NB-IoT Signaling
R&S
®
CMW-KM300/-KS300
101
User Manual 1178.5689.02 ─ 06
2.4.1.17
Setting Up a Connection
// *****************************************************************************
// Connect the UE (switched off). Switch on the DL signal. Query the cell
// state until it equals ON,ADJ (DL signal available at RF connector).
// *****************************************************************************
WAITKEY >Ensure that the UE is connected to the instrument and switched off<
SOURce:NIOT:SIGN:CELL:STATe ON
WHILE SOURce:NIOT:SIGN:CELL:STATe:ALL? <> "ON,ADJ"
// *****************************************************************************
// Proceeding WITHOUT "Keep RRC Connection":
// Switch on the UE and wait until it is attached (state = ATT).
// Initiate an RRC connection and wait until it is established (state = CEST).
// *****************************************************************************
CONFigure:NIOT:SIGN:CONNection:RRC:KEEP OFF
WAITKEY >Switch on the UE<
WHILE FETCh:NIOT:SIGN:PSWitched:STATe? <> "ATT"
CALL:NIOT:SIGN:PSWitched:ACTion CONNect
WHILE FETCh:NIOT:SIGN:PSWitched:STATe? <> "CEST"
// *****************************************************************************
// Proceeding WITH "Keep RRC Connection":
// Switch on the UE and wait until the connection is established (state = CEST).
// *****************************************************************************
CONFigure:NIOT:SIGN:CONNection:RRC:KEEP ON
WAITKEY >Switch on the UE<
WHILE FETCh:NIOT:SIGN:PSWitched:STATe? <> "CEST"
// *****************************************************************************
// Query the RRC connection state. It must be "CONN".
// *****************************************************************************
SENSe:NIOT:SIGN:RRCState?
2.4.1.18
Querying UE Information
// *****************************************************************************
// Query all UE information results.
// *****************************************************************************
SENSe:NIOT:SIGN:UESinfo:IMEI?
SENSe:NIOT:SIGN:UESinfo:IMSI?
CATalog:NIOT:SIGN:UESinfo:DEFBearer?
SENSe:NIOT:SIGN:UESinfo:UEADdress:IPV4?
SENSe:NIOT:SIGN:UESinfo:UEADdress:IPV6?
2.4.1.19
Querying UE Capability Reports
// *****************************************************************************
// Query UE capability information received during RRC connection setup.
Programming
深圳德标仪器
135-1095-0799