OTB-Huawei KPI Improvements Report

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OTB NSN-Huawei Sites swap

OTB Network Improvements ReportJuly 01, 2014

HUAWEI TECHNOLOGIES CO., LTD.:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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:18-20pt(2-5):18pt :: .HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.Page #:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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:18-20pt(2-5):18pt :: .1Page 2Case 1. HOSR Improved in 2G_DHK_CL3

HOSR Improved in Cluster03 after done some parameter modification.HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.Page #:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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:18-20pt(2-5):18pt :: .Page 3Case 1A. HOSR Improved in 2G_DHK_CL3 contributed Cells.

Highly contributed cells for improving Cluster 3. By tuning HOSR Parameter like PBGT, HO Threshold Watch time, valid time, BQ, Inter layer HO Threshold. HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.Page #:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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CDR Improved by tuning parameter name Measurement Report Type.Case 2. CDR Improved in 2G_DHK_CL53HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.Page #:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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:18-20pt(2-5):18pt :: .Page 5CDR Degraded due to Excessive Transmission Issue of Cell name DHK_X1030 and hardware issue of DHK_X1060. After rectification have done CDR improved.Case 3. CDR Improved in 2G_DHK_CL22

HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.Page #:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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:18-20pt(2-5):18pt :: .Page 6Case 3A. CDR Increased in 2G_DHK_CL22 due to E1/T1 Issue of DHK_X1030

Red line is status after rectificationRed line is status after rectificationRed line is status after rectificationHISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.Page #:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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:18-20pt(2-5):18pt :: .Page 7Case 3B. CDR Improved in 2G_DHK_CL22 after rectification have done of DHK_X1160.

HOSR was degraded due to Hardware Issue of DHK_X1160. After rectification have done HOSR Improved.HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.Page #:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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:18-20pt(2-5):18pt :: .Page 8Case 4. HOSR Improved in 2G_DHK_CL22

HOSR was degraded due to 2 Sites Hardware Issue. After rectification have done HOSR Improved.HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.Page #:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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:18-20pt(2-5):18pt :: .Page 9Case 5. CDR Improved in 2G_DHK_CL2

CDR Degrade due to 1 Sites Transmission Issue. After Reification have done its improved. HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.Page #:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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:18-20pt(2-5):18pt :: .Page 10Case 5A. CDR Degrade in 2G_DHK_CL2 due to Transmission Issue of DHK_X0040

HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.Page #:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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:18-20pt(2-5):18pt :: .Page 11Case 5B. CSSR Degrade in 2G_DHK_CL2 due to Transmission Issue of DHK_X0040

HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.Page #:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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:18-20pt(2-5):18pt :: .Thank YouHUAWEI TECHNOLOGIES Co., Ltd.www.huawei.comHUAWEI Confidential HISILICON SEMICONDUCTORHUAWEI TECHNOLOGIES CO., LTD.Page #:32-35pt : R153 G0 B0 :FrutigerNext LT Medium : Arial

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