.2.1

　5GMM sublayer states in the UE ............................................................................................ 79

　5.1.3.2.1 UE 79中的 5GMM子層狀態(tài)

　5.1.3.2.1.1

　General .............................................................................................................................. 79

　5.1.3.2.1.1一般 79

　5.1.3.2.1.2

　Main states ........................................................................................................................ 79

　5.1.3.2.1.2主要狀態(tài) 79

　5.1.3.2.1.2.1

　5GMM-NULL ............................................................................................................. 79

　5.1.3.2.1.2.1 5GMM-NULL 79

　5.1.3.2.1.2.2

　5GMM-DEREGISTERED .......................................................................................... 80

　5.1.3.2.1.2.2 5GMM-DEREGISTERED 80

　5.1.3.2.1.2.3

　5GMM-REGISTERED-INITIATED .......................................................................... 80

　5.1.3.2.1.2.3 5GMM-REGISTERED-INITIATED 80

　5.1.3.2.1.2.4

　5GMM-REGISTERED ................................................................................................ 80

　5.1.3.2.1.2.4 5GMM-REGISTERED 80

　5.1.3.2.1.2.5

　5GMM-DEREGISTERED-INITIATED ..................................................................... 80

　5.1.3.2.1.2.5 5GMM-DEREGISTERED-INITIATED 80

　5.1.3.2.1.2.6

　5GMM-SERVICE-REQUEST-INITIATED ............................................................... 80

　5.1.3.2.1.2.6 5GMM-SERVICE-REQUEST-INITIATED 80

　5.1.3.2.1.3

　Substates of state 5GMM-DEREGISTERED ................................................................... 80

　5.1.3.2.1.3狀態(tài) 5GMM的子狀態(tài) - 注銷 80

　5.1.3.2.1.3.1

　General ........................................................................................................................ 80

　5.1.3.2.1.3.1一般 80

　5.1.3.2.1.3.2

　5GMM-DEREGISTERED.NORMAL-SERVICE ...................................................... 80

　5.1.3.2.1.3.2 5GMM-DEREGISTERED.NORMAL-SERVICE 80

　5.1.3.2.1.3.3

　5GMM-DEREGISTERED.LIMITED-SERVICE ....................................................... 80

　5.1.3.2.1.3.3 5GMM-DEREGISTERED.LIMITED-SERVICE 80

　5.1.3.2.1.3.4

　5GMM-DEREGISTERED.ATTEMPTING-REGISTRATION .................................. 80

　5.1.3.2.1.3.4 5GMM-DEREGISTERED.ATTEMPTING登記 80

　3GPP 3GPP TS 24.501 V16.1.0 (2019-06) 8 Release 16 5.1.3.2.1.3.5

　5GMM-DEREGISTERED.PLMN-SEARCH ............................................................. 81

　5.1.3.2.1.3.5 5GMM-DEREGISTERED.PLMN-SEARCH 81

　5.1.3.2.1.3.6

　5GMM-DEREGISTERED.NO-SUPI .......................................................................... 81

　5.1.3.2.1.3.6 5GMM-DEREGISTERED.NO-SUPI 81

　5.1.3.2.1.3.7

　5GMM-DEREGISTERED.NO-CELL-AVAILABLE ................................................ 81

　5.1.3.2.1.3.7 5GMM-DEREGISTERED.NO-CELL-AVAILABLE 81

　5.1.3.2.1.3.8

　5GMM-DEREGISTERED.eCALL-INACTIVE ......................................................... 81

　5.1.3.2.1.3.8 5GMM-DEREGISTERED.eCALL-INACTIVE 81

　5.1.3.2.1.3.9

　5GMM-DEREGISTERED.INITIAL-REGISTRATION-NEEDED ........................... 81

　5.1.3.2.1.3.9 5GMM-DEREGISTERED.INITIAL 登記需要的 81

　5.1.3.2.1.4

　Substates of state 5GMM-REGISTERED ......................................................................... 81

　5.1.3.2.1.4國家 5GMM-REGISTERED 81 的子狀態(tài)

　5.1.3.2.1.4.1

　General ........................................................................................................................ 81

　5.1.3.2.1.4.1一般 81

　5.1.3.2.1.4.2

　5GMM-REGISTERED.NORMAL-SERVICE............................................................ 82

　5.1.3.2.1.4.2 5GMM-REGISTERED.NORMAL-SERVICE 82

　5.1.3.2.1.4.3

　5GMM-REGISTERED.NON-ALLOWED-SERVICE ............................................... 82

　5.1.3.2.1.4.3 5GMM-REGISTERED.NON允許的-SERVICE 82

　5.1.3.2.1.4.4

　5GMM-REGISTERED.ATTEMPTING-REGISTRATION-UPDATE ...................... 82

　5.1.3.2.1.4.4 5GMM-REGISTERED.ATTEMPTING 登記-UPDATE 82

　5.1.3.2.1.4.5

　5GMM-REGISTERED.LIMITED-SERVICE ............................................................ 82

　5.1.3.2.1.4.5 5GMM-REGISTERED.LIMITED-SERVICE 82

　5.1.3.2.1.4.6

　5GMM-REGISTERED.PLMN-SEARCH ................................................................... 82

　5.1.3.2.1.4.6 5GMM-REGISTERED.PLMN-SEARCH 82

　5.1.3.2.1.4.7

　5GMM-REGISTERED.NO-CELL-AVAILABLE ...................................................... 82

　5.1.3.2.1.4.7 5GMM-REGISTERED.NO-CELL-AVAILABLE 82

　5.1.3.2.1.4.8

　5GMM-REGISTERED.UPDATE-NEEDED .............................................................. 82

　5.1.3.2.1.4.8 5GMM-REGISTERED.UPDATE需要的 82

　5.1.3.2.2

　5GS update status in the UE ................................................................................................... 82

　5.1.3.2.2 UE 82中的 5GS更新狀態(tài)

　5.1.3.2.3

　5GMM sublayer states in the network side ............................................................................. 83

　5.1.3.2.3網(wǎng)絡(luò)側(cè) 83 的 5GMM子層狀態(tài)

　5.1.3.2.3.1

　General .............................................................................................................................. 83

　5.1.3.2.3.1一般 83

　5.1.3.2.3.2

　5GMM-DEREGISTERED ................................................................................................ 83

　5.1.3.2.3.2 5GMM-DEREGISTERED 83

　5.1.3.2.3.3

　5GMM-COMMON-PROCEDURE-INITIATED ............................................................. 84

　5.1.3.2.3.3 5GMM-COMMON-PROCEDURE-INITIATED 84

　3GPP 3GPP TS 24.501 V16.1.0 (2019-06) 9 Release 16 5.1.3.2.3.4

　5GMM-REGISTERED ..................................................................................................... 84

　5.1.3.2.3.4 5GMM-REGISTERED 84

　5.1.3.2.3.5

　5GMM-DEREGISTERED-INITIATED ........................................................................... 84

　5.1.3.2.3.5 5GMM-DEREGISTERED-INITIATED 84

　5.1.4

　Coordination between 5GMM and EMM .......................................................................................... 84

　5.1.4 5GMM和 EMM之間的協(xié)調(diào) 84

　5.1.4.1

　General ......................................................................................................................................... 84

　5.1.4.2

　Coordination between 5GMM and EMM with N26 interface ...................................................... 84

　5.1.4.2 5GMM和 EMM與 N26接口之間的協(xié)調(diào) 84

　5.1.4.3

　Coordination between 5GMM and EMM without N26 interface ................................................. 85

　5.1.4.3 5GMM和 EMM之間沒有 N26接口的協(xié)調(diào) 85

　5.1.5

　Coordination between 5GMM and GMM .......................................................................................... 85

　5.1.5 5GMM和 GMM之間的協(xié)調(diào) 85

　5.2

　Behaviour of the UE in state 5GMM-DEREGISTERED and state 5GMM-REGISTERED ................... 85

　5.2 UE處于狀態(tài) 5GMM-注冊(cè)狀態(tài)和狀態(tài) 5GMM-REGISTERED 85 的行為

　5.2.1

　General ............................................................................................................................................... 85

　5.2.2

　UE behaviour in state 5GMM-DEREGISTERED ............................................................................. 85

　5.2.2狀態(tài) 5GMM-注冊(cè) 85的 UE行為

　5.2.2.1

　General ......................................................................................................................................... 85

　5.2.2.2

　Primary substate selection ............................................................................................................ 86

　5.2.2.2主要子狀態(tài)選擇 86

　5.2.2.2.1

　Selection of the substate after power on ................................................................................. 86

　5.2.2.2.1上電后選擇子狀態(tài) 86

　5.2.2.3

　Detailed description of UE behaviour in state 5GMM-DEREGISTERED .................................. 86

　5.2.2.3狀態(tài) 5GMM-REGISTERED 86中 UE行為的詳細(xì)描述

　5.2.2.3.1

　NORMAL-SERVICE ............................................................................................................. 86

　5.2.2.3.1 NORMAL-SERVICE 86

　5.2.2.3.2

　LIMITED-SERVICE .............................................................................................................. 86

　5.2.2.3.2有限服務(wù) 86

　5.2.2.3.3

　ATTEMPTING-REGISTRATION ......................................................................................... 86

　5.2.2.3.3嘗試注冊(cè) 86

　5.2.2.3.4

　PLMN-SEARCH .................................................................................................................... 87

　5.2.2.3.4 PLMN-SEARCH 87

　5.2.2.3.5

　NO-SUPI ................................................................................................................................. 87

　5.2.2.3.5 NO-SUPI 87

　5.2.2.3.6

　NO-CELL-AVAILABLE ....................................................................................................... 87

　5.2.2.3.6 NO-CELL-AVAILABLE 87

　5.2.2.3.7

　eCALL-INACTIVE ................................................................................................................ 87

　5.2.2.3.7 eCall的 INACTIVE 87

　3GPP 3GPP TS 24.501 V16.1.0 (2019-06) 10 Release 16 5.2.2.3.8

　INITIAL-REGISTRATION-NEEDED .................................................................................. 87

　5.2.2.3.8 INITIAL登記需要的 87

　5.2.2.4

　Substate when back to state 5GMM-DEREGISTERED from another 5GMM state .................... 87

　5.2.2.4從另一個(gè) 5GMM狀態(tài)回到 5GMM-狀態(tài)時(shí)的子狀態(tài) 87

　5.2.3

　UE behaviour in state 5GMM-REGISTERED ................................................................................... 88

　5.2.3狀態(tài) 5GMM-REGISTERED 88 中的 UE行為

　5.2.3.1

　General ......................................................................................................................................... 88

　5.2.3.2

　Detailed description of UE behaviour in state 5GMM-REGISTERED ........................................ 88

　5.2.3.2狀態(tài) 5GMM-REGISTERED 88中 UE行為的詳細(xì)描述

　5.2.3.2.1

　NORMAL-SERVICE ............................................................................................................. 88

　5.2.3.2.1 NORMAL-SERVICE 88

　5.2.3.2.2

　NON-ALLOWED-SERVICE ................................................................................................. 88

　5.2.3.2.2不允許的-SERVICE 88

　5.2.3.2.3

　ATTEMPTING-REGISTRATION-UPDATE ........................................................................ 88

　5.2.3.2.3試圖登記-UPDATE 88

　5.2.3.2.4

　LIMITED-SERVICE .............................................................................................................. 89

　5.2.3.2.4有限服務(wù) 89

　5.2.3.2.5

　PLMN-SEARCH .................................................................................................................... 90

　5.2.3.2.5 PLMN-SEARCH 90

　5.2.3.2.6

　NO-CELL-AVAILABLE ....................................................................................................... 90

　5.2.3.2.6 NO-CELL-AVAILABLE 90

　5.2.3.2.7

　UPDATE-NEEDED ............................................................................................................... 90

　5.2.3.2.7 UPDATE需要的 90

　5.3

　General on elementary 5GMM procedures .............................................................................................. 90

　5.3基本 5GMM程序概述 90

　5.3.1

　5GMM modes and N1 NAS signalling connection ............................................................................ 90

　5.3.1 5GMM模式和 N1 NAS 信令連接 90

　5.3.1.1

　Establishment of the N1 NAS signalling connection ................................................................... 90

　5.3.1.1建立 N1 NAS信令連接 90

　5.3.1.2

　Re-establishment of the N1 NAS signalling connection .............................................................. 91

　5.3.1.2重新建立 N1 NAS 信令連接 91

　5.3.1.3

　Release of the N1 NAS signalling connection .............................................................................. 93

　5.3.1.3釋放 N1 NAS信令連接 93

　5.3.1.4

　5GMM-CONNECTED mode with RRC inactive indication ....................................................... 95

　5.3.1.4具有 RRC無效指示的 5GMM-CONNECTED 模式 95

　5.3.1.5

　Suspend and resume of the N1 NAS signalling connection ......................................................... 97

　5.3.1.5暫停和恢復(fù) N1 NAS信令連接 97

　5.3.2

　Permanent identifiers ......................................................................................................................... 98

　5.3.2永久標(biāo)識(shí)符 98

　3GPP 3GPP TS 24.501 V16.1.0 (2019-06) 11 Release 16 5.3.3

　Temporary identities .......................................................................................................................... 99

　5.3.3臨時(shí)身份 99

　5.3.4

　Registration areas ............................................................................................................................. 100

　5.3.4注冊(cè)區(qū)域 100

　5.3.5

　Service area restrictions ................................................................................................................... 100

　5.3.5服務(wù)區(qū)限制 100

　5.3.6

　Mobile initiated connection only mode ............................................................................................ 102

　5.3.6移動(dòng)發(fā)起的僅連接模式 102

　5.3.7

　Handling of the periodic registration update timer and mobile reachable timer .............................. 103

　5.3.7定期注冊(cè)更新定時(shí)器和移動(dòng)可達(dá)定時(shí)器 103 的處理

　5.3.8

　Handling of timer T3502 .................................................................................................................. 105

　5.3.8定時(shí)器 T3502的處理 105

　5.3.9

　Handling of NAS level mobility management congestion control ................................................... 105

　5.3.9 NAS級(jí)移動(dòng)性管理擁塞控制的處理 105

　5.3.10

　Handling of DNN based congestion control .................................................................................... 106

　5.3.10 基于 DNN 的擁塞控制的處理 106

　5.3.11

　Handling of S-NSSAI based congestion control .............................................................................. 106

　5.3.11 基于 S-NSSAI 的擁塞控制的處理 106

　5.3.12

　Handling of local emergency numbers ............................................................................................. 106

　5.3.12 處理當(dāng)?shù)鼐o急號(hào)碼 106

　5.3.12A

　Handling of local emergency numbers received via 3GPP access and non-3GPP access ................ 107

　5.3.12A通過 3GPP接入和非 3GPP接入接收的本地緊急號(hào)碼的處理 107

　5.3.12A.1

　General ....................................................................................................................................... 107

　5.3.12A.1 一般 107

　5.3.12A.2

　Receiving a REGISTRATION ACCEPT message via non-3GPP access .................................. 108

　5.3.12A.2 通過非 3GPP接入 108接收 REGISTRATION ACCEPT消息

　5.3.13

　Lists of 5GS forbidden tracking areas .............................................................................................. 108

　5.3.13 5GS 禁止跟蹤區(qū)域列表 108

　5.3.13A

　Forbidden PLMN lists ...................................................................................................................... 109

　5.3.13A禁止的 PLMN列表 109

　5.3.14

　List of equivalent PLMNs ................................................................................................................ 109

　5.3.14 等效 PLMN列表 109

　5.3.15

　Transmission failure abnormal case in the UE ................................................................................. 109

　5.3.15 UE109中的傳輸失敗異常情況

　5.3.16

　Extended DRX cycle for UEs in 5GMM-IDLE ............................................................................... 109

　5.3.16 5GMM-IDLE 109中 UE的擴(kuò)展 DRX周期

　5.3.17

　Service Gap Control ......................................................................................................................... 110

　5.3.17 服務(wù)差距控制 110

　3GPP 3GPP TS 24.501 V16.1.0 (2019-06) 12 Release 16 5.3.18

　Restriction on use of enhanced coverage ......................................................................................... 111

　5.3.18 限制使用增強(qiáng)的覆蓋范圍 111

　5.3.19

　Handling of congestion control for transport of user data via the control plane .............................. 112

　5.3.19 通過控制平面 112 處理用于傳輸用戶數(shù)據(jù)的擁塞控制

　5.3.20

　Specific requirements for UE when receiving non-integrity protected reject me...

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