throughtput upload better than download

[dfindme]

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


what suppose to check?

thanks

[threeman]

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]

Hi

You can check IUB Congestion M5000C176 , M5000C177 , M5000C178 , M5000C453 & M5000C7 are Conters to check IUB Congestion in NSN System .

Br//

AJ

[sak2e]

probably you need to consistency check parameter with normal sites. if all of them is OK the next candidate probably transport

[sak2e]

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


what suppose to check?

thanks

[aj1703]

Please check the HSDPA LK Processing Set as well .

[agenov]

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


what suppose to check?

thanks

[KerryPalm_uk]

You should check and disable HSDPACCEnable if it's enabling. Although that it maybe lead to degrade CSSR.

[kevin_h811]

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]

Did you check RTWP ?