throughtput upload better than download
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
Re: throughtput upload better than download
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.
Re: throughtput upload better than download
Hi
You can check IUB Congestion M5000C176 , M5000C177 , M5000C178 , M5000C453 & M5000C7 are Conters to check IUB Congestion in NSN System .
Br//
AJ
Re: throughtput upload better than download
probably you need to consistency check parameter with normal sites. if all of them is OK the next candidate probably transport
Re: throughtput upload better than download
Oh ya one more,
Make sure your DL MIMO mode is spatial multiplexing or RI 2.
Quote:
Originally Posted by
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
:o
what suppose to check?
thanks
Re: throughtput upload better than download
Please check the HSDPA LK Processing Set as well .
Re: throughtput upload better than download
the first thing you have to check as always is the radio condition...then drill down further to interfaces and etc.
Quote:
Originally Posted by
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
:o
what suppose to check?
thanks
Re: throughtput upload better than download
You should check and disable HSDPACCEnable if it's enabling. Although that it maybe lead to degrade CSSR.
Re: throughtput upload better than download
Hi,
Ask your transport group what is the defined/provisioned BW from NodeB up to RNC.
br//
Quote:
Originally Posted by
agenov
the first thing you have to check as always is the radio condition...then drill down further to interfaces and etc.
Re: throughtput upload better than download