- Jan 09, 2018
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Xu Bo authored
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- Jan 08, 2018
- Dec 01, 2017
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Cedric Roux authored
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- Nov 28, 2017
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Florian Kaltenberger authored
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- Nov 27, 2017
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Xu Bo authored
merge the implemention of Paging, RRCConnectionRelease, RRCConnectionReestablishment, E-RAB Modify, E-RAB Release
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Cedric Roux authored
physicalConfigDedicated may be legitimately NULL at some places with the current code. A cleaner solution is needed (we should always have a dedicated config, initialized with values from the 3GPP specs, not have a NULL as we do now).
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Cedric Roux authored
Even if the old UE is not found, we have to cancel the random access.
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- Nov 22, 2017
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Wolfgang A. Mozart authored
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Florian Kaltenberger authored
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- Nov 17, 2017
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Raymond Knopp authored
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- Nov 14, 2017
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bruno mongazon authored
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- Nov 04, 2017
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Raymond Knopp authored
changing of notation for Random-Access procedure to match documentation. Function remains the same. Indentation (-kr) run on all files in LAYER2/MAC
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- Oct 27, 2017
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Cedric Roux authored
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- Oct 25, 2017
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Cedric Roux authored
- remove global variables in the function lte_est_timing_advance_pusch - do the smoothing logic that was in lte_est_timing_advance_pusch in rx_sdu (is it necessary? is it correct?) - put back the value 100 in prach_procedures for the test on prach energy - change the value of timing_advance_update it was: timing_advance_update = sync_pos - eNB->frame_parms.nb_prefix_samples/4; //to check it is now: timing_advance_update = sync_pos; // - eNB->frame_parms.nb_prefix_samples/4; //to check this should be checked somehow. The computation looked suspicious. Maybe the new one is wrong.
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- Oct 24, 2017
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Cedric Roux authored
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- Oct 23, 2017
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Cedric Roux authored
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- Oct 20, 2017
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Cedric Roux authored
- compile with warning enabled (changes in CMakeLists.txt) - remove warnings that were present
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Cedric Roux authored
- allocate memory, memory on stack does not survive the function - avoid uint32_t, use a char buffer, for endianness neutrality
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- Oct 19, 2017
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Cedric Roux authored
phy_init_lte_ue_signal was renamed init_lte_ue_signal in openair1/PHY/INIT/defs.h maybe it's the opposite that should have been done? Functions used in one file and defined in another may have been declared in the wrong header file.
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Cedric Roux authored
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Cedric Roux authored
Old values valid for a previous UE have to be reset for the new UE.
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- Oct 18, 2017
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Cedric Roux authored
TODO: if the UE did random access (followed by a MAC uplink with CRNTI) because none of its scheduling request was granted, then according to 36.321 5.4.4 the UE's MAC will notify RRC to release PUCCH/SRS. According to 36.331 5.3.13 the UE will then apply default configuration for CQI reporting and scheduling requests, which basically means that the CQI requests won't work anymore and that the UE won't do any scheduling request anymore as long as the eNB doesn't reconfigure the UE. We have to take care of this. As the code is, nothing is done and the UE state in the eNB is wrong.
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- Oct 17, 2017
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Cedric Roux authored
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Cedric Roux authored
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- Oct 16, 2017
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Cedric Roux authored
- change target values - change upper/lower limit to trigger a tpc - don't use ul_cqi from SR The value of ul_cqi is not convincing, for both PUSCH and PUCCH, more work/analysis is required.
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- Oct 15, 2017
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Raymond Knopp authored
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- Oct 14, 2017
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Raymond Knopp authored
added deactivation of ULSCH harq process after 3rd retransmission. Avoids problem of accumulating failed RA processes.
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Raymond Knopp authored
Adjustment for received power calculation in eNB pusch procedures. Added factor to account for mcs (mimic the power control adjustment in UE). activated periodic trace for PHR/PUSCH SNR/PUCCH SNR in MAC.
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- Oct 12, 2017
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Raymond Knopp authored
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Cedric Roux authored
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Cedric Roux authored
- better ulsch harq management in phy (maybe not over) - don't do schedule_CSI if UE not in RRC_CONNECTED (not sure if correct) - don't call find_ulsch in fill_dci0 - some spaces cleaned - log improved
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Cedric Roux authored
this is not handled correctly as of now, let's crash
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Cedric Roux authored
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- Oct 11, 2017
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Cedric Roux authored
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Cedric Roux authored
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- Oct 10, 2017
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Cedric Roux authored
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Cedric Roux authored
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Cedric Roux authored
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Cedric Roux authored
- re-use ta_timer - when ta_timer is running: - no TA sent to UE - no TA from UE (for UE to have time to apply previous TA command) - decrease ta_timer every TTI - be careful to use correct value of ta_update (31 means no TA) Maybe not correct, to be checked.
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