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srsLTE
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7785 Commits

Author SHA1 Message Date
Francisco 60896e30b5 implementation of time wheel-based timer handler, using a circular array and intrusive list 2021-04-15 18:46:42 +01:00
Ismael Gomez 77b11b82ac
Release UE if no activity in DRB (#2658) 
* Count user activity with DRB only and SRBs for initial procedures. Add counter to release user after max KO in UL.
 2021-04-15 19:13:01 +02:00
Francisco 4838cd2f5e implement cell measurement bandwidth feature 2021-04-15 17:48:18 +01:00
Francisco 14d32db92f implement Handover direct forwarding path availability configuration feature 2021-04-15 17:48:18 +01:00
Francisco 4b9e59e8cf fix some s1ap msg causes 2021-04-15 17:48:18 +01:00
faluco 582ad5f6de Replace the std::stack member in the buffer_pool class for a vector to avoid reallocs. 2021-04-15 14:56:56 +02:00
David Rupprecht 4c68c17bd3 Fixed log level of nr loggers to lte level and hex size 2021-04-15 12:12:20 +02:00
Francisco b8fa1d1b61 fix rrc mobility test 2021-04-15 09:45:31 +01:00
Francisco 66988ffd32 s1ap - simplified erab setup procedure. Handle correctly the failure to setup causes 2021-04-15 09:45:31 +01:00
Francisco f401683960 s1ap - simplified erab modify procedure 2021-04-15 09:45:31 +01:00
Francisco 76978f0d14 s1ap - simplified erab release procedure 2021-04-15 09:45:31 +01:00
Francisco c5fc543516 s1ap - handling of ts1 reloc overall timer. 2021-04-15 09:45:31 +01:00
Xavier Arteaga faa6d01e9d Fix RFNOC compilation 2021-04-15 09:24:10 +02:00
Xavier Arteaga c82f609085 Fix b200mini external clock 2021-04-15 09:24:10 +02:00
Andre Puschmann bf4d0121dd cc_worker,proc_ra: set RNTI type for UL grant contained in RAR 
needed for HARQ to correctly pick up the Msg3 Tx
 2021-04-14 13:40:31 +02:00
Andre Puschmann 3e1998b2aa proc_sr_nr: tiny cosmetic logging changes 2021-04-14 13:40:31 +02:00
Andre Puschmann ad320c273e proc_bsr_nr: cancel SR if UL grant is received 2021-04-14 13:40:31 +02:00
Andre Puschmann d99402d3b3 rrc_nr: enable SR procedure when pulling config from ASN1 struct 2021-04-14 13:40:31 +02:00
Andre Puschmann 44baea6666 mac_nr: add UL HARQ 
this patch adds a basic UL HARQ entity for NR.

The patch also updates some interfaces between MAC/RA/HARQ,
i.e. get_temp_crnti().

It also adds a Msg3 unit test.
 2021-04-14 13:40:31 +02:00
Andre Puschmann b7146c41b2 nr: add NDI for PUSCH grant to sch cfg struct 2021-04-14 13:40:31 +02:00
faluco a474a0f293 SRSLOG: Avoid calling unordered_map::emplace if element already exists since it will allocate even if the insertion is not going to take place. 2021-04-14 12:41:35 +02:00
Xavier Arteaga af97538448 Remove NR from log lines 2021-04-14 08:16:44 +02:00
Xavier Arteaga 80f5c82b53 Fix formatter test 2021-04-14 08:16:44 +02:00
Xavier Arteaga 7823bfc28c Fix append NR to loggers for NR components 2021-04-14 08:16:44 +02:00
Francisco c2a99a8112 handover - support for handover cancellation causes, check for E-RAB QoS requirements, cancellation of handover if E-RABs are not supported in the target eNB 2021-04-13 21:23:13 +01:00
Francisco f79e0fade8 handover - set handover required cause to handover desirable for radio reason 2021-04-13 21:23:13 +01:00
Francisco 6d401bc79f handover - check if UE integrity and encryption algorithms are supported in the target eNB, and report handover failure if not. 2021-04-13 21:23:13 +01:00
faluco 9b634218be Pre allocate some vectors members in the scheduler. 2021-04-13 21:22:44 +01:00
faluco daad20c9d4 Disable copy and move operations for dyn_node_pool. 2021-04-13 17:36:39 +02:00
faluco a2f6e13138 Add a tag to the string memory pool in fmt to discriminate between pool vs heap allocated buffers. Heap allocated buffers are used as a fallback mechanism when the buffer runs out of space. 2021-04-13 17:36:39 +02:00
faluco 0465f6badd Implement a pool in FMT to avoid allocating heap memory when passing a char* to the backend, usually when formatting a %s argument. 
Previously since a char* can have any length, this was managed by FMT by converting it into a std::string.
Now we store it into a configurable size node that can store a fixed size string, otherwise it falls back to std::string.
 2021-04-13 17:36:39 +02:00
Xavier Arteaga b5e879db47 SRSUE: review metrics interfaces 2021-04-13 16:02:53 +02:00
Xavier Arteaga 044da18db9 SRSUE: Reviewed PHY metrics getter 2021-04-13 16:02:53 +02:00
Xavier Arteaga dac331ab38 Fix SR PUCCH resource flattening 2021-04-13 16:02:53 +02:00
Xavier Arteaga 2f453b43ba Initial NR PHY interface 2021-04-13 16:02:53 +02:00
Francisco 77bd500312 handover - implement and test S1 Handover fail path for the case of invalid QoS config in HO Request message 2021-04-13 09:30:40 +01:00
Francisco d2c404b166 handover - setup s1ap cause in case of handover failure at the target enb 2021-04-13 09:30:40 +01:00
Francisco 49bd895e29 s1ap - handle invalid or repeated erab ids in s1ap erab release command 2021-04-12 22:07:26 +01:00
Francisco 7842e3bff3 s1ap - add unit test to check correct handling of invalid E-RAB ids in modification request. Fix s1ap in order for the test to pass 2021-04-12 22:07:26 +01:00
Francisco 985846e3bd s1ap - set multiple erab ids cause in replay when s1ap erab modify request has repeated ids. 2021-04-12 22:07:26 +01:00
Francisco bc16c46ffc detect and handle repeated ERAB IDs in S1AP ERAB Modify Request message 2021-04-12 22:07:26 +01:00
David Rupprecht eeddbe69ce Fixes repeating proc RA due to SR trigger 2021-04-12 20:51:07 +02:00
David Rupprecht 5a3a2a6d6f Added functions for adding phr and tag config 2021-04-12 20:50:30 +02:00
Andre Puschmann 48537f3fe7 pdcp,rlc: increase number of PDCP SDUs for notification from RLC 
the current value of 256 limits the number of PDCP SDUs that can be
notified from RLC. The limit is quickly hit when too many SDUs
are in flight. This can cause unwanted log entries and weird PDCP
behaviour.

the patch increases the value to 1024, which still can be too few if
many smaller SDUs are traveling.

The patch also set the log level to warning to quicker spot
misconfigs in logs.

Fixes #2616
 2021-04-12 20:09:20 +02:00
Xavier Arteaga 2f8ea05132 SRSUE: Add periodic CQI R10 parsing 2021-04-12 20:08:22 +02:00
Andre Puschmann 396040fd75 metrics_csv: fix CC numbering for NR carrier in CSV 2021-04-12 18:26:31 +02:00
Andre Puschmann c9da21c9bb mac_nr: add error handling when unpacking SCH MAC PDU 
* only handle PDU if unpacking was successfull
* add TC unpacking with malformed PDU
 2021-04-12 18:26:31 +02:00
Xavier Arteaga e989e62c52 Fix NR PDCCH DMRS test 2021-04-12 17:05:53 +02:00
Xavier Arteaga b8a9a7fc70 Review soft demodulator zero check 2021-04-12 17:05:53 +02:00
Xavier Arteaga dd26c6a90e Added more comments for better understanding in NR PDCCH DMRS 2021-04-12 17:05:53 +02:00