I have been doing some tests with open lte running with USRP B210. When my phone connects to the base station I get a lot of underrun (more or less depending on the situation).
I have an i7 laptop with Ubuntu 16.10 on it. I have applied all the configuration changes recommended in this forum and I am still getting underrun. They are disturbing my tests so I would like to get rid of them.
I am wondering where are these underrun from exactly? Is it from the board, from the USB driver (latency) or from a lack of CPU ressource?
Any advice is highly appreciated.
Regards,
Laurence
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Hi,
I have been doing some tests with open lte running with USRP B210. When my phone connects to the base station I get a lot of underrun (more or less depending on the situation).
I have an i7 laptop with Ubuntu 16.10 on it. I have applied all the configuration changes recommended in this forum and I am still getting underrun. They are disturbing my tests so I would like to get rid of them.
I am wondering where are these underrun from exactly? Is it from the board, from the USB driver (latency) or from a lack of CPU ressource?
Any advice is highly appreciated.
Regards,
Laurence