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Cannot deliver data via HSDPA

Phenomenon Description 

User’s data cannot be delivered via HSDPA. RSCP/EcNo is good.

HSDPA Payload is low. Only deliver 20Mbps. IUB type is hybrid E1 (E1 ) and IP radio (faulty ) Engineer Name Girindra Wardhana Date : 31 December 2012

SITE NAME MASJIDJAMIALMAKMURMW 

KPI

CS

PS

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Transport Hybrid E1 ( 4 E1 ) and IP radio (faulty)

ParameterHandling LST ADJNODEADJNODE

Function Descript ion: 

This section describes the parameters related to ADJNODE.

Related Comm ands 

MML Command MML Description

 ADD ADJNODE  Add Adjacent Node

MOD ADJNODE Modify Adjacent Node

RMV ADJNODE Remove Adjacent Node

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LST ADJNODE List Adjacent Node

Parameter Descript ion: 

Parameter ID Parameter Description

 ANI  Adjacent Node ID

NAME   Adjacent Node Name

NODEBID NodeB ID

SGSNFLG SGSN FLAG

DPX DPX Index

UPPERANI Upper Ani

SRN Subrack No.

SN Slot No.

SAALLNKN SAAL link No.

QAAL2VER Qaal2 Protocol Version

DSP IPPATH

Display IP Path State DSP IPPATH 

  Function 

   Note 

  Parameter  

  Example 

  Output Description 

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  Related Command 

Function 

Use this command to display the status of IP Path.

 Note  None

Parameter  

ID  Name  Description 

PATHID  IP Path ID 

IP Path ID

Value Range:0~65535

default value:None 

Example 

 Declaration: 

The following message is intended for your reference only. Upon any inconsistence between the

message and the returned result caused by the running environment of the product or versiondifference, use the returned result. 

Display the status of IP PATH.

+++ HW-Airbridge 2006-10-25 09:28:04

O&M #1642

%%DSP IPPATH:;%%

RETCODE = 0 Succeed.

IP Path Link Status

-------------------

IP Path ID = 1

Link Status = Abnormal

(Number of results = 1)

--- END

Output Description 

Output description for display the IP Path Status:

Field  Meaning 

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IP Path ID  IP Path ID 

Link Status  IP path status.Value range: Normal, Abnormal 

Related Command ADD IPPATH RMV IPPATH LST IPPATH 

Discrepancy

check

LST ADJNODE:LSTTYPE=BYID,ANI=449;

DSP IPPATH:ANI=449;

PING IP

RMV IPPATH

ADD IPPATH

Resolving

Action

With LST ADJNODE, we can see the status of IUB, both of E1 and IP. E1 ‘s condition is good while IP is

down. IP Path Check Flag was disable and the IPPATH’s status are available. This condition lead the dat

still be pushed to be delivered via IP even the IP link is faulty. That’s why, user’s handset able to camp i

HSDPA but cannot deliver data.

After re-enabling IPPath-check-flag by delete create IPPath, IP’s status can be read as “down” , and all

HSDPA data is delivered via E1.

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Trafficability

KPI AFTER

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