Ran O&M Engineer
Madrid, Community Of Madrid, Spain
Consultant Hired by Zelenza.Project: SRAN TME (Telefónica Móviles España).Team: Configuration Management.Tasks:- Study of Architecture Network: 2G: PLMN-PLMN/ BSC/ BCF/ BTS/ ADJG, ADJE, ADJW. 3G: PLMN-PLMN/ RNC/ IPNB, WBTS/ WCEL/ ADJG, ADJI, ADJS, ADJL.4G: PLMN-PLMN/ MRBTS/ LNBTS/ LNADJ, LNCEL/ LNREL, LNHOIF, IRFIM, SIB, etc.- Update, Create or Delete the radio network parameters importing XML data files: prachCS, handoverAllowed, cellIndOffNeigh, etc- Reconfig. 3G NB dual 2100+900 (SRAN): Tcell, Pw, Cable Loss, MHA. - BBDDs upload and parameters configuration from the node through IP.- BTP diplexers: ALS of U900 (RF modules FXDA, FXDB) and U2100 (RF modules FRGC, FRGL, FRGF, FRGT). - LTE Mobility (Cell ids L1800, L800, L2600, L900, L2100 configuration, UARFCN for Refarming).- Sectorization 2G and 3G.- Split and unification (U900, U2100) WBTS.- BBDD Scaling: Corrections of Cellname, MRBTS name, NRBTS name, ETHLK, Pmax, GSM pot, etc- 5G DSS (FDD-LTE 2100/5G 2100) activation and configuration raw granularity (site ON AIR).- Ticket Tracker: review of parameterization and commissioning (4G: Analyzer + SERA, 3G: ML and RNC), power saving, etc.- 4G Mobility objects to P8,P9(U900): REDRT, LNHOW, UFFIM,LNHOIF.- LTE Anchor cells DSS (L800, L1800,L2600. Not L2100).- Updating of 2G’s BTS Site Subtype=3 and bsTxPwrMax=0.- Updating of 5G Tracking Area Code.- MRBTS-1 Audit: Delete FTM-1 and MRBTS-1.-Remote integrations L900 BBDD: Local cell group U900 and U2100, 3G (TXRX, RX), 2G (RX, TXRX),slim carrier, nbic.- R.I L700: DSS 700 and NR 700.- DSS 900: 4G 900 + 2G 900.Tools: Excel, EditPlus, NetAct (CM Editor, CM Operations Manager, CM Analyzer, BTS Site Manager <3G>, Web Element Manager <4G,5G>), OMS Element Manager, Filezilla, Web Baleares, GDC Portal.