STC MSMM NGSSolution , BBS5212 with DUG RAN&MBB INT team KSA Prepared by Anas Irsheid Agenda › Current issue overview. › Current site situation. › NGS solution for RUS01. › Solution for RRUS12 sites. › Solution for 4 Sectors. › Solution for Mix RUS and RRUS › 2G sample script. › 3G configurations. › LTE configurations. › Requirements. NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 2 › We faced some limitations due to complex site configurations which is presented in the below slides.Current issue overview › After integrating the BB5212 in the network with 2G 1800 as MSMM with the DUG we face issue in the 2G “RF- performance” and “RUS re-starting” also same issue faced in the BB5212 › The solution was to have the site synchronized over NGS feature. NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 3 . › Issue resolved after making the DUW as NGS master. RUS01 case . Current site config RUS01 with mentioned problems S1 S2 S3 S3 S1 S2 RUS 1 RUS 2 RUS 3 RUS 4 RUS 1 RUS 2 RUS 3 RUS 4 RUS 6 RUS 5 RUS 5 RUS 6 NTP DUW9 DUG9 MI IDL2 DUG9 SI DUG18 BB5212 IDL2 GPS GPS in in GPS Out GPS Splitter DUW9 : DUW for MSMM 900 DUG9 Mixed slave : DUG Mixed Mode DUG9 Single master : DUG Single Mode DUG18 mixed slave: DUG 1800 Mixed Mode NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 5 . › DUG18 mixed slave: DUG 1800 Mixed Mode slave getting SYNC through IDL NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 6 . CBCCH+U900 MSMM+1800MSMM S1 S2 S3 S3 S1 S2 S3 RUS 1 RUS 2 RUS 3 RUS 4 RUS 1 RUS 2 RUS 3 RUS 6 RUS 4 RUS 6 RUS 5 RUS 5 Provide sync through CPRI (NGS) to the BB5212 Provide sync through CPRI (NGS) to the first DUG Provide sync through IDL Provide sync through IDL DUG9 Mixed NTP DUW9 SP=1 SR=3 IDL2 DUG9 SI DUG18 BB5212 SR=5 IDL2 › DUW9 : DUW for MSMM 900 and configured with NGS SP=1 sync provided › DUG9 Mixed Master : DUG Mixed Mode configured with NGS SR=3 sync receiver › DUG9 Single slave : DUG Single Mode slave state getting sync through IDL. NGS solution RUS01. first DUG port F to third DUG port F. node group priority=0 “Disabled”.C node group priority=0 “Disabled”. node group priority=3 and all ports defined. NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 7 .B. › Third DUG: slave DUG IDL2 synchronized DBB 1101 with 2+2/2+2/2 1800 A. we did this to free up on port for IDL sync as this DUG became master.IDB configurations for RUS01 case › First DUG: Master DUG DBB 1201 with 2/2/2 900 2 sec c 1800 one RUS. › IDL connection: first DUG port E to second DUG port F. SEC C only one RUS in this DUG and the other RUS will be integrated in DUG3 for SEC C . › Second DUG: slave DUG IDL2 synchronized DBB 1101 4/4/4 900. “the second RUS of SEC C is integrated here now. RRUS12 case . Current site config RUS01 with mentioned problems S1 S2 S3 S1 S2 S3 RRUS12 RRUS12 RRUS12 RRUS12 RRUS12 DUW9 DUG1 RRUS12 DUG2 DUG18 DUS IDL2 IDL2 GPS out GPS out NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 9 . NGS solution for RRUS12 . SP=1 DUG1. • DUG2 will be sync receiver with SR=5 Master DUG also sec C only.SR=7 NTP IDL2 F2F • DUW9 will be sync provider with SP=1.SR=5 DUG3 BB5212 . • DUG1 will be sync receiver with SR=3 master DUG. • DUG3 will be IDL2 synchronized slave to DUG1 • BB5212 will be sync receiver with SR=7 • ALL DUG’s are configured as mixed mode with 900 and 1800 NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 10 .CBCCH+U900MSMM+1800MSMM S1 S2 S3 S3 S1 S2 RRUS12 RRUS12 RRUS12 RRUS12 RRUS12 RRUS12 Provide sync through CPRI Provide sync (NGS) to the first through CPRI and second DUG (NGS) to the BB DUG DUW9.SR=3 DUG2. › IDL connection: first DUG port F to Third DUG port F.B node group priority=0 “Disabled”. node group priority=5 and all ports defined.IDB configurations for RRUS12 case › First DUG: Master DUG DBB 1101 with 6/6 900 . › Third DUG: slave DUG IDL2 synchronized DBB 1102 with 4/4 1800 A. › Second DUG: Master DUG DBB 1001 6+4 900 +1800 SEC C. NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 11 . › Please note that 2DUG’s now became master below section will show how to make two DUG as master. node group priority=3 and all ports defined. 4 Sectors 900 case . •DUG1 will be sync receiver with SR=3 master DUG. •DUG3 will be IDL2 synchronized from DUG1. •BB5212 will be sync receiver with SR=5 NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 13 . NGS solution for 4 Sectors Sites W900 W900 1800 SEC A 1800 SEC B 1800 SEC C W900 W900 W900 G900 1800 SEC A 900 SEC C SEC SEC Mixed mode Mixed mode Mixed mode SEC B SEC SEC SEC B C D 1+1 or 2+2 1+1 or 2+2 1or 2 based Mixed D Single Mixed Single C Single Single based on based on SCO on SCO MODE 2 Single mode mode 1or mode mode SCO mode Single mode 4TRX 2 based RUS 2+2 mode on SCO R R R R R R R R R R R R R R U U U U U U U U U U U U U U S S S S S S S S S S S S S S A A B C D B C C D A A B B C NGS NTP DUW 900 900 DUG. Slave BB5212 1800 Slave •DUW9 will be sync provider with SP=1. •DUG2 will be IDL2 Synchronized from DUG1. Master 900 DUG. 1800 DUG. › Third DUG: slave DUG IDL2 synchronized DBB 1102 with 4 SEC A 1800 (2+2) Mixed mode/4 SEC B 1800 (2+2) / 2 SEC C 1800 Mixed mode.NGS solution for 4 Sectors Sites › First DUG: Master DUG DBB 1201 with 4A (2+2)Mixed mode/4B Mixed but complete one RUS /SEC C 2 1800 Mixed mode. › Second DUG: Slave DUG DBB 1101 4 SEC C Mixed but complete RUS/4 SEC S Mixed but complete RUS. › IDL connection: first DUG port F to Third DUG port F and first DUG port E to Second DUG port F. node group priority=3 and all ports defined. NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 14 . Mix RUS with RRUS 3DUG case . NGS solution MIX RUS with RRUS-3DUGs SEC SEC SEC SEC SEC SEC SEC C A B C SEC A SEC B A B C 1800 900 900 900 1800 1800 900 900 900 R R R R R R R R R R U U U R R U U U U S S S U U S S S S 0 0 0 S S 0 0 0 1 1 1 1 1 1 1 1 1 2 2 2 DUW 900 900 DUG+1800 RRUs. IDL2 900 DUG single mode 1800 RRUS slave BB5212 1800 master DBB12_01 DBB11_01 DBB11_01 IDL2 •DUW9 will be sync provider with SP=1. •DUG3 will be IDL2 synchronized from DUG1. •DUG1 will be sync receiver with SR=3 master DUG. •DUG2 will be IDL2 Synchronized from DUG1. •BB5212 will be sync receiver with SR=5 NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 16 . › To have NGS path to the Baseband we must follow the previous diagram for the mentioned case (RRUS 1800 +RUS 900) and three DUG › The availability of the 3 DUG’s will make flexibility t select the required RBB and DBB combinations.NGS solution MIX RUS with RRUS 3 DUG case › It was difficult case to troubleshoot as the combination of RBB and DBB was limited during the implementation. NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 17 . › As from the next case we have limitations in RBB and DBB combination which prevent us to integrate the site successfully. Mix RUS with RRUS 2DUG case . •DUG2 will be sync receiver with SR=3 master DUG DBB11_02.NGS solution MIX RUS with RRUS-2DUGs SEC C SEC A SEC B 1800 1800 1800 SEC A SEC B 900 900 SEC C 900 R R R R R R R R R R R R U U U U U U U U U S S S S S S S S S 1 1 1 0 0 0 0 0 0 2 2 2 1 1 1 1 1 1 DUW 900 900 DUG+1800 RRUs. BB5212 1800 slave DBB11_02 Master DBB11_02 •DUW9 will be sync provider with SP=1. •BB5212 will be sync receiver with SR=5 NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 19 . •DUG1 will be IDL2 Synchronized from DUG2 slave also DBB11_02. IDL2 1800 RRUS +900 RUS01. NGS solution MIX RUS with RRUS 2 DUG case › It was difficult case to troubleshoot as the combination of RBB and DBB was limited during the implementation. › As from the next case we have limitations in RBB and DBB combination so to solve the issue we have set both DUG’s DBB’s to DBB11_02 NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 20 . › To have NGS path to the Baseband we must follow the previous diagram for the mentioned case (RRUS 1800 +RUS 900) and two DUG. 2G/3G/4G configurations . txt NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 22 . 2G Reconfiguration script RUS01 case NGS RUS01 2G sample script. 2G Reconfiguration script RRUS12 case NGS RRUS12 2G sample script.txt NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 23 . 3G configurations snap shot NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 24 . LTE configurations snap shot NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 25 . requirements . NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 27 . For 4G BB5212: • L16B SW For 3G DUW: • W16A minimum.Requirements For 2G: • G16B SW R87F minimum. • OMT R65C and above. NGS Solution | Anas Irsheid | RAN & MBB team KSA | 2017-01-05 | Page 28 .