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srsLTE
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6794 Commits

Author SHA1 Message Date
Francisco Paisana 9ff0a9b254 fix random array index picker 2020-12-12 15:58:34 +01:00
Francisco Paisana 49a48c0130 add measgap awareness to scheduler metric and sf_sched. Add measGap test to random sched test suite. 2020-12-12 15:58:34 +01:00
Francisco Paisana 2b05d5a67c add meas gap addition logic to srsenb rrc mac controller 2020-12-12 15:58:34 +01:00
Francisco Paisana 9579931f16 added meas gap checks to scheduler ue 2020-12-12 15:58:34 +01:00
Andre Puschmann 43a6cd50e5 rf_imp: fix stopping of AGC thread 
hard killing of AGC thread causes issue on some RF devices,
such as the N310. The thread still seemed to access the device while
the radio was already killed (or the streamer object deleted).

It's unclear why this isn't causing similar issues on B210 or X310,
at least not visible, but it is obviously not the correct way to stop a thread.

The patch now correctly sets the stop flag for the AGC thread, wakes it
it up and waits until it has terminated.
 2020-12-12 15:58:34 +01:00
Xavier Arteaga 7495986b5c Minor aesthetic changes and fix memory issue 2020-12-12 15:58:34 +01:00
Xavier Arteaga 0396ebae17 Fix UE/ENB DL NR 2020-12-12 15:58:34 +01:00
Xavier Arteaga 8de2870788 Added NR ue_dl, enb_dl and test 2020-12-12 15:58:34 +01:00
Xavier Arteaga 6b5c4148c8 DL Channel estimation results accepts nof RE 2020-12-12 15:58:34 +01:00
Xavier Arteaga ce330a6dfb OFDM's DC is optional 2020-12-12 15:58:34 +01:00
Xavier Arteaga c6a2e4578e Refactored PHY object arguments 2020-12-12 15:58:34 +01:00
Xavier Arteaga e621a1cde3 EVM buffer takes number of bits 2020-12-12 15:58:34 +01:00
Xavier Arteaga a278a49e42 Limit PDSCH-NR unit test 2020-12-12 15:58:34 +01:00
Xavier Arteaga bff71761a9 PDSCH-NR: Added single layer channel equalization 2020-12-12 15:58:34 +01:00
Xavier Arteaga 0138c3b856 PDSCH-NR fixed with unit test 2020-12-12 15:58:34 +01:00
Jesus Gomez 6defd2658c Solve Issue 2: Rate matching zeroes output data prior to soft-combine 2020-12-12 15:58:34 +01:00
Xavier Arteaga fb64c2a460 Initial NR PDSCH encode/decode 2020-12-12 15:58:34 +01:00
Xavier Arteaga 666ba7d590 Added unpacked bit sequence XOR 2020-12-12 15:58:33 +01:00
Xavier Arteaga 6df83c32b3 Added NR layer mapper and demapper 2020-12-12 15:58:33 +01:00
Xavier Arteaga 3060972514 Removed redundant softbuffer dependency 2020-12-12 15:58:33 +01:00
Xavier Arteaga 644758416e DL-SCH-NR adjust unit test 2020-12-12 15:58:33 +01:00
Xavier Arteaga d27f0819a8 Fix DL-SCH for NR 2020-12-12 15:58:33 +01:00
Xavier Arteaga 53282bdfbf Dl-SCH-NR: updated unit test 2020-12-12 15:58:33 +01:00
Xavier Arteaga 4e5edb5168 DL-SCH NR added traces and fixes 2020-12-12 15:58:33 +01:00
Xavier Arteaga 2aa7e43771 Implemented NR DL SCH decoder and unit test 2020-12-12 15:58:33 +01:00
Xavier Arteaga 3464dd3c0d Added MCS table string serializer 2020-12-12 15:58:33 +01:00
Xavier Arteaga 794d1b5c4b Added LDPC decoder RM interface 2020-12-12 15:58:33 +01:00
Xavier Arteaga fa691bb8e3 Fix softbuffer 2020-12-12 15:58:33 +01:00
Xavier Arteaga 27a3e87fb7 Initial DL-SCH encoding 2020-12-12 15:58:33 +01:00
Xavier Arteaga bc66942b8d Bit unpacking input to constant 2020-12-12 15:58:33 +01:00
Xavier Arteaga 9a320baf37 extended resource allocation for NR 2020-12-12 15:58:33 +01:00
Xavier Arteaga 766a43225d 5G FEC extension 2020-12-12 15:58:33 +01:00
Xavier Arteaga 30037d9223 Added guru softbuffer interface 2020-12-12 15:58:33 +01:00
Xavier Arteaga 8e8889032e Changed CRC input vector to constant 2020-12-12 15:58:33 +01:00
Xavier Arteaga 959f37ae81 SRSUE: Renamed PHY scell_state to cell_state 2020-12-12 15:58:33 +01:00
Xavier Arteaga 008ef3c10c Fixed override methods in MAC test 2020-12-12 15:58:33 +01:00
Xavier Arteaga 4b8cd7ce92 SRSUE: protect scell state 2020-12-12 15:58:33 +01:00
Xavier Arteaga 036026be04 SRSENB: CSI reports on active SCells only 2020-12-12 15:58:33 +01:00
Xavier Arteaga c5cb4d9984 SRSUE: Added time accurate SCell activation 2020-12-12 15:58:33 +01:00
Xavier Arteaga f64c268a69 SRSUE: Refactored MAC/RRC SCell Activation/Deactivation 2020-12-12 15:58:33 +01:00
Andre Puschmann ff5f215df9 rf_soapy: print warning when using the Lime with shorter sample rates 
the Lime has better performance when using the default LTE sample
rates due to filterering being done in the LMS RF chip.

Print a warning when using the Lime with the non-default LTE rates.
 2020-12-12 15:58:33 +01:00
Andre Puschmann 2c797fce1a phy_common: add method to check whether we use default LTE symbol size 
helpful getter to check whether we've compiled in
or selected at run time to use default LTE sample rates
 2020-12-12 15:58:33 +01:00
Andre Puschmann 35373d1385 enb,ue: add cmdline arg to enable usage of default LTE sample rate 
some RF boards might have issues with the sharp filters that are needed
for the reduced sample rate operation that we use by default.

This switch allows to use the default LTE sampling rates and
configure this at run-time, not compile time.
 2020-12-12 15:58:33 +01:00
Xavier Arteaga a6ac80cfbf Initial NR DL DCI Packing/Unpacking 2020-12-12 15:58:33 +01:00
Francisco Paisana fdec451a9d disable mcs>20 if eNB supports UL 64QAM but UE doesn't 2020-12-12 15:58:33 +01:00
Francisco Paisana bc00abeeb8 fix phy configuration of UL 64QAM 2020-12-12 15:58:33 +01:00
Francisco Paisana b369d6d5d5 consider enb sib config when activating UL 64QAM 2020-12-12 15:58:33 +01:00
Francisco Paisana bf7c587e4f add UL 64QAM support to eNB RRC and scheduler 2020-12-12 15:58:33 +01:00
Andre Puschmann 5f7f818abb pdu: fix bug in BSR table lookup 
the bug causes the BSR to return a bsr_idx of 0, i.e. no data
pending, when the buff_size was reported to be 1 B only.

Instead, the UE should return BSR idx 1, i.e. between 0 < BSR <= 10.
 2020-12-12 15:58:33 +01:00
Andre Puschmann e227fec3d8 pdu_test: add rigerous test for LBSR content 
* make sure upper and lower edges of Table 6.1.3.1-1 in 36.321 are correct
* fix existing BSR test vectors (verified with Wireshark)
 2020-12-12 15:58:33 +01:00