Move BWP doc into mac-usage.md

doc/MAC/mac-usage.md

@@ -420,3 +420,29 @@ Note that you should increase the aggregation level candidates as described in
 [the corresponding section above](#pdcch-aggregation-level). This is because the
 scheduler has to schedule multiple DCIs in a single DL slots for multiple UL
 slots. As a suggestion, you could try `uess_agg_levels = [4, 2, 2, 0, 0]`.
+
+## Multiple Dedicated BWPs
+
+A maximum of 4 dedicated BWPs can be configured for a UE per standard, but only
+1 BWP can be active in UL and DL direction at a given time.  In the code we
+only configure a single BWP for the UE at a given time and we would switch by
+reconfiguring this BWP. All this procedure is transparent for users and LOGs
+mark BWP switching according to the configuration file enumeration.  It is
+possible to configure multiple dedicated BWPs and 1st active BWP via
+configuration file.
+
+### Setup of the Configuration files ##
+
+In the configuration file you have the option to select the 1st active BWP, the
+BWP location and SCS of each BWP in the following way (example with 2
+additional BWPs):
+
+```
+    first_active_bwp = 1;
+    bwp_list = ({ scs = 1; bwpStart = 0; bwpSize = 106;},
+                { scs = 1; bwpStart = 0; bwpSize = 24;});
+```
+
+This example configures 3 additional BWPs, with IDs from 1 to 3. A similar
+example can be found in configuration file
+`ci-scripts/conf_files/gnb-du.sa.band78.106prb.usrpb200.conf` tested in CI.

doc/RUN_NR_multiple_BWPs.md

-# Procedure to add dedicated Bandwidth part (BWP)
-
-## Contributed by 5G Testbed IISc 
-
-### Developers: Abhijith A, Shruthi S
-
-# Terminology #
-
-## Bandwidth part (BWP) ##
-Bandwidth Part (BWP) is a set of contiguous Resource Blocks in the resource grid. 
-
-Parameters of a BWP are communicated to UE using RRC parameters: BWP-Downlink and BWP-Uplink. 
-
-A UE can be configured with a set of 4 BWPs in uplink (UL) and downlink (DL) direction (3GPP TS 38.331 Annex B.2 Description of BWP configuration options). But only 1 BWP can be active in UL and DL direction at a given time.
-
-# Procedure to run multiple dedicated BWPs #
-
-A maximum of 4 dedicated BWPs can be configured for a UE.
-
-To configure multiple BWPs, add the following parameters in the physical parameters section:
-
-## Setup of the Configuration files ##
-
-In the configuration file you have the option to select the 1st active BWP, the RIV and SCS of each BWP in the following way (example with 3 additional BWPs):
-```
-    first_active_bwp = 1;
-    bwp_list = ({ scs = 1; bwpStart = 0; bwpSize = 106;},
-                { scs = 1; bwpStart = 0; bwpSize = 51;},
-                { scs = 1; bwpStart = 0; bwpSize = 24;});
-```
-
-This example configures 3 additional BWPs, with IDs from 1 to 3. Find these parameters in this configuration file: "ci-scripts/conf_files/gnb.sa.band78.106prb.rfsim.neighbour.conf"
-     
-# Testing gNB and UE in RF simulator
-
-## gNB command:
-```
-    sudo ./nr-softmodem -O ../../../ci-scripts/conf_files/gnb.sa.band78.106prb.rfsim.neighbour.conf --rfsim --rfsimulator.serveraddr server
-```
-
-## UE command:
-```
-    sudo ./nr-uesoftmodem -C 3319680000 -r 106 --numerology 1 --ssb 516 --band 78  --rfsim --rfsimulator.serveraddr 127.0.0.1
-```