[srslte-users] srsue doesn't sync with our local commercial eNb (Nokia)

Guillaume ggballet at gmail.com
Fri Oct 18 13:26:12 UTC 2019


Hello list,

We have trouble attaching srsue to the LTE network we run.

Apparently srsue doesn't sync with our eNb. (B28b, bw 3Mhz, PLMN 208180, 
P 30dB)

Environment; Linux 64bits, bladeRF, usb3, Intel(R) Core(TM) i7-7700K CPU 
@ 4.20GHz, NVMe SSD, 64GB ram

Has someone a clue?

---------------------------

$ lsb_release -a
LSB Version: 
core-9.20170808ubuntu1-noarch:printing-9.20170808ubuntu1-noarch:security-9.20170808ubuntu1-noarch
Distributor ID:    Ubuntu
Description:    Ubuntu 18.04.3 LTS
Release:    18.04
Codename:    bionic

$ uname -a
Linux clevo.gigi.edu 4.13.0-16-generic #19-Ubuntu SMP Wed Oct 11 
18:35:14 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

$ free
               total       utilisé      libre     partagé tamp/cache   
disponible
Mem:       65797284     4492132    34195000      100048 27110152    60471388
Partition d'échange:           0           0           0

$ bladeRF-cli -i
bladeRF> print

   RX1 Bandwidth:   3840000 Hz
   TX1 Bandwidth:   3840000 Hz

   RX1 Frequency:  789500000 Hz
   TX1 Frequency:  734500000 Hz

   RX1 AGC: Disabled

   GPIO: 0x001b0057
     LMS Enable:         Enabled
     LMS RX Enable:      Enabled
     LMS TX Enable:      Enabled
     TX Band:            Low Band (300M - 1.5GHz)
     RX Band:            Low Band (300M - 1.5GHz)
     RX Source:          Baseband

   Loopback mode: none

   RX mux: BASEBAND - Baseband samples

   Gain RX1 overall:    6 dB (Range: [-1, 60])
                lna:    3 dB (Range: [0, 6])
             rxvga1:    9 dB (Range: [5, 30])
             rxvga2:    0 dB (Range: [0, 30])
   Gain TX1 overall:   73 dB (Range: [17, 73])
             txvga1:   -4 dB (Range: [-35, -4])
             txvga2:   25 dB (Range: [0, 25])

   Sampling: Internal

   RX1 sample rate: 3840000 0/1
   TX1 sample rate: 3840000 0/1

   SMB Mode:   Disabled

   Current VCTCXO trim: 0x8e50
   Stored VCTCXO trim:  0x8e50

   VCTCXO tamer mode: Disabled

   Expansion GPIO register: 0xffeafb7f
   Expansion GPIO direction register: 0x004506f0

   Hardware status:
     RF routing:
       TX: auto
       RX: lna1

bladeRF> ver

   bladeRF-cli version:        1.6.1-git-c9a2230c
   libbladeRF version:         2.0.2-git-c9a2230c

   Firmware version:           2.0.0
   FPGA version:               0.8.0

$ cat ~/.config/srslte/ue.conf
#####################################################################
#                   srsUE configuration file
#####################################################################

#####################################################################
# RF configuration
#
# dl_earfcn: Downlink EARFCN code.
# freq_offset: Uplink and Downlink optional frequency offset (in Hz)
# tx_gain: Transmit gain (dB).
# rx_gain: Optional receive gain (dB). If disabled, AGC if enabled
#
# Optional parameters:
# dl_freq:            Override DL frequency corresponding to dl_earfcn
# ul_freq:            Override UL frequency corresponding to dl_earfcn
# nof_radios:         Number of available RF devices
# nof_rf_channels:    Number of RF channels per radio
# nof_rx_ant:         Number of RX antennas per channel
# device_name:        Device driver family. Supported options: "auto" 
(uses first found), "UHD" or "bladeRF"
# device_args:        Arguments for the device driver. Options are 
"auto" or any string.
#                     Default for UHD: 
"recv_frame_size=9232,send_frame_size=9232"
#                     Default for bladeRF: ""
# device_args_2:      Arguments for the RF device driver 2.
# device_args_3:      Arguments for the RF device driver 3.
# time_adv_nsamples:  Transmission time advance (in number of samples) 
to compensate for RF delay
#                     from antenna to timestamp insertion.
#                     Default "auto". B210 USRP: 100 samples, bladeRF: 27.
# burst_preamble_us:  Preamble length to transmit before start of burst.
#                     Default "auto". B210 USRP: 400 us, bladeRF: 0 us.
# continuous_tx:      Transmit samples continuously to the radio or on 
bursts (auto/yes/no).
#                     Default is auto (yes for UHD, no for rest)
#####################################################################
[rf]
dl_earfcn = 9525
#freq_offset = 0
tx_gain = 100
#rx_gain = 40

#nof_radios = 1
nof_rx_ant = 1

# For best performance in 2x2 MIMO and >= 15 MHz use the following 
device_args settings:
#     USRP B210: pass num_recv_frames=64,num_send_frames=64

device_name = bladeRF
device_args = auto
time_adv_nsamples = auto
burst_preamble_us = auto
continuous_tx     = auto


#####################################################################
# Packet capture configuration
#
# Packet capture is supported at both MAC and NAS layers.
# MAC-layer packets are captured to file in the compact format
# decoded by the Wireshark mac-lte-framed dissector.
# To use this dissector, edit the preferences for DLT_USER to
# add an entry with DLT=147, Payload Protocol=mac-lte-framed.
# For more information see: https://wiki.wireshark.org/MAC-LTE
# NAS-layer packets are dissected with DLT=148, and
# Payload Protocol = nas-eps.
#
# enable:       Enable MAC layer packet captures (true/false)
# filename:     File path to use for MAC packet captures
# nas_enable:   Enable NAS layer packet captures (true/false)
# nas_filename: File path to use for NAS packet captures
#####################################################################
[pcap]
enable = true
filename = /tmp/ue.pcap
nas_enable = true
nas_filename = /tmp/nas.pcap

#####################################################################
# Log configuration
#
# Log levels can be set for individual layers. "all_level" sets log
# level for all layers unless otherwise configured.
# Format: e.g. phy_level = info
#
# In the same way, packet hex dumps can be limited for each level.
# "all_hex_limit" sets the hex limit for all layers unless otherwise
# configured.
# Format: e.g. phy_hex_limit = 32
#
# Logging layers: rf, phy, mac, rlc, pdcp, rrc, nas, gw, usim, all
# Logging levels: debug, info, warning, error, none
#
# filename: File path to use for log output. Can be set to stdout
#           to print logs to standard output
# file_max_size: Maximum file size (in kilobytes). When passed, multiple 
files are created.
#                If set to negative, a single log file will be created.
#####################################################################
[log]
all_level = info
phy_lib_level = info
all_hex_limit = 32
filename = /tmp/ue.log
file_max_size = -1

#####################################################################
# USIM configuration
#
# mode:   USIM mode (soft/pcsc)
# algo:   Authentication algorithm (xor/milenage)
# op/opc: 128-bit Operator Variant Algorithm Configuration Field (hex)
#         - Specify either op or opc (only used in milenage)
# k:      128-bit subscriber key (hex)
# imsi:   15 digit International Mobile Subscriber Identity
# imei:   15 digit International Mobile Station Equipment Identity
# pin:    PIN in case real SIM card is used
# reader: Specify card reader by it's name as listed by 'pcsc_scan'. If 
empty, try all available readers.
#####################################################################
[usim]
mode = pcsc
#algo = milenage
#opc  =
#k    =
#imsi =
imei = 353490069873319
#reader =
#pin  = 1234

#####################################################################
# RRC configuration
#
# ue_category:       Sets UE category (range 1-5). Default: 4
# release:           UE Release (8 to 10)
# feature_group:     Hex value of the featureGroupIndicators field in the
#                    UECapabilityInformation message. Default 0xe6041000
# mbms_service_id:   MBMS service id for autostarting MBMS reception
#                    (default -1 means disabled)
# mbms_service_port: Port of the MBMS service
#####################################################################
[rrc]
ue_category       = 5
release           = 10
#feature_group     = 0xe6041000
#mbms_service_id   = -1
#mbms_service_port = 4321

#####################################################################
# NAS configuration
#
# apn:               Set Access Point Name (APN)
# apn_protocol:      Set APN protocol (IPv4, IPv6 or IPv4v6.)
# user:              Username for CHAP authentication
# pass:              Password for CHAP authentication
# force_imsi_attach: Whether to always perform an IMSI attach
# eia:               List of integrity algorithms included in UE 
capabilities
#                      Supported: 1 - Snow3G, 2 - AES
# eea:               List of ciphering algorithms included in UE 
capabilities
#                      Supported: 0 - NULL, 1 - Snow3G, 2 - AES
#####################################################################
[nas]
apn = srsapn
apn_protocol = ipv4
#user = srsuser
#pass = srspass
force_imsi_attach = true
eia = 1,2
eea = 0,1,2

#####################################################################
# GW configuration
#
# ip_devname:           Name of the tun_srsue device. Default: tun_srsue
# ip_netmask:           Netmask of the tun_srsue device. Default: 
255.255.255.0
#####################################################################
[gw]
ip_devname = tun_srsue
ip_netmask = 255.255.255.0

#####################################################################
# GUI configuration
#
# Simple GUI displaying PDSCH constellation and channel freq response.
# (Requires building with srsGUI)
# enable:               Enable the graphical interface (true/false)
#####################################################################
[gui]
enable = true

#####################################################################
# Channel emulator options:
# dl.enable:            Enable/Disable internal Downlink channel emulator
#
# -- Fading emulator
# dl.fading.enable:     Enable/disable fading simulator
# dl.fading.model:      Fading model + maximum doppler (E.g. none, epa5, 
eva70, etu300, etc)
#
# -- Delay Emulator     delay(t) = delay_min + (delay_max - delay_min) * 
(1 + sin(2pi*t/period)) / 2
#                       Maximum speed [m/s]: (delay_max - delay_min) * 
pi * 300 / period
# dl.delay.enable:      Enable/disable delay simulator
# dl.delay.period:      Delay period in seconds (integer).
# dl.delay.maximum_us:  Maximum delay in microseconds
# dl.delay.minumum_us:  Minimum delay in microseconds
#
# -- Radio-Link Failure (RLF) Emulator
# dl.rlf.enable:        Enable/disable RLF simulator
# dl.rlf.t_on_ms:       Time for On state of the channel (ms)
# dl.rlf.t_off_ms:      Time for Off state of the channel (ms)
#####################################################################
[channel]
#dl.enable           = false
#dl.fading.enable    = false
#dl.fading.model     = none
#dl.delay.enable     = false
#dl.delay.period     = 3600
#dl.delay.maximum_us = 100
#dl.delay.minimum_us = 10
#dl.rlf.enable       = false
#dl.rlf.t_on_ms      = 10000
#dl.rlf.t_off_ms     = 2000
#ul.enable           = false
#ul.fading.enable    = false
#ul.fading.model     = none
#ul.delay.enable     = false
#ul.delay.period     = 3600
#ul.delay.maximum_us = 100
#ul.delay.minimum_us = 10
#ul.rlf.enable       = false
#ul.rlf.t_on_ms      = 10000
#ul.rlf.t_off_ms     = 2000

#####################################################################
# PHY configuration options
#
# rx_gain_offset:       RX Gain offset to add to rx_gain to calibrate 
RSRP readings
# prach_gain:           PRACH gain (dB). If defined, forces a gain for 
the tranmsission of PRACH only.,
#                       Default is to use tx_gain in [rf] section.
# cqi_max:              Upper bound on the maximum CQI to be reported. 
Default 15.
# cqi_fixed:            Fixes the reported CQI to a constant value. 
Default disabled.
# snr_ema_coeff:        Sets the SNR exponential moving average 
coefficient (Default 0.1)
# snr_estim_alg:        Sets the noise estimation algorithm. (Default refs)
#                          Options: pss:   use difference between 
received and known pss signal,
#                                   refs:  use difference between noise 
references and noiseless (after filtering)
#                                   empty: use empty subcarriers in the 
boarder of pss/sss signal
# pdsch_max_its:        Maximum number of turbo decoder iterations 
(Default 4)
# nof_phy_threads:      Selects the number of PHY threads (maximum 4, 
minimum 1, default 2)
# equalizer_mode:       Selects equalizer mode. Valid modes are: "mmse", 
"zf" or any
#                       non-negative real number to indicate a 
regularized zf coefficient.
#                       Default is MMSE.
# sfo_ema:              EMA coefficient to average sample offsets used 
to compute SFO
# sfo_correct_period:   Period in ms to correct sample time to adjust 
for SFO
# sss_algorithm:        Selects the SSS estimation algorithm. Can choose 
between
#                       {full, partial, diff}.
# estimator_fil_auto:   The channel estimator smooths the channel 
estimate with an adaptative filter.
# estimator_fil_stddev: Sets the channel estimator smooth gaussian 
filter standard deviation.
# estimator_fil_order:  Sets the channel estimator smooth gaussian 
filter order (even values perform better).
#                       The taps are [w, 1-2w, w]
#
# snr_to_cqi_offset:    Sets an offset in the SNR to CQI table. This is 
used to adjust the reported CQI.
#
# pregenerate_signals:  Pregenerate uplink signals after attach. 
Improves CPU performance.
#
# interpolate_subframe_enabled: Interpolates in the time domain the 
channel estimates within 1 subframe. Default is to average.
#
# sic_pss_enabled:      Applies Successive Interference Cancellation to 
PSS signals when searching for neighbour cells.
#                       Must be disabled if cells have identical channel 
and timing, for instance if generated from
#                       the same source.
#
# pdsch_csi_enabled:     Stores the Channel State Information and uses 
it for weightening the softbits. It is only
#                        used in TM1. It is True by default.
#
# pdsch_8bit_decoder:    Use 8-bit for LLR representation and turbo 
decoder trellis computation (Experimental)
# force_ul_amplitude:    Forces the peak amplitude in the PUCCH, PUSCH 
and SRS (set 0.0 to 1.0, set to 0 or negative for disabling)
#
#####################################################################
[phy]
#rx_gain_offset      = 62
#prach_gain          = 30
#cqi_max             = 15
#cqi_fixed           = 10
#snr_ema_coeff       = 0.1
#snr_estim_alg       = refs
#pdsch_max_its       = 8    # These are half iterations
#nof_phy_threads     = 3
#equalizer_mode      = mmse
#sfo_ema             = 0.1
#sfo_correct_period  = 10
#sss_algorithm       = full
#estimator_fil_auto  = false
#estimator_fil_stddev  = 1.0
#estimator_fil_order  = 4
#snr_to_cqi_offset   = 0.0
#interpolate_subframe_enabled = false
#sic_pss_enabled     = true
#pregenerate_signals = false
#pdsch_csi_enabled  = true
#pdsch_8bit_decoder = false
#force_ul_amplitude = 0

#####################################################################
# General configuration options
#
# metrics_csv_enable:   Write UE metrics to CSV file.
#
# metrics_period_secs:  Sets the period at which metrics are requested 
from the UE.
#
# metrics_csv_filename: File path to use for CSV metrics.
#
#####################################################################
[general]
metrics_csv_enable  = true
metrics_period_secs = 1
metrics_csv_filename = /tmp/ue_metrics.csv

$ sudo /usr/local/bin/srsue -v
Version 19.6.0

$ sudo /usr/local/bin/srsue
Reading configuration file /home/gigi/.config/srslte/ue.conf...

Built in Release mode using commit c4bcd6e2 on branch master.

Opening 1 RF devices with 1 RF channels...
Opening bladeRF...
Set RX sampling rate 1.92 Mhz, filter BW: 2.50 Mhz
Waiting PHY to initialize ... done!
Attaching UE...
Searching cell in DL EARFCN=9525, f_dl=789.5 MHz, f_ul=734.5 MHz
set RX frequency to 789500000
set TX frequency to 734500000
Set RX sampling rate 1.92 Mhz, filter BW: 2.50 Mhz
.
Found Cell:  Mode=FDD, PCI=1, PRB=15, Ports=2, CFO=-0.0 KHz
Set RX sampling rate 3.84 Mhz, filter BW: 3.84 Mhz
SYNC:  Receiving from radio while in IDLE_RX
SYNC:  Receiving from radio while in IDLE_RX
Set RX sampling rate 1.92 Mhz, filter BW: 2.50 Mhz
.
Found Cell:  Mode=FDD, PCI=1, PRB=15, Ports=2, CFO=-0.1 KHz
Set RX sampling rate 3.84 Mhz, filter BW: 3.84 Mhz
SYNC:  Receiving from radio while in IDLE_RX
SYNC:  Receiving from radio while in IDLE_RX
Set RX sampling rate 1.92 Mhz, filter BW: 2.50 Mhz
.
Found Cell:  Mode=FDD, PCI=1, PRB=15, Ports=2, CFO=0.0 KHz
Set RX sampling rate 3.84 Mhz, filter BW: 3.84 Mhz
^CStopping srsUE... Press Ctrl+C 9 more times to force stop
SYNC:  Receiving from radio while in IDLE_RX
Saving MAC PCAP file
Saving NAS PCAP file
SYNC:  Receiving from radio while in IDLE_RX
---  exiting  ---

$cat /tmp/ue.log

12:28:28.252322 [UE  ] [I] Built in Release mode using commit c4bcd6e2 
on branch master.
12:28:28.527424 [PHY0] [I] [00000]  Init PDCCH: Max bits: 7920
12:28:28.527515 [PHY0] [I] [00000]  Init PDSCH: 110 PRBs, max_symbols: 18480
12:28:28.634870 [USIM] [I] Available Card Reader: OMNIKEY AG Smart Card 
Reader 00 00
12:28:28.634889 [USIM] [I] Trying Card Reader: OMNIKEY AG Smart Card 
Reader 00 00
12:28:28.642237 [PHY0] [I] [00000]  Init PMCH: 110 PRBs, max_symbols: 15840
12:28:28.645570 [USIM] [I] Card=0x316ce793 active_protocol=1 (T0)
12:28:28.663391 [PHY0] [I] [00000]  Init PUSCH: 110 PRBs
12:28:28.687887 [PHY0] [I] [00000]  Init PDCCH: Max bits: 7920
12:28:28.687973 [PHY0] [I] [00000]  Init PDSCH: 110 PRBs, max_symbols: 18480
12:28:28.708984 [PHY0] [I] [00000]  Init PMCH: 110 PRBs, max_symbols: 15840
12:28:28.730379 [PHY0] [I] [00000]  Init PUSCH: 110 PRBs
12:28:28.754626 [PHY0] [I] [00000]  Init PDCCH: Max bits: 7920
12:28:28.754711 [PHY0] [I] [00000]  Init PDSCH: 110 PRBs, max_symbols: 18480
12:28:28.769719 [USIM] [I] USIM is supported
12:28:28.775909 [PHY0] [I] [00000]  Init PMCH: 110 PRBs, max_symbols: 15840
12:28:28.797280 [PHY0] [I] [00000]  Init PUSCH: 110 PRBs
12:28:28.825746 [PHY0] [I] [00000]  Init PDCCH: Max bits: 7920
12:28:28.825834 [PHY0] [I] [00000]  Init PDSCH: 110 PRBs, max_symbols: 18480
12:28:28.846846 [PHY0] [I] [00000]  Init PMCH: 110 PRBs, max_symbols: 15840
12:28:28.855349 [MAC ] [I] [00000] Resetting MAC
12:28:28.856732 [MAC ] [I] [00000] Logical Channel Setup: LCID=0, LCG=0, 
priority=0, PBR=-1, BSD=50ms, bucket_size=0
12:28:28.856749 [MAC ] [I] [00000] Logical Channel Setup: LCID=1, LCG=0, 
priority=1, PBR=-1, BSD=50ms, bucket_size=0
12:28:28.856760 [RLC ] [I] Added radio bearer SRB0 in Transparent Mode
12:28:28.856763 [RLC ] [I] Configured radio bearer SRB0 in Transparent Mode
12:28:28.872141 [USIM] [I] Read Home PLMN Id=208180
12:28:28.872168 [NAS ] [I] Skip reading context from file.
12:28:28.872183 [RRC ] [I] Set PDSCH-Config p_a=dB0
12:28:28.872186 [RRC ] [I] Set MAC default configuration
12:28:28.872189 [MAC ] [I] [00000] BSR:   Configured timer reTX 2560 ms
12:28:28.872193 [RRC ] [I] Set MAC main config: harq-MaxReTX=5, 
bsr-TimerReTX=2560, bsr-TimerPeriodic=-1
12:28:28.872198 [RRC ] [I] using srand seed of 872197
12:28:28.880633 [MAC ] [I] [00000] DL retx: 0.00 %, perpkt: 0.00, UL 
retx: 0.00 % perpkt: 0.00
12:28:28.880656 [RLC ] [I] LCID=0, RX throughput: 0.000000 Mbps. TX 
throughput: 0.000000 Mbps.
12:28:28.880660 [GW  ] [I] RX throughput: 0.000000 Mbps. TX throughput: 
0.000000 Mbps.
12:28:28.880894 [NAS ] [I] Attach Request
12:28:28.880903 [NAS ] [I] No PLMN selected. Starting PLMN Search...
12:28:28.880906 [RRC ] [I] Starting PLMN search
12:28:28.880910 [PHY0] [I] [00000] Cell Search: Start EARFCN index=0/1
12:28:28.883627 [PHY0] [I] [00001] Cell Search: changing frequency to 
EARFCN=9525
12:28:28.883648 [PHY0] [I] [00001] SYNC:  Set DL EARFCN=9525, f_dl=789.5 
MHz, f_ul=734.5 MHz
12:28:28.888645 [PHY0] [I] [00005] Cell Search: Setting Cell search state
12:28:28.900490 [PHY0] [I] [00006] SYNC:  Setting Cell Search sampling rate
12:28:28.900509 [PHY0] [I] [00006] SYNC:  Searching for cell...
12:28:28.900780 [PHY0] [I] [00006]  CP-CFO: estimated=0.006646, 
mean=0.006646
12:28:28.900994 [PHY0] [I] [00006]  PSS: id=0, peak_pos=845, 
peak_value=1.040582
12:28:28.900998 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.901055 [PHY0] [I] [00006]  CP-CFO: estimated=-0.026722, 
mean=0.003309
12:28:28.901240 [PHY0] [I] [00006]  PSS: id=0, peak_pos=5062, 
peak_value=1.013647
12:28:28.901245 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.901299 [PHY0] [I] [00006]  CP-CFO: estimated=-0.042037, 
mean=-0.001225
12:28:28.901477 [PHY0] [I] [00006]  PSS: id=0, peak_pos=5062, 
peak_value=1.010350
12:28:28.901481 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.901535 [PHY0] [I] [00006]  CP-CFO: estimated=-0.059047, 
mean=-0.007008
12:28:28.901716 [PHY0] [I] [00006]  PSS: id=0, peak_pos=5062, 
peak_value=1.006251
12:28:28.901720 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.905953 [PHY0] [I] [00006]  CP-CFO: estimated=-0.017377, 
mean=-0.008045
12:28:28.906152 [PHY0] [I] [00006]  PSS: id=0, peak_pos=598, 
peak_value=1.077479
12:28:28.906158 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.911242 [PHY0] [I] [00006]  CP-CFO: estimated=-0.014781, 
mean=-0.008718
12:28:28.911436 [PHY0] [I] [00006]  PSS: id=0, peak_pos=533, 
peak_value=1.007110
12:28:28.911441 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.916005 [PHY0] [I] [00006]  CP-CFO: estimated=-0.013738, 
mean=-0.009220
12:28:28.916191 [PHY0] [I] [00006]  PSS: id=0, peak_pos=598, 
peak_value=1.061546
12:28:28.916196 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.921291 [PHY0] [I] [00006]  CP-CFO: estimated=-0.001139, 
mean=-0.008412
12:28:28.921480 [PHY0] [I] [00006]  PSS: id=0, peak_pos=768, 
peak_value=1.180098
12:28:28.921485 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.926029 [PHY0] [I] [00006]  CP-CFO: estimated=-0.002084, 
mean=-0.002084
12:28:28.926230 [PHY0] [I] [00006]  PSS: id=1, peak_pos=697, 
peak_value=4.826238
12:28:28.926239 [PHY0] [I] [00006]  PSS-CFO: filter=yes, 
estimated=-0.001127, mean=-0.001127
12:28:28.926246 [PHY0] [I] [00006]  SSS detected N_id_1=0, sf_idx=0, 
Normal CP
12:28:28.926250 [PHY0] [I] [00006]  SSS detected N_id_1=0, sf_idx=5, 
Normal CP
12:28:28.926257 [PHY0] [I] [00006]  SYNC FIND: sf_idx=5, ret=1, next_state=0
12:28:28.931358 [PHY0] [I] [00006]  CP-CFO: estimated=-0.011828, 
mean=-0.003058
12:28:28.931567 [PHY0] [I] [00006]  PSS: id=1, peak_pos=697, 
peak_value=6.350407
12:28:28.931574 [PHY0] [I] [00006]  PSS-CFO: filter=yes, 
estimated=0.008584, mean=-0.000156
12:28:28.931581 [PHY0] [I] [00006]  SSS detected N_id_1=0, sf_idx=5, 
Normal CP
12:28:28.931586 [PHY0] [I] [00006]  SSS detected N_id_1=0, sf_idx=0, 
Normal CP
12:28:28.931593 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=1, next_state=0
12:28:28.936093 [PHY0] [I] [00006]  CP-CFO: estimated=-0.011870, 
mean=-0.003939
12:28:28.936312 [PHY0] [I] [00006]  PSS: id=1, peak_pos=697, 
peak_value=5.772885
12:28:28.936319 [PHY0] [I] [00006]  PSS-CFO: filter=yes, 
estimated=0.010786, mean=0.000939
12:28:28.936326 [PHY0] [I] [00006]  SSS detected N_id_1=0, sf_idx=0, 
Normal CP
12:28:28.936332 [PHY0] [I] [00006]  SSS detected N_id_1=154, sf_idx=5, 
Normal CP
12:28:28.936339 [PHY0] [I] [00006]  SYNC FIND: sf_idx=5, ret=1, next_state=0
12:28:28.941390 [PHY0] [I] [00006]  CP-CFO: estimated=-0.005995, 
mean=-0.004145
12:28:28.941644 [PHY0] [I] [00006]  PSS: id=1, peak_pos=697, 
peak_value=9.593502
12:28:28.941653 [PHY0] [I] [00006]  PSS-CFO: filter=yes, 
estimated=-0.014034, mean=-0.000559
12:28:28.941661 [PHY0] [I] [00006]  SSS detected N_id_1=0, sf_idx=5, 
Normal CP
12:28:28.941677 [PHY0] [I] [00006]  SSS detected N_id_1=0, sf_idx=0, 
Normal CP
12:28:28.941686 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=1, next_state=0
12:28:28.946194 [PHY0] [I] [00006]  CP-CFO: estimated=-0.011962, 
mean=-0.011962
12:28:28.946453 [PHY0] [I] [00006]  PSS: id=2, peak_pos=721, 
peak_value=1.073463
12:28:28.946460 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.950980 [PHY0] [I] [00006]  CP-CFO: estimated=0.001869, 
mean=-0.010579
12:28:28.951264 [PHY0] [I] [00006]  PSS: id=2, peak_pos=730, 
peak_value=1.196660
12:28:28.951271 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.956239 [PHY0] [I] [00006]  CP-CFO: estimated=-0.008045, 
mean=-0.010325
12:28:28.956569 [PHY0] [I] [00006]  PSS: id=2, peak_pos=847, 
peak_value=1.102638
12:28:28.956578 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.961022 [PHY0] [I] [00006]  CP-CFO: estimated=0.000635, 
mean=-0.009229
12:28:28.961379 [PHY0] [I] [00006]  PSS: id=2, peak_pos=636, 
peak_value=1.049430
12:28:28.961389 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.966361 [PHY0] [I] [00006]  CP-CFO: estimated=-0.020372, 
mean=-0.010344
12:28:28.966779 [PHY0] [I] [00006]  PSS: id=2, peak_pos=730, 
peak_value=1.038419
12:28:28.966802 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.971109 [PHY0] [I] [00006]  CP-CFO: estimated=-0.006383, 
mean=-0.009948
12:28:28.971604 [PHY0] [I] [00006]  PSS: id=2, peak_pos=730, 
peak_value=1.106085
12:28:28.971620 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.976482 [PHY0] [I] [00006]  CP-CFO: estimated=-0.009273, 
mean=-0.009880
12:28:28.977087 [PHY0] [I] [00006]  PSS: id=2, peak_pos=789, 
peak_value=1.095910
12:28:28.977108 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.981259 [PHY0] [I] [00006]  CP-CFO: estimated=-0.003089, 
mean=-0.009201
12:28:28.982025 [PHY0] [I] [00006]  PSS: id=2, peak_pos=730, 
peak_value=1.022967
12:28:28.982049 [PHY0] [I] [00006]  SYNC FIND: sf_idx=0, ret=0, next_state=0
12:28:28.982081 [PHY0] [I] [00006] SYNC:  PSS/SSS detected: Mode=FDD, 
PCI=1, CFO=-0.1 KHz, CP=Normal
12:28:28.983281 [PHY0] [I] [00006]  Generated SSS for N_id_1=0, cell_id=1
12:28:28.983371 [PHY0] [I] [00006]  PSS: id=1, peak_pos=697, 
peak_value=7.008056
12:28:28.983394 [PHY0] [I] [00006]  PSS-CFO: filter=yes, 
estimated=0.010289, mean=0.010289
12:28:28.983422 [PHY0] [I] [00006]  SSS correlation with N_id_1=0, 
sf0=148060.44, sf5=9479.08, sf_idx=0, ratio=15.6
12:28:28.983448 [PHY0] [I] [00006]  Realigning frame, reading 1657 samples
12:28:28.983497 [PHY0] [I] [00006]  SYNC FIND: sf_idx=1, ret=0, next_state=1
12:28:28.984230 [PHY0] [I] [00006]  SYNC TRACK: sf_idx=2, ret=1, 
next_state=1
12:28:28.984759 [PHY0] [I] [00006]  SYNC TRACK: sf_idx=3, ret=1, 
next_state=1
12:28:28.985805 [PHY0] [I] [00006]  SYNC TRACK: sf_idx=4, ret=1, 
next_state=1
12:28:28.986903 [PHY0] [I] [00006]  AGC gain: 0.00 (17.00) y_out=1.145, 
y=1.065 target=0.3
12:28:28.986945 [PHY0] [I] [00006]  PSS: id=1, peak_pos=144, 
peak_value=17.175945
12:28:28.986969 [PHY0] [I] [00006]  PSS-CFO: filter=yes, 
estimated=-0.011552, mean=-0.011552
12:28:28.986990 [PHY0] [I] [00006]  TRACK: cfo_current=-70.550774, 
cfo_strack=-173.273300
12:28:28.987001 [PHY0] [I] [00006]  SYNC TRACK: sf_idx=5, ret=1, 
next_state=1
12:28:28.987928 [PHY0] [I] [00006]  SYNC TRACK: sf_idx=6, ret=1, 
next_state=1
12:28:28.988988 [PHY0] [I] [00006]  SYNC TRACK: sf_idx=7, ret=1, 
next_state=1
12:28:28.990045 [PHY0] [I] [00006]  SYNC TRACK: sf_idx=8, ret=1, 
next_state=1
12:28:28.991099 [PHY0] [I] [00006]  SYNC TRACK: sf_idx=9, ret=1, 
next_state=1
12:28:28.992179 [PHY0] [I] [00006]  PSS: id=1, peak_pos=144, 
peak_value=15.850657
12:28:28.992207 [PHY0] [I] [00006]  PSS-CFO: filter=yes, 
estimated=-0.011007, mean=-0.011524
12:28:28.992228 [PHY0] [I] [00006]  TRACK: cfo_current=-70.550774, 
cfo_strack=-172.865128
12:28:28.992239 [PHY0] [I] [00006]  SYNC TRACK: sf_idx=0, ret=1, 
next_state=1
12:28:28.993012 [PHY0] [I] [00006]  Decoded PBCH: src=0, dst=3, nb=1, 
sfn_offset=3
12:28:28.993044 [PHY0] [I] [00006]  MIB decoded: 0
12:28:28.993091 [PHY0] [I] [00006] SYNC:  MIB Decoded: Mode=FDD, PCI=1, 
PRB=15, Ports=2, CFO=-0.1 KHz
12:28:28.994913 [PHY0] [I] [00010]  Generated SSS for N_id_1=0, cell_id=1
12:28:28.995618 [PHY0] [I] [00010]  Indexing 120 REGs. CellId: 1, 15 
PRB, CP: Normal
12:28:28.995655 [PHY0] [I] [00010]  PCFICH allocating 4 regs. CellID: 1, 
PRB: 15
12:28:28.995680 [PHY0] [I] [00010]  Creating 1 PHICH mapping units. 
Normal length, Ng=0.17
12:28:28.995699 [PHY0] [I] [00010]  Init PDCCH REG space CFI 1. 18 
useful REGs (2 CCEs)
12:28:28.995713 [PHY0] [I] [00010]  Init PDCCH REG space CFI 2. 63 
useful REGs (7 CCEs)
12:28:28.995731 [PHY0] [I] [00010]  Init PDCCH REG space CFI 3. 108 
useful REGs (12 CCEs)
12:28:28.996604 [PHY0] [I] [00011]  PDCCH: Cell config PCI=0, 0 ports.
12:28:28.996792 [PHY0] [I] [00011]  PDSCH: Cell config PCI=1, 2 ports, 
15 PRBs, max_symbols: 2520
12:28:28.996809 [PHY0] [I] [00011]  PMCH: Cell config PCI=2, 1 ports, 15 
PRBs, max_symbols: 2160
12:28:29.002717 [PHY0] [I] [00017]  Indexing 120 REGs. CellId: 1, 15 
PRB, CP: Normal
12:28:29.002756 [PHY0] [I] [00018]  PCFICH allocating 4 regs. CellID: 1, 
PRB: 15
12:28:29.002785 [PHY0] [I] [00018]  Creating 1 PHICH mapping units. 
Normal length, Ng=0.17
12:28:29.002825 [PHY0] [I] [00018]  Init PDCCH REG space CFI 1. 18 
useful REGs (2 CCEs)
12:28:29.002842 [PHY0] [I] [00018]  Init PDCCH REG space CFI 2. 63 
useful REGs (7 CCEs)
12:28:29.002915 [PHY0] [I] [00018]  Init PDCCH REG space CFI 3. 108 
useful REGs (12 CCEs)
12:28:29.003651 [PHY0] [I] [00018]  PDCCH: Cell config PCI=0, 0 ports.
12:28:29.003895 [PHY0] [I] [00019]  PDSCH: Cell config PCI=1, 2 ports, 
15 PRBs, max_symbols: 2520
12:28:29.003914 [PHY0] [I] [00019]  PMCH: Cell config PCI=2, 1 ports, 15 
PRBs, max_symbols: 2160
12:28:29.009609 [PHY0] [I] [00024]  Indexing 120 REGs. CellId: 1, 15 
PRB, CP: Normal
12:28:29.009645 [PHY0] [I] [00024]  PCFICH allocating 4 regs. CellID: 1, 
PRB: 15
12:28:29.009677 [PHY0] [I] [00024]  Creating 1 PHICH mapping units. 
Normal length, Ng=0.17
12:28:29.009698 [PHY0] [I] [00024]  Init PDCCH REG space CFI 1. 18 
useful REGs (2 CCEs)
12:28:29.009712 [PHY0] [I] [00024]  Init PDCCH REG space CFI 2. 63 
useful REGs (7 CCEs)
12:28:29.009728 [PHY0] [I] [00024]  Init PDCCH REG space CFI 3. 108 
useful REGs (12 CCEs)
12:28:29.010613 [PHY0] [I] [00025]  PDCCH: Cell config PCI=0, 0 ports.
12:28:29.010816 [PHY0] [I] [00025]  PDSCH: Cell config PCI=1, 2 ports, 
15 PRBs, max_symbols: 2520
12:28:29.010840 [PHY0] [I] [00025]  PMCH: Cell config PCI=2, 1 ports, 15 
PRBs, max_symbols: 2160
12:28:29.016338 [PHY0] [I] [00031] Cell Search: Setting sampling rate 
and synchronizing SFN...
12:28:29.016358 [PHY0] [I] [00031] SYNC:  Setting sampling rate 3.84 MHz
12:28:29.880667 [MAC ] [I] [00031] DL retx: 0.00 %, perpkt: 0.00, UL 
retx: 0.00 % perpkt: 0.00
12:28:29.880731 [RLC ] [I] LCID=0, RX throughput: 0.000000 Mbps. TX 
throughput: 0.000000 Mbps.
12:28:29.880755 [GW  ] [I] RX throughput: 0.000000 Mbps. TX throughput: 
0.000000 Mbps.
12:28:30.880669 [MAC ] [I] [00031] DL retx: 0.00 %, perpkt: 0.00, UL 
retx: 0.00 % perpkt: 0.00
12:28:30.880727 [RLC ] [I] LCID=0, RX throughput: 0.000000 Mbps. TX 
throughput: 0.000000 Mbps.
12:28:30.880748 [GW  ] [I] RX throughput: 0.000000 Mbps. TX throughput: 
0.000000 Mbps.
12:28:31.016468 [PHY0] [E] [00031]  RX failed: Operation timed out

12:28:31.880672 [MAC ] [I] [00032] DL retx: 0.00 %, perpkt: 0.00, UL 
retx: 0.00 % perpkt: 0.00
12:28:31.880730 [RLC ] [I] LCID=0, RX throughput: 0.000000 Mbps. TX 
throughput: 0.000000 Mbps.
12:28:31.880749 [GW  ] [I] RX throughput: 0.000000 Mbps. TX throughput: 
0.000000 Mbps.
12:28:32.880666 [MAC ] [I] [00032] DL retx: 0.00 %, perpkt: 0.00, UL 
retx: 0.00 % perpkt: 0.00
12:28:32.880722 [RLC ] [I] LCID=0, RX throughput: 0.000000 Mbps. TX 
throughput: 0.000000 Mbps.
12:28:32.880740 [GW  ] [I] RX throughput: 0.000000 Mbps. TX throughput: 
0.000000 Mbps.
12:28:33.016664 [PHY0] [E] [00032]  RX failed: Operation timed out

12:28:33.016717 [PHY0] [E] [00032]  Error receiving samples
12:28:33.016736 [PHY0] [E] [00032] SYNC:  Error calling ue_sync_get_buffer.
12:28:33.016814 [PHY0] [I] [00034] Cell Search: Could not synchronize 
with cell
12:28:33.016863 [PHY0] [I] [00037] Cell Search: No more frequencies in 
the current EARFCN set
12:28:33.016909 [RRC ] [I] No cells found.
12:28:33.016921 [NAS ] [W] Did not find any PLMN in the set of frequencies
12:28:33.880666 [MAC ] [I] [00093] DL retx: 0.00 %, perpkt: 0.00, UL 
retx: 0.00 % perpkt: 0.00
12:28:33.880728 [RLC ] [I] LCID=0, RX throughput: 0.000000 Mbps. TX 
throughput: 0.000000 Mbps.
12:28:33.880746 [GW  ] [I] RX throughput: 0.000000 Mbps. TX throughput: 
0.000000 Mbps.
12:28:34.017043 [NAS ] [I] Attach Request
12:28:34.017088 [NAS ] [I] No PLMN selected. Starting PLMN Search...
12:28:34.017106 [RRC ] [I] Starting PLMN search
12:28:34.880667 [MAC ] [I] [00093] DL retx: 0.00 %, perpkt: 0.00, UL 
retx: 0.00 % perpkt: 0.00
12:28:34.880729 [RLC ] [I] LCID=0, RX throughput: 0.000000 Mbps. TX 
throughput: 0.000000 Mbps.
12:28:34.880746 [GW  ] [I] RX throughput: 0.000000 Mbps. TX throughput: 
0.000000 Mbps.
12:28:35.017787 [PHY0] [E] [00093]  RX failed: Operation timed out

12:28:35.017881 [PHY0] [I] [00094] Cell Search: Start EARFCN index=0/1
12:28:35.017986 [PHY0] [I] [00098] Cell Search: Setting Cell search state
12:28:35.032078 [PHY0] [I] [00101] SYNC:  Setting Cell Search sampling rate
12:28:35.032128 [PHY0] [I] [00101] SYNC:  Searching for cell...




More information about the srsran-users mailing list