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标题: 5G paging协议  [查看完整版帖子] [打印本页]
时间:  2020-4-7 09:49
作者: nmgdy0718     标题: 5G paging协议

本帖最后由 nmgdy0718 于 2020-4-7 09:50 编辑

NG口协议38.413
PAGING
This messageis sent by the AMF and is used to page a UE in one or several tracking areas.
Direction: AMF ® gNB
  IE/Group Name
  
Presence
Range
IE type and reference
Semantics description
Criticality
Assigned Criticality
  Message Type
  
M

9.3.1.1


YES


ignore

  UE Identity Index Value
  
M

9.3.3.23


YES


ignore

  UE Paging Identity
  
M

9.3.3.18


YES


ignore

  Paging DRX
  
O

9.3.1.90


YES


ignore

  TAI List for  Paging
  
1



YES


ignore

  
>TAI List for Paging Item
  
1..<maxnoofTAIforPaging>



-



  
>>TAI
  
M

9.3.3.11


-



  Paging Priority
  
O

9.3.1.78


YES


ignore

  UE Radio Capability for Paging
  
O

9.3.1.68


YES


ignore

  Assistance Data for Paging
  
O

9.3.1.69


YES


ignore

  Paging Origin
  
O

9.3.3.22


YES


ignore




9.3.3.18          UE Paging Identity
This IErepresents the Identity with which the UE is paged.
  IE/Group Name
  
Presence
Range
IE type and reference
Semantics description
  CHOICE UE Paging Identity
  
M



  
>5G-S-TMSI
  




  
>>5G-S-TMSI
  
M

9.3.3.20

9.3.3.23          UEIdentity Index Value
This IE is used by the NG-RAN node to calculate the Paging Frame asspecified in TS 38.304 [12].
  IE/Group Name
  
Presence
Range
IE type and  reference
Semantics  description
  CHOICE UE  Identity Index Value
  



  
>Index Length 10
  



  
>>Index Length 10
  
M

BIT STRING (SIZE(10))
Coded as specified in TS 38.304 [12].

9.3.1.90          Paging DRXThis IE indicates thePaging DRX as defined in TS 38.304 [12].
  IE/Group Name
  
Presence
Range
IE type and reference
Semantics description
  Paging DRX
  
M

ENUMERATED  (32, 64, 128, 256, …)


9.3.1.78          PagingPriority
This element indicates the paging priority for paging a UE.
  IE/Group Name
  
Presence
Range
IE type and  reference
Semantics  description
  Paging Priority
  
M

ENUMERATED (PrioLevel1,  PrioLevel2, PrioLevel3, PrioLevel4, PrioLevel5, PrioLevel6, PrioLevel7,  PrioLevel8, …)
Lower value  codepoint indicates higher priority.

9.3.1.68          UE Radio Capability for Paging
This IE contains paging specific UE RadioCapability information.
  IE/Group Name
  
Presence
Range
IE type and reference
Semantics description
  UE Radio Capability for Paging
  
M

OCTET STRING
RRC Container, as defined in TS 38.331 [18].
9.3.1.69          Assistance Data for PagingThis IE provides assistance information for pagingoptimisation.
  IE/Group Name
  
Presence
Range
IE type and reference
Semantics description
  Assistance Data for Recommended Cells
  
O

9.3.1.70

  Paging Attempt Information
  
O

9.3.1.72


9.3.1.70          Assistance Data for Recommended CellsThis IE provides assistance information for paging inrecommended cells.
  IE/Group Name
  
Presence
Range
IE type and reference
Semantics description
  Recommended Cells for Paging
  
M

9.3.1.71


9.3.1.71          Recommended Cells for Paging
This IE contains the recommended cells forpaging.
This IE is transparent to the 5GC.
  IE/Group Name
  
Presence
Range
IE type and reference
Semantics description
  Recommended Cell  List
  

1


  
>Recommended  Cell Item
  

1..<maxnoofRecommendedCells>

Includes visited and non-visited cells, where visited cells are listed in  the order the UE visited them with the most recent cell being the first in  the list. Non-visited cells are included immediately after the visited cell  they are associated with.
  
>>NG-RAN  CGI
  
M

9.3.1.73

  
>>Time  Stayed in Cell
  
O

INTEGER (0..4095)
This is included for visited cells and indicates the time a UE stayed in  a cell in seconds. If the UE stays in  a cell more than 4095 seconds, this IE is set to 4095.

  Range bound
  
Explanation
  maxnoofRecommendedCells
  
Maximum no. of recommended Cells. Value is 16.





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