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339 Commits

Author SHA1 Message Date
Francisco Paisana 50ed2ccfec added the handling of ho preparation failure and an ue class to s1ap 2019-11-10 22:06:31 +00:00
Francisco Paisana 57cd40ca31 added an ho required message send from SeNB to MME 2019-11-10 22:06:31 +00:00
Francisco Paisana 56fdf047e6 added default cell_list config to the rr.conf, but commented 2019-11-08 17:33:35 +00:00
Francisco Paisana 37a9501db3 added scell parsing to the rr.conf 2019-11-08 17:33:35 +00:00
Francisco Paisana c8e50c1e19 DL/UL sched are called in a round-robin fashion 2019-11-08 16:02:27 +00:00
Francisco Paisana 690a9850e7 cleaned up some old patterns and run clang-format in RRC and scheduler 2019-11-08 13:59:38 +00:00
Paul Sutton b2e6ef772b Minor typo fix 2019-11-08 11:33:52 +01:00
Francisco Paisana ee209fc0a2 added a stack thread to the eNB and move the tti_clock() method to this thread to avoid race conditions 2019-11-07 20:43:06 +01:00
Xavier Arteaga 2e1479e9d6 SRSENB: Added PHY CA PRACH workers 2019-11-07 16:01:01 +01:00
Francisco Paisana 35c9f02579 added quant cfg parsing and addition to measCfg 2019-11-01 15:48:47 +00:00
Francisco Paisana b6b1dd1814 extended mobility test 2019-11-01 15:48:47 +00:00
Francisco Paisana 427fdb83fe using std::make_tuple now to support old compilers. Move operator== definitions for meascfg types to rrc_asn1_types 2019-11-01 15:48:47 +00:00
Francisco Paisana 200e18ee3a added diff computation for reportconfig and measid. Tests passing 2019-11-01 15:48:47 +00:00
Francisco Paisana 1524e28c3a finished the function to compute diffs between cells/measObjs of two var_meas_cfg objects. Added tests for this. Now the update of a UE's var_meas_cfg is made via a shared pointer. 2019-11-01 15:48:47 +00:00
Francisco Paisana b7559171b7 added logic to insert cells from conf file into var_meas_cfg and calculate diffs between meas_objs 2019-11-01 15:48:47 +00:00
Francisco Paisana b88b8fde7b moved the carrier scheduler and tti_result_t classes out of the main sched class. Now it is possible to instantiate more than one carrier_sched per sched 2019-10-31 16:01:04 +00:00
Francisco Paisana 2019fec37a moved dl/ul scheduling to the a separate class carrier_sched 2019-10-31 16:01:04 +00:00
Francisco Paisana 00d24872d9 clang-format on all the scheduler files 2019-10-31 16:01:04 +00:00
Francisco Paisana 22f2781f28 fixed bug associated with the initialization of srsenb::rrc::ue. Disabled std::map::operator[] as a result 2019-10-30 14:27:37 +01:00
Francisco Paisana 7e62d6d1f9 added parser for rrc_cnfg section of rr.conf file, and dummy rrc_mobility class 2019-10-29 15:27:09 +00:00
Francisco Paisana b0d2584795
Merge pull request #735 from softwareradiosystems/pr_sched_changes 
Scheduler changes
 2019-10-23 20:40:38 +01:00
Francisco Paisana 8440126d35 removal of srslte::timers class 2019-10-23 19:33:25 +01:00
Francisco Paisana d2c56caf7e applied new timer class to the whole code base 2019-10-23 19:33:25 +01:00
Francisco Paisana 6aec98e140 cleanup of some type names, and other minor changes 2019-10-23 18:47:37 +01:00
Francisco Paisana c19e0d9423 moved the RAR/Msg3 scheduling to a separate class 2019-10-23 18:46:26 +01:00
Francisco Paisana e0b8be61e5 provided a general way to access ue_db from the scheduler 2019-10-23 18:07:42 +01:00
Francisco Paisana d79e49ed4c moved the BC scheduling to a separate class/file 2019-10-23 18:06:32 +01:00
Francisco Paisana 837c16557f started to implement separate SIB scheduler, and its tests. This is particualrly important for CA 2019-10-23 17:48:47 +01:00
Francisco Paisana 84ac16826f modernized the scheduler code, and removed some clang-tidy warnings 2019-10-23 17:48:47 +01:00
Ismael Gomez 3828e03f33
Refactor in eNodeB, add channel emulator and fixes in OFDM 
* Added channel emulator to srsENB. Added support for fixed delay

* Bug in OFDM when using nonguru mode

* A few changes and refactor in eNodeB
 2019-10-23 11:09:39 -05:00
Xavier Arteaga 73517f981e Minor fixes 2019-10-21 16:17:37 +02:00
Xavier Arteaga f9a795e985 SRSENB: cleanup and mutex rearange 2019-10-21 16:17:37 +02:00
Xavier Arteaga 10480f62b3 SRSENB: Split sf_worker and cc_worker 2019-10-21 16:17:37 +02:00
Xavier Arteaga b3e8c4ae6a SRSENB: Schedule RI reporting 2019-09-30 15:15:18 +02:00
Andre Puschmann 49279c89d8 send DL-DCCH on SRB2 after it has been established 2019-09-09 17:16:22 +02:00
Harald Welte 2e426948fe [ENB] Add CFSB support 
This commit introduces CSFB (circuit switched fall-back) capabilities to
srsLTE.  Actually, all the eNB has to do is to send a
RrcConnectionRelease with the RedirectedCarrierInfo IE.

The MME triggers this by the S1AP CS Fallback Indicator IE, which may
be present either in the Initial Context Setup Requst or in the
UE Context Modification Request.

As srsLTE has no support for the UE Context Modification Request at all
yet (!), basic support for this message is introduced in this patch.

Both Mobile Originated and Mobile Terminated CSFB with a coupel of
different UE models have been verified using this patch in a setup
consisting of srsENB attached to an undisclosed EPC connected via SGsAP
to a complete  Osmocom 2G network.

Closes: #358
Closes: #363
 2019-09-09 16:59:00 +02:00
Francisco Paisana 67d6a25194 Moving mac timers to stack timers (#638) 
* first step towards moving MAC timers to stack. Mac is still using its own timers. srslte::timers class can be restructured.

* moved timers out of the UE MAC
 2019-09-04 15:28:09 +02:00
Harald Welte 756374419f SRSENB: Add SIB7 (GERAN neighbor) support 
This adds the required missing bits to the eNB config file parser
to enable minimalistic support of parsing SIB7 configuration.

SIB7 contains GERAN (GSM) neighbor cell information, which is important
if you are operating a combined 2G+4G netowrk and want to assist the UEs
to reselect GSM cells once they move out of LTE coverage.

An example SIB7 section looks as follows:

sib7 = {
    t_resel_geran = 1;
    carrier_freqs_info_list =
    (
        {
            cell_resel_prio = 0;
            ncc_permitted = 255;
            q_rx_lev_min = 0;
            thresh_x_high = 7;
            thresh_x_low = 7;

            start_arfcn = 871;
            band_ind = "dcs1800";
            explicit_list_of_arfcns = ( 873, 875, 877 );
        }

    );
};

Closes: #357
 2019-08-29 20:47:02 +02:00
Harald Welte 844994f2cd [ENB] Fix enabling of MAC pcap file 
when using

[pcap]
enable = true
filename = /tmp/enb.pcap

in enb.conf, there is no pcap file created.

The problem is somewhere in the way how arguments are handled.
pcap.enable is properly parsed into args.pcap.  However, later on,
lte_stack->init(args.stack, rrc_cfg, lte_phy.get()) only passes
args.stack down the road, not args.pcap.  enb_stack_lte::init() then
basically uses args.stack.pcap and not args.pcap, and the latter appears
always false.

Let's remove pcap_args_t from all_args and only use the instance in
stack_args_t.

Closes: #359
 2019-08-05 11:24:41 +02:00
Pedro Alvarez 6efa944b5e Removed srslte prefix from pdcp_config_t 2019-07-30 15:01:50 +02:00
Pedro Alvarez f90b69e5f4 More clang-format for PDCP 2019-07-30 15:01:50 +02:00
Pedro Alvarez 457f35699d Reverted back to a single config structure between PDCP NR and PDCP LTE. 2019-07-30 15:01:50 +02:00
Pedro Alvarez 005d03cb1a Starting to split pdcp_entity into pdcp_entity_lte and pdcp_entity_nr to support NR PDCP 2019-07-30 15:01:50 +02:00
Andre Puschmann e60a4490d2 streamline embms parameters and fix MCS selection 2019-07-21 22:27:17 +02:00
Francisco Paisana 424876c5e4 added DL TTI mask for MBMS 2019-07-21 22:27:17 +02:00
Ismael Gomez feafec2725 Fix srsENB PHY log and reorganized expert args 2019-07-17 12:40:57 +02:00
Andre Puschmann f1387d8cf8 fix uninitialized vars in scheduler_grid 2019-07-15 15:32:58 +02:00
Andre Puschmann e0b583db5d remove extra indirection from enb_phy 2019-07-12 04:17:56 +02:00
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)
 2019-07-12 04:17:56 +02:00
Andre Puschmann 92f0d58856 mac: move further init/config into ctor to allow early logging, etc. 2019-07-05 17:24:06 +02:00
Andre Puschmann 6a11030ae1 enb: fix race condition in workers overwriting the DL tx buffer 
this adds a own tx buffer for each HARQ PID
 2019-07-05 10:48:30 +02:00
Francisco Paisana 58e2e51044 removed rlc_interfaces. The rlc_cnfg types are now part of the rrc_interface_types. Removed implicit RB initialization in the RLC. 2019-07-05 10:44:15 +02:00
Francisco Paisana 34fde16b40 change scheduler mutex to std::mutex (#546) 
* change scheduler mutex to std::mutex

* rename lck to lock
 2019-07-01 11:38:37 +02:00
Andre Puschmann 58763fb714 stack: move initialization of log object into ctor 
this fixes the issue when the stack is torn down if, for example,
the radio couldn't be loaded correctly. it will hence call stop() on all stack
components which are not initialzized yet, and logging therefore doesn't work.
the log object is know during contruction time and therefore can be passed
in as soon as possible.
 2019-06-27 14:51:33 +02:00
Andre Puschmann da35f41dd5 rework MAC logical channel prioritization 2019-06-26 17:57:25 +02:00
Francisco Paisana ce29ed545d moved mac thread to the stack. Protect the interface of the stack with PHY and gateway via a queue of tasks 2019-06-21 13:01:41 +02:00
Francisco Paisana 415d3418b6 reorganized enb to mirror ue director/class structure with a stack class 2019-06-07 15:41:56 +02:00
Andre Puschmann e47010130f extend thread class to set unique thread name in ctor 
this will also extend all classes that use srslte::thread
to specify the name of the thread in the ctor as well
as to set the name of the worker threads in the thread pool
the thread name will be displayed in gdb.
 2019-06-03 15:03:20 +02:00
Andre Puschmann 0e95867f13 remove task dispatcher class 2019-06-03 15:03:20 +02:00
Xavier Arteaga 1f52c32b84 SRSENB: Fixed CLang Tidy in enb.cc 2019-05-27 12:21:57 +02:00
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
 2019-05-17 17:46:28 +02:00
Francisco Paisana 3bedc93ba5 added _t to unique_byte_buffer type 2019-05-16 12:35:01 +02:00
Francisco Paisana f469e2178b replaced byte_buffer_t allocated by the buffer pool for unique_byte_buffer which is safer and easier to use 2019-05-16 12:35:01 +02:00
Francisco Paisana 0976ea6f27 created a unique byte buffer that automatically deallocates 2019-05-16 12:35:01 +02:00
Francisco Paisana 7be183c223 rework scheduler 2019-05-14 22:34:50 +02:00
Andre Puschmann e4ea96aa79 add check for return value for RRC unpacking 
- handle error cases accordingly
 2019-04-29 12:39:02 +02:00
Andre Puschmann 4b01a2e4a0 update copyright notice 2019-04-29 09:20:02 +02:00
Andre Puschmann 205db6f229 add missing license headers 2019-04-26 21:20:12 +02:00
Ismael Gomez 7780b1aba5 add tdd/ca support 2019-04-25 20:57:58 +02:00
David Rupprecht 39c49ab1ef Configurable sec algo preference list 2019-04-11 21:38:01 +02:00
David Rupprecht fd34e22c84 Started with local preference selection algorithm 2019-04-11 21:38:01 +02:00
David Rupprecht b84e49310e Enable encryption in reconfiguration and after security mode command (NOT TEST) 2019-04-11 21:38:01 +02:00
David Rupprecht eb3a83ac45 User Plane key in configuration interface 2019-04-11 21:38:01 +02:00
Andre Puschmann 1cc6ae3c60 enable c++11 support 2019-03-11 13:31:43 +01:00
Andre Puschmann 4204321fde fix uninitialised variables in enb during startup 2019-02-20 16:14:42 +01:00
Andre Puschmann 86232c143e expose RLC tx queue length through config struct 2019-02-01 17:11:55 +01:00
Francisco Paisana 0204db2e12 new asn1 rrc library 2019-01-17 17:43:13 +01:00
Andre Puschmann 8326299ec5 fix uninitialized variables 2019-01-15 16:34:41 +01:00
Andre Puschmann 2590ebd10b fix bugs reported by coverity 2019-01-15 15:59:38 +01:00
Andre Puschmann db910cb84b add CSV metrics for eNB 2018-11-20 12:15:04 +01:00
Andre Puschmann 8a1368c8d6 send connection reject if MME isn't connected 2018-11-16 14:56:39 +01:00
Andre Puschmann 93d17fed3e disable buffer pool logging by default 2018-10-10 16:29:57 +02:00
Andre Puschmann 5a3fa7c305 fix scheduler issues for 6 PRBs 2018-10-05 15:00:49 +02:00
Pedro Alvarez de75a74932 Fixed some compilation issues. 2018-10-04 14:44:26 +02:00
Pedro Alvarez 796e3fd707 Adding M1-U options to eNB config 2018-10-04 14:44:26 +02:00
Pedro Alvarez d443604661 Merge next into gtp_cleanup_sn. Fixed some conflicts. 2018-10-04 12:09:13 +01:00
Paul Sutton 0e4ab77fb0 GTPU cleanup, adding support for GTPU echo response (#265) 2018-10-01 22:18:11 +02:00
Andre Puschmann 0380c83175 remove RF device calibration settings from UE/eNB config 
- this remove RF calibration parameters that were an extra
  section in the eNB/UE config but were hardly used (only old bladeRF)
- a better way to pass those parameter would be through the
  device args in the normal rf config section
 2018-10-01 21:59:07 +02:00
Andre Puschmann af5a329fec print build-info during enb startup 2018-10-01 21:43:42 +02:00
Pedro Alvarez e925ef0a42 Added some more debug infor to error prints. Making sure that packet is not sent from the eNB if there is an error in the GTP-U header packing. Fixed error in checking msg_type. 2018-10-01 17:34:02 +01:00
Pedro Alvarez 7b4bc6f132 Integrity fail after service request (#268) 
* Adding some debug prints to confirm the issue.
* Cleanup whitespaces.
* More debug prints
* Adding boolean to whether it is actually necessary to send NAS message in RRC reconfiguration.
* Deleting debug prints.
 2018-09-28 21:04:01 +02:00
Ismael Gomez 42e46bc599 Fix MBSFN section optional and default PRACH configuration for MBSFN example 2018-09-27 18:10:35 +02:00
Ismael Gomez cfb3a43aed Lower priority of workers 2018-09-26 14:30:39 +02:00
Paul Sutton 569a7cbc94 GTPU cleanup, adding support for GTPU echo response 2018-09-25 15:17:39 +01:00
Andre Puschmann 10a43f04ba Merge branch 'master' into next 2018-09-25 15:10:48 +02:00
Joseph Giovatto dc3e88079a moved earb_info from parent to be unique per ue to avoid overwrites (#234) 
consult integrity check result before proceeding
 2018-09-25 14:18:24 +02:00
Pedro Alvarez 49c44a2bd4 Moved int_helpers to lib so that the EPC can use those functions too. 2018-09-24 14:08:00 +01:00
Ismael Gomez dabfbfb75a Fixes #250 2018-09-19 17:37:23 +02:00
Ismael Gomez 6a791f1416 Change TX mutex to semaphores (mutex implementation was violating lock ownership requirement) 2018-09-06 15:22:37 +02:00
Ismael Gomez bc9d342959
New optimization on the PHY for both UE and eNodeB (#251) 
* New parallel Turbodecoder implementation in SSE/AVX 16-bit and 8-bit

* Optimised UL Interleaver

* Include TB CRC calculation in FEC encoder

* New threading priorities
 2018-09-04 17:51:35 +02:00
Andre Puschmann 4da8bf26f8 use non-blocking PDCP write in GW 2018-07-24 15:50:14 +02:00
Andre Puschmann 47a8b1343f add rwlock to PDCP 2018-07-17 15:27:04 +02:00
Ismael Gomez 2d5cdc4f35 Add log to pool deallocate 2018-07-12 18:13:27 +02:00
Ismael Gomez 5474f6d55f Add log to pool deallocate 2018-07-12 18:13:19 +02:00
Ismael Gomez 30dd539220 Add rwlock to sched class 2018-07-12 11:17:57 +02:00
Ismael Gomez 75e8df2e9f Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 2018-07-11 15:33:22 +02:00
Björn 23cc0ab011 enb: add bind address for s1ap connection (#128) 
add s1c_bind_addr config option to specify the local bind address used for S1AP connections instead of using the GTP address.
This allows operation on setups with split S1U and S1C networks.
 2018-07-09 11:52:17 +02:00
Ismael Gomez 881e278a10 Add rwlock to sched class 2018-07-07 12:17:55 +02:00
Ismael Gomez 2da9787907 Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 2018-07-06 15:31:29 +02:00
Ismael Gomez a2615628aa Increase buffer pool size for enb 2018-07-06 15:30:51 +02:00
Pedro Alvarez b460ece601 Merge branch 'mbms_tun' into next 2018-07-06 13:01:14 +01:00
Ismael Gomez 19ac35d933 Increased RLC UL buffer size 2018-07-05 18:11:47 +02:00
Ismael Gomez cf5a6f0580 Increased PUCCH RLF threshold and default number of errors 2018-07-05 14:09:46 +02:00
Ismael Gomez 589e569ce9
Changes on srsENB mutexing logic to fix general race condition and deadlock issues (#229) 
* fixed some issues with the UL scheduling

* Hack to fix UL scheduler

* minor fix

* Cleaned up code and fixed issue with the update_allocation function

* fixed the console printing in the enb

* log/console fix

* fixed the log print

* added a normalization factor

* RLC: entity uses dynamic instances. Simplified stop/reset/reestablish procedure. Added non-blocking interface

* Limit decimals in metrics stdout

* Changed mutexes to rwlock in RLC/RRC/MAC/PDCP to fix race conditions when removing users

* Fix deadlock bug for MIMO

* Remove headers

* Fix missing unlock causing overflows

* Do not decrease CQI when PUCCH (this is a temporal fix, requires to reduce the maximum MCS)

* Fix mutex unlock in worker

* Configurable RLC tx buffer. Default to 512 for enodeb

* Check NULL SDU in write_sdu()

* Protect RLC objects and tx_queue from being destroyed while using it

* Remove superfluous code

* Disable SIB logging

* Fix block_queue for enb
 2018-07-05 11:00:19 +02:00
Ismael Gomez a8f6081837 Minor changes in scheduler logs and style 2018-07-03 18:23:46 +02:00
Pedro Alvarez 0e135adc6f Starting to change gtpu_read_header and gtpu_write_header to lib. 2018-07-03 14:30:20 +01:00
jctallon 50589108c6 Mbms fixes (#225) 
* fixing the threading structure for mbms in the gtpu

fixing some leaks in pmch tests

fixing stack overflow caused by radio objext

* adding sib.conf.mbsfn.example

* creating a different thread_mch object for the gtpu

* Make mch_thread an isolated class

* excluding mbsfn subframes from noise estimation and cfo estimation

* fixing pdsch ue plotting to only show pmch constellation when mbsfn is activated.
 2018-07-02 17:51:09 +02:00
Ismael Gomez 8c92f3fddc
Improvements and fixes on srsENB scheduler (#228) 2018-06-29 11:25:22 +02:00
Andre Puschmann 064d7bd2dc use original UE establishment cause in S1AP initial UE message 2018-06-25 18:19:57 +02:00
yagoda cca8362a69 adding mbsfn conditional to gtpu to create mch thread only if mbsfn is enabled 2018-06-14 11:33:43 +02:00
Ismael Gomez 3c276e7ae3 Wait to stop ENB/PHY worker 2018-06-13 16:59:19 +02:00
Ismael Gomez 56d3b9297e Fix previous commit 2018-06-13 10:49:28 +02:00
Ismael Gomez ca1ec9bb61 Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 2018-06-13 10:18:14 +02:00
Ismael Gomez 9a5e29ccab Added mutex to phch_common 2018-06-13 10:15:52 +02:00
Ismael Gomez 6120f20290
Changes in RRC and S1AP to make enb more robust on UE add/rem operations. 
* Consolidated functions in S1AP

* Fixed ASAN in some GCC

* Stop quicker the enb

* Minor typo edit

* Fixed mutexing issues in RRC and possibly RLC/PDCP when adding/removing users
 2018-06-12 17:31:07 +02:00
Ismael Gomez cde432fbb6 Added mutex to RLC and PDCP eNodeB 2018-06-11 20:15:46 +02:00
Andre Puschmann 61d525ea80 Merge branch 'next' into embms_merge_final 2018-05-22 10:39:05 +02:00
Francisco Paisana c689343d81 Scheduler fix (#200) 
* scheduler still not working with RGBs. The reservation of RGBs is not sufficient for the RAR allocation.

* now in the scheduler, we allocate space not only for pending data but also for headers and CE

* cant connect. going to check if it is an issue of the next branch

* cleaned up the interface

* removed obsolete functioN

* minor fix

* function name change
 2018-05-21 16:40:11 +02:00
yagoda 65f2747a8e removing mch handler in rlc, fixing embms autostart 2018-05-20 19:24:44 +02:00
yagoda e4c3f0bc30 adding mbms-gw and mch generation tables 2018-05-15 17:27:10 +02:00
yagoda 84f4996584 adding upper embms support to the enodeb 2018-05-15 17:13:30 +02:00
yagoda 08976bb948 introducing support for embms in the enodeb PHY 2018-05-15 17:01:51 +02:00
Andre Puschmann 9a10f5f6d4 add buffer_pool printing option to eNB 2018-05-10 16:40:37 +02:00
Andre Puschmann 9230d111ce use pool_allocate wrapper in srsENB's UE subclass in RRC 2018-05-09 13:57:50 +02:00
Ismael Gomez 62787bdd41 Remove unused include 2018-04-26 12:46:17 +02:00
Ismael Gomez ab78eb6d58 Process BCCH from pdu_process thread. Process PCCH from new thread in RRC 2018-04-25 13:44:58 +02:00
frankist 786d29962b refactoring and improvement of time-domain RR scheduling (#181) 
* fixed the scheduler not filling the mask for multiple UEs
* fixed a bug related with the reset of the allocations
* The RR now saves the last UE to be assigned
 2018-04-23 18:28:29 +02:00
David Rupprecht 06d4559294 Change include path absolut to project dir 2018-04-01 18:08:24 +02:00
David Rupprecht 9d71bec7b6 Unified include guards 2018-03-31 19:04:04 +02:00
Andre Puschmann bf25a5a05c fix handling of log vector in eNB 2018-03-28 16:46:40 +02:00
Ismael Gomez fa4d14652d Added mutex for ue_rem/buffer access for more safety 2018-03-21 13:32:19 +01:00
Xavier Arteaga 99ef760b6f More Coverity fixes 2018-01-31 16:49:14 +01:00
Ismael Gomez 9b6e18d84f Lower srsENB priorities below UHD threads 2018-01-30 13:27:03 +01:00
Ismael Gomez 8418c74a2d Fixes RLC small grant issue in eNodeB and non-adaptive retx 2018-01-25 12:51:39 +01:00
Ismael Gomez 76969932dc
Merge pull request #134 from softwareradiosystems/enbmimo 
Enbmimo
 2018-01-17 11:03:34 +01:00
Xavier Arteaga 3e29e5a853 Fixed bug. The same data was pushed in both transport blocks for TM3/4. 2018-01-16 16:36:52 +01:00
Ismael Gomez 3be48c40c8 Added rotating log to srsUE and srsENB 2018-01-16 12:44:22 +01:00
Xavier Arteaga 9ca4f4ab9e Fixed PUSCH retransmission bug, last RI report and RI trace format 2018-01-12 16:22:48 +01:00
Xavier Arteaga ec254a9971 Merge branch 'next' of https://github.com/softwareradiosystems/srsLTE into enbmimo 2017-12-15 10:01:38 +01:00
Ismael Gomez be7f247ad7 Merge branch 'master' into next 2017-12-13 18:28:00 +01:00
Ismael Gomez dff5a6f628 Initialize variables in rrc/enb. Fixes #122 2017-12-13 18:26:26 +01:00
Xavier Arteaga 0773220d86 Corrected bugs for running TM3 witha phone (up to 75Mbps@10MHz) 2017-12-06 10:25:51 +01:00
Ismael Gomez b0a2fa3b0b Merge branch 'enbmimo' into mob_crypto_mimo 2017-12-04 12:10:46 -06:00
Ismael Gomez d428760b20 Merge branch 'next' into mobility 2017-11-24 12:02:41 +01:00
Ismael Gomez 408545dab8 X2 (constant NCC) working 2017-11-23 19:46:34 +01:00
Xavier Arteaga dbf10cff17 Solved PDSCH Power Allocation p_b on eNB side 2017-11-22 18:01:13 +01:00
Xavier Arteaga af5ca314d0 Merge branch 'next' of https://github.com/softwareradiosystems/srsLTE into enbmimo 2017-11-17 10:11:21 +01:00
Ismael Gomez 72d83be8bc Fix minor issues with adaptive retx ENB 2017-11-14 11:48:09 +01:00
Xavier Arteaga 75957d41d7 Added DCI formats 2 and 2a inScheduler. Improved UE PHCH, corrected some MIMO bugs on both sides. 2017-11-08 17:10:16 +01:00
Xavier Arteaga 96a6d6ae9f Merge branch 'next' into enbmimo 2017-10-27 16:25:03 +02:00
Xavier Arteaga 6985682ef0 Added 2nd Codeword interface in scheduler, plus pmi close loop reporting 2017-10-26 17:09:28 +02:00
Xavier Arteaga af669a6cbb Added RI reporting in enb and optimised RI computing calling time 2017-10-24 10:07:54 +02:00
Ismael Gomez 7bef0b0e7f Merge branch 'next' into next_novolk 2017-10-20 10:13:04 -04:00
Xavier Arteaga c8bba2f4d0 DFT optimization. memcpy removal (#76) 
* Solved PHICH Segmentation fault for MIMO

* Initial Guru FFT optimitzation

* Guru (i)FFT implemented. All test passed!

* Integrated new DFT into pdsch_enodeb and pdsch_ue. Solved more DFT bugs.

* Solved Merge Errors and bugs

* Solved UL Guru bug (DC missing). Updated Init and OFDM calls for enb and ue (cell measurement too).
 2017-10-20 10:09:27 -04:00
Xavier Arteaga 21355de77e Added TM3 (1 layer only) eNB support at RRC 2017-10-11 17:00:49 +02:00
Xavier Arteaga e8da7160f0 eNB transmits diversity by default if two cell ports are configured 2017-10-10 13:24:23 +02:00
Ismael Gomez ca0cf017d6 Now working with variable HARQ scheduling 2017-10-05 16:52:02 +02:00
Ismael Gomez c8dc3d1ad7 Merge branch 'next_with_variable_harq' into next_novolk 2017-10-04 18:30:10 +02:00
Ismael Gomez cc6546db18 Fixed incorrect scheduling with PUCCH 2017-10-04 11:50:15 +02:00
Ismael Gomez c066732095 Merge branch 'next' into next_with_variable_harq 2017-10-02 18:17:24 +01:00
Paul Sutton 428e5955df Fix for SPGW address issue for GTP bearers - now using addresses from bearer setup requests 
htonl fix
 2017-10-02 13:04:40 +01:00
Ismael Gomez d6bdabfdc0 Changed all harq delays to variables 2017-09-29 20:38:12 +02:00
Ismael Gomez 92144ce15d Revert "Handle RRC ConnectionReject at eNodeB and UE" 
This reverts commit b6f905e2df.
 2017-09-26 18:26:57 +02:00
Ismael Gomez b6f905e2df Handle RRC ConnectionReject at eNodeB and UE 2017-09-26 16:45:02 +02:00
Ismael Gomez 4753366096 Added option to ue.conf/enb.conf to forward logs to stdout 2017-09-21 21:21:35 +02:00
Ismael Gomez 6556941e6d simplified MAC timers. Unified mac and upper timers in same background task 2017-09-19 17:51:35 +02:00
Ismael Gomez 5359c42b46 RLC UM release timer at stop() 2017-09-19 15:15:25 +02:00
Ismael Gomez b59e4d08ca fixed incorrect initialization of PUSCH estimator 2017-09-06 12:43:50 +02:00
Ismael Gomez 22f194182c fixed memory leaks 2017-09-06 09:51:12 +02:00
Ismael Gomez b0639ab394 resolved merge conflicts 2017-09-05 15:26:36 +02:00
Ismael Gomez 58aecf818d Allowing any PUSCH MCS 2017-08-29 16:22:45 +02:00
Ismael Gomez 955170bd52 Improved DL TCP performance by tweeking BSR reports and UL scheduler 2017-08-28 10:06:12 +02:00
Ismael Gomez 49e8a2c594 fixed memory leak in mac/ue 2017-08-23 12:33:33 +02:00
Andre Puschmann 8030778809 fix PDCP initialization in eNB 2017-07-06 16:42:16 +02:00
Andre Puschmann 7ca0988ea3 refactor RLC to use RAT-agnostic config 2017-07-04 18:29:49 +02:00
Andre Puschmann 8dbabb2834 rework bearer/LCID handling 
This is a larger patch that reworks the LCID handling throughout the
code.

- It first moves the RB/LCID mapping out of common.h into the RRC object
  because different RATs may have different mappings.
- It adds a interface to RRC that other objects like RLC/PDCP/etc. may
  use to get the bearer name of a specific LCID.
- The patch also introduces a PDCP config class.
 2017-07-04 17:48:39 +02:00
Ismael Gomez 6037a2f2bd changed logger classes 2017-06-23 16:29:46 +02:00
Andre Puschmann 04ec09bd71 add license text to various files 2017-06-02 13:01:47 +02:00
Ismael Gomez e5ae82aef1 added srsENB code 2017-06-01 12:25:57 +02:00