srsRAN_4G

Commit Graph

Author	SHA1	Message	Date
faluco	7ff251f112	- Fixed warnings caught by Clang 9.0.0	5 years ago
Andre Puschmann	1e0c8ead4c	srsue,sync: fix TTI gap calculation and reporting The current TTI gap calculation assumes strict continuity of radio time stamps, even when retuning, changing sample rate, etc. This is certainly desireble but not necessaritly the case and may cause issues when negative time gaps or too large gaps are detected and reported to the stack. this patch makes the assumption that valid TTI jumps are between 1ms and 1s and that larger gaps are the result of screwed time-stamps or too long radio operations.	5 years ago
Xavier Arteaga	58803d1b3e	Added UL EARFCN map and UE PHY interface cleanup	5 years ago
Xavier Arteaga	198684ce32	SRSUE: all TA control logic into a single class and faster TA response	5 years ago
Xavier Arteaga	25312e81b4	SRSUE: cell select RRC MEAS CFO is carried to PHY Cell object	5 years ago
Xavier Arteaga	e9813375eb	SRSUE: set SNR threshold for MIB decoding	5 years ago
Xavier Arteaga	6d355ab61e	SRSUE: Fix HO initial CFO	5 years ago
Ismael Gomez	95c6916987	Improve robustness in RF Overflow (#1124 ) * Use task id to track old background tasks in RA procedure * Improve robustness against RF overflow in PHY * Increase SNR out-of-sync threshold * Do not change frequency if it's the same * Increase sync priority * Increase time to start receiving to reduce input buffer occupation * Use scoped lock in sf_worker	5 years ago
Xavier Arteaga	e832769ae6	Updated copyright	5 years ago
Ismael Gomez	4e12405fff	Remove radio_multi class and organize channels, ports and carrier buffers (#1019 )	5 years ago
Andre Puschmann	664170fec6	pcap: add CC index when writing PCAP	5 years ago
Andre Puschmann	a8bbe551ac	move thread class into srslte namespace to avoid ambiguity between std::thread	5 years ago
Francisco Paisana	22f51bb30b	made cell select non-blocking using background threads	5 years ago
Andre Puschmann	c7343cf6d8	protect sf_buffer from overrun in receive_samples this patch adds a buffer len paramter to the receive_samples() call that protects the (also) provided buffer from overflowing. currently each call to srslte_ue_sync_zerocopy() which then calls receive_samples() relies on a buffer that is "big enough". But that buffer is sometimes 2 subframes, sometimes 3 or 5, sometimes has space for the maximum PRB size, sometimes only for 6 PRBs (i.e. during cell search). By extending the interface to pass the buffer size we can make sure that only samples are received that actually fit inside the provided buffer.	5 years ago
Xavier Arteaga	f8294fb9df	SRSUE: RRC measurements refactor and more fixes	5 years ago
Ismael Gomez	52716f8716	Process HO complete in the background to avoid heap-after-use bug when PHY measurements are reported during a HO rrc_meas refactor. Need to split commit Fix typo Temporal commit Apply rx_gain_offset to neighbour cell measurements srsLTE: modify TESTASSERT Macro to follow codeline SRSUE: prevent RRC from having serving cell in neighbour list SRSUE: DL HARQ does not need Time Aligment Timer. UL is disabled using PUCCH resources release SRSUE: extend intra-frequency to CA SCell SRSUE: fix confusing/ambiguous code in the RRC measurements and fix concurrency issue SRSUE: remove RRC measurement report triggers when measurements are modified or HO succesful SRSUE: fix compilation issues and Reest SIB indexes Fixes sync using incorrect cell configuration when search cell does not find a correct cell Small refactor to remove measurement report triggers always after removing measurement SRSUE: Removed SIC PSS from UE SRSUE: fix inter-frequency reestablishment and added more traces SRSUE: Fix compilation issue	5 years ago
Ismael Gomez	17f9ff326b	Expose in-sync and out-of-sync constants to ue.conf	5 years ago
Xavier Arteaga	c92dce71b7	srsLTE: AGC only uses boundaries for requesting gain to Radio	5 years ago
Xavier Arteaga	384c420c7c	SRSUE: fix phy workers concurrency issue	5 years ago
Xavier Arteaga	d96836a0fa	SRSUE: Stack TTI based purely in radio timestamp	5 years ago
Xavier Arteaga	efdec15964	Renamed lock_guard (lg) to lock	5 years ago
Andre Puschmann	08ca9ebd4e	write BCH to PCAP this patch moves the BCH payload buffer into the UE sync object and therefore allows to pass it to the MAC for PCAP logging	5 years ago
Andre Puschmann	4e86b2f6b2	introduce layerd architecture we use for UE to eNB - this allows flexible use of different PHYs and radios - use common radio_multi (moved to lib)	5 years ago
Xavier Arteaga	c7be984819	sync.h uses lock_guard for mutex	5 years ago
Xavier Arteaga	9068280896	SRSUE: Sync.h/.cc mutexes changed to C++11 std::mutex and fixed attributes initialisation	5 years ago
Xavier Arteaga	ceac7a02c8	SRSUE: moved sync SCell classes in new namespace	5 years ago
Xavier Arteaga	9c84f8e3fd	SRSLTE: Added Uniform Random vector generator; Delay channel test; Fixed Delay channel SEGFAULT; SRSUE channel unique pointer;	6 years ago
Xavier Arteaga	9ab2b2de81	SRSUE: Created delay channel emulator and added fading to the UE	6 years ago
Xavier Arteaga	0b6efb657e	SRSUE: CA can be performed without requiring clock synchronization between RF devices. Added Asynchronous SCell Synch metrics to console trace	6 years ago
Xavier Arteaga	080b4a327c	SRSUE: Refactored asynchronous cell and ue_radio. CA Fixed.	6 years ago
Andre Puschmann	65f50cd7ba	introduce new UE layer design - abstract UE object now consists of a radio, a PHY, and a stack layer - add new stack abstraction layer that combines MAC, RLC, RRC, PDCP, NAS and GW - PHY layer now has a single stack interface and does not talk to MAC and RRC seperatly	6 years ago
Andre Puschmann	dc9df36a24	remove unused radio_multi code	6 years ago
Xavier Arteaga	b037fb8e51	Added minimal UE synch tweak and fix	6 years ago
Ismael Gomez	7780b1aba5	add tdd/ca support	6 years ago

34 Commits (2d8bd0692ae02946c1a63059ce29250fe50f18ef)