Upgrade and Downgrad TRX Nokia_Khmer V1.0

Viettel (Cambodia) Pte.,Ltd

Upgrade Configuration

VIETTEL GLOBAL JSC VIETTEL (CAMBODIA) PTE., LTD.

Nº.

:

/QĐ-VTC

…… …….. 2011

:

: 1

TRX

Nº

NOKIA



TRX

NOKIA

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.1

1.1.1

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1.1.2

............................ .............. ............................ ............................ ............................ ............................ ............................ ............................ ............................ ............................. ............................. ........................ .......... 3

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2. 1.2.1

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3.

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4.

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5.

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6.

1.5.1

........................... ............. ............................ ............................ ............................ ............................ ............................ ............................ ............................ ............................. ............................. ........................ .......... 4

1.5.2

........................... ............................ ............................ ............................ ............................ ............................. ............................ ........................... .................... ...... 5 TRX .............

1.5.2.1

2/2/2 .............. ............................ ............................ ............................ ............................. ............................. ............................ ............................ ............................ ............................ ...................... ........ 6

1.5.2.2

2/3/3

1.5.2.3

2/3/3

1.5.2.4

4/4/4 .............. ............................ ............................ ............................ ............................. ............................. ............................ ............................ ............................ ............................ .................... ...... 10

Summery

.......................... ............. ........................... ............................ ............................. ............................. ............................ ............................ ............................ ............................ ................ 8 4 ............ .......................... ............................. ............................. ............................ ............................ ............................ ............................ ............................ ................ 9

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TRX 1.

NOKIA

ោបំណង ណង និង តំ វ ួួ វ 1.1.1

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ដើមីមីយបុ យបុគគិ កមប កិ មប ែតចយកៅបើបើ ់ ់ំំរប់ រប់ឯកសក   ឯកសកង ង ើចម ចម ័ន (Configuration) ើស នីយ (BTS)។

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ដើមីមីបង បង ើននូ វចំ ននូ វចំដឹ ដឹងៅដ់ ងៅដ់បុបគគុ ិ កមប កិ មបែែតដក់ តដក់ព័ពនធន័ ធ ហើយឯកសំ យឯកសំរប់ រប់អអកដនចូ ក ដនចូមក មក ើយៗទៀត។ យៗទៀត។ 1.1.2

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មិន ន ើយប យប់ ់ដ់ ដ់បព័ បព័នធនធបតិ បតិបត បតនូ វពដន នូ វពដនបន បនម  បនយនូ វចំ យនូ វចំនួននួ TRX។

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យើងត វ ងត វ ើទំ ទំក់ ក់ទំទនងមួ នំ ងមួយ យក O&M  NOC ដើមីមី  ើុ ំុយគ យគ Lock cellមុនពបន នពបនម  បនយនូ វចំ យនូ វចំនួននួ TRX ( upgrade or downgrade configuration)

2.

អនុវត វតន៍ន ៍

: equipments of NOKIA system.

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: NOC Dept, and Provincial Provincial Metfone Branches. Branches. 1.2.1

3.

NED Document of Nokia និង ឯកសដ៏ ឯកសដ៏ ថទទៀតដក់ ថទទៀតដក់ព័ពនធន័ ធប់ ប់ Nokia manual ំរយកត់ រ យកត់


5.


ិ កើ កើដាម ដ ាម 1.5.1 ដាម

(CR)

if

TRX

if

TRX

TRX

O&M

TRX

(PC-BTS)

TRX

O&M

TRX

(PC-BTS)



1.5.2 ពិ ពណ៏ ពណ៏  និងបខន ង បខនមបន មបនយចំ យចំនួន ន នួ TRX

យើងន ងន BTS ចើនបទ់ នបទ់ដយើ ដយើងមិ ងមិនដស នដស ់ ដូចនហើ ចនហើយទើ យទើបក បក  មហ មហ ុ ុនយើ នយើងនជើ ងនជើ យក យក BTS Nokia ំរប់ រប់មកដំ មកដំើ ើង។ ង។ ដើមីមីបង បង ើតភពយ តភពយក ក  ង ងងយ់ ងយ់ៅើ ៅើបទ បទ BTS  ពិតពិ តពិក់ ក់់ ់ យើងមិ ងមិនន់ នន់នមួ នមួស ស នគិនូ វើ នូ វើយ។ យ។ ដូ្ហើ យទើបយើ បយើងើ ងើយកតមួ យកតមួយ យកតូ កតូចថនបទ ចថនបទ BTS យ។ Nokia មកនិយ។ ត វនបងចកចើ វនបងចកចើន នក (Cells or Sector) បប ុ ុនននូ វក ន វកូ  ងក ងក  មហ ុ ុ មហនយើ នយើងគបងចកត ងគបងចកត 3ក (Cells) គឺកនិ កនិមួមយៗ យួ ៗ ន 1ត Nokia Flexi BTS Nokia ត EDGE Dual Duplexer Module (ERxA) និង Nokia Flexi EDGE Dual TRX Module (EXxA ( EXxA ) ដនត Main card

កគប់ើ ើក (Cells) ំងមូ ងមូ។ ។ ខងមនូបភពប បភពប ូបរងប់ បរងប់ BTS Nokia មុនពមិ នពមិនន់ នន់ផ ់ បប: (ESMA) អកគប់ ERxA Cell 3

EXxA EWxA

System Module (ESMA)

Cell 2



ាា ំោ់ ថនត  ោ់ ថនត (Port) និមួមួយៗប់ យៗប់ត ត Nokia

1.5.2.1 ចម ចម ័ ័ន ន 2/22

         222 -    : TX -    : RX         :



1.5.2.2 ចម ចម ័ ័ន ន 2/3/3 មិនេ ន េត ត

       233 -    : TX -    : RX       :   1:        2         1 -

TxA_ERxx   TxA_EXxx TxB_ERxx   TxB_EXxx RxA1_ERxx   RxA_EXxx RxB1_ERxx   RxB_EXxx

  2:        3         4 - TxA_ERxx => Out_WCxx1 & TxA_WCxx1 => TxA_EXxx1 - TxB_WCxx1   TxB_EXxx1 - RxA1_ERxx   RxA_EXxx1 - RxB1_ERxx   RxB_EXxx1 - TxB_ERxx =>Out_WCxx =>Out_WCxxs1&TxA_WCxxs1=>TxA_EXxx =>TxA_EXxxs1 - RxA2_ERxx   RxA_EXxxs1 - RxB2_ERxx   RxADiv_EXxxs1

  3:        3         6 -TxA_ERxx => Out_WCxx1 & TxA_WCxx1 => TxA_EXxx1 -TxB_WCxx1   TxB_EXxx1 - RxA1_ERxx   RxA_EXxx1 - RxB1_ERxx   RxB_EXxx1 -TxB_ERxx => Out_WCxxs2 & TxA_WCxxs2 => =>TxB_EXxx TxB_EXxxs1 -RxA2_ERxx   RxB_EXxx2 - RxB2_ERxx   RxBDiv_EXxx2

Issued date: 29/12/2010

Phoeung Sarim

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1.5.2.3 ចម ចម ័ ័ន ន 2/3/3 េតើ តើខែទិ ខ ែទិនន ន័ន យទី យ ័ ទី 4 233 3           23          4

-    : TX -    : RX           :   1:        2         1 - TxA_ERxx   TxA_EXxx - TxB_ERxx   TxB_EXxx - RxA1_ERxx   RxA_EXxx - RxB1_ERxx   RxB_Exxx

  2:        3         3      3 - TxA_ERxx => Out_WCxx1 & TxA_WCxx1 => TxA_EXxx1 - TxB_WCxx1   TxB_EXxx1 - RxA1_ERxx   RxA_EXxx1 - RxB1_ERxx   RxB_EXxx1 - TxB_ERxx =>Out_WCxx =>Out_WCxxs1&TxA_WCxxs1=>TxA_EXxx =>TxA_EXxxs1 - RxA2_ERxx   RxA_EXxxs1 - RxB2_ERxx   RxADiv_EXxxs1

  3:        3         5     2 -TxA_ERxx => Out_WCxx1 & TxA_WCxx1 => TxA_EXxx1 -TxB_WCxx1   TxB_EXxx1 - RxA1_ERxx  RxA_EXxx1 - RxB1_ERxx   RxB_EXxx1 -TxB_ERxx => Out_WCxxs2 & TxA_WCxxs2 => =>TxB_EXxx TxB_EXxxs1 -RxA2_ERxx   RxB_EXxx2 - RxB2_ERxx   RxBDiv_EXxx2


Phoeung Sarim

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1.5.2.4 ចម ចម ័ ័ន ន 4/4/4

       233           4 -    : TX -    : RX        :   1:       4          1  2 -

TxA_ERxx => Out_WCxx1 & TxA_WCxx1 => TxA_EXxx1

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TxB_WCxx1    TxB_EXxx1

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RxA1_ERxx   RxA_EXxx1

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RxB1_ERxx   RxB_EXxx1

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TxB_ERxx => Out_WCxx2 & TxA_WCxx2 => TxA_EXxx2

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-


-


  2:       4          3  4 -


-


-


-

RxB1_ERxx   RxB_EXxx1 TxB_ERxx => Out_WCxx2 & TxA_WCxx2 => TxA_EXxx2

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  3:       4        5  6


Phoeung Sarim

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-


-


-


-

RxB1_ERxx   RxB_EXxx1 TxB_ERxx => Out_WCxx2 & TxA_WCxx2 => TxA_EXxx2

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-


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6.


ចម ័ន 2

ចម ័ន 3

ចម ័ន 4

ចម ័ន 3/3 េត ត

Phoeung Sarim

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