Change in osmo-gsm-tester[master]: enb_srs: adopt throughput thresholds for QAM256

[srs_andre]

srs_andre has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-gsm-tester/+/22039 )


Change subject: enb_srs: adopt throughput thresholds for QAM256
......................................................................

enb_srs: adopt throughput thresholds for QAM256

it turned out that we have to reduce the MCS when using QAM256,
especially for 6 PRB as subframe 0 and 5 contains PBCH and PSS
signals, so the available REs are reduced.

The eNB scheduler now has this limitation in mind and lowers the MCS.

Change-Id: I0e38fe28002fd68c768cc8dcffcf74f4f190df02
---
M src/osmo_gsm_tester/obj/enb_srs.py
1 file changed, 8 insertions(+), 8 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-tester refs/changes/39/22039/1

diff --git a/src/osmo_gsm_tester/obj/enb_srs.py b/src/osmo_gsm_tester/obj/enb_srs.py
index 1b17c3c..6afc873 100644
--- a/src/osmo_gsm_tester/obj/enb_srs.py
+++ b/src/osmo_gsm_tester/obj/enb_srs.py
@@ -276,14 +276,14 @@
     def ue_max_rate(self, downlink=True, num_carriers=1):
         # The max rate for a single UE per PRB configuration in TM1 with MCS 28
         if 'dl_qam256' in self.ue.features():
-            max_phy_rate_tm1_dl = {6: 5.9e6,
-                                   15: 14.6e6,
-                                   25: 24.5e6,
-                                   50: 48.9e6,
-                                   75: 75.3e6,
-                                   100: 97.8e6}
+            max_phy_rate_tm1_dl = {6: 4.4e6,
+                                   15: 14e6,
+                                   25: 24e6,
+                                   50: 49e6,
+                                   75: 75e6,
+                                   100: 98e6}
         else:
-            max_phy_rate_tm1_dl = {6: 3.5e6,
+            max_phy_rate_tm1_dl = {6: 3.3e6,
                                    15: 11e6,
                                    25: 18e6,
                                    50: 36e6,
@@ -296,7 +296,7 @@
                                     25 : 14e6,
                                     50 : 32e6,
                                     75 : 34e6,
-                                    100 : 70e6 }
+                                    100 : 71e6 }
         else:
             max_phy_rate_tm1_ul = { 6 : 1.7e6,
                                     15 : 4.7e6,

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Gerrit-Project: osmo-gsm-tester
Gerrit-Branch: master
Gerrit-Change-Id: I0e38fe28002fd68c768cc8dcffcf74f4f190df02
Gerrit-Change-Number: 22039
Gerrit-PatchSet: 1
Gerrit-Owner: srs_andre <andre at softwareradiosystems.com>
Gerrit-MessageType: newchange
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