Anil Kumar

Experience

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  ZTE Telecom India Pvt Ltd on the roll of Adecco

  Aug 2009 - Mar 2011

  BSC Engineer

  1. Installation, commissioning and upgradation of of ZTE CDMA WLL BSC.2. New site Integration and site migration from BSC.3. BTS alarm rectification and physical media patcing from BSC DDF end.4. Day to day health check of BSC, OSS and BTS.5. Software and patch upgradation of BSC and BTS.6. Handover definition amoung the site related to inter and intra BSC.7. Handling customer complain related to coverage and data related issue.8. Configured ZTE OSS for BSNL Shimla and connected the remote and colocated BSC with OSS.9. Routine maintance, health check-up and backup of all BSS equipments.10 . Conduct acceptance test for OSS, BSC and BTS. Show less

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  Ericsson

  Mar 2011 - Nov 2013

  Alarm managment supervisor

   Monitoring and maintaining the RNC load like CC, DC and MP load. Alarm analysis of Node B and RNC and clearing the critical and major alarms to prevent the network outage. Providing support to clear the alarms of Node B and RNC. Daily Health checkup of RNC and NodeB of MP/CG circle. Coordinating with NOC to resolve the TT raised by Customer. Troubleshooting with Hardware/Software related problem in RNC (3820) & RBS (6000) SERIES. RF parameters changes on 3G network. Monitoring of 3G networks including RAN and Core network elements, troubleshooting and escalation of alarms to field Engineers. Daily health checkup of RAN network Nodes. Rectification of critical and non critical alarms of 3G network elements. Report generation (KPI reports, NPAR report, BO Report, Faulty Devices Report other relevant reports. Analysis of RNC utilization and ISL report on daily basis. Commissioning and Integration of Ericsson NodeB 6000 series. Package Up gradation of RNC & NodeB through SMO and command line. Extensive usage of OSS-RC, WCDMA RAN Explorer, RAN Element Manager, OSS Network Explorer and moshell. Loading of Hardware, OAM and Software Scripts to Ericsson NODE B. Health check of Ericsson 3G network i.e. RNC & NODE-B , and preventive andcorrective maintenance for 3G network. Show less

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  Idea Cellular Ltd

  Nov 2013 - Feb 2016

  Sr. Executive

   Network Operation 24*7 of NMC Department of entire (76 BSC’s & 13 RNC and EnodeB) MP & CG circle. Field support to fix the field issue. Experience on Ericsson RNC3820,EVO RNC8200 & Ericsson Node B. Integration of NodeB & support for RNC 3820,8200 & NodeB ( 6000 series) WRAN, UTRAN, OSS. Health check & Support of RNC & NodeB on daily basis. Dynamically Troubleshooting the Alarms coming in Node B and RNC.  Operation and maintenance and troubleshooting of Ericsson RNC, BSC, R-BSC & BTS. Loading of XML scripts for NODE B 6000 series from RNC. GPB and SPB card replacement and fault rectification. Creation and re-parenting of Iub,Iur,IuCS and IuPS links. Remote upgrades of the RNC & Node B software through SMO tool on GUI server. Checking heath-check (login HSL,Aters,SNT,RP fault,CP fault,Xm fault) of all BSC in hourly basis through automatic mail. Implementing CRF given by Project and RF team. 2G/3G site Def. in BSC/RNC as per Project requirement in huge rollout situation. Single and bulk license loading through SMO. Up-gradation of BSC and RNC package through SMO. Migration of 3G sites from One RNC to another RNC to balance the IUB utilization. ATM to IP migration and vice verse. BSC card def. and Basic fault rectification.  Migration of Sites from one BSC/R-BSC to another BSC/R-BSC. Report preparation on daily basis including Core Heath-checkup report, Halted verification, Outage breakup summary, RAW outage, Final outage, Network status report. KPI templates refresh through Business Object terminal for KPI analysis. Show less

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  Ericsson

  Feb 2016 - Jan 2022

  Sr. Engineer

   Operation and Maintenance Telstra 5G with DRAN/CRAN/ERAN/VRAN  Responsible for integration for new 4G and 5G NR (BB6630) nodes and for using CLI and GUI.  D-RAN, V-RAN and C-RAN 5G network O&M. Different 4G/5G RAN hardware fault troubleshooting.  Responsible for software upgradation on weekly basis on all 5G NR nodes which comes from support team.  Daily analysis of performance, utilization, and outage report to improve the network quality and availability. X2 creation and deletion from LTE towards NR radio. Responsible to do HC for all 5G and LTE nodes and escalated to field team if found any HW fault. Parameter change activity on NR and LTE nodes under RAX-Q  Software Package upgradation (Release 19.Q1,19. Q2,19. Q3 and now 19.Q4) RAXQ (Parameter change activity) implementation on daily basis shared by optimization team  Router activity like- Memory utilization, CPU utilization and fault occur on system level. Providing L2 level support for 3G,4G,5G RAN Network faults. Integration and O&M of Ericsson RBS3000, RBS6000, BB5216, BB6630, RBS6501 Small cell node, Andrew & Juni repeater, CellFI Nexivity repeater, Active DAS. .  Handling emergency, Critical, Major and minor alarms in BSC, RNC, NodeB/eNodeB (3G,4G,5G) with maintaining of SLA. Trouble ticket Management through ITAM tool. Remotely support to field engineer to fix the complex fault. Coordinating with MIM and Jeopardy management to restore the service within SLA/OLA. Working on different shift as per customer requirement.  Working and maintaining agreed KPI b/w Ericsson and Telstra. Taking follow up to external vendors to finish the long pending issue. Show less

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  Rakuten Symphony

  Jan 2022 - now

  Specialist

  Currently working as specialist level 2 support for (fully vitalized) 4G, 5G , VRAN , ORAN mobile network operation. Operation and maintenance of Cisco virtualized infrastructure management (CVIM).Doing VNF migration to maintain the compute availability.Healing failure case fault analysis and follow-up with NSO and ESC team.Health check of Openstack computes and VM’s.Fault troubleshooting on vDU and vCU VM’s in cloud environment.Migration of vCU VM from one EMS to another ems to reduce the EMS utilization.Fault troubleshooting of VRAN based 4G- Macro, RIUD ,small cell sites and 5G- mmW and sub6 site in ORAN.Kubernetes clusters and worker nodes HC on daily basis.Kubernetes cluster VM and resource capacity audit.Migration of mobile sites from CVIM to RCP (Rakuten cloud platform) backed by Robin or Kubernetes.Network audit like alarms count, ticket count, Aggregates, memory utilization etc. Show less