Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-08-22 Thread Lin HUANG
What Eurocom is developing is a TDD system, but I don't think they develop for Chinese version. Long time ago, when they developed the 3.84M chip rate TDD CDMA system they focused on TDD. So I guess the reason may be the spectrum license that Eurocom has is a TDD one. As for us, our target is a FD

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-08-17 Thread Alexander Chemeris
Thank you, I will try. Do you know what flavor of LTE do they implement? Is it something which can be useful in Europe, or it's only Chinese version of LTE? On Mon, Aug 8, 2011 at 13:47, Lin HUANG wrote: > Try this: > http://www.openairinterface.org/overview/page1011.en.htm > > Lin > 2011/8/4 Th

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-08-08 Thread Lin HUANG
Try this: http://www.openairinterface.org/overview/page1011.en.htm Lin 2011/8/4 Thomas Tsou > On Tue, Aug 2, 2011 at 7:31 PM, Lin HUANG wrote: > > This link is for download. > > https://twiki.eurecom.fr/twiki/bin/view/OpenAirInterface/GetSources > > But the username seems not usable. You have

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-08-08 Thread Lin HUANG
At least L1, we spent a lot of time on checking the code's compliance with spec. I heard the RRC part is not completed. Lin 2011/8/4 Alexander Chemeris > Hi Lin, > > On Wed, Aug 3, 2011 at 06:31, Lin HUANG wrote: > > This link is for download. > > https://twiki.eurecom.fr/twiki/bin/view/OpenA

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-08-03 Thread Alexander Chemeris
Hi Lin, On Wed, Aug 3, 2011 at 06:31, Lin HUANG wrote: > This link is for download. > https://twiki.eurecom.fr/twiki/bin/view/OpenAirInterface/GetSources > But the username seems not usable. You have to contact the server > administrator to get an account. Yes, their approach to open-source is s

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-08-03 Thread Thomas Tsou
On Tue, Aug 2, 2011 at 7:31 PM, Lin HUANG wrote: > This link is for download. > https://twiki.eurecom.fr/twiki/bin/view/OpenAirInterface/GetSources > But the username seems not usable. You have to contact the server > administrator to get an account. I couldn't find any contact information for th

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-08-02 Thread Lin HUANG
This link is for download. https://twiki.eurecom.fr/twiki/bin/view/OpenAirInterface/GetSources But the username seems not usable. You have to contact the server administrator to get an account. I downloaded the code. It has most of LTE funcitons, only few bugs and mistakes which are not fully comp

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-08-02 Thread Alexander Chemeris
Hi Lin, I'm also looking into it right now, but I can't find LTE-related code in their downloads. Did you? Anyway, please keep us updated with your progress, this is very interesting. On Tue, Aug 2, 2011 at 14:20, Lin HUANG wrote: > A very late message ;) > There is one open source LTE implemen

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-08-02 Thread Lin HUANG
A very late message ;) There is one open source LTE implementation in Eurecom, named as OpenAirInterface https://twiki.eurecom.fr/twiki/bin/view/OpenAirInterface/WebHome We are now trying to connect this with USRP by UHD. Lin 2011/5/4 Alexander Chemeris > Adib, > > We're working on an open-so

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-05-03 Thread Alexander Chemeris
Adib, We're working on an open-source implementation of WiMAX PHY. It's not exactly LTE, but they have many things in common, so we plan to do LTE work. We invite everyone interested in 4G PHY levels to cooperate and especially we're interested in WiMAX and LTE. To date we only have Matlab script

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-05-03 Thread Alexander Chemeris
Ben, Take look into our Matlab code for WiMAX (ostapenko-work branch), there should be pieces helpful for LTE implementation: http://code.google.com/p/wimax-scanner/ And as I mentioned earlier we invite everyone to join us and create a single code base for 4G PHYs implementation - there are a lot

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-04-27 Thread Ben Wojtowicz
Adib, This is work that I am just doing in some of my free time. It can be shared, but currently it is not complete enough to be of any use. It is code that I am writing and would be willing to share once it is further along. Ben On Mon, Apr 25, 2011 at 8:08 AM, adib_sairi wrote: > > > > Ben

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-04-25 Thread adib_sairi
Ben Wojtowicz wrote: > > Adib, > > I have started some LTE phy work. My long term plan is to develop it > using > GNU radio. However, most of it is currently in matlab and I need some LTE > PHY test data in order to validate it. If anyone has any data > (specifically > recorded downlink I/Q

Re: [Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-04-25 Thread Ben Wojtowicz
Adib, I have started some LTE phy work. My long term plan is to develop it using GNU radio. However, most of it is currently in matlab and I need some LTE PHY test data in order to validate it. If anyone has any data (specifically recorded downlink I/Q data) it would be extremely helpful. Ben

[Discuss-gnuradio] LTE & LTE-Advanced using GNU Radio

2011-04-24 Thread adib_sairi
Dear all, Is anybody know if there is any work on LTE or LTE-A using GNU Radio? is there already any code for LTE phy layer on GNU Radio? please provide me any information if there is one. thanks.. Adib - Mohd Adib Sarijari Universiti Teknologi Malaysia www.fke.utm.my www.utm.my -- View thi