1. GSC China
GSC China
Ericsson (China) Communications Company Ltd.
1
Wang Tian
Personal Information
Display in Outlook TianWang
Gender Male
Nationality Chinese
Cell Phone +86 18510681995
E-mail tian.wang@ericsson.com
Home Manager Jeremy Zhang, EGX/PQ/QA/C
Address No.5 Lize East Road, Chao Yang District, Beijing,
China
Experiences in Ericsson

 Pakistan Warid UDC16A and HSSFE 16A(BSP8100) Integration and
Upgrade 2016/03/30 to 2016/10/28
Job role: HSS integration engineer
Job description:
 HSSFE16APRG(BSP8100) jumpstart.
 Responsible for HSS network upgrade from
HSSFE16APRG(BSP8100) to HSSFE16ACP2 (BSP8100)
 HSSFE and HLRFE UiB templates preparation.
 Responsible for HSS network upgrade from
HSSFE16ACP2(BSP8100) to HSSFE16AFD1EP3 (BSP8100)
 HSSFE16A(BSP8100) Integration with other notes
 CUDB16A(BSP8100) blades and HSSFE16A(BSP8100) blade
replacement.
 PG Subscriber managerment test
 UDC 16A Hardware test
 HSSFE 16AFE software acceptance test
 CMCC Lab HSS 16A (TSP7100) Upgrade 2015/03/07 to 2016/03/10
Job role: HSS integration engineer
Job description:
 Responsible for HSS16A(TSP7100) network upgrade
 Zimbabwe Econet HSS 14A FD2 CP1 Integration and Upgrade
2015/08/16 to 2015/12/08
Job role: HSS integration engineer

2. GSC China
GSC China
Ericsson (China) Communications Company Ltd.
2
Job description:
 Troubleshooting and handle CSR problem about connection error
between existing HSS and OSS.
 HSS classic standalone upgrade MOP
 Responsible for existing HSS node upgrade from HSS12B CP1 to
HSS 14A FD0 CP1
 Responsible for existing HSS node HSS 14A FD0 CP1 to HSS 14A
FD2 CP1
 Startup and Testing of new HSS 14A node
 New HSS14A node integration with other nodes.
 Responsible for HSS live network upgrade from
HSS(standalone)14A FD2CP1 to HSS(Redundancy)14A FD2 CP1.
 HSS Redundancy Activation.
 HSS (Redundancy)14A FD2 CP1 HW and SW acceptance test.
 GX CMCC HSS ECA08 Upgrade 2015/05/18 to 2015/06/15
Job role: HSS/CSCF integration engineer
Job description:
 HSS upgrade MOP
 Responsible for HSS live network upgrade from HSS14A EP2
TSP6822 to HSS14A FD3 TSP6840
 Health check
 Azercell Telecome JV HSS upgrade 2015/04/15 to 2015/05/05
Job role: HSS/CSCF integration engineer
Job description:
 HSS upgrade MOP
 Investigation regarding the possible impact of upgrade to
surrounding nodes
 Review the Upgrade Path for project requirement
 Bahrain UDC PH-2 Project_HSS-FE Startup and Integration
2015/03/20-04/13
Job role: HSS/CSCF integration engineer
Job description:
 Two HSS(NSP 6.0;TSP 6840;HSS-14AFD2 CP1) startup and
configuration
 HSS patch upgrade.
 CMCC VoLTE Centralized Purchasing Lab Verification 2014/10/15-
2015/03/18

3. GSC China
GSC China
Ericsson (China) Communications Company Ltd.
3
Job role: HSS/CSCF integration engineer
Job description:
 Participate in CMCC CP3 VoLTE testing about the signaling &
multimedia services
 HSS configuration for test environment.
 HSS(NSP 6.0;TSP 6823;HSS-14A) startup and configuration
 HSS Integration and test with VoLTE environment
 HSS upgrade
 HSS patch upgrade/feature verifcation.
 CMCC IOT verification with the Huawei CSCF/SCCAS and IPSM
gateway.
DL HSS startup and integration project 2014/10/8-10/20
Job role: HSS integration engineer
Job description:
 HSS(NSP 6.0;TSP 6333;HSS-11B) startup and integration
 HSS configuration and test
CMCC VoLTE High Traffic Performance Verification 2014/08/25-09/30
Job role: HSS/CSCF integration engineer
Job description:
 VoLTE signaling & multimedia services test
 HSS configuration

MIIT VoLTE Verification project 2014 /07/25-08/15
Job role: HSS/CSCF integration engineer
Job description:
 Participate in VoLTE Testing about the signaling services
 HSS configuration and integration
CMCC Nortel lab CSCF startup and integration 2014/07/01-07/27
Job role: CSCF integration engineer
Job description:
 HSS（NSP 6.0) startup
 HSS configuraton
 CSCF training in Nortel lab 2014(07/13-07/27)
Job description:
 HSS（NSP 6.0;HSS-11B) startup
 Basic HSS configuration without integration environment

4. GSC China
GSC China
Ericsson (China) Communications Company Ltd.
4
 On-site learning& practice in MIIT lab 2014 (07/30-0813)
Job description:
 Participate in VoLTE Testing about the signaling services
 IMS basic knowledge learning

Education Background
Network Engineering (Bachelor)
Henan University, School of physics and electronic Kaifeng
2010.09–2014.06
Language
 English;
 Chinese as the mother tongue