Download - LTE signalling.ppt
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LTE
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LTE1LTE2LTE/3LTE4
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LTE1LTE2LTE/3LTE4
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LTE
100msIdle->Active
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TD-SCDMATD-LTELTERNCRNCeNBTD-SCDMATD-LTE /
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LTE E-UTRANeNB LTE TDD/FDD
Text
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LTETD-LTE3EPC, Evolved Packet Core eNodeBUEEPCMME (Mobility Management Entity, S-GW (Serving Gateway , P-GW (PDN Gateway )E-UTRANeNodeBS1eNodeBEPCX2eNodeBUueNodeBUENOTE: UMTSNodeB RNC eNodeB ,TD-LTEIubX2IurS1IuLTE
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TD-SCDMATD-LTETD-SCDMATD-LTETD-SCDMARRC/PDCP/RLCMACRNCMACNodeBLTERRC/PDCP/RLC/MACeNB
PHY
MAC
U-plane information
C-plane signalling
Logical Channels
Transport Channels
RLC
RLC
RLC
L2/BMC
RLC
RLC
L3
RLC
L2/MAC
L1
L2/RLC
RLC
RLC
control
control
control
Radio Bearers
RRC
control
BMC
L2/PDCP
PDCP
PDCP
control
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LTELayer 2Radio BearersLogical channelsMACLogical channelsTransport channelTB2 L2 L2
Text
Segm.ARQ etc
Multiplexing UE1
...
Scheduling / Priority Handling
Segm.ARQ etc
...
Segm.ARQ etc
Multiplexing UEn
Segm.ARQ etc
HARQ
HARQ
BCCH
PCCH
Logical Channels
Transport Channels
MAC
RLC
PDCP
ROHC
ROHC
ROHC
ROHC
Radio Bearers
Security
Security
Security
Security
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L2TD-SCDMATD-LTETD-SCDMATD-LTETD-SRLCSDUMACTD-LTERLCeNBMAC
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TD-SCDMATD-LTE/CSLTETD-SCDMATD-LTE MAC
DTCH-
SAP
CCCH-
SAP
DCCH-
SAP
DSCH (TDD only)
PCCH-
SAP
E-DCH
DCH
BCCH-
SAP
BCH
PCH
RACH
FACH
MAC SAPs
Transport Channels
HS-DSCH
USCH
(TDD only)
MSCH-
SAP
CTCH-
SAP
SHCCH-
SAP(TDD only)
MTCH-
SAP
MCCH-
SAP
CCCH
DCCH
DTCH
UL-SCH
UplinkLogical channels
UplinkTransport channels
RACH
BCCH
PCCH
CCCH
DCCH
DTCH
BCH
PCH
DL-SCH
DownlinkLogical channels
DownlinkTransport channels
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LTERRCRRCNASRRCUENASNAS
L2QoSsemi-persistent schedulingrate control
UEIDLECONNECTED
RRCRRC ---RRC_IDLE ---RRC_CONNECTED)RRC --- ---UE)UERRCeNBUEUEUE
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LTERRCRRC_IDLEDRXUEUE
RRC_CONNECTEDDRXUE
UETracking Area ListUE
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RRCTD-SCDMATD-LTE
TD-SCDMATD-LTELTE3G3GCELL_DCHUE
Establish RRCConnection
Establish RRCConnection
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RRCTD-LTETD-SCDMA
TD-SCDMATD-LTERadio Bearers SetupRadio Bearers ReleaseRadio Bearers ReconfigurationMeasurement ControlTransport Channel ReconfigurationRRC Connection ReconfigurationPhysical Channel Reconfiguration
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LTERadio BearerRRCNASS1 Bearer eNBMMES1-APNASNAS PDURRCBear() in LTE
UE
eNB
S-GW
End-to-end Service
PeerEntity
EPS Bearer
External Bearer
Radio Bearer
S1 Bearer
Radio
S5/S8
Internet
P-GW
Gi
S5/S8 Bearer
S1
E-UTRAN
EPC
E-RAB
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DRBeNBPDSCHSRBLTESRBSRB0RRCCCCHSRB1RRCNASDCCHSRB2NASDCCHUERRCSRB0RRCSRB2SRB1NAS
LTERRC LTENASRRCNASRRCULInformationTransfer DLInformationTransfer SRB2SRB2 SRB1 RRCConnectionSetupComplete RRCConnectionReconfiguration SRB1RRCConnectionSetupCompleteNASSRBNASNAS
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UERRC
RRC_IDLEPLMNNASDRXUE1TAeNodeBRRC_CONNECTEDUEUERRC: UE UE UEDRX
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UE1
/RA-RNTI0001~003CT-CRNTICRNTIeNB003D~FFF3C-RNTIRRC ConnectUET-CRNTIC-RNTI 003D~FFF3SPS-CRNTIeNBUESPS003D~FFF3P-RNTIFFFESI-RNTIFFFF
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UE2
IMSIInternational Mobile Subscriber IdentitySIMUEATTACHIMSIUEIMSIIMEIInternational Mobile Equipment IdentityUE15IMEISVIMEI and Software Version Number16S-TMSISAE Temporary Mobile Station IdentifierMMESAEMMEUMTSP-TMSINASIMSIGUTIGlobally Unique Temporary IdentifierMMEUEIMSIIMEI.attachUEIMSIMMEIMSIGUTIGUTIattachacceptUETMSIGUTI
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TD-LTERNC/IPCSPS1ms TTI100ms5ms
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LTE1LTE2LTE/3LTE4
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LTE
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PLMNASPLMNNASNASPLMNPLMNASPLMNPLMN
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MasterInformationBlock(MIB)SystemInformationBlocks (SIBs)MIBBCCH BCH P-BCHPHICH10ms472LTEPBCHPBCH
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SIBsMIBSIB1-SIB13SIB1SIB2-SIB13SI (System Information)SIB1MIB20ms4SIB120ms#5SFN mod 2 = 0SFN mod 8 0SFN mod 8 = 0SIB1SIB1SIBCCH DL-SCH PDSCHSIB1SI-RNTISI-RNTIPDCCHSIB1SchedulingInfoListSISIB1SILTE
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LTEMIB: PHICH(Physical Hybrid ARQ Indicator CHannel),SFNSIB1: PLMN ID, ID, Cell, , CSG , SI, valuetag.SIB2: ACB, , .SIB3: ( , )SIB4/5/6/7/8: (intra-f,inter-f,inter-RAT:UTRA, GSM,CDMA).SIB9: heNB HNBID SIB10: ETWS SIB11: ETWS SIB12: CMAS SIB13: MBSFN area listMBMS
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idleUEactiveUEUE E-UTRAN
ETWS CMAS
E-UTRAN
UE
MasterInformationBlock
SystemInformationBlockType1
SystemInformation
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systemInfoModificationUEUEpaging occasionUEPDCCHSIBsystemInfoValueTagUEUE33UEvaluetagETWSCMASETWS-IndicationCMAS-IndicationUESIB10/SIB11/SIB12P-RNTIFFFE
P-RNTI
PCH
PDCCH
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cell reselectionUESUELTE1s LTESIB3-SIB8
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2/3GLTELTEUEcellReselectionPriority0.7UERRCConnectionReleaseUEUEUECS
SIB3cellReselectionServingFreqinfoSIB5interFreqCarrierFreqLIstE-UTRASIB6carrierFreqListUTRA-TDDUTRA-TDDcarrierFreqListUTRA-FDDUTRA-FDDSIB7carrierFreqsinfoList.commoninfoGERANSIB8parametersHRPD..physCellIdListCDMA2000
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UERRCRSRPSrxlevSintrasearchSnonintrasearchUESrxlev > SintrasearchUE Srxlev SnonintrasearchUE Srxlev
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-1
UEUE1s Snonservingcell > Threshx,high(Treselection-EUTRA) Snonservingcell (Threshx,high)UEUE1s Sservingcell < Threshserving,low Snonservingcell,x > Threshx,low(Treselection-EUTRA) Snonservingcell,x (Threshx,low)
Threshserving,lowdBThreshx,highdBThreshserving,lowThreshx,lowdBThreshserving,highTreselection-EUTRASLTE
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-2 RRRRnRsTreselectionUE1sCell Rank(R) Rs = Qmeas,s + QhystCell Rank(R) Rt = Qmeas,t - Qoffset
Qmeas,sdBmUERSRPQmeas,tdBmUERSRPQHystdB2QoffsetsdBQoffsetstQoffsetfrequency0TreselectionS
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TAUTATAITAUTATATA(Tracking Area Update,TAU)
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TAULTE(Tracking Area, TA) TA3G(LA)(RA)LTETATA(Tracking Area Code, TAC)TATACSIB1LACRACTAITATAIMCCMNCTAC6TATAITATAIUEMMEUETA list1~16UEUETA listUETAI LISTTATAI LISTTAI LIST8~9816TAIsUEMMEATTACH ACCEPTTAU ACCEPTUETAI(TAI list) UETAI listUEUETAI LISTTATAITA LISTUETAUTAI LIST TAI LIST
87654321Tracking area identity list IEILength of tracking area identity list contentsPartial tracking area identity list 1Partial tracking area identity list 2Partial tracking area identity list p
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TAUTAUUETAUTAUTAUTAI LISTTAUTAI LIST + LAUTAUTAUETAI listTAUUE Alive IDLETAUMMEUETAUECM-IDLEUEGERANUTRAN RadioUTRAN PMM ConnectedGPRS READYE-UTRAN
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TAUTATAIUETAI LISTGUTIMME poolGUTIUETAUMME poolTAU ACCEPTGUTI UEUEMMEEMM-DEREGISTEREDEMM-REGISTEREDUETAUIDLETAUIDLETAU(TAU)UETAU requestan activeTAUNAS TAU
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IDLE TAU-1TAU RequestACTIVETAU
First Uplink Data
15. RRCConnectionReconfigurationTAU Accept
16. RRCConnectionReconfigurationComplete
17. Initial context setup response
20.
First Downlink Data
19. UPLINK NAS TRANSPORTTAU Complete
18. ULInformationTransferTAU Complete
UE
EPC
eNB
18,19 TAU AcceptGUTIUETAU Complete
21.. UE CONTEXT RELEASE COMMAND
22. RRC Connection Release
23. UE CONTEXT RELEASE COMPLETE
IDLE
UE
EPC
eNB
1. RA Preamble
7. Authentication/Security
3. RRCConnectionRequest
2. RA Response
4. RRCConnectionSetup
5. RRCConnectionSetupComplete(TAU request)
6. Initial UE message(TAU request)
9. Initial context setup request(TAU Accept)
10. UECapabilityEnquiry
11. UECapabilityInformation
13. SecurityModeCommand
14. SecurityModeComplete
12. UE Capability Info Indication
IDLEUETAITAI list
8. MMEUE
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IDLE TAU-2TAU RequestACTIVETAU
10-14
EPC
eNB
UE
IDLE
15. DLInformationTransferTAU Accept
16. ULInformationTransferTAU Complete
9. DOWNLINK NAS TRANSPORT(TAU Accept)
18. UE CONTEXT RELEASE COMMAND
19. RRC Connection Release
20. UE CONTEXT RELEASE COMPLETE
17. UPLINK NAS TRANSPORTTAU Complete
UE
EPC
eNB
1. RA Preamble
7. Authentication/Security
3. RRCConnectionRequest
2. RA Response
4. RRCConnectionSetup
5. RRCConnectionSetupComplete(TAU request)
6. Initial UE message(TAU request)
9. Initial context setup request(TAU Accept)
10. UECapabilityEnquiry
11. UECapabilityInformation
13. SecurityModeCommand
14. SecurityModeComplete
12. UE Capability Info Indication
IDLEUETAITAI list
8. MMEUE
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CONNECTED-TAUTAUTAU acceptGUTI67
TAUNAS
2. UPLINK NAS TRANSPORTTAU request
EPC
eNB
UE
3. MMEUE
5. DLInformationTransferTAU Accept
6. ULInformationTransferTAU Complete
4. DOWNLINK NAS TRANSPORT(TAU Accept)
1. ULInformationTransfer(TAU request)
connectedUE TAITAI list
7. UPLINK NAS TRANSPORTTAU Complete
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UEeNBMMENASNASUETARRC/
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UEPagingUETAUEeNodeBUEETWSS1APMMEeNBpagingpagingUEeNBPagingTAUEDRXNASMMEMMEpagingeNBeNBUEPCCHUEDRXPDSCH
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UEDRXUEDRXP-RNTIPDCCHUEPDCCHPDSCHPCHMACPCHUEIMSIS-TMSIPCH UEDRX
3GUEDRXPICHPCH
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FDDTDD
NsPO when i_s=0PO when i_s=1PO when i_s=2PO when i_s=319N/AN/AN/A249N/AN/A40459
NsPO when i_s=0PO when i_s=1PO when i_s=2PO when i_s=310N/AN/AN/A205N/AN/A40156
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eNodeB
RRC-IDLERRC-CONNECTRRCTAURRC RRC-CONNECTEDRRC-CONNECTEDRRC-CONNECTEDRRC-CONNECTEDUETA: Timing Advance
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2-1UEpreambleMsg1PreambleeNB64Preamble Msg1PRACHMsg2Msg2eNBMAC DL_SCHMsg2UE eNBPDCCHMsg2RA-RNTIRA-RNTIMsg1PRACHMsg2Msg3C-RNTIMsg3UEMsg2Msg32-1
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2-22-2Msg3RRCRRCUES-TMSIRRCRRCC-RNTIPCIRRCRRCUEC-RNTI/UEC-RNTIMsg4
/Msg4Msg3UEMsg3UEPDCCHMsg4Msg4C-RNTIPDCCHeNBC-RNTIPDCCHMsg4C-RNTIMsg2C-RNTIUEC-RNTIUEC-RNTIMsg3eNBC-RNTIUEC-RNTI
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UEeNBPRACHPreambleMsg0eNBRRCUEeNBPDCCHUEMsg1PreambleUEeNBPRACHPreambleMsg2Msg2UEMsg1
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UE
UE
eNB
UL
BSR
UL
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UE
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RRC_IDLEUEE-UTRANRRC_CONNECTEDE-UTRANUEmeasurement configurationRRCConnectionReconfigurationUEUTRAGERANCDMA2000 HRPDCDMA2000 1xRTT
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IDLEUESIB4SIB5SIB6UTRANSIB7GERANSIB8CDMA2000
RRC MeasConfig UE
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IDLEUEUEA1A5B1B2UECGISONCGISON1A1A5B1B2
LTE/Event A1RSRPRSRQEvent A2RSRPRSRQEvent A3Event A4Event A51 2Event B1Event B21 2
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LTE1LTE/3LTE2LTE4
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AttachDetachAttachUEEPCUEDetachUEEPSAttachLTEAttachDetachUE/MME/SGSN/HSSdetachUEDetachUEUEAttachDetach
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UEAttachAttachE-UTRANLTEattach3GLTE3G
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AttachRRC_IDLEUEAttachMSG1eNBMSG1UEMSG2UEMSG2TAeNBRRCConnectionRequesteNBUERRCConnectionSetupSRB1UESRB1eNBRRCConnectionSetupCompleteNASAttach requesteNBMMEMMEINITIAL UE MESSAGENASAttach requestMMEeNBINITIAL CONTEXT SETUP REQUESTNASAttach AcceptActivate default EPS bearer context requesteNBINITIAL CONTEXT SETUP REQUESTUEeNBUEUECapabilityEnquiryUEUEeNBUECapabilityInformationUEeNBMMEUE CAPABILITY INFO INDICATIONMMEUEeNBINITIAL CONTEXT SETUP REQUESTUEUE SecurityModeCommandUEeNBSecurityModeCompleteeNBINITIAL CONTEXT SETUP REQUESTERABUERRCConnectionReconfigurationUESRB1SRB2DRBUEeNBRRCConnectionReconfigurationCompleteeNBMMEINITIAL CONTEXT SETUP RESPONSEUEUEeNBULInformationTransferNASAttach CompleteActivate default EPS bearer context accepteNBMMEUPLINK NAS TRANSPORTNASAttach CompleteActivate default EPS bearer context acceptAttach
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Connected UE initiated DetachDetachUE
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Connected UE initiated DetachRRC_CONNECTEDUEDetacheNBUL NAS TransferNASDetach requesteNBMMEUPLINK NAS TRANSPORTNASDetach requestMMEServing-GWDelete Session RequestEPSServing-GWMMEDelete Session ResponseEPSMMEDOWNLINK NAS TRANSPORTNASDetach accepteNBUEDLInformationTransferNASDetach acceptMMEeNBUE CONTEXT RELEASE COMMANDeNBUEeNBUE CONTEXT RELEASE COMMANDUERRCConnectionReleaseRRCeNBUEMMEUE CONTEXT RELEASE COMPLETEUEDetach
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MME-initiated DetachMMEDetachUEDetach RequestMMEDetachMME
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HSS-initiated Detach
SGSN
HSS
PCRF
PDN GW
Serving GW
UE
(A)
5. Delete Session Response
4. Delete Session Request
6. PCEF Initiated IP-CAN
Session Termination
5. Delete Bearer Response
RNC/BSS
9b. Cancel Location ACK
8b. Detach Accept
7b. Delete Session Response
3b. Delete Session Request
2b. Detach Request
1b. Cancel Location
9a. Cancel Location ACK
1a. Cancel Location
(B)
10a. Signalling Connection Release
8a. Detach Accept
7a. Delete Session Response
3a. Delete Session Request
2a. Detach Request
MME
eNodeB
5. Delete Bearer Response
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Service Request Service RequestUERRCUEECM IDLES1S1UuUEservice requestService RequestRRC Connection Setup ComleteUEUEservice requestUEservice requestservice request
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UE triggered Service Request
9. Modify Bearer Request
10. PCEF Initiated IP-CAN Session Modification
(A)
PCRF
11. Modify Bearer Response
eNodeB
UE
12. Modify Bearer Response
8. Modify Bearer Request
6. Uplink Data
5. Radio Bearer Establishment
4. S1-AP: Initial Context Setup Request
HSS
3. Authentication/Security
7. S1-AP: Initial Context Setup Complete
1. NAS: Service Request
2. NAS: Service Request
PDN GW
Serving GW
MME
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Network Triggered Service Request PagingUE
Downlink Data 2G or 3G non DT
Downlink Data 3G DT
4a. Paging
6b. Stop Paging
6a. Stop Paging
Downlink Data E-UTRAN
3b. Paging
2b. Downlink Data Notification Ack
2b. Downlink Data Notification Ack
SGSN
eNodeB
2a. Downlink Data Notification
RNC/BSC
UE
5. Service Request Procedure
4b. Paging
3a. Paging
PDN GW
S-GW
MME
2a. Downlink Data Notification
1. Downlink Data
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E-RABPDN-GWQoSEPSQoSS-GWeNBIMSI, QoS, TFT, TEID, LBIMMEeNBE-RABE-RAB ID,QoS,S-GW TEIDeNBeNBE-RABE-RABE-RABUE RRC CONNECTEDUEEPCeNBUEEPCEPC3GPDPUEE-RAB
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PDN GWE-RABUEECM IDLEservice request
11. Create Bearer Response
12. IP-CAN Session Modification
1. IP-CAN Session Modification
(B)
(A)
UE
eNodeB
10. Create Bearer Response
7. Bearer Setup Response
6. RRC Connection Reconfiguration Complete
2. Create Bearer Request
5. RRC Connection Reconfiguration
4. Bearer Setup Request/
Session Management Request
PCRF
PDN GW
Serving GW
MME
3. Create Bearer Request
8. Direct Transfer
9. Session Management Response
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E-RABE-RABE-RABMMEP-GWS-GWMMEMMEeNBE-RABE-RABQoSeNBE-RABeNBE-RAB E-RABE-RABCONNECTEDUEEPCeNBUEEPCQosQos
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PDN GWE-RABQoSE-RABQos
12. IP-CAN Session Modification
1. IP-CAN Session Modification
(A)
eNodeB
UE
11. Update Bearer response
10. Update Bearer Response
7. Bearer Modify Response
6. RRC Connection Reconfiguration Complete
2. Update Bearer request
5. RRC Connection Reconfiguration
4. Bearer Modify Request/
Session Management Request
PCRF
PDN GW
Serving GW
MME
3. Update Bearer Request
(B)
9. Session Management Response
8. Direct Transfer
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PDN GWE-RABQoSE-RABQos
1. IP-CAN Session Modification
10. IP-CAN Session Modification
)
B
(
UE
eNodeB
9. Update Bearer Response
8. Update Bearer Response
2. Update Bearer Request
5. Direct Transfer
7. Uplink NAS Transport
4. Downlink NAS Transport
PCRF
PDN GW
6. Direct Transfer
Serving GW
MME
3. Update Bearer Request
(A)
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E-RABE-RABPDN GWMMEE-RABPDN GWPDNMMEPDNP-GWMMEMMEeNBE-RABSIUueNBE-RABS1,UuUEMMEPDNPDN
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PDN GWdetach
7e. Notify Response
1. IP-CAN Session Modification
UE
eNodeB
7d. Notify Request
7a. Direct Transfer
9. Delete Bearer Response
10. IP-CAN Session Modification
(B)
6b. Deactivate Bearer Response
6a. RRC Connection Reconfiguration complete
2. Delete Bearer Request
5. RRC Connection Reconfiguration
HSS
PCRF
PDN GW
11. Signalling Connection Release
SGSN
Serving GW
MME
3a. Delete Bearer Request
3b. Delete Bearer Request
(A)
7c. Detach Accept
7b. Deactivate EPS Bearer Context Accept
8a. Delete Bearer Response
8b. Delete Bearer Response
4a. Detach Request
4b. Deactivate Bearer Request
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MMEMMEPDN
4. PCEF Initiated IP-CAN Session Modification
(B)
7. Procedure as in TS 23.401,
Figure 5.4.4.1-1, between step 4 and step 7
9. Delete Bearer Response
5. Delete Bearer Request
(A)
1. Indication of Bearer Release
3. Delete Bearer Command
UE
eNodeB
2. Delete Bearer Command
PCRF
8. Delete Bearer Response
PDN GW
6. Delete Bearer Request
Serving GW
0. Radio Bearer Release
MME
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UEMMEPDNUEPDNUEMME
5. IP-CAN Session Termination
7. Deactivate Bearer Request
RAB
12. Notify Response
11. Notify Request
1b PDN disconnection trigger
2. Delete Bearer Request
4. Delete Bearer Response
3. Delete Bearer Request
1a. PDN Disconnection Request
10. Deactivate Bearer Response
9. RRC Connection Reconfiguration Complete
UE
eNodeB
PDN GW
HSS
PCRF
Serving GW
MME
8. RRC Connection Reconfiguration
6. Delete Bearer Response
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LTE1LTE2LTE4LTE/3
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SONS1X2PCIPCI=21
NRNO HONO X21xxxxxx2xxxxxx
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MDT
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Relay2.6GHzTD-LTE 250m(), 410m()2.6GHz TD-LTE1240m>50%
3GPPRel-10RelayRelay?Relay12LTE-A
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TDD2012LTELTELTE+WiFiLTE+WiFi APCPEMiFiLTE+/LTE+GPSLTEWiFi/BT
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SRB0
RRC Connection Reestablishment The RRCConnectionReestablishment message is used to resolve contention and to re-establish SRB1.RRC Connection Reestablishment Reject The RRCConnectionReestablishmentReject message is used to indicate the rejection of an RRC connection reestablishment request.RRC Connection Reestablishment Request The RRCConnectionReestablishmentRequest message is used to request the reestablishment of an RRC connection.RRC Connection Reject The RRCConnectionReject message is used to reject the RRC connection establishment.RRC Connection Request The RRCConnectionRequest message is used to request the establishment of an RRC connection.RRC Connection Setup The RRCConnectionSetup message is used to establish SRB1.
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SRB11
CounterCheckThe CounterCheck message is used by the E-UTRAN to indicate the current COUNT MSB values associated to each DRB and to request the UE to compare these to its COUNT MSB values and to report the comparison results to E-UTRANCounterCheckResponseThe CounterCheckResponse message is used by the UE to respond to a CounterCheck message.CSFBParametersRequestCDMA2000The CSFBParametersRequestCDMA2000 message is used by the UE to obtain the CDMA2000 1xRTT Parameters from the network. The UE needs these parameters to generate the CDMA2000 1xRTT Registration message used to register with the CDMA2000 1xRTT Network which is required to support CSFB to CDMA2000 1xRTT.CSFBParametersResponseCDMA2000The CSFBParametersResponseCDMA2000 message is used to provide the CDMA2000 1xRTT Parameters to the UE so the UE can register with the CDMA2000 1xRTT Network to support CSFB to CDMA2000 1xRTT.HandoverFromEUTRAPreparationRequest (CDMA2000)The HandoverFromEUTRAPreparationRequest message is used to trigger the handover preparation procedure with a CDMA2000 RAT. This message is also used to trigger a tunneled preparation procedure with a CDMA2000 1xRTT RAT to obtain traffic channel resources for the enhanced CS fallback to CDMA2000 1xRTT, which may also involve a concurrent preparation for handover to CDMA2000 HRPD.MeasurementReportThe MeasurementReport message is used for the indication of measurement results.MobilityFromEUTRACommandThe MobilityFromEUTRACommand message is used to command handover or a cell change from EUTRA to another RAT (3GPP or non-3GPP), or enhanced CS fallback to CDMA2000 1xRTT.ProximityIndicationThe ProximityIndication message is used to indicate that the UE is entering or leaving the proximity of one or more cells whose CSG IDs are in the UEs CSG whitelist.RRCConnectionReconfigurationThe RRCConnectionReconfiguration message is the command to modify an RRC connection. It may convey information for measurement configuration, mobility control, radio resource configuration (including RBs, MAC main configuration and physical channel configuration) including any associated dedicated NAS information and security configuration.RRCConnectionReconfigurationCompleteThe RRCConnectionReconfigurationComplete message is used to confirm the successful completion of an RRC connection reconfiguration
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SRB12
RRCConnectionReestablishmentCompleteThe RRCConnectionReestablishmentComplete message is used to confirm the successful completion of an RRC connection reestablishment.RRCConnectionReleaseThe RRCConnectionRelease message is used to command the release of an RRC connection.RRCConnectionSetupCompleteThe RRCConnectionSetupComplete message is used to confirm the successful completion of an RRC connection establishment.SecurityModeCommandThe SecurityModeCommand message is used to command the activation of AS security.SecurityModeCompleteThe SecurityModeComplete message is used to confirm the successful completion of a security mode command.SecurityModeFailureThe SecurityModeFailure message is used to indicate an unsuccessful completion of a security mode command.UECapabilityEnquiryThe UECapabilityEnquiry message is used to request the transfer of UE radio access capabilities for EUTRA as well as for other RATs.UECapabilityInformationThe UECapabilityInformation message is used to transfer of UE radio access capabilities requested by the EUTRANUEInformationRequestThe UEInformationRequest is the command used by E-UTRAN to retrieve information from the UE.UEInformationResponseThe UEInformationResponse message is used by the UE to transfer the information requested by the E-UTRAN.ULHandoverPreparationTransfer (CDMA2000)The ULHandoverPreparationTransfer message is used for the uplink transfer of handover related CDMA2000 information when requested by the higher layers.DLInformationTransferThe DLInformationTransfer message is used for the downlink transfer of dedicated NAS information.ULInformationTransferThe ULInformationTransfer message is used for the uplink transfer of dedicated NAS information.
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SRB2
DLInformationTransferThe DLInformationTransfer message is used for the downlink transfer of dedicated NAS information.ULInformationTransferThe ULInformationTransfer message is used for the uplink transfer of dedicated NAS information.
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NAS
ULInformationTransferDLInformationTransferGUTI REALLOCATION COMPLETE AUTHENTICATION RESPONSE AUTHENTICATION FAILURE SECURITY MODE COMPLETE SECURITY MODE REJECT IDENTITY RESPONSE ATTACH COMPLETE DETACH REQUESTUEdetach DETACH ACCEPTdetach TRACKING AREA UPDATE REQUESTUE TRACKING AREA UPDATE COMPLETE ACTIVATE DEFAULT EPS BEARER CONTEXT ACCEPT ACTIVATE DEFAULT EPS BEARER CONTEXT REJECT ACTIVATE DEDICATED EPS BEARER CONTEXT ACCEPT ACTIVATE DEDICATED EPS BEARER CONTEXT REJECT MODIFY EPS BEARER CONTEXT ACCEPT MODIFY EPS BEARER CONTEXT REJECT DEACTIVATE EPS BEARER CONTEXT ACCEPT PDN CONNECTIVITY REQUEST PDN DISCONNECT REQUEST BEARER RESOURCE ALLOCATION REQUEST BEARER RESOURCE MODIFICATION REQUESTGUTI REALLOCATION COMMAND AUTHENTICATION REQUEST AUTHENTICATION REJECT SECURITY MODE COMMAND IDENTITY REQUEST ATTACH REJECT DETACH REQUESTdetach DETACH ACCEPTUEdetach TRACKING AREA UPDATING REJECT TRACKING AREA UPDATE ACCEPT SERVICE REJECT MODIFY EPS BEARER CONTEXT REQUESTTFT PDN CONNECTIVITY REJECT PDN DISCONNECT REJECT BEARER RESOURCE ALLOCATION REJECT BEARER RESOURCE MODIFICATION REJECT
RRCConnectionSetupCompleteInitial NAS messageRRCConnectionReconfigurationATTACH REQUESTpdn DETACH REQUESTUEdetach TRACKING AREA UPDATE REQUESTUE SERVICE REQUESTATTACH ACCEPT TRACKING AREA UPDATE ACCEPT ACTIVATE DEFAULT EPS BEARER CONTEXT REQUEST ACTIVATE DEDICATED EPS BEARER CONTEXT REQUEST The MODIFY EPS BEARER CONTEXT REQUEST DEACTIVATE EPS BEARER CONTEXT REQUEST
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TAI LIST TYPETYPE1 type of list = 000TACsPLMN ,
TYPE2 type of list = 001TACsPLMN ,TYPE3 type of list = 010TAIsPLMN ,
876543210Type of listNumber of elementsMCC digit 2MCC digit 1MNC digit 3MCC digit 3MNC digit 2MNC digit 1TAC 1TAC 1 (continued)TAC kTAC k (continued)
876543210Type of listNumber of elementsMCC digit 2MCC digit 1MNC digit 3MCC digit 3MNC digit 2MNC digit 1TAC 1TAC 1 (continued)
876543210Type of listNumber of elementsMCC digit 2MCC digit 1MNC digit 3MCC digit 3MNC digit 2MNC digit 1TAC 1TAC 1 (continued)MCC digit 2MCC digit 1MNC digit 3MCC digit 3MNC digit 2MNC digit 1TAC 2TAC 2 (continued)MCC digit 2MCC digit 1MNC digit 3MCC digit 3MNC digit 2MNC digit 1TAC kTAC k (continued)
***********************MIB: DLPHICH, SFN SIB1: PLMN ID, Cell Global ID, Cell barred status, CSGSI, Value TagSIB2: ACBUEULSIB3: SIB4/5/6/7/8: SIB9: HeNB*IDLECONNECTEDUERATEUTRAN**************UE EPS MMEAttachDetachUEAttach HSSUEMMEDetach****************