| 93 | | [INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100; UHD_4.4.0.HEAD-0-g5fac246b |
| 94 | | [INFO] [MPMD] Initializing 1 device(s) in parallel with args: mgmt_addr=10.38.2.1,type=n3xx,product=n310,serial=3176DF5,name=ni-n3xx-3176DF5,fpga=XG,claimed=False,addr=10.38.2.1,master_clock_rate=122.88e6 |
| 95 | | [INFO] [MPM.PeriphManager] init() called with device args `fpga=XG,master_clock_rate=122.88e6,mgmt_addr=10.38.2.1,name=ni-n3xx-3176DF5,product=n310,clock_source=internal,time_source=internal'. |
| 96 | | RF0: sample_rate=30.720 MHz dl_freq=3489.420 MHz ul_freq=3489.420 MHz (band n78) dl_ant=1 ul_ant=1 |
| 97 | | WARNING: The GPS is not locked. If you need time synchronization, you should restart the program when the GPS is locked. |
| 98 | | (enb) |
| 99 | | (enb) ng |
| 100 | | gNB NG connection state: |
| 101 | | - server=127.0.1.100:38412 state=setup_done name=amarisoft.amf.5gc.mnc014.mcc310.3gppnetwork.org PLMN=310014 |
| 102 | | (enb) cell phy |
| 103 | | [gnb0012345] PLMN=310014 gNB_ID=0x12345 |
| 104 | | --------Global-------- -----------DL-------------- -----------UL---------- -----SSB--- |
| 105 | | Cell RAT BAND BW P ARFCN ANT NL SCS QAM POW ARCFN ANT NL SCS QAM ARFCN SCS |
| 106 | | 0x001 NR n78 20 0 632628 1 1 30 256 -42 632628 1 1 30 256 632544 30 |
| 107 | | (enb) |
| 108 | | |
| 109 | | }}} |
| 110 | | * Type 'help' at the prompt and use commands like 'cell phy' to look at the various parameters of the base station. |
| 111 | | |
| 112 | | [[CollapsibleEnd]] |
| 113 | | |
| 114 | | [[CollapsibleStart(Run Amarisoft UE Simulator)]] |
| 115 | | * Run the Amarisoft UE simulator on srv2-lg1 by passing the configuration file ue-nr-sa-n310.cfg as an argument. To run UE simulator in 4G LTE mode, please use ue-n310.cfg. |
| 116 | | |
| 117 | | {{{#!shell |
| 118 | | root@srv2-lg1:~# cd /opt/amarisoft/lteue-linux-2024-09-13 |
| 119 | | root@srv2-lg1:/opt/amarisoft/lteue-linux-2024-09-13# ./lteue config/ue-nr-sa-n310.cfg |
| 120 | | UE version 2024-09-13, Copyright (C) 2012-2024 Amarisoft |
| 121 | | This software is licensed to Rutgers University (The State University of New Jersey). |
| 122 | | License server: license.orbit-lab.org (0b-b4-46-dc-2f-83-58-cb) |
| 123 | | Support and software update available until 2025-08-18. |
| 124 | | |
| 125 | | [INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100; UHD_4.4.0.HEAD-0-g5fac246b |
| 126 | | [INFO] [MPMD] Initializing 1 device(s) in parallel with args: mgmt_addr=10.38.3.1,type=n3xx,product=n310,serial=3196937,name=ni-n3xx-3196937,fpga=XG,claimed=False,addr=10.38.3.1,master_clock_rate=122.88e6 |
| 127 | | [INFO] [MPM.PeriphManager] init() called with device args `fpga=XG,master_clock_rate=122.88e6,mgmt_addr=10.38.3.1,name=ni-n3xx-3196937,product=n310,clock_source=internal,time_source=internal'. |
| 128 | | [WARNING] [RFNOC::GRAPH] One or more blocks timed out during flush! |
| 129 | | RF0: sample_rate=30.720 MHz dl_freq=3489.420 MHz ul_freq=3489.420 MHz (band n78) dl_ant=1 ul_ant=1 |
| 130 | | WARNING: The GPS is not locked. If you need time synchronization, you should restart the program when the GPS is locked. |
| 131 | | (ue) DCell 0: SIB found |
| 132 | | UHD status: L=0 U=0 S=1 |
| 133 | | |
| 134 | | (ue) ue |
| 135 | | # UE_ID CL RNTI RRC_STATE EMM_STATE #ERAB IP_ADDR |
| 136 | | NR 0 1 0 0 offline power off 0 |
| 137 | | NR 1 2 0 0 offline power off 0 |
| 138 | | NR 2 3 0 0 offline power off 0 |
| 139 | | NR 3 4 0 0 offline power off 0 |
| 140 | | NR 4 5 0 0 offline power off 0 |
| 141 | | (ue) power_on 1 2 3 |
| 142 | | (ue) ue |
| 143 | | # UE_ID CL RNTI RRC_STATE EMM_STATE #ERAB IP_ADDR |
| 144 | | NR 0 1 0 4602 running registered 1 192.168.2.6 |
| 145 | | NR 1 2 0 4601 running registered 1 192.168.2.2 |
| 146 | | NR 2 3 0 4603 running registered 1 192.168.2.10 |
| 147 | | NR 3 4 0 0 offline power off 0 |
| 148 | | NR 4 5 0 0 offline power off 0 |
| 149 | | (ue) |
| 150 | | |
| 151 | | }}} |
| 152 | | |
| 153 | | * Type 'ue' at the prompt to see the status of the UEs and type 'power_on' to start a UE. The above simulation shows 5 UEs, and the number of UEs is specified as UE_COUNT in the configuration file. |
| 154 | | * Go back to 'mme' prompt in srv1-lg1 and check the gnb, ue list. |
| 155 | | |
| 156 | | {{{#!shell |
| 157 | | (mme) gnb |
| 158 | | PLMN RAN_ID IP:Port #UEctx TACs |
| 159 | | 310014 0x12345 127.0.1.1:36113 0 0x64 |
| 160 | | (mme) ue |
| 161 | | SUPI IMEISV CN M-TMSI/5G-TMSI REG TAC #BEARER IP_ADDR |
| 162 | | 001010123456790 0123456700000201 5GC 0xcefe4111 Y 310014. 0x64 1 default/192.168.2.2 |
| 163 | | 001010123456791 0123456700000301 5GC 0xb52af4b Y 310014. 0x64 1 default/192.168.2.10 |
| 164 | | 001010123456789 0123456700000101 5GC 0xd8957de1 Y 310014. 0x64 1 default/192.168.2.6 |
| 165 | | (mme) |
| 166 | | |
| 167 | | }}} |
| 168 | | * The base station (srv1-lg1) can now talk to the UEs via the IP addresses assigned above. |
| 169 | | [[CollapsibleEnd]] |
| 170 | | |
| 171 | | [[CollapsibleStart(Iperf test)]] |
| 172 | | * Network name space and tunnels for each UE. |
| 173 | | {{{#!shell |
| 174 | | root@srv2-lg1:~# ip netns list |
| 175 | | ue3 (id: 2) |
| 176 | | ue1 (id: 1) |
| 177 | | ue2 (id: 0) |
| 178 | | root@srv2-lg1:~# ip netns exec ue1 ip addr |
| 179 | | 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 |
| 180 | | link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 |
| 181 | | inet 127.0.0.1/8 scope host lo |
| 182 | | valid_lft forever preferred_lft forever |
| 183 | | inet6 ::1/128 scope host |
| 184 | | valid_lft forever preferred_lft forever |
| 185 | | 10: pdn0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 500 |
| 186 | | link/none |
| 187 | | inet 192.168.2.6/24 scope global pdn0 |
| 188 | | valid_lft forever preferred_lft forever |
| 189 | | root@srv2-lg1:~# ip netns exec ue1 ping 192.168.2.1 |
| 190 | | PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data. |
| 191 | | 64 bytes from 192.168.2.1: icmp_seq=1 ttl=64 time=90.1 ms |
| 192 | | 64 bytes from 192.168.2.1: icmp_seq=2 ttl=64 time=28.9 ms |
| 193 | | 64 bytes from 192.168.2.1: icmp_seq=3 ttl=64 time=56.8 ms |
| 194 | | 64 bytes from 192.168.2.1: icmp_seq=4 ttl=64 time=33.9 ms |
| 195 | | 64 bytes from 192.168.2.1: icmp_seq=5 ttl=64 time=23.9 ms |
| 196 | | 64 bytes from 192.168.2.1: icmp_seq=6 ttl=64 time=21.9 ms |
| 197 | | 64 bytes from 192.168.2.1: icmp_seq=7 ttl=64 time=19.9 ms |
| 198 | | 64 bytes from 192.168.2.1: icmp_seq=8 ttl=64 time=18.7 ms |
| 199 | | 64 bytes from 192.168.2.1: icmp_seq=9 ttl=64 time=18.0 ms |
| 200 | | ^C |
| 201 | | --- 192.168.2.1 ping statistics --- |
| 202 | | 9 packets transmitted, 9 received, 0% packet loss, time 8013ms |
| 203 | | rtt min/avg/max/mdev = 17.963/34.683/90.140/22.691 ms |
| 204 | | |
| 205 | | }}} |
| 206 | | * Iperf server on the UE |
| 207 | | {{{#!shell |
| 208 | | root@srv2-lg1:~# ip netns exec ue1 iperf3 -s -B 192.168.2.6 |
| 209 | | ----------------------------------------------------------- |
| 210 | | Server listening on 5201 |
| 211 | | ----------------------------------------------------------- |
| 212 | | |
| 213 | | }}} |
| 214 | | * Iperf client on the base station |
| 215 | | {{{#!shell |
| 216 | | root@srv1-lg1:~# iperf3 -c 192.168.2.6 -b 0 -i 1 -t 100 |
| 217 | | Connecting to host 192.168.2.6, port 5201 |
| 218 | | [ 5] local 192.168.2.1 port 57230 connected to 192.168.2.6 port 5201 |
| 219 | | [ ID] Interval Transfer Bitrate Retr Cwnd |
| 220 | | [ 5] 0.00-1.00 sec 4.04 MBytes 33.9 Mbits/sec 0 348 KBytes |
| 221 | | [ 5] 1.00-2.00 sec 3.42 MBytes 28.7 Mbits/sec 0 574 KBytes |
| 222 | | [ 5] 2.00-3.00 sec 3.75 MBytes 31.5 Mbits/sec 0 721 KBytes |
| 223 | | [ 5] 3.00-4.00 sec 3.75 MBytes 31.5 Mbits/sec 0 724 KBytes |
| 224 | | [ 5] 4.00-5.00 sec 5.00 MBytes 41.9 Mbits/sec 0 798 KBytes |
| 225 | | [ 5] 5.00-6.00 sec 5.00 MBytes 41.9 Mbits/sec 0 950 KBytes |
| 226 | | [ 5] 6.00-7.00 sec 5.00 MBytes 41.9 Mbits/sec 0 987 KBytes |
| 227 | | [ 5] 7.00-8.00 sec 5.00 MBytes 42.0 Mbits/sec 0 1.07 MBytes |
| 228 | | [ 5] 8.00-9.00 sec 6.25 MBytes 52.4 Mbits/sec 0 990 KBytes |
| 229 | | [ 5] 9.00-10.00 sec 3.75 MBytes 31.4 Mbits/sec 0 996 KBytes |
| 230 | | [ 5] 10.00-11.00 sec 6.25 MBytes 52.4 Mbits/sec 0 1.02 MBytes |
| 231 | | [ 5] 11.00-12.00 sec 2.50 MBytes 21.0 Mbits/sec 0 1.01 MBytes |
| 232 | | [ 5] 12.00-13.00 sec 3.75 MBytes 31.5 Mbits/sec 0 823 KBytes |
| 233 | | [ 5] 13.00-14.00 sec 5.00 MBytes 41.9 Mbits/sec 0 940 KBytes |
| 234 | | [ 5] 14.00-15.00 sec 6.25 MBytes 52.4 Mbits/sec 0 1.01 MBytes |
| 235 | | [ 5] 15.00-16.00 sec 5.00 MBytes 41.9 Mbits/sec 0 959 KBytes |
| 236 | | ^C[ 5] 16.00-16.91 sec 5.00 MBytes 46.3 Mbits/sec 0 857 KBytes |
| 237 | | - - - - - - - - - - - - - - - - - - - - - - - - - |
| 238 | | [ ID] Interval Transfer Bitrate Retr |
| 239 | | [ 5] 0.00-16.91 sec 78.7 MBytes 39.1 Mbits/sec 0 sender |
| 240 | | [ 5] 0.00-16.91 sec 0.00 Bytes 0.00 bits/sec receiver |
| 241 | | iperf3: interrupt - the client has terminated |
| 242 | | root@srv1-lg1:~# |
| 243 | | }}} |
| 244 | | |
| 245 | | [[CollapsibleEnd]] |
| 246 | | |
| 247 | | |
