2. COMPANY BACKGROUND
Located in Kota Kemuning, Shah Alam.
Established in year of 2009.
Founder of this company is Mr. Leong WM.
Contain 3 department ; optimization team, site engineer, and rigger department.
Sub contract for YTL and SAMSUNG.
5. PROPEL NETWORK
being part of the conventional 2G and 3G RF network optimization
Sub contractor for SAMSUNG and YTL.
experience in network optimization of 2G, 3G, and 4G technologies like WiMax and LTE, as well
as having optimized the world first mobile VOIP network.
collaborating with renown brands like Accuver, which has developed the world first WiMax RF
measurement tools i.e. XCAL-X, XCAP-X.
7. INTRODUCTION
THREE STAGES OF PROJECT:
SINGLE SITE VERIFICATION (SSV)→ SINGLE SITE
OPTIMIZATION (SSO)→ DRIVE TEST (DT)
PROGRAM: XCAL, OPTIS, NETPERSEC
EQUIPMENT: CPE (PC CARD), GCT, LICENCE KEY,
COAXIAL CABLE, PHONE CABLE, GPS, 2 VOIP PHONES
10. SSV TEST CASE
8 TEST CASES: 6 STATIC, 2 MOBILITY.
STATIC TEST CASES: NETWORK ENTRY (NE), PING TEST,
THROUGHPUT (TP) INCLUDE UPLOAD AND DOWNLOAD,
VOIP, NEIGHBOUR LIST (NL)
MOBILITY TEST CASES: HANDOVER (HO), COVERAGE
ALL TEST CASES USING XCAL-M, EXCEPT VOIP USING
OPTIS.
ALL TEST CASES INVOLVE ALL SECTORS EXCEPT PING.
11. WORK FLOW
1. SWAP SECTOR CHECK
2. HANDOVER TEST
3. PING TEST
4. THROUGHPUT
5. FOLLOW BY OTHER TEST CASES
6. ONCE FINISHED, SEND TO OPTIMIZING ENGINEERS TO CHECK VIA EMAIL DRAFTS.
7. WAIT ON THE SITE, REDRIVE IF NECESSARY OR RETURN ON ENGINEERS CONFRIMATION.
12. TEST CASE PASSING CONDITIONS
NE: 10/10 SUCCESS
PING: 0.00% LOST
VOIP:10/10 SUCCESS
HANDOVER: 10/10 INTRA AND CONTROLLED HO SUCCESS
TP: DL, AVERAGE:12 Mbps, MAX:14 Mbps, UL, AVERAGE:4 Mbps, MAX: 4.5 Mbps
COVERAGE: WITHIN 1KM AWAY FROM EACH SECTORS
*CONDITIONS MAY VARY IN DIFFERENT REGIONS.
34. TROUBLESHOOTING
•USUALLY, PROBLEMS WILL BE HAPPEN ON SPECIFIC TASK CASES: DOWNLOAD THROUGHPUT,
CALL DROP ON VOIP, FAIL HANDOVER.
•FOR THROUGHPUT , FIND CINR ABOVE 25dB, RSSI ABOVE -50dBm WITHIN THE LINE OF
SIGHT(LOS), AVOID PEAKS HOUR, CHECK CREDIT OF EQUIPMENTS.
•FOR VOIP, CHECK CREDIT OF MEAN ORIGINATING CALL (MOC), RESTART THE VOIP IF NECESSARY,
AVOID USING CPE/GCT AND VOIP WITH THE SAME ID SIMUTANEOUSLY ON THE SAME LAPTOP,
AVOID TESTING VOIP SIMUTANEOUSLY WITH SAME ID BY TWO OR MORE TEAMS.
•FOR HANDOVER, A ‘FORCE’ MUST BE APPLIED TO ENSURE SUCCESSFUL HANDOVER.
•ON THE LAST OPTION, WILL BE TEAM VIEWER WHERE ENGINEERS HELPS US ON
TROUBLESHOOTING
35. CHALLENGES
SITE CONGESTION (DROP CALL, TP FAIL TEST)
SITE BLOCKAGE
PRIVATE RESIDENCE AREA
RESTRICTED AREA
DANGEROUS PARKING SPOTS
POOR ROAD CONDITIONS (LOOP HOLES, NON-TAR ROAD)
