View Full Version : throughtput upload better than download
dfindme
2015-11-11, 03:45 PM
Hi Masters,
Some site have upload throughput better than download, i have test many time, any one can help me?
i have test many time
UL = 1,7mbps DL=0,05mbps
UL = 1 mbps DL=0,02mbps
UL = 1,1 mbps DL=0,03mbps
UL = 0,7mbps DL=0,05mbps
:o
what suppose to check?
thanks
threeman
2015-11-12, 08:24 PM
You need to check transport utilization. i have same experience/symptom , and the root cause is bottle neck on transport (can be Iub, or concentrator, or IuPS). after i upgrade BW it solved.
maybe you can check packet loss on Iub level or IuPS level on busy hour.
aj1703
2016-05-01, 02:01 AM
Hi
You can check IUB Congestion M5000C176 , M5000C177 , M5000C178 , M5000C453 & M5000C7 are Conters to check IUB Congestion in NSN System .
Br//
AJ
sak2e
2016-05-01, 10:22 PM
probably you need to consistency check parameter with normal sites. if all of them is OK the next candidate probably transport
sak2e
2016-05-02, 02:02 AM
Oh ya one more,
Make sure your DL MIMO mode is spatial multiplexing or RI 2.
Hi Masters,
Some site have upload throughput better than download, i have test many time, any one can help me?
i have test many time
UL = 1,7mbps DL=0,05mbps
UL = 1 mbps DL=0,02mbps
UL = 1,1 mbps DL=0,03mbps
UL = 0,7mbps DL=0,05mbps
:o
what suppose to check?
thanks
aj1703
2016-08-29, 04:37 PM
Please check the HSDPA LK Processing Set as well .
agenov
2016-08-30, 05:27 PM
the first thing you have to check as always is the radio condition...then drill down further to interfaces and etc.
Hi Masters,
Some site have upload throughput better than download, i have test many time, any one can help me?
i have test many time
UL = 1,7mbps DL=0,05mbps
UL = 1 mbps DL=0,02mbps
UL = 1,1 mbps DL=0,03mbps
UL = 0,7mbps DL=0,05mbps
:o
what suppose to check?
thanks
KerryPalm_uk
2016-09-27, 02:30 AM
You should check and disable HSDPACCEnable if it's enabling. Although that it maybe lead to degrade CSSR.
kevin_h811
2017-09-21, 09:44 PM
Hi,
Ask your transport group what is the defined/provisioned BW from NodeB up to RNC.
br//
the first thing you have to check as always is the radio condition...then drill down further to interfaces and etc.
Mali_TR
2017-09-22, 02:10 PM
Did you check RTWP ?
electron
2017-09-22, 06:05 PM
Did you check RTWP ?
It has no relation because UL Thr is very good as per test result !
Cheers
bobsh
2017-09-22, 06:56 PM
Hello,
Which Vendor ?
Tell me i will tell you reason,
Hi Masters,
Some site have upload throughput better than download, i have test many time, any one can help me?
i have test many time
UL = 1,7mbps DL=0,05mbps
UL = 1 mbps DL=0,02mbps
UL = 1,1 mbps DL=0,03mbps
UL = 0,7mbps DL=0,05mbps
:o
what suppose to check?
thanks
mounir34
2017-09-22, 07:14 PM
dear
need to check all paramters related to HSDPA (code distribution ........)
check also modulation used in DL (64QAM)
check Iub BW , Iub Congestion .......,
PS/ From you stat also the UL Throughput is Low , do you have TTI 2ms ?
kevin_h811
2017-11-08, 02:47 PM
Hi,
Ask your Transport counterpart what is the provisional BW for both UL/DL.
FYI...
br//
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