1.LTE proceduce
i) UE is Off
ii) Power On UE
iii) < Frequency Search >
iv) < Timing Sync >
v) < Cell Search > : Normally a UE would find multiple cells in this process
vi) < Cell Selection >
vii) MIB decoding
viii) SIB deconding
ix) < Initial RACH Process >
x) < Registration/Authentication/Attach>
xi) < Default EPS Bearer Setup >
xii) Now UE is in IDLE Mode
xiii) <(If the current cell become weak or UE moves to another cell regisn) Cell Reselection>
xiv) <(When Paging message comes or User make a call) RACH Process>
xv) < Setup Dedicated EPS Bearer >
xv) Receive data
xvi) Transmit data
xvii) (If UE power is percieved too weak by the network) Network send TPC command to increase UE Tx Power
xviii) (If UE power is percieved too strong by the network) Network send TPC command to decrease UE Tx Power
xix) < (If UE moves to another cell region) Network and UE perform Handover procedure >
xx) User stop call and UE gets into IDLE mode
2.小区建立流程
3.小区重配流程
4.小区删建流程