Layer 3 - Handover Command

Handover Command

Time : 16:52:22.908
Vendor Header
Length : 41
Log Code (Hex) : 0x512F
HW Timestamp : (64404013.75 ms) 17:53:24.014
1.25 ms fraction : 0.00
CFN : 20
1.25 ms counter : 805506883211
Channel type : (128) DL DCCH
Message type : Handover Command
Length : 26
Skip indicator : 0
Protocol discriminator : (6) Radio resources management messages
Message type : 43
Cell Description
BSIC : 0-0
BCCH ARFCN : 159
Description of the first channel, after time
Channel type : (1) TCH/F + ACCHs
Timeslot number (TN) : 0
Training sequence code (TSC) : 2
Hopping RF channel : (1) RF Hopping Channel
Mobile allocation index offset (MAIO) : 0
Hopping sequence number (HSN) : 2
Handover reference
Handover reference value : 72
Power command and access type
Access type control (ATC) : (0) Sending of Handover Access is mandatory
Enhanced power control (EPC) : (0) Channel(s) not in EPC mode
Fast measurement reporting and power control (FPC) : (0) FPC not in use
Power level : 5
Synchronization indication
Normal cell indication : (0) Out of range timing advance is ignored
Report observed time difference : (1) 'Mobile Time Difference' IE shall be included in the Handover Complete message
Synchronization indication : (0) Non-synchronized
Frequency list, after time
Length : 4
Variable bitmap
Channels : 170 171 172 173 174 175 176 177 178 179
Mode of the first channel (channel set 1)
Mode : (65) Speech full rate or half rate version 3 - FR AMR or HR AMR
Multi-Rate Configuration
Multirate speech version : (1) Adaptive Multirate speech version 1 - FR AMR, HR AMR or OHR AMR
Noice Suppression Control Bit (NSCB) : (0) Noise Suppression can be used (default)
Initial Codec Mode Indicator (ICMI) : (0) The initial codec mode is defined by the implicit rule provided in 3GPP TS 45.009
Start Mode : (0) CODEC_MODE_1 (Represents the lowest codec mode (lowest bit-rate) of the ACS)
Set of AMR codec modes
Set of AMR Codec Modes :
10.2 kbit/s codec rate is part of the subset
6.70 kbit/s codec rate is part of the subset
5.90 kbit/s codec rate is part of the subset
4.75 kbit/s codec rate is part of the subset
Threshold 1 : (12) 6.0 dB
Hysteresis 1 : (2) 1.0 dB
Threshold 2 : (21) 10.5 dB
Hysteresis 2 : (3) 1.5 dB
Threshold 3 : (21) 10.5 dB
Hysteresis 3 : (3) 1.5 dB