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FredericLeroy created page: how to run oaisim with multiple ue
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Jan 20, 2017
by
Gabriel
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HowToConnectOAIENBWithOAIUEWithoutS1Interface.md
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@@ -229,36 +229,6 @@ The following results can be observed:
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@@ -229,36 +229,6 @@ The following results can be observed:


## Duplex and Antenna
The picture of antenna
[
\[3\]
][
3
]
used for this testing and duplexer as follow:

## Bugs
\[
1
\]
If you encounter the following errors reported by , please switch to the svn trunk version 7763:
```
[PHY][I][pbch_detection] [UE0] Initial sync: starting PBCH detection (rx_offset 71032)
Program received signal SIGILL, Illegal instruction.
[Switching to Thread 0x7fffd7fff700 (LWP 18558)]
multadd_real_vector_complex_scalar (x=x@entry=0xb97bc0 <filt24_0>, alpha=alpha@entry=0x7fffd7ffe1f0,
y=y@entry=0x354d91f0, N=N@entry=24) at /home/openairlte/openair4G/openair1/PHY/TOOLS/cmult_sv.c:94
94 alpha_r_128 = set1_int16(alpha[0]);
```
This is due to the machine doesn't support avx2
[
\[2\]
][
2
]
and generates illegal instructions.
EURECOM will soon introduce some new SIMD code which exploits the AVX2.
## References
*
\[
1
\]
https://github.com/chunyeow/openairinterface5g/commit/72a8159c067517d7a7d42659f1c36c03840f3331
[
1
]:
https://github.com/chunyeow/openairinterface5g/commit/72a8159c067517d7a7d42659f1c36c03840f3331
*
\[
2
\]
https://en.wikipedia.org/wiki/Advanced_Vector_Extensions#Advanced_Vector_Extensions_2
[
2
]:
https://en.wikipedia.org/wiki/Advanced_Vector_Extensions#Advanced_Vector_Extensions_2
*
\[
3
\]
http://www.ettus.com/product/details/VERT900
[
3
]:
http://www.ettus.com/product/details/VERT900
## Acknowledgements
## Acknowledgements
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@@ -266,7 +236,6 @@ __This work was supported by [Telekom Research & Development Sdn. Bhd.](http://w
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@@ -266,7 +236,6 @@ __This work was supported by [Telekom Research & Development Sdn. Bhd.](http://w
## Attachments
## Attachments
*
[
enb.band5.tm1.usrpb210.conf
](
HowToConnectOAIENBWithOAIUEWithoutS1Interface/enb.band5.tm1.usrpb210.conf
)
*
[
ENB.log
](
HowToConnectOAIENBWithOAIUEWithoutS1Interface/ENB.log
)
*
[
ENB.log
](
HowToConnectOAIENBWithOAIUEWithoutS1Interface/ENB.log
)
*
[
eNB-noise-floor-1.png
](
HowToConnectOAIENBWithOAIUEWithoutS1Interface/eNB-noise-floor-1.png
)
*
[
eNB-noise-floor-1.png
](
HowToConnectOAIENBWithOAIUEWithoutS1Interface/eNB-noise-floor-1.png
)
*
[
IPerf-ENB.png
](
HowToConnectOAIENBWithOAIUEWithoutS1Interface/IPerf-ENB.png
)
*
[
IPerf-ENB.png
](
HowToConnectOAIENBWithOAIUEWithoutS1Interface/IPerf-ENB.png
)
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