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Commit 6b16efcb authored by Raphael Defosseux's avatar Raphael Defosseux
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DOC: updating Release Notes and adding basic-sim documentation 

Signed-off-by: default avatarRaphael Defosseux <raphael.defosseux@eurecom.fr>
parent 0f91d708
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README.txt
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...@@ -43,17 +43,35 @@ openairinterface5g ...@@ -43,17 +43,35 @@ openairinterface5g
RELEASE NOTES: RELEASE NOTES:
v0.1 -> Last stable commit on develop branch before enhancement-10-harmony v1.1.0 -> July 2019. This version adds the following implemented features:
v0.2 -> Merge of enhancement-10-harmony to include NGFI RRH + New Interface for RF/BBU * Experimental support of LTE-M (only one module attachement)
v0.3 -> Last stable commit on develop branch before the merge of feature-131-new-license. This is the last commit with GPL License * X2 interface and handover (also X2-U interface)
v0.4 -> Merge of feature-131-new-license. It closes issue#131 and changes the license to OAI Public License V1.0 - In FDD and TDD
v0.5 -> Merge of enhancement-10-harmony-lts. It includes fixes for Ubuntu 16.04 support * CU/DU split (F1 interface)
v0.5.1 -> Merge of bugfix-137-uplink-fixes. It includes stablity fixes for eNB - Tested only in FDD
v0.5.2 -> Last version with old code for oaisim (abstraction mode works) * CDRX
v0.6 -> RRH functionality, UE greatly improved, better TDD support, - Tested only in FDD
a lot of bugs fixed. WARNING: oaisim in PHY abstraction mode does not * Experimental eMBMS support (only on UE side)
work, you need to use v0.5.2 for that. * Experimental multi-RRU support
v0.6.1 -> Mostly bugfixes. This is the last version without NFAPI. - Tested only in TDD
This version has an improved code quality:
* Simplification of the Build System
- A single build includes all full-stack simulators, S1/noS1 modes and one HW platform (such as USRP, BladeRF, ...)
* TUN interface is now used as default for the data plane
- for UE, eNB-noS1 and UE-noS1
* Code Cleanup
* Better Static Code Analysis:
- Limited number of errors in cppcheck
- Important Decrease on high Impact errors in CoverityScan
* Better Test Coverage in Continuous Integration:
- TM2, CDRX, IF4.5, F1
- OAI UE is tested in S1 and noS1 modes with USRP board
- Multi-RRU TDD mode
- X2 Handover in FDD mode
v1.0.3 -> June 2019: Bug fix for LimeSuite v19.04.0 API
v1.0.2 -> February 2019: Full OAI support for 3.13.1 UHD
v1.0.1 -> February 2019: Bug fix for the UE L1 simulator.
v1.0.0 -> January 2019. This version first implements the architectural split described in doc/oai_lte_enb_func_split_arch.png picture. v1.0.0 -> January 2019. This version first implements the architectural split described in doc/oai_lte_enb_func_split_arch.png picture.
Only FAPI, nFAPI and IF4.5 interfaces are implemented. Only FAPI, nFAPI and IF4.5 interfaces are implemented.
Repository tree structure prepares future integrations of features such as LTE-M, nbIOT or 5G-NR. Repository tree structure prepares future integrations of features such as LTE-M, nbIOT or 5G-NR.
...@@ -61,6 +79,15 @@ v1.0.0 -> January 2019. This version first implements the architectural split de ...@@ -61,6 +79,15 @@ v1.0.0 -> January 2019. This version first implements the architectural split de
S1-flex has been introduced. S1-flex has been introduced.
New tools: config library, telnet server, ... New tools: config library, telnet server, ...
A lot of bugfixes and a proper automated Continuous Integration process validates contributions. A lot of bugfixes and a proper automated Continuous Integration process validates contributions.
v1.0.1 -> February 2019: Bug fix for the UE L1 simulator.
v1.0.2 -> February 2019: Full OAI support for 3.13.1 UHD v0.6.1 -> Mostly bugfixes. This is the last version without NFAPI.
v1.0.3 -> June 2019: Bug fix for LimeSuite v19.04.0 API v0.6 -> RRH functionality, UE greatly improved, better TDD support,
a lot of bugs fixed. WARNING: oaisim in PHY abstraction mode does not
work, you need to use v0.5.2 for that.
v0.5.2 -> Last version with old code for oaisim (abstraction mode works)
v0.5.1 -> Merge of bugfix-137-uplink-fixes. It includes stablity fixes for eNB
v0.5 -> Merge of enhancement-10-harmony-lts. It includes fixes for Ubuntu 16.04 support
v0.4 -> Merge of feature-131-new-license. It closes issue#131 and changes the license to OAI Public License V1.0
v0.3 -> Last stable commit on develop branch before the merge of feature-131-new-license. This is the last commit with GPL License
v0.2 -> Merge of enhancement-10-harmony to include NGFI RRH + New Interface for RF/BBU
v0.1 -> Last stable commit on develop branch before enhancement-10-harmony
ci-scripts/xml_files/enb_ue_usrp210_band7_test_05mhz_tm1.xml
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<htmlTabRef>test-05-tm1-nos1-tunnel</htmlTabRef> <htmlTabRef>test-05-tm1-nos1-tunnel</htmlTabRef>
<htmlTabName>Test-05MHz-TM1-noS1-tunnel</htmlTabName> <htmlTabName>Test-05MHz-TM1-noS1-tunnel</htmlTabName>
<htmlTabIcon>tasks</htmlTabIcon> <htmlTabIcon>tasks</htmlTabIcon>
<repeatCount>2</repeatCount>
<TestCaseRequestedList> <TestCaseRequestedList>
030201 090109 030201 090109
030101 000001 090101 000002 040501 040502 000001 040601 040602 040641 040642 000001 090109 030201 030101 000001 090101 000002 040501 040502 000001 040601 040602 040641 040642 000001 090109 030201
......
ci-scripts/xml_files/enb_ue_usrp210_band7_test_05mhz_tm1_s1.xml
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...@@ -24,6 +24,7 @@ ...@@ -24,6 +24,7 @@
<htmlTabRef>test-05-tm1-tunnel</htmlTabRef> <htmlTabRef>test-05-tm1-tunnel</htmlTabRef>
<htmlTabName>Test-05MHz-TM1-tunnel</htmlTabName> <htmlTabName>Test-05MHz-TM1-tunnel</htmlTabName>
<htmlTabIcon>tasks</htmlTabIcon> <htmlTabIcon>tasks</htmlTabIcon>
<repeatCount>2</repeatCount>
<TestCaseRequestedList> <TestCaseRequestedList>
030201 090109 030201 090109
030102 000001 090102 000002 040503 000001 040603 040604 040643 040644 000001 090109 030201 030102 000001 090102 000002 040503 000001 040603 040604 040643 040644 000001 090109 030201
......
ci-scripts/xml_files/enb_usrp210_band40_test_05mhz_tm2.xml
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...@@ -25,6 +25,7 @@ ...@@ -25,6 +25,7 @@
<htmlTabRef>test-05-tm2</htmlTabRef> <htmlTabRef>test-05-tm2</htmlTabRef>
<htmlTabName>Test-05MHz-TM2</htmlTabName> <htmlTabName>Test-05MHz-TM2</htmlTabName>
<htmlTabIcon>tasks</htmlTabIcon> <htmlTabIcon>tasks</htmlTabIcon>
<repeatCount>2</repeatCount>
<TestCaseRequestedList> <TestCaseRequestedList>
030201 030201
040101 040101
......
ci-scripts/xml_files/if4p5_usrp210_band40_test_20mhz.xml
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<htmlTabRef>test-20</htmlTabRef> <htmlTabRef>test-20</htmlTabRef>
<htmlTabName>Test-20MHz</htmlTabName> <htmlTabName>Test-20MHz</htmlTabName>
<htmlTabIcon>tasks</htmlTabIcon> <htmlTabIcon>tasks</htmlTabIcon>
<repeatCount>2</repeatCount>
<TestCaseRequestedList> <TestCaseRequestedList>
030201 030201
040101 040101
......
cmake_targets/build_ue deleted 100755 → 0
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#!/bin/bash
#sudo ./build_oai -c -C -I --install-optional-packages --install-system-files --UE -w USRP -V
#sudo ./build_oai -c -C -I --install-optional-packages --UE -w USRP -V
#sudo ./build_oai -c -C --UE -w USRP -V
sudo ./build_oai -c -C --UE -w USRP
#sudo ./build_oai -c -C --UE -w USRP --build-eclipse
cmake_targets/lte_noS1_build_oai/CMakeLists.template deleted 100644 → 0
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set(ENABLE_ITTI True)
set(ENABLE_USE_MME False)
set(PDCP_USE_NETLINK True)
set(LINK_ENB_PDCP_TO_IP_DRIVER True)
set(LINK_ENB_PDCP_TO_GTPV1U False)
set(PDCP_USE_NETLINK_QUEUES False)
set(LINUX True)
set(SECU False)
set(NAS_UE False)
cmake_targets/oaisim_build_oai/CMakeLists.template deleted 100644 → 0
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cmake_minimum_required(VERSION 2.8)
set ( CMAKE_BUILD_TYPE "RelWithDebInfo" )
set ( DEBUG_OMG False )
set ( DISABLE_XER_PRINT False )
set ( DRIVER2013 True )
set ( ENABLE_ITTI True )
set ( ENABLE_NAS_UE_LOGGING True )
set ( ENABLE_NEW_MULTICAST True )
set ( ENABLE_RAL False )
set ( ENABLE_STANDALONE_EPC False)
set ( ENABLE_USE_CPU_EXECUTION_TIME True )
set ( ENABLE_USE_MME True )
set ( ENABLE_USE_RAW_SOCKET_FOR_SGI True)
set ( ENABLE_VCD_FIFO False )
set ( ENB_MODE True )
set ( EXMIMO_IOT True )
set ( JUMBO_FRAME True )
set ( LARGE_SCALE False )
set ( LINK_ENB_PDCP_TO_GTPV1U True)
set ( LINUX_LIST False )
set ( LINUX True )
set ( LOCALIZATION False )
set ( LOG_NO_THREAD True )
set ( DEADLINE_SCHEDULER False )
set ( MAC_CONTEXT 1 )
set ( MAX_NUM_CCs 1 )
set ( MESSAGE_CHART_GENERATOR False)
set ( MSG_PRINT False )
set ( MU_RECEIVER False )
set ( NAS_ADDRESS_FIX False )
set ( NAS_BUILT_IN_UE True)
set ( NAS_MME False )
set ( NAS_UE True )
set ( NB_ANTENNAS_RX "2" )
set ( NB_ANTENNAS_TX "2" )
set ( NO_RRM True )
set ( OAISIM True )
set ( OAI_NW_DRIVER_TYPE_ETHERNET False )
set ( OAI_NW_DRIVER_USE_NETLINK True )
set ( OPENAIR2 True )
set ( OPENAIR_LTE True )
set ( PACKAGE_NAME "oaisim" )
set ( PDCP_USE_NETLINK True )
set ( PDCP_MSG_PRINT False )
set ( PHY_CONTEXT False )
set ( PHY_EMUL False )
set ( PHYSIM True )
set ( RF_BOARD "False" )
set ( RLC_STOP_ON_LOST_PDU False )
set ( RRC_ASN1_VERSION "Rel10" )
set ( RRC_DEFAULT_RAB_IS_AM True)
set ( RRC_MSG_PRINT False )
set ( SECU False )
set ( SMBV False )
set ( TEST_OMG False )
set ( USE_3GPP_ADDR_AS_LINK_ADDR False )
set ( USE_MME "R10" )
set ( XER_PRINT False )
cmake_targets/oaisim_mme_build_oai/CMakeLists.template deleted 100644 → 0
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cmake_minimum_required(VERSION 2.8)
set ( CMAKE_BUILD_TYPE "RelWithDebInfo" )
set ( DEBUG_OMG False )
set ( DISABLE_XER_PRINT False )
set ( DRIVER2013 False )
set ( ENABLE_ITTI True )
set ( ENABLE_NAS_UE_LOGGING False )
set ( ENABLE_NEW_MULTICAST False )
set ( ENABLE_RAL False )
set ( ENABLE_STANDALONE_EPC False )
set ( ENABLE_USE_CPU_EXECUTION_TIME False )
set ( ENABLE_USE_MME False )
set ( ENABLE_USE_RAW_SOCKET_FOR_SGI True)
set ( ENABLE_VCD_FIFO False )
set ( ENB_MODE False )
set ( EPC_BUILD True )
set ( EXMIMO_IOT False )
set ( JUMBO_FRAME False )
set ( LARGE_SCALE False )
set ( LINK_ENB_PDCP_TO_GTPV1U True)
set ( LINUX_LIST False )
set ( LINUX False )
set ( LOCALIZATION False )
set ( LOG_NO_THREAD False )
set ( DEADLINE_SCHEDULER False )
set ( MAC_CONTEXT 1 )
set ( MAX_NUM_CCs 1 )
set ( MSG_PRINT False )
set ( MU_RECEIVER False )
set ( NAS_ADDRESS_FIX False )
set ( NAS_BUILT_IN_EPC True )
set ( NAS_MME True )
set ( NAS_NETLINK False )
set ( NAS_UE False )
set ( NB_ANTENNAS_RX "2" )
set ( NB_ANTENNAS_TX "2" )
set ( NO_RRM False )
set ( OAISIM False )
set ( OAI_NW_DRIVER_TYPE_ETHERNET False )
set ( OAI_NW_DRIVER_USE_NETLINK False )
set ( OPENAIR2 False )
set ( OPENAIR_LTE False )
set ( PACKAGE_NAME "EPC" )
set ( PDCP_MSG_PRINT False )
set ( PHY_CONTEXT False )
set ( PHY_EMUL False )
set ( PHYSIM False )
set ( RF_BOARD "False" )
set ( RRC_ASN1_VERSION "Rel10" )
set ( RLC_STOP_ON_LOST_PDU False )
set ( RRC_MSG_PRINT False )
set ( SECU False )
set ( SMBV False )
set ( TEST_OMG False )
set ( UPDATE_RELEASE_9 True)
set ( UPDATE_RELEASE_10 True)
set ( USE_3GPP_ADDR_AS_LINK_ADDR False )
set ( USE_MME "R10" )
set ( XER_PRINT False )
set ( XFORMS False )
cmake_targets/oaisim_noS1_build_oai/CMakeLists.template deleted 100644 → 0
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cmake_minimum_required(VERSION 2.8)
set ( DEBUG_OMG False )
set ( DISABLE_XER_PRINT False )
set ( DRIVER2013 True )
set ( ENABLE_ITTI True )
set ( ENABLE_NAS_UE_LOGGING False )
set ( ENABLE_NEW_MULTICAST True )
set ( ENABLE_RAL False )
set ( ENABLE_STANDALONE_EPC False)
set ( ENABLE_USE_CPU_EXECUTION_TIME True )
set ( ENABLE_USE_MME False )
set ( ENABLE_USE_RAW_SOCKET_FOR_SGI False)
set ( ENABLE_VCD_FIFO False )
set ( ENB_MODE True )
set ( EXMIMO_IOT True )
set ( JUMBO_FRAME True )
set ( LARGE_SCALE False )
set ( LINK_ENB_PDCP_TO_GTPV1U False)
set ( LINUX_LIST False )
set ( LINUX True )
set ( LOCALIZATION False )
set ( LOG_NO_THREAD 1 )
set ( DEADLINE_SCHEDULER False )
set ( MAC_CONTEXT 1 )
set ( MAX_NUM_CCs 1 )
set ( MESSAGE_CHART_GENERATOR False )
set ( MESSAGE_CHART_GENERATOR_RLC_MAC False )
set ( MESSAGE_CHART_GENERATOR_PHY False )
set ( MSG_PRINT False )
set ( MU_RECEIVER False )
set ( NAS_ADDRESS_FIX False )
set ( NAS_BUILT_IN_UE False)
set ( NAS_MME False )
set ( NAS_UE False )
set ( NB_ANTENNAS_RX "2" )
set ( NB_ANTENNAS_TX "2" )
set ( NO_RRM True )
set ( OAISIM True )
set ( OAI_NW_DRIVER_TYPE_ETHERNET False )
set ( OAI_NW_DRIVER_USE_NETLINK True )
set ( OPENAIR2 True )
set ( OPENAIR_LTE True )
set ( PACKAGE_NAME "oaisim" )
set ( PDCP_USE_NETLINK True )
set ( PDCP_MSG_PRINT False )
set ( PHY_CONTEXT False )
set ( PHY_EMUL False )
set ( PHYSIM True )
set ( RF_BOARD "False" )
set ( RRC_ASN1_VERSION "Rel10" )
set ( RLC_STOP_ON_LOST_PDU False )
set ( RRC_MSG_PRINT False )
set ( SECU False )
set ( SMBV False )
set ( TEST_OMG False )
set ( USE_3GPP_ADDR_AS_LINK_ADDR False )
set ( USE_MME "R10" )
set ( XER_PRINT False )
set ( DEBUG_PHY False )
set ( DEBUG_PHY_PROC False)
set ( DEBUG_DLSCH False)
doc/BASIC_SIM.md 0 → 100644
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<table style="border-collapse: collapse; border: none;">
<tr style="border-collapse: collapse; border: none;">
<td style="border-collapse: collapse; border: none;">
<a href="http://www.openairinterface.org/">
<img src="./images/oai_final_logo.png" alt="" border=3 height=50 width=150>
</img>
</a>
</td>
<td style="border-collapse: collapse; border: none; vertical-align: center;">
<b><font size = "5">Running OAI Basic Simulator</font></b>
</td>
</tr>
</table>
This page is valid on the following branches:
- `master` starting from tag `v1.1.0`
- `develop` starting from tag `2019.w11`
# 1. Building the basic-simulator.
After the build simplification, the basic simulator is available directly from the standard build.
```bash
$ source oaienv
$ cd cmake_targets
$ ./build_oai --eNB --UE
```
Both eNB (lte-softmodem) and UE (lte-uesoftmodem) are present on `cmake_targets/lte_build_oai/build` folder.
More details are available on the [build page](BUILD.md).
# 2. Running the basic simulator.
The basic simulator is a oai device replacing the radio heads (for example the USRP device). It allows connecting the oai UE and the oai eNodeB through a network interface carrying the time-domain samples, getting rid of over the air unpredictable perturbations.
This is the ideal tool to check signal processing algorithms and protocols implementation and having debug sessions without any HW radio equipment.
The main limitations are:
- A single OAI UE will connect to the OAI eNB
- No channel noise
## 2.1. Starting eNB
The basic simulator is able to run with a connected EPC or without any (the so-called "noS1" mode).
Example 1: running in FDD mode with EPC.
```bash
$ source oaienv
$ cd cmake_targets/lte_build_oai/build
$ ENODEB=1 sudo -E ./lte-softmodem -O $OPENAIR_HOME/ci-scripts/conf_files/lte-fdd-basic-sim.conf --basicsim
```
Edit previously the `ci-scripts/conf_files/lte-fdd-basic-sim.conf` file to modify:
- `N_RB_DL` field to change the Bandwidth (25, 50, 100)
- `CI_MME_IP_ADDR` with the EPC IP address
- `CI_ENB_IP_ADDR` with the container (physical server, virtual machine, ...) on which you are executing the eNB soft-modem
Example 2: running in TDD mode without any EPC.
```bash
$ source oaienv
$ cd cmake_targets/lte_build_oai/build
$ ENODEB=1 sudo -E ./lte-softmodem -O $OPENAIR_HOME/ci-scripts/conf_files/lte-tdd-basic-sim.conf --basicsim --noS1
```
## 2.2. Starting UE
Before starting the UE, you may need to edit the SIM parameters to adapt to your eNB configuration and HSS database.
The <conf> file to use for conf2uedate is `openair3/NAS/TOOLS/ue_eurecom_test_sfr.conf`
You need to set the correct OPC, USIM_API_K, MSIN (this is the end par of the IMSI), HPLMN (the front part of IMSI) to match values from HSS.
```bash
$ source oaienv
# Edit openair3/NAS/TOOLS/ue_eurecom_test_sfr.conf
$ cd cmake_targets/lte_build_oai/build
$ ../../nas_sim_tools/build/conf2uedata -c $OPENAIR_HOME/openair3/NAS/TOOLS/ue_eurecom_test_sfr.conf -o .
$ sudo -E ./lte-uesoftmodem -C 2625000000 -r 25 --ue-rxgain 140 --basicsim [--noS1]
```
The `-r 25` is to use if in the conf file of the eNB you use N_RB_DL=25. Use 50 if you have N_RB_DL=50 and 100 if you have N_RB_DL=100.
The `--noS1` is mandatory if you started the eNB in that mode.
# 3. Testing the data plane
# 3.1. In S1 mode
First we need to retrieve the IP address allocated to the OAI UE.
On the server that runs the UE:
```bash
$ ifconfig oaitun_ue1
oaitun_ue1 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
inet addr:192.172.0.2 P-t-P:192.172.0.2 Mask:255.255.255.0
...
```
`192.172.0.2` is the IP address that has been allocated by the SPGW in the EPC.
On the server that runs the EPC:
```bash
$ ping -c 20 192.172.0.2
--- 192.172.0.2 ping statistics ---
20 packets transmitted, 20 received, 0% packet loss, time 19020ms
rtt min/avg/max/mdev = 13.241/18.999/24.208/2.840 ms
```
You can ping the EPC from the UE:
```bash
$ ping -I oaitun_ue1 -c 20 192.172.0.1
--- 192.172.0.1 ping statistics ---
...
20 packets transmitted, 20 received, 0% packet loss, time 19019ms
rtt min/avg/max/mdev = 13.015/18.674/23.738/2.917 ms
```
For DL iperf testing:
On the server that runs the UE.
```bash
$ iperf -B 192.172.0.2 -u -s -i 1 -fm -p 5001
```
On the server that runs the EPC.
```bash
$ iperf -c 192.172.0.2 -u -t 30 -b 10M -i 1 -fm -B 192.172.0.1 -p 5001
```
For UL iperf testing:
On the server that runs the EPC.
```bash
$ iperf -B 192.172.0.1 -u -s -i 1 -fm -p 5001
```
On the server that runs the UE.
```bash
$ iperf -c 192.172.0.1 -u -t 30 -b 2M -i 1 -fm -B 192.172.0.2 -p 5001
```
# 3.2. In noS1 mode
The IP addresses are fixed. But we can still retrieve them programmatically.
For the UE it is quite the same:
```bash
$ ifconfig oaitun_ue1
oaitun_ue1 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
inet addr:10.0.1.2 P-t-P:10.0.1.2 Mask:255.255.255.0
...
```
For the eNB:
```bash
$ ifconfig oaitun_enb1
oaitun_enb1 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
inet addr:10.0.1.1 P-t-P:10.0.1.1 Mask:255.255.255.0
...
```
Pinging like this:
```bash
$ ping -I oaitun_ue1 -c 20 10.0.1.1
$ ping -I oaitun_enb1 -c 20 10.0.1.2
```
And the same for iperf:
```bash
$ iperf -B 10.0.1.2 -u -s -i 1 -fm
$ iperf -c 10.0.1.2 -u -b 1.00M -t 30 -i 1 -fm -B 10.0.1.1
```
doc/RUNMODEM.md
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...@@ -14,6 +14,10 @@ ...@@ -14,6 +14,10 @@
After you have [built the softmodem executables](BUILD.md) you can set your default directory to the build directory `cmake_targets/lte_build_oai/build/` and start testing some use cases. Below, the description of the different oai functionalities should help you choose the oai configuration that suits your need. After you have [built the softmodem executables](BUILD.md) you can set your default directory to the build directory `cmake_targets/lte_build_oai/build/` and start testing some use cases. Below, the description of the different oai functionalities should help you choose the oai configuration that suits your need.
# Basic Simulator
See the [dedicated page](BASIC_SIM.md).
# RF Simulator # RF Simulator
The rf simulator is a oai device replacing the radio heads (for example the USRP device). It allows connecting the oai UE and the oai eNodeB through a network interface carrying the time-domain samples, getting rid of over the air unpredictable perturbations. This is the ideal tool to check signal processing algorithms and protocols implementation. The rf simulator is a oai device replacing the radio heads (for example the USRP device). It allows connecting the oai UE and the oai eNodeB through a network interface carrying the time-domain samples, getting rid of over the air unpredictable perturbations. This is the ideal tool to check signal processing algorithms and protocols implementation.
......
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