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Author SHA1 Message Date
Elena_Lukashova b98bb25fba Merge branch 'feature-60-tm4-fork' into feature-59-tm4 
1. TM4 works on dlsim_tm4.c with full HARQ support for both PIA and SIC.
 2017-01-27 10:36:10 +01:00
Elena_Lukashova e88561e90d copying dlsim.c to dlsim_tm4.c 2017-01-26 10:51:29 +01:00
Elena_Lukashova 60eddd2c8f Fixing write_output arguments in dlsim_tm4.c 2017-01-25 17:42:04 +01:00
Elena_Lukashova a33a3ead22 1.Fixing the bug in lte_ue_measuments.c for rank indicator. 
2. Fixing the arguments in the dump_dlsch2.
 2017-01-25 17:21:56 +01:00
Elena_Lukashova 3b9869187b Adding some printouts for PIA 2016-11-28 11:36:50 +01:00
Elena_Lukashova 29d6400210 Optimizing printputs for PIA recever 2016-11-27 18:14:27 +01:00
Elena_Lukashova ad9a246043 Adding HARQ support for PIA detection. 2016-11-27 17:34:23 +01:00
Elena_Lukashova afe698db10 Adding retransmission statistics. 2016-11-25 17:17:03 +01:00
Elena_Lukashova bea768660b Fixing bug in dlsim.c for LLR updates for SIC receiver. 2016-11-25 16:26:30 +01:00
Elena_Lukashova 8cfd5f29f6 Adding spatial low, medium and high correlation matrices for 2x2 
EPA channel model. -gV, -gW, -gX.
 2016-11-24 15:00:14 +01:00
Elena_Lukashova 5869ec9633 Modifying names of output files for updated CSI. 2016-11-22 23:25:18 +01:00
Elena_Lukashova 7a6ef377b5 Fixing a bug in dlsch_demodulation.c for llr calls. 2016-11-22 00:30:08 +01:00
Elena_Lukashova 8cb78dc4d5 Adding the updated CSI option for retransmission of TB1 in TM4. Pass -U from the command line to enable. 2016-11-21 22:18:21 +01:00
Elena_Lukashova d9b32975c9 Fixing some printouts into .csv file for TM4. 2016-11-19 14:20:54 +01:00
Elena_Lukashova 6fe8c9acec Implementing PUSCH precoding option for the TB1 retransmission in TM4. 
The independent retransmission of TB1 will take data from the last PUSCH
report, when both TB were active and keep it for all the retransmission
rounds.
Now the TPMI for the retransmissions of TB1 is passed from the command
line with -K(tpmi): -K0 for Alamouti, -K5 for PUSCH column1 , etc.
 2016-11-19 01:10:16 +01:00
Elena_Lukashova 22609539b0 Fixing DCI overwritinng during retransmissions. 
Modifying some printouts into the file.
 2016-11-16 23:15:26 +01:00
Elena_Lukashova 9c65225869 Full Support for TM4 HARQ, excpept for PUSCH precoder at this moment. 2016-11-16 16:20:00 +01:00
Elena_Lukashova 630e39aea3 Intermediate commit. Adding HARQ support for SIC receiver. Changes in dci_tools.c to map TB to CW in a proper way. 
Enable different options for TB1 retransmissions. Needs further improvements.
 2016-11-09 00:55:57 +01:00
Elena_Lukashova 64116b90e1 Adding HARQ support for TM4. No fallback to Alamouti yet. 
Counting for the number of 2CWs or 1CW retransmissions.
Adding corresponding changes to the phy_scope.
 2016-10-23 21:38:58 +02:00
Florian Kaltenberger 3e81e8c86b Merge remote-tracking branch 'origin/develop' into feature-59-tm4 
Conflicts:
	openair1/PHY/INIT/lte_init.c
	openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c
	openair1/PHY/LTE_TRANSPORT/dci_tools.c
	openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c
	openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
	openair1/PHY/LTE_TRANSPORT/proto.h
	openair1/PHY/MODULATION/slot_fep.c
	openair1/PHY/TOOLS/lte_phy_scope.c
	openair1/SCHED/phy_procedures_lte_eNb.c
	openair1/SIMULATION/LTE_PHY/dlsim.c
 2016-10-06 21:56:06 +02:00
Rohit Gupta e86ec1179a Gitlab CI: Remove 20 MHZ TM2 test cases for USRP B210 2016-10-04 18:59:54 +02:00
Rohit Gupta 462e1e4336 Gitlab CI: Enable 20 MHz test case 2016-10-04 18:36:34 +02:00
Rohit Gupta 516a8ba944 Merge branch 'develop' of gitlab.eurecom.fr:oai/openairinterface5g into develop 2016-10-03 20:10:31 +02:00
Rohit Gupta 8f5112b0cb Gitlab CI: minor fix to test case config file 2016-10-03 20:10:17 +02:00
Rohit Gupta 7203a5214a add hotfix to add usrp ud-host package 2016-10-03 02:44:47 +02:00
Rohit Gupta 43996bbdba Gitlab CI: minor fixes to test case config file 2016-10-02 21:17:57 +02:00
Rohit Gupta 0263186860 compilation fixes for mbmssim 2016-10-01 22:31:40 +02:00
Rohit Gupta 0c08aa6139 Gitlab CI: remove gdb from some test cases 2016-10-01 21:52:17 +02:00
Raymond Knopp 9f972b7f22 updated high-level slideset. 2016-10-01 01:42:20 -07:00
Florian Kaltenberger f62063276a timing measurement fixes 2016-09-30 16:23:49 +02:00
Rohit Gupta 9f485ac5a9 minor fix to config files 2016-09-30 11:14:09 +02:00
hutch c6cb8ed260 hotfix for eRRC 2016-09-30 11:10:13 +02:00
Rohit Gupta 51bf2ba535 recalibrate USRP config files 2016-09-29 12:55:09 +02:00
Rohit Gupta 5ca2d6f0a0 Merge branch 'develop' of gitlab.eurecom.fr:oai/openairinterface5g into develop 2016-09-29 12:08:23 +02:00
Rohit Gupta 2fc4e6eeeb Merge branch 'enhancement-10-harmony' into develop 2016-09-29 11:41:22 +02:00
Rohit Gupta 6599d1c9c4 bug fixes for UE 2016-09-28 20:51:44 +02:00
Rohit Gupta 222519fbaa Merge branch 'develop' of gitlab.eurecom.fr:oai/openairinterface5g into develop 2016-09-28 17:22:25 +02:00
Cedric Roux 1410b3f343 hotfix: fields DLSCH_DCI and ULSCH_DCI of UE_TEMPLATE had wrong size 
The old value was 6, it should be 8 because those fields are
casted to 'struct DCI0_5MHz_FDD' and the like and those have
a size multiple of 32 bits, that is 4 or 8 bytes as of today.

(MAX_DCI_SIZE_BITS is 45, all the shifts, muls and adds lead
to a value of 8 after this commit and 6 before.)

The problem manifested itself with a 20MHz eNB. Push the traffic,
after a while the DL harq process 0 is not used anymore.
This is because DLSCH_DCI is directly followed by nb_rb in
the structure UE_TEMPLATE and setting a value for harq process 7
did overwrite nb_rb[0], putting much too big values in there,
leading to the scheduler to always refuse to reschedule because
the required RBs are impossibly huge (I saw values of 32744, 16384,
and others).
 2016-09-28 16:51:28 +02:00
Rohit Gupta dc2ec6fdef changed logging level of GTPU errors 2016-09-28 15:21:13 +02:00
Rohit Gupta 1fdb28d16f Merge branch 'enhancement-10-harmony' into develop 2016-09-28 15:14:19 +02:00
Rohit Gupta 9afa174548 minor fix to enable EXM 2016-09-28 15:13:00 +02:00
Rohit Gupta 8a2faa1cb3 change the build script to oai/ssh package 2016-09-28 06:31:29 +02:00
Rohit Gupta c034cc75df Merge branch 'enhancement-10-harmony' into develop 2016-09-27 16:35:21 +02:00
S. Sandeep Kumar 52880e0c17 fix node_function in oaisim conf files 2016-09-27 18:53:05 +05:30
S. Sandeep Kumar 2c45e04951 add static to the declaration of inline in PHY/defs.h 2016-09-27 15:46:34 +05:30
Cedric Roux e08e2577f5 hotfix: bad copy from userspace by ExpressMIMO2 kernel driver 
The ExpressMIMO2 kernel driver did not use proper mechanisms
to copy from user space.

It is very surprising that it ever worked at all...

This commit is a quick fix. It is not the end of the story
and some more work may be needed if things don't work.

The remaining issue is that we pass pointer addresses to the
kernel as 32 bits values, but pointers are 64 bits values
(on x86_64, our supported platform). Some checks have been
put in place to detect if upper 32 bits of a pointer are
not 0 and print a strong error message in case of problem,
but no clean solution has been implemented.
 2016-09-27 10:57:03 +02:00
Rohit Gupta 7361e74eb9 Merge branch 'enhancement-10-harmony' into develop 2016-09-27 10:40:03 +02:00
Rohit Gupta 33fddd3a9a Merge branch 'develop' into enhancement-10-harmony 2016-09-27 10:39:28 +02:00
Rohit Gupta 460f01f6d3 Gitlab CI test case modified file + disable cpu affinity 2016-09-27 10:38:13 +02:00
Rohit Gupta 265a2d01bd update USRP config files with calibration verified 2016-09-26 19:08:11 +02:00