... | ... | @@ -24,6 +24,7 @@ Checklist prior to OAI installation: |
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* Install _git_ with the command:
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* `sudo apt-get install git` for GIT version.
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* Install UHD driver for USRP Hardware B210 using the following commands:
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```shell
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sudo bash -c 'echo "deb http://files.ettus.com/binaries/uhd/repo/uhd/ubuntu/`lsb_release -cs` `lsb_release -cs` main" > /etc/apt/sources.list.d/ettus.list'
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sudo apt-get install -t `lsb_release -cs` uhd
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... | ... | @@ -229,13 +230,13 @@ The following results can be observed: |
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![IPerf-ENB.png](HowToConnectOAIENBWithOAIUEWithoutS1Interface/IPerf-ENB.png)
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[IPerf-UE.png](HowToConnectOAIENBWithOAIUEWithoutS1Interface/IPerf-UE.png)
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![IPerf-UE.png](HowToConnectOAIENBWithOAIUEWithoutS1Interface/IPerf-UE.png)
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## Duplex and Antenna
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The picture of antenna [\[3\]][3] used for this testing and duplexer as follow:
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[USRPduplexer.png](HowToConnectOAIENBWithOAIUEWithoutS1Interface/USRPduplexer.png)
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![USRPduplexer.png](HowToConnectOAIENBWithOAIUEWithoutS1Interface/USRPduplexer.png)
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## Bugs
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... | ... | @@ -250,7 +251,7 @@ multadd_real_vector_complex_scalar (x=x@entry=0xb97bc0 <filt24_0>, alpha=alpha@e |
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94 alpha_r_128 = set1_int16(alpha[0]);
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```
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This is due to the machine doesn't support avx2 [\[2]\][2] and generates illegal instructions.
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This is due to the machine doesn't support avx2 [\[2\]][2] and generates illegal instructions.
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EURECOM will soon introduce some new SIMD code which exploits the AVX2.
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## References
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... | ... | @@ -266,4 +267,22 @@ EURECOM will soon introduce some new SIMD code which exploits the AVX2. |
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__This work was supported by [Telekom Research & Development Sdn. Bhd.](http://www.tmrnd.com.my/)__
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## Attachments
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* [enb.band5.tm1.usrpb210.conf](OpenAirDocumentation/enb.band5.tm1.usrpb210.conf)
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* [ENB.log](OpenAirDocumentation/ENB.log)
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* [eNB-noise-floor-1.png](OpenAirDocumentation/eNB-noise-floor-1.png)
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* [IPerf-ENB.png](OpenAirDocumentation/IPerf-ENB.png)
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* [IPerf-UE.png](OpenAirDocumentation/IPerf-UE.png)
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* [LTEDLScopeL.png](OpenAirDocumentation/LTEDLScopeL.png)
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* [LTEDLStatsL.png](OpenAirDocumentation/LTEDLStatsL.png)
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* [LTEl2Stats.png](OpenAirDocumentation/LTEl2Stats.png)
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* [LTEStats.png](OpenAirDocumentation/LTEStats.png)
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* [LTEULScopeL.png](OpenAirDocumentation/LTEULScopeL.png)
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* [PING-eNB-UE.png](OpenAirDocumentation/PING-eNB-UE.png)
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* [PING-UE-eNB.png](OpenAirDocumentation/PING-UE-eNB.png)
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* [UE.log](OpenAirDocumentation/UE.log)
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* [USRPduplexer.jpg](OpenAirDocumentation/USRPduplexer.jpg)
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* [USRPduplexer.png](OpenAirDocumentation/USRPduplexer.png)
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-- @chunyeow - 28 Jul 2015 |