Commit Graph
62 Commits
Author SHA1 Message Date
Robert Schmidt 3b80c73f93 FlexRAN: Loop over UEs using UE_id, not index 2018-09-03 18:10:28 +02:00
Robert Schmidt 9399bed23a FlexRAN MAC: align allocated memory for lfds 2018-09-03 18:10:28 +02:00
Robert Schmidt ef0d86564c when sending config report, copy slice config to new mem 2018-09-03 18:10:28 +02:00
Robert Schmidt 7a0c00330b put intra-/inter slice sharing within slice config 2018-09-03 18:10:28 +02:00
Robert Schmidt 44481a5649 FlexRAN: improve info messages 2018-09-03 18:10:28 +02:00
Robert Schmidt 472ebf5622 mark UL slice sorting overwriting as TODO 2018-09-03 18:10:28 +02:00
Robert Schmidt e94b0bde51 FlexRAN fixes
* properly allocate memory for scheduler name/sorting
* free mem of sc_update, include todo for slice_config
* set has_x to one, add fct whether sorting update necessary
* set n_ul/n_dl to correct value after every loop iteration
* support for delete of multiple slices
* allocate memory for scheduler name in slice_config
* check that we really set the scheduler
2018-09-03 18:10:28 +02:00
Robert Schmidt 0c0e7b6ead simplify control flow 2018-09-03 18:10:28 +02:00
Robert Schmidt bd041a34aa use changed RAN API, set scheduler for new slice 2018-09-03 18:10:28 +02:00
Robert Schmidt 6e5a2f45ce FlexRAN: set deleted slice configuration to zero 2018-09-03 18:10:28 +02:00
Robert Schmidt 8804319322 FlexRAN MAC: before verifying slice params, set default vals
- in order to facilitate the steps as verification and parameter setting,
  slices are "filled up" with default values:
  * if it is an update, with the values of the concerned slice
  * if it is a new one, with the parameters of slice 0
- because of this, it can be assumed that all slices have all parameters
2018-09-03 18:10:28 +02:00
Robert Schmidt 21f6609472 FlexRAN: move slice param verification to agent
- until now, on every iteration, the scheduler checked for changed parameter
  (and verified some)
- this functionality moves to the FlexRAN Agent, which verifies all parameters
  * individually, e.g. Max MCS <= 28 for DL
  * group-based, e.g. the sum of slice percentages is <= 100
- slice configuration changes are only applied if all verifications pass
- it is assumed in the scheduler, that configuration passed from outside is
  correct and can be used "as-is"

fix accounting setting
2018-09-03 18:10:28 +02:00
Robert Schmidt 5ceba4a2a6 FlexRAN: lock sc_update with mutex
Prevent sc_update from being changed by an incoming slice reconfiguration
change while writing data to the scheduler
2018-09-03 18:10:28 +02:00
Robert Schmidt 92a3b07bca FlexRAN: send slice ID to which UE belongs + reformat
- flexran_agent_ue_config_reply() and flexran_agent_ue_state_change() send
  slice_id
2018-09-03 18:10:28 +02:00
Robert Schmidt fcaf237182 FlexRAN: Handle slice configuration
Incoming slice configuration changes are buffered in an intermediate structure.
The MAC scheduler periodically polls the agent about changes. If there has been
a slice configuration change, apply it.
2018-09-03 18:10:28 +02:00
frtabu 24f8fcf346 Use common log mechanism in layer 3, mapping specific macros to common ones and extending common log utilities to support specific layer3 requirements 2018-08-24 17:43:14 +02:00
frtabu 30509955c2 remove compilation warnings, especially when disabling T_TRACER. enhance LOG_M macro implementation, introduce LOG_DEBUG_XXX macro to replace #ifdef DEBUG_XXX 2018-07-30 20:07:22 +02:00
Raymond Knopp ea784f2b4b full IF4p5 simulation working 2018-04-29 09:35:23 -07:00
Raymond Knopp 861d06e855 UE directory splits, creation of UE-specific files, common UE/eNB files and extraction of UE/common components from eNodeB files. renaming of files to minimize common names across directories (i.e. defs.h, vars.h, extern.h) 2018-04-22 11:33:43 -07:00
Cedric Roux 92bb82eb2b integration fix: fix license version to 1.1 2018-03-09 16:40:09 +01:00
Robert Schmidt 4924b18ebd FlexRAN: send RNTI in protobuf mac_stats_reply message 2018-03-02 17:36:43 +01:00
Robert Schmidt 7d8d1588c3 remove unnecessary function declaration
has been introduced in commit 365ca71a4a
2018-03-01 09:04:41 +01:00
Cedric Roux 365ca71a4a remove compilation warnings 2018-02-22 15:03:45 +01:00
Cedric Roux 8ca5fb4ef2 integration: cleanup
- remove spaces at the end of lines
- remove useless dead code
  use: git show -p <this commit> -w
  to see it clearly
2018-02-22 15:03:09 +01:00
shahab SHARIAT BAGHERI 9a9c867a75 additional Mac stats and Improvements 2018-02-20 15:09:24 +01:00
Robert Schmidt 12ac8b180d prevent warnings: init Protocol__FlexHeader to NULL 2018-02-13 14:29:15 +01:00
Robert Schmidt cf0a5ca920 fix RAN API due to merge + repair functions 2018-02-12 13:50:48 +01:00
Robert Schmidt 6179d9d748 Navid: fix access to non-existent harq_pid_* variables via RC read 2018-01-31 16:49:01 +01:00
Robert Schmidt 356d406cff Navid: remove FlexRAN Agent MAC xface function callbacks for scheduling 2018-01-31 16:48:37 +01:00
Robert Schmidt 3740afecc7 consider changed RAN API 2018-01-31 16:48:36 +01:00
Robert Schmidt 56d4d0ebef Bugfix: avoid cyclic header dependency, use FlexRAN variables instead 2018-01-31 16:48:36 +01:00
Robert Schmidt a6098dbf09 delete unnecessary FlexRAN source files
all the FlexRAN scheduling code is now also handled by the general OAI
scheduling code
2018-01-31 16:42:01 +01:00
Robert Schmidt fac968246d define FlexRAN data in RAN context and use it
- defines RCconfig data structures
- adds method to read data
- use it in source files
2018-01-24 11:51:35 +01:00
Robert Schmidt 78dd80b086 Merge branch 'feature-68-enb-agent' into feature-merge-f68
Try to merge feature-68-enb-agent into develop
develop should be fast-forwarded later to this branch to complete the merge
This code does not compile yet. Among other things:
- the scheduler structure needs to be reworked for FlexRAN
- the config is structured differently. The files enb_config.{c,h} from develop
  have been copied in here, the files with merge annotations are in
  enb_config.{c,h}.before_merge
- the restart needs to be restructured, since the PHY vars data structure lives
  in RC now
2018-01-24 11:47:28 +01:00
shahab SHARIAT BAGHERI b1acde2007 Neighbouring cell RRC measurement + decrease warning 2017-12-21 13:55:37 +01:00
Navid Nikaein d35f52a228 Add observation window to the PDCP stats 2017-12-14 15:15:00 +01:00
Navid Nikaein 33696a4e93 *Update RRC RSRP/RSRQ measurement reports for multiple UEs, and add the corresponding RAN APIs
*Fix the issue with the PDCP UE ID/RNTI management
2017-12-12 20:24:29 +01:00
Navid Nikaein b7a1661855 Better management of frame counter and stats in PDCP 2017-12-12 11:57:24 +01:00
shahab 5e20c970e9 warning decreasing 2017-12-09 17:41:06 +01:00
Navid Nikaein dc9cada6c2 Add PDCP stats and update agent and RAN APIs 2017-12-08 18:05:42 +01:00
Cedric Roux 1b1f941e3c upgrade license to version 1.1 2017-10-23 12:22:13 +02:00
shahab SHARIAT BAGHERI 4d3689a56c warning reducing 2017-08-09 13:42:50 +02:00
shahab SHARIATBAGHERI 1ecdcba33a uplink VSF 2017-06-08 18:36:25 +02:00
shahab SHARIAT BAGHERI 8458c8fcf8 uplink mac parser 2017-05-23 23:46:31 +02:00
shahab SHARIATBAGHERI 5de045b802 Uplink slices 2017-05-18 15:25:10 +02:00
shahab SHARIATBAGHERI fdac4d178b uplink harq api 2017-04-22 12:43:04 +02:00
shahab SHARIATBAGHERI 5ce9858d63 uplink scheduling 2017-04-21 13:22:20 +02:00
shahab SHARIATBAGHERI 169f33464e Uplink Agent Mac function 2017-04-18 18:13:42 +02:00
Xenofon Foukas e3df5d3de5 Fixed warnings and bugs 2017-04-11 11:46:34 +00:00
Xenofon Foukas 14fb9e2ba2 Changed default scheduler to local 2017-04-11 08:58:20 +00:00