From 2df63d0f2fb2065633c4d7e1038a61803989d6ed Mon Sep 17 00:00:00 2001 From: Andre Puschmann Date: Fri, 18 Dec 2020 10:04:04 +0100 Subject: [PATCH] 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 --- src/osmo_gsm_tester/obj/enb_srs.py | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/src/osmo_gsm_tester/obj/enb_srs.py b/src/osmo_gsm_tester/obj/enb_srs.py index 1b17c3c7..6afc8730 100644 --- a/src/osmo_gsm_tester/obj/enb_srs.py +++ b/src/osmo_gsm_tester/obj/enb_srs.py @@ -276,14 +276,14 @@ class srsENB(enb.eNodeB, srslte_common): 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 @@ class srsENB(enb.eNodeB, srslte_common): 25 : 14e6, 50 : 32e6, 75 : 34e6, - 100 : 70e6 } + 100 : 71e6 } else: max_phy_rate_tm1_ul = { 6 : 1.7e6, 15 : 4.7e6,