User's Manual
CONFIDENTIAL
5
4.5.6 AT+CMGL ...................................................................................................................................................................... 42
4.5.7 AT+CMGR ..................................................................................................................................................................... 44
4.5.8 AT+CMGS ...................................................................................................................................................................... 44
4.5.9 AT+CMSS ...................................................................................................................................................................... 45
4.5.10 AT+CMGW ................................................................................................................................................................... 45
4.5.11 AT+CMGD ................................................................................................................................................................... 45
4.5.12 AT+CMGC ................................................................................................................................................................... 46
5 Other commands ..................................................................................................................................................................... 47
5.1 CDD .................................................................................................................................................................................. 47
5.1.1 CDD ON (2 Tx) .............................................................................................................................................................. 47
5.1.2 CDD OFF (1 Tx) ............................................................................................................................................................. 47
5.2 Q Log Message ................................................................................................................................................................. 48
5.2.1 PERF: CPU Usage Profile ............................................................................................................................................. 48
5.2.2 FRAME: LTE Radio Frame Information ......................................................................................................................... 49
5.2.3 RF: RF Metric ................................................................................................................................................................. 49
5.2.4 CHAN: Channel Information .......................................................................................................................................... 50
5.2.5 MEAS: Measurement Result of a Serving Cell .............................................................................................................. 51
5.2.6 NMEAS: Measurement Result of a Neighbor Cell ......................................................................................................... 52
5.2.7 L1D: PHY DL statistics ................................................................................................................................................... 52
5.2.8 L1U: PHY UL Statistics .................................................................................................................................................. 55
5.2.9 MCS: DL/UL MCS statistics ........................................................................................................................................... 56
5.2.10 CSI: Channel State Information ................................................................................................................................... 57
5.2.11 TP: Throughput Statistics ............................................................................................................................................ 58
5.2.12 MAC ............................................................................................................................................................................. 58
5.2.13 RLC .............................................................................................................................................................................. 58
5.2.14 DP: Data-path statistics ............................................................................................................................................... 59
5.2.15 CIP: Cipher Integrity Statistics ..................................................................................................................................... 59
5.3 NAS Protocol Binary Decode ............................................................................................................................................ 60
5.3.1 Install decoder ................................................................................................................................................................ 60
5.3.2 Copy NAS Data .............................................................................................................................................................. 60
5.3.3 Paste to Decoder ........................................................................................................................................................... 60
6 Network Connection Examples ................................................................................................................................................ 61
6.1 Auto connection (Three bands) ........................................................................................................................................ 61
6.2 Auto connection (One band, B41 for example) ................................................................................................................ 61
6.3 Manual Connection (Three bands) ................................................................................................................................... 61
6.4 Manual Connection (One band only) ................................................................................................................................ 62
6.5 Disconnect ........................................................................................................................................................................ 62