SUMMARY:

 

Extensive experience with Transport/Translate network, SONET/SDH network circuit design, ALU RNC/MSC/uMGW/MSN switches translation work, over 10 years expert hands-on experience and knowledge in SONET/SDH network circuit design, export Granite Xpercom/XNG, installation, test, configuration, dispatch, and project management with telecommunications equipment including:  ALU RNC/MSN/MSC/MGW/BSC, BWM, 10G, 400G, ADM16/1, DWDM, DDM2000, Tellabs TITAN, Nortel GSP DMS 250 switches, Lucent 5ESS, DACS, STP, B-STDX 8000/9000, CBX 500, GX550, PSAX-4500, Fujitsu 4500/6500, ATM/FR switches, OC-3/STM-1, OC-12/STM-4, OC-48/STM-16, OC192/STM-64, Private Line, PBX, CO (Centre Office), PSTN, PCM multiplex, T1/3, E1/3, OSPF, TCP/IP, wireless system, satellite-earth station, and digital microwave relay system. 

 

EDUCATION:

 

2003 -               MS in Electrical Engineering

Ryerson Polytechnic University, Toronto, Canada

Thesis Title:  “A Novel 3-D ATM Switch Design and  Applications”

 

1984 -               BS in Electrical Engineering

Changchun Institute of Telecommunications Engineering, China.

 

1986 -               Diploma in Modern Satellite Telecommunication Technology

Nanjing Institute of Communication Technology, China. 

 

1993 -               Certification in MD – 110 (PBX) Exchanger Management                                         

Ericsson, Hong Kong

 

SKILLS:

 

Software Packages: ATT WMS, WiPS, PuTTy, FileZilla,Telcordia Network Engineer (TNE), Verizon CGS system, Granite Xpercom/XNG, WaveStar NMS, WaveStar SNMS, Onevision INC, Actiview-OM, IDCM/Navis SPM, ITM-SC, NavisCore, HP OpenView,  Vantive Documentation, MATLAB, MS Office, Visio application, PowerPoint, Excel, CSG, ,LOA/CFA, LERG, NPA/NXX, TTD.

Hardware:  ALU RNC, MSN, MSC, MGW, BWM, 10G, 400G, ADM16/1, DWDM, TITAN, Nortel GSP DMS 250 switch, Lucent 5ESS, DACS, B-STDX 9000, CBX 500, GX 550, PSAX-4500, OC-3/STM-1, OC-12/STM-4, OC-48/STM-16, OC192/STM-64, T1/T3, E1/E3, Private Line, Frame Relay, Wireless system, satellite-earth station, digital microwave relay system.

 

Other Skills: Telecommunications strategic planning, Digital Communications, Mobile Communications, DSP, ATM switch design, ATM forum, Frame Relay, SS7 signal, IF, RF and UHF circuits design, ISDN, Microwave Communications Technology. Software Programs of the Exchanger Communication, CO and PBX interface design, management and operation.  Telecommunications switching systems and interface.

 

PROFESSIONAL EXPERIENCE:

 

2/12 –2/15Translation/Transport Engineer

Mobility Provisioning Center, ATT Mobility, Schaumburg, IL through Crystal Equation Corp.

 

·                    Write and update MOP for team work.

·                        Config. and troubleshoot circuit between MSN, RNC, DACS.

·                        Compare Granite XNG circuit DLR/CLR, track and verify equipment slot, port info doing troubleshoot between LTE/UMTS eNode B/Node B and RNC/MSN/DACS.

·                        Wrote work job aid help team members doing correct/good work.

·                        Update/load EDP/CIQ from/to granite XNG for circuit info, like RNC links IP address.

·                        Write job aids for ALU RNC iur, inter-vendor iur, LTE TAC update, LTE P-ANI change, etc..

·                        Create UMTS Node B rehome WO, provisioning and RNC configure, etc.

·                        Create LTE TAC update, server rehome WO, configure LTE network with SAM GUI, SAM SSH system.

·                        Create LTE P-ANI add, change and update script for VoLTE.

·                        Troubleshooting UMTS/LTE network issues - low KPI, lost call, site down, un-ping, etc.

·                        Training/shadow team members.

·                        Create ALU to ALU iur WO, ALU to Ericsson inter-vendor iur WO, configure UMTS network.

·                        check and verify AOT Remedy CR tickets, and approval them.

·                     ALU 9370 RNC data translation provisioning.

·                  ALU 3G TMU service ID group rebalance.

·                        Build IuBC link to ALU RNCs.

·                        Troubleshooting for LTE network with eNode B, SIAD, MSN, SAM, MME.

·                         ALU RNC TMU rebalance.

·                        ALU RNC rebalance to other new OC3 port.

·                  IuCS, IuPS, IuR, IuB data translation.

·                  Provisioning and rehome for ALU 9370 RNC, MSC, uMGW, ALU MSN RSP/ESE, Tellabs MSN..

·                        Work system: ALU WMS, AOTS, NESA, NEST, SAM GUI, CTS, WiPS, Sun P-ANI system, Granite XNG, Putty, FileZilla, NPC tool.

 

 

1/10 – 1/12SME Granite XNG circuit design engineer/Transport Engineer

CPDO CAT, ATT Mobility, Hoffman Estates, IL through Teksystems INC.

 

·                Granite design paths (OC3/DS3/DS1), port mapping, add new equipment slot, port. Logic port.

·                Work from incoming CTS TT and Granite Work Order (GW) for UMTS circuit.

·                Design the UMTS paths adding facility between MSN and DACS.

·                Provisioning granite circuit DS1/DS3/OC3.

·                Build IMA and PVP paths for bundle DS1 paths.

·                Work for rebalance MSN ports and rehome RNC ports.

·                Create rebalance cut CIQ form.

·                Update and tracking files using Utrack.

·                Wrote training document for other group members.

 

2/09 – 12/09Circuit Designer/Granite Engineer/Interconnect Engineer

Cricket Communications, Chicago, IL

 

·                Add/load Cricket Equipments to granite XNG, like Tellabs DACS, Huawei BSC, MSC/UMG, LGX, DSX-1, LGX/ODF.

·                Parent and wire mapping all ports.

·                Design OC192 and OC48 rings for Chicago Cricket-AT&T network.

·                Design all DS1/DS3/OC3/OC12/OC48/OC192 circuits from switches to HUB, BTS.

·                Wire all equipment ports to LGX/DSX-1, parent mapping all logic ports to their parent ports.

·               Provision for new x-conn at equipments, like Tellabs DACS, Nortel switches

·               Checking AT&T system to get circuit CFA/DLR/CLR, and built Cricket circuits to granite.

 

1/08 – 02/09                      Circuit Designer/Granite Engineer/Provision

Tellabs, Inc. Projects for T-mobile, Concord, CA;

Cricket Communications, Chicago, IL;

Level 3 project at Denver, CO

 

·                Use Telcordia Network Engineer (TNE)  built Tellabs equipments models (DACS 5500 and 532L) for Level 3, Denver, CO 

·                Load these Tellabs equipment models to Granite XNG for Level 3, Denver, CO

·                Add/load Cricket Equipments to granite, like Tellabs DACS, Huawei BSC, MSC, LGX, DSX-1.

·                Design all rings for Cricket Chicago network, includes two OC192, two OC48 and one OC12 AT&T rings.

·                Build trunks to BSC/MSC switches includes 2A,2B and SS7.

·                Provision for new x-conn at equipments, like Tellabs DACS, Nortel switches.

·                Rehome circuits to new facilities.

·                Design all OC192/OC48/OC12/OC3/DS3/DS1 paths in Cricket Chicago network.

·                DS0/DS1/DS3/OC3 circuits design, like IMT, A links, and PSTN T1 circuits, update the T-mobile Granite Xpercom database.

·                Correct the T-mobile Granite Xpercom database, likes add/change/re-move ports, ports mapping (wire/parent).

·                Create new Rev. for re-home circuit for DS1, DS3, OC3.

·                Make cut-sheets for re-home circuits, like ATM switch cut sheet, SFBSC cut sheet, etc.

·                Work experience with equipments: ATM switches, DACS, BSC and MSC, DSX-1, DSX-3, FDP, etc.

·                Correct/fix error for all designer groups.

 

7/03 – 12/07                           Network Specialist/Circuit Designer/Configuration/Provision

Verizon GNI, Basking Ridge, NJ, USA

 

·               Work with Actiview Order Manager (AV-OM), One-vision INC (manager network equipments, make conn, disconnect, etc..), IDCM/Navis SPM (connect to network elements between AV-OM and Granite XNG), Granite XNG, Connect View (manage switches) on OSS system platform.

·               Granite Xpercom/Xng Circuit design for PL, DAV, PRI, ATM circuits (UNI, NNI, PVC), inventory, management, implementation, and provision.

·                           Test and troubleshooting for optical/electrical circuits.

·                           Management project for facility capacity issue, customer issue.

·               Trunk group design for DAV, PRI circuits.

·               Network design and implementation of Lucent, Tellabs, and Fujitsu multiplexers and terminating equipment.

·               Fiber optical/ electrical circuits design as OC-192/STM-64, OC-48/STM-16, OC-12/STM-4, OC3/STM-1, DS3, DS1,DS0.

·               Using LERG search LATA, CLLI, NPA-NXX.

·               Using Verizon CSG system search facility CFA information, as CN, DLR.

·               Using Actiview-OM, IDCM/Navis SPM, and Onevision INC to design, provision, trouble-shooting circuits.

·               Rehome circuits to new facilities.

·               Using VFO to verify the ASR issue.

 

5/01 – 09/02                               Network Circuit Designer/Configuration/Provision Specialist, Team Leader

Lucent Technologies, Warren, NJ, USA

 

Project for VERIZON GSI network

 

l        Granite XNG/Xpercom circuit design, the equipment includes BWM, 10G, 400G, ADM16/1, PSAX, GX550, DDM2000, DWDM, TDAX, STP, Channel Bank, TITAN, Nortel GSP DMS 250 switches, Lucent 5ESS, DACS.

l        Inventory, maintain, management and provision for the Verizon network transport database.

l        Verizon SONET transport RING design (OC-192 and OC-48 RINGs).

l        Transport design and test, port mapping, which includes SONET and SDH.

l        Provision the equipment port, as SONET Rings (OC-192 and OC-48 Rings), OC-XX, DS3/E3, STM-XX, T1/E1.

l        Write Technical Documentation to team members.

l        Name the network circuits, equipment slots (Pports, Lports).

l        Add new equipments to network database.

l        Use Visio to draw the network equipments, network circuits.

l        Update the network database (Xpercom, Granite System) every day.

l        Software packages include Xpercom, Xperweb, WaveStar NMS, SNMS, SNC, ITM-SC, AqueView, Onevision INC, OM and IDCM

l        Received formal training on Xpercom circuit design, inventory management, Xperweb, Xpercom report, from Granite Systems, Inc.

l        Gave transport configuration training to team members.

 

8/00 – 4/01                            System Engineer, Core Switching Division

Lucent Technologies, Middletown, NJ, USA

 

l        Install/configure ATM switches, as B-STDX 9000, CBX-500, and GX 550 equipment.

l        Configure all switch’s module cards, as OC-48/STM-16, OC-12/STM-4, OC-3/STM-1, T1/E1, T3/E3, DS3,.

l        Configure ATM service, Frame Relay on the ATM switching networks.

l        Configure the OSPF, PVC, SVC, Pport, Lport, ATM direct/OPTimum trunks.

l        Test and troubleshooting the ATM switching network, which includes AT&T network.

l        Experience in HP OpenView, Naviscore NMS management, Vantive, Documentum software.

l        Good knowledge of OC-192/STM-48, OZ ATM switch

 

1996 – 8/00 Research Assistant / Graduate Student

Ryerson Polytechnic University, Toronto, Canada

 

l        A Novel 3-D ATM Switch design, implementation, performances simulation.

l        Telecommunications and Computer Networks research.

l        ATM switching performance analyst under VBR video signal traffic.

l        ATM switching cell loss rate analysis

l        T1/E1, T3/E3,  DSP, ATM forum, Frame relay.