basic signaling procedure
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TRANSCRIPT
www.DigiTrainee.com Company Confidential
LTE System Signaling Procedure
Section-1
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Objectives
Upon completion of this course, you will be able to ：
Know the LTE/SAE system architecture and functions
Know main elementary procedures of S1/X2/Uu interfaces
Know the procedure of service setup, service release, intra-eUTRAN
handover
Page 2
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Contents
1.Overview
2.Elementary Procedures
3.Service signaling flow
Page 3
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System Architecture Overview
Page 4
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Bearer Service Architecture
Page 5
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Service Request Procedure
Page 6
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Bearer Level QoS
Page 7
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Bearer Level QoS (Cont.)
Page 8
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Application Protocol Identities
Page 9
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UE States
Page 10
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Signalling Radio Bearers
Page 11
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System Information
Page 12
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Paging
Page 13
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RRC Connection Establishment
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Initial Security Activation
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RRC Connection Reconfiguration
Page 16
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RRC Connection Release
Page 17
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Mobility from E-UTRA
Page 18
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DL/UL Information Transfer
Page 19
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UE Capability Transfer
Page 20
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Paging
Page 21
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Context Management Procedures
Page 22
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SAE Bearer Management Procedures
Page 23
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NAS Transport
Page 24
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S1 Setup
Page 25
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MME/eNodeB Configuration Update
Page 26
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Handover Preparation
Page 27
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X2 Setup
Page 28
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Direct Transfer Message of S1 Interface
Page 29
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