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Author SHA1 Message Date
Thomas Schlichter ef3be74025 Fix channel estimation for 3/4 sampling 
In 3/4 sampling mode, the OFDM symbol size is _not_ a power of two (e.g. 1536 instead of 2048).
In this case it is _not_ OK to calculate the modulus using a binary AND, it _must_ use either the actul modulus operator (%) using an integer division,
or a _correct_ if statement or tertianary operator like this:

re_offset = (re_offset + 4 >= ue->frame_parms.ofdm_symbol_size) ? (re_offset + 4 - ue->frame_parms.ofdm_symbol_size) : (re_offset + 4);

But of course using the actual modulus operator is much more readable and surely not much slower:

re_offset = (re_offset + 4) % ue->frame_parms.ofdm_symbol_size;
 2019-11-14 17:32:09 +01:00
Sakthivel Velumani 348afdc17e Added more test cases for nr_ulsim 2019-11-14 15:18:37 +01:00
Sakthivel Velumani eff0a870b7 PUSCH UE DMRS index with correct data type 2019-11-14 15:06:23 +01:00
Sakthivel Velumani 95ef6bd9b7 Included previously commented tests 2019-11-14 13:48:15 +01:00
Sakthivel Velumani 1aa2b3041b update to last commit 2019-11-13 15:05:19 +01:00
Sakthivel Velumani 8054ab64fa Fixed CRC fail in PDSCH for large PRBs 2019-11-13 14:57:29 +01:00
Sakthivel Velumani 3185728107 Some updates in uplink and downlink channel estimations 2019-11-13 14:35:14 +01:00
Sakthivel Velumani c3fcee20a1 Added dlsim more dlsim test cases 2019-11-12 16:53:22 +01:00
Sakthivel Velumani 2deda8df51 Improved channel estimates around DC for uplink 2019-11-12 15:15:37 +01:00
Sakthivel Velumani 09b38541c8 Included DC handling for odd number of RBs 2019-11-12 14:28:34 +01:00
Sakthivel Velumani 497afe4f58 UL improved channel estimation around DC 2019-11-08 10:27:06 +01:00
Sakthivel Velumani 9e7186c2cb updated dlsim 2019-11-07 17:00:30 +01:00
Sakthivel Velumani f5b0658a70 Improved channel estimates around DC; 
ignored only DC pilot
 2019-11-07 16:34:33 +01:00
Sakthivel Velumani ca9b4d7ed9 Improved channel estimates around DC 
Ignored 1 pilot before and after DC
 2019-11-07 16:26:30 +01:00
Florian Kaltenberger 615f278711 Merge branch 'integration-develop-nr-2019w44' into 'develop-nr' 
Integration develop nr 2019w44

See merge request oai/openairinterface5g!703
 2019-10-31 21:10:31 +01:00
Florian Kaltenberger 517c8585b3 UE sending only slot 2 (until we have real TDD procedures) to reduce stress on trx_write 2019-10-31 14:01:48 +01:00
Sakthivel Velumani 3052388709 Fix for ulsim MCS issue; 
Still problem with low MCS (same as PDSCH)
 2019-10-31 11:51:58 +01:00
Florian Kaltenberger ac94b2e6f0 commenting out failing nr_dlsim test for MCS 0 2019-10-30 10:31:54 +01:00
Florian Kaltenberger c52ba1db79 Merge remote-tracking branch 'origin/457-add-nr_ulsim-testcases' into integration-develop-nr-2019w44 2019-10-30 10:24:51 +01:00
Florian Kaltenberger cf025a6569 Merge remote-tracking branch 'origin/nr-tbs-fixes' into integration-develop-nr-2019w44 2019-10-30 10:22:38 +01:00
Florian Kaltenberger 51462360a8 Merge remote-tracking branch 'origin/nr_time_tracking_ssb' into integration-develop-nr-2019w44 2019-10-30 10:22:20 +01:00
Francesco Mani 5cd4ad0411 Merge branch 'nr-tbs-fixes' of https://gitlab.eurecom.fr/oai/openairinterface5g into nr-tbs-fixes 2019-10-28 17:11:37 +01:00
Francesco Mani 4297beffa0 another uint32 fix 2019-10-28 17:11:03 +01:00
Sakthivel Velumani 5bfbfd9a37 Updated test cases (ready for CI tests) 2019-10-28 14:05:54 +01:00
Sakthivel Velumani fcfc29ca8b Fixed ulsch 2019-10-28 14:01:22 +01:00
Sakthivel Velumani db02c60ef5 Updated ulsch 2019-10-28 13:44:19 +01:00
Francesco Mani e9355e2ef4 fix in coderate for ulsch decoding 2019-10-28 13:19:10 +01:00
Florian Kaltenberger f459e90f2b excluding dlsim_tm4 test 2019-10-28 11:43:05 +01:00
Sakthivel Velumani 2308f35fa7 Merge branch 'nr-tbs-fixes' of https://gitlab.eurecom.fr/oai/openairinterface5g into nr-tbs-fixes 2019-10-28 10:52:54 +01:00
Francesco Mani ae2549b91a encoded length as uint32_t 2019-10-28 10:41:56 +01:00
Sakthivel Velumani 3995b59b34 Updated phy simulators 2019-10-28 10:27:55 +01:00
Francesco Mani 5a0b2fc05c Merge branch 'nr-tbs-fixes' of https://gitlab.eurecom.fr/oai/openairinterface5g into nr-tbs-fixes 2019-10-25 15:54:37 +02:00
Francesco Mani c1dc042d70 tbs as uint32_t 2019-10-25 15:53:54 +02:00
Sakthivel Velumani 0ceb9545a1 Added back the dlschsim test cases 2019-10-25 15:25:15 +02:00
Sakthivel Velumani d4d4bb6df7 Removed unused variables 2019-10-25 15:22:18 +02:00
Sakthivel Velumani 80846efc2e Fixed nr_dlschsim 2019-10-25 15:16:03 +02:00
Florian Kaltenberger 3c16c57aa8 Merge branch 'integration-develop-nr-2019w43' into 'develop-nr' 
Integration develop nr 2019w43

See merge request oai/openairinterface5g!696
 2019-10-25 13:47:27 +02:00
Florian Kaltenberger 748a2397d6 fixing ldpctest and some encoding for >8 segments 2019-10-25 13:38:21 +02:00
Thomas Schlichter f235e54056 autotests: update phy test case descriptions in README.txt 2019-10-25 11:20:00 +02:00
Thomas Schlichter fe290e3a54 autotests: run more than only the first 10 phy test cases 2019-10-25 11:19:52 +02:00
Thomas Schlichter 9e80e8db73 autotests: add test cases for nr_ulsim 2019-10-25 11:18:56 +02:00
Sakthivel Velumani 3c47152c66 commented out nr_dlschsim test cases 2019-10-24 17:18:16 +02:00
Hongzhi Wang 397480c125 update time tracking 2019-10-24 10:42:11 +02:00
Florian Kaltenberger a675d309aa Merge remote-tracking branch 'origin/hotfix_usrp_lib' into integration-develop-nr-2019w43 2019-10-24 10:02:03 +02:00
Florian Kaltenberger 7500911a1b applying fix from @heng_great 2019-10-24 10:00:57 +02:00
Florian Kaltenberger 609ec01888 Merge remote-tracking branch 'origin/develop-nr-fix-warnings' into integration-develop-nr-2019w43 2019-10-24 09:58:22 +02:00
Francesco Mani 93730f0e06 removing scale left out 2019-10-24 09:25:35 +02:00
Francesco Mani 6e38f7540f moving scale inside tbs computation function 2019-10-24 09:14:14 +02:00
Raphael Defosseux 96b59d07a3 fixing a typo in usrp_lib.cpp 2019-10-23 10:46:17 +02:00
Francesco Mani f2c5ebd4cd Zc fix in LDPC encoder 2019-10-22 15:26:44 +02:00