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Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API
From: |
Philip Balister |
Subject: |
Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API |
Date: |
Thu, 19 Dec 2013 09:47:43 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130625 Thunderbird/17.0.7 |
On 12/19/2013 03:24 AM, Ralph A. Schmid, dk5ras wrote:
> I'd be happy putting it onto my ftp server, if it could be useful to the
> public. Only a 10 Mbps uplink, but better than nothing :)
Any chance we could setup a torrent tracker for large data sets?
Philip
>
> Ralph.
>
>> -----Original Message-----
>> From: address@hidden
>> [mailto:address@hidden On Behalf Of
>> Johannes Demel
>> Sent: Thursday, December 19, 2013 9:00 AM
>> To: Mike Cornelius; Demel, Johannes
>> Cc: discuss-gnuradio
>> Subject: Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API
>>
>> Hi Mike,
>>
>> the reference I use is a rather big file > 1gb. It is hard to share such a
> file
>> publicly anywhere. I put a signal generator on the list of needed
> features.
>>
>> All tests are supposed to pass. Which tests fail on your system? Can you
> run
>> them with -V and mail the error messages. That could help.
>>
>> Happy hacking
>> Johannes
>>
>> On 18.12.2013 23:54, Mike Cornelius wrote:
>>> Hi Johannes,
>>>
>>> With regard to my earlier message regarding the crash I'm seeing, I
>>> note that a few tests fail when I run make test, is that to be expected?
>>> Also do you think it would be possible to publish the reference
>>> waveform that you are using ?
>>> That way I could check to see if the crash occurs with your known 'good'
>>> waveform too.
>>>
>>> Mike
>>>
>>>
>>> On 19 December 2013 18:37, Mike Cornelius <address@hidden
>>> <mailto:address@hidden>> wrote:
>>>
>>> Hi Ralph,
>>>
>>> I had the same problem at first myself, there is no need to
>>> reconnect anything in the top_level.grc block so long as all the
>>> hier blocks have actually been compiled.
>>> In my case the biggest problem was the LTE_estimator_hier block
>>> would not compile because the 'import lte' failed (see earlier
>>> messages in this thread for details).
>>>
>>>
>>> Mike
>>>
>>>
>>> On 19 December 2013 18:27, Johannes Demel <address@hidden
>>> <mailto:address@hidden>> wrote:
>>>
>>> Hi everybody,
>>>
>>> I added screenshots for all the hierarchical flowgraphs and the
> top
>>> flowgraph to the docs directory. I hope this helps to build the
>>> whole
>>> LTE flowgraph in GRC.
>>> Although, I realized that would be very helpful if the
> hierarchical
>>> flowgraphs would be compiled with grcc during make and then
>>> installed.
>>> Preferably added to a CMakeLists file. I will look into this.
>>>
>>> Happy hacking
>>> Johannes
>>>
>>> On 18.12.2013 09:47, Johannes Demel wrote:
>>> > Hi Ralph,
>>> >
>>> > unfortunately there are no screenshots yet. I guess it is a
>>> good idea to
>>> > add some. After the estimator, there should be 2 blocks:
>>> Decode PBCH and
>>> > Decode PCFICH. They take the same stream. and work in
>>> parallel. Then
>>> > after Decode PBCH there is supposed to be a 'Decode BCH'
>>> block. These
>>> > blocks may need some time to generate because they consist of
> hier
>>> > blocks. That's kind of the tribute that has to be paid for a
> clean
>>> > flowgraph.
>>> > If you opened a flowgraph with missing blocks, as far as I
>>> know, to make
>>> > the missing blocks appear you have to close and reopen at
>>> least this
>>> > particular flowgraph.
>>> >
>>> > Happy hacking
>>> > Johannes
>>> >
>>> >
>>> > On Wed, Dec 18, 2013 at 3:49 AM, Ralph A. Schmid, dk5ras
>>> > <address@hidden <mailto:address@hidden
>>> <mailto:address@hidden>>> wrote:
>>> >
>>> > Hi,
>>> >
>>> > after opening and generating the hier blocks still the
>>> top_level.grc
>>> > has missing blocks, at least LTE estimator outputs and
>>> unpack MIB
>>> > inputs are unconnected, leaving a large white area in
>>> between. How
>>> > should this flowgraph look like, is there a screenshot
>>> available
>>> > somewhere?
>>> >
>>> > Just wanted to put this all together in my lunch break,
>>> but seems
>>> > too big for such a short break anyway :)
>>> >
>>> > Ralph.
>>> >
>>> >
>>> > > -----Original Message-----
>>> > > From: address@hidden
>>> <mailto:address@hidden>
>>> > <mailto:address@hidden <mailto:address@hidden>>
>>> [mailto:discuss-gnuradio-bounces+ralph
>>> <mailto:discuss-gnuradio-bounces%2Bralph>
>>> > <mailto:discuss-gnuradio-bounces%2Bralph
>>> <mailto:discuss-gnuradio-bounces%252Bralph>>address@hidden
>>> <mailto:address@hidden>
>>> > <mailto:address@hidden <mailto:address@hidden>>]
>>> On Behalf Of
>>> > > Johannes Demel
>>> > > Sent: Sunday, 15 December, 2013 00:34
>>> > > To: discuss-gnuradio
>>> > > Subject: [Discuss-gnuradio] gr-lte updated to GNU Radio
>>> 3.7 API
>>> > >
>>> > > Hello GNU Radio enthusiasts,
>>> > >
>>> > > some time after the GNU Radio 3.7 release I started to
>>> move the
>>> > code for 'gr-lte' to the new API. Besides moving it to the
>>> new API, I
>>> > > wanted to clean up code and rework a lot of tests. Thus,
>>> the whole
>>> > transition took a lot of time and work.
>>> > > Now, all current blocks are moved to the GNU Radio 3.7
>>> API with
>>> > lots of enhancements. e.g. I tried to remove all
>>> hierarchical python
>>> > blocks
>>> > > and created them as GRC hier blocks instead. Or runtime
>>> status
>>> > events, like cell_id extraction, are all propagated
>>> through message
>>> > ports
>>> > > now.
>>> > > Also, there is a PyBOMBS recipe now to ease the
>>> installation process.
>>> > >
>>> > > I hope 'gr-lte' can be useful for others.
>>> > >
>>> > > Source code is available at
>>> https://github.com/kit-cel/gr-lte
>>> > >
>>> > > Happy hacking
>>> > > Johannes
>>> > >
>>> > > _______________________________________________
>>> > > Discuss-gnuradio mailing list
>>> > > address@hidden
>>> <mailto:address@hidden>
>>> <mailto:address@hidden <mailto:Discuss-
>> address@hidden>>
>>> > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>>> >
>>> >
>>> > _______________________________________________
>>> > Discuss-gnuradio mailing list
>>> > address@hidden <mailto:address@hidden>
>>> <mailto:address@hidden <mailto:Discuss-
>> address@hidden>>
>>> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>>> >
>>> >
>>>
>>> _______________________________________________
>>> Discuss-gnuradio mailing list
>>> address@hidden <mailto:address@hidden>
>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>>>
>>>
>>>
>>
>> _______________________________________________
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>> address@hidden
>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
>
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> Discuss-gnuradio mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
>
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, (continued)
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/18
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Mike Cornelius, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Mike Cornelius, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Mike Cornelius, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Mike Cornelius, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/20
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Ralph A. Schmid, dk5ras, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API,
Philip Balister <=
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Ralph A. Schmid, dk5ras, 2013/12/20
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Marcus Müller, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johnathan Corgan, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Marcus Müller, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Baier, 2013/12/20
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/20
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Ralph A. Schmid, dk5ras, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Johannes Demel, 2013/12/19
- Re: [Discuss-gnuradio] gr-lte updated to GNU Radio 3.7 API, Tom Tsou, 2013/12/19