Using PCHR to Analyze TP Coverage_ebad

HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

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Using PCHR to Analyze TP & coverage


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Page 2

TP Analysis





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Page 3

Step 1

Click here to open Statisticwindow





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Step 2

Version

CHR location





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Step 3

Click here to do TP analysisThe location you’dLike to store the result





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TP Result

TP

1 TP = 234 meter





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Page 7

TP vs Cell ID





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Page 8

Step 1

From here to open Set Config

Version

CHR folder

Folder to store the filtered result





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Page 9

Put values for getting filtered CHR with samples between 0 and 9

Double click here

Step 2





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Step 3

Begin filter





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Step 3 result

Filter complete. It means the CHR record only relating to the TP=0 to 9Is stored in the folder you specified in page 8





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Step 4






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Step 5

Version

The filtered data location thatYou specified in page 8





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Step 6

Double click here to get CI versus Samples result inThe specified TP range





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Page 15

TP vs EcIo (RSCP)





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Page 16

Step 1

From here to open Set Config

Version

CHR folder

Folder to store the filtered result





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Step 2

Click here to open the tab

Input which TP you’d like to filter





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Step 3

Begin filter





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Step 3 result

Filter complete. It means the CHR record only relating to the TP=0Is stored in the folder you specified in page 8





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Step 4






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Step 5

Version

The filtered data location thatYou specified in page 8





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Page 22

Step 6

Click to analyze RSCP or EcIo of RRC setup

The location you’dLike to store the result





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Page 23

The EcIo distribution of TP 0

EcIo of RRC Setup

Go back to page 9 and input 1,23,….,9,10, then repeat the steps.Finally you can get the RSCP or EcIo count at different TP





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Example of final result

-116 -111 -106 -101 -9

6 -91 -86 -81 -76 -71 -66 -61 -54

0

20

40

60

80

100

120

140

01234569

-116

-115

-114

-113

-112

-111

-110

-109

-108

-107

-106

-105

-104

-103TP vs EcIo





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Page 25

Use CHR to do coverage analysis





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Step 1: filter the CHR according to RRC access cell

1. Input cell id you want tofilter

2. After click OK, directly start to filter TP





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Step 2 & 3

• Step 2: Filter TP (do it like in page 9)• Step 3: Get statistic of RSCP & EcIo (refer to page 3)

By this, you could get the TP vs RSCP (EcIo) of the cell then know the covering area and signal

The RSCP is almost below -95dBmin the area that’s 200m away from the site, so need coverage optimization





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-First step is to give source CHR PATH and filtered CHR path.

-Then select the appropriate option as per the requirement.(either TP, CI etc)-Then start begin filtering-Once finished do PCHR statistics (mention filtered CHR location at this step) and execute the appropriate option (TP vs sample for a particular CI)In this case CI is the filter condition while TP analysis is the appropriate option.

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Documents

Using PCHR to Analyze TP Coverage_ebad