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You can use DPI to:
- Know and monitor the customer usage per application type : eg.g VoIP, peer to peer, download, skype... This gives you statistics and trends of usage, useful for marketing.
-...

Is it intermodulation product creating a spike in 1800MHz band? Or is there any 1800MHz base station around?

1. Link budgets are of course different so not same coverage and depending a lot on the frequency band allocated to 4G vs the one you got for 3G. So depending on scenario, you need to check what LTE...

There should not be difference between CPICH RSCP in idle and connected mode as CPICH power is not power controlled.
I guess what you mean here is that if you drive far from the cell the worst RSCP...

I agree with your comments. Figures are example. The MaxTargetULLoadFactor will also depend on your design and the max noise rise you can afford whitout affecting uplink accessibility KPIs.

If BGNSWITCH is set to OFF:
-The background noise used by the HSUPA scheduling is set to a fixed value determined by BACKGROUNDNOISE, by default to -106dBm (typical value of background noise if the...

The VIP has device enabling HSUPA?
What about RTWP level on the site covering the VIP?

Which UL throughput did he get?
Is HSUPA activated?

Which technology? GSM? UMTS?
1 million voice subscriber? how much mErl per subscriber?

No problem to open the excel file

So your UMTS Uplink interfering their UMTS uplink? I would rather believe interference produced by another downlink system using their uplink band.

Hello,

Which system are you using in their UMTS 1900 uplink band? UMTS, CDMA, GSM?

21 Mbps is the theoretical peak throughput. You can achieve if you are in the best radio conditions in areas with wery good C/I ( so e.g. closed to the cell and with low interference from the other...

Is there HSDPA traffic? This will make Ec/Io decrease rapidly during HSDPA call.

I agree. I would also say that Dual Carrier (DC) is more efficient than MIMO in macrocell networks. In macrocell typical environment, MIMO will only improve performances in good radio conditions so...

RRU (or RRH Remote Radio Head) and BBU (Base Band Unit) are the 2 parts of a distributed NodeB. In a classical macro NodeB, you have boards for RF transmission and boards for signal processing. In...

Is the problem with specific phones? Eg Samsung S4? reporting wrong Ec/Io?

For 4G LTE, I recommend you reading the NGMN guidelines:

http://www.ngmn.org/uploads/media/NG...enarios_01.pdf

http://www.ngmn.org/uploads/media/NG...Estimation.pdf

Is HSDPA activated on the network? and was there HSDPA traffic during your drive test (meaning customers doing HSDPA so full power used and then degradation of Ec/Io)?
Are the bad Ec/Io everywhere...

Typical orthogonality factor were defined according to the typical multipath channel model in ETSI then 3GPP. Typically 0.4 for Veh A multipath channel model (multipath with 2 main paths with quite...

Taking into acccount extracell interference in your calculation, this leads to:
- Ec = 10% Pmax power / pathloss, generally Pilot power is dimensioned for 10% of max power (e.g. 33 dbm for 43dBm...

Have you identified any pilot pollution? from overshooting sites?
How much is your Ec/Io?

The UARFCN is defined in 3GPP TS25.101.
In 900MHz band called band VIII at 3GPP, the DL UARFCN is computed
as UARFCN DL = 5 * (FDL -340) with FDL the downlink frequency in MHz, 340 being a...

Yes, the RS Power per subcarrier is lower than the total MS power.
If you compare the EIRP, you will take into account eNodeB antenna gain (around 18dBi e.g. in 1.8GHz or 2.6GHz LTE band) while the...

A nice presentation presenting the different levels of Network sharing and the operational impacts:...