Split six sector Antenna solution

[s.sunilpal123]

Hello experts.

For WCDMA six sector sites , for 45 deg beamwidth split six sector antenna Kathrein 80010606v01;
what will be the issues faced by the operator?

Will interference between lobes be an issue? If yes, how serious could it be...? Please provide explanation or document...
As a rule, is it recommended to go for 45 deg Beamwidth, for split six sector solutions?

Thanks in advance!

[lihanbok]

Hi s.sunilpal123, They usually use WCDMA six sector sites in some cases ( Very crowded users, stadium...). if you nunber six sectors (1,2,3,4,5,6), you plan frequency 1(f1) for three sectors (1,3,5) and frequency 2(f2) for three sectors(2,4,6). If you plan like that, you don't worry about interference between lobes. BR, Lihanbok.

[s.sunilpal123]

Hi s.sunilpal123, They usually use WCDMA six sector sites in some cases ( Very crowded users, stadium...). if you nunber six sectors (1,2,3,4,5,6), you plan frequency 1(f1) for three sectors (1,3,5) and frequency 2(f2) for three sectors(2,4,6). If you plan like that, you don't worry about interference between lobes. BR, Lihanbok.

Thanks lihanbok.

But friends, please assume only one frequency band on which Wcdma is operating.

Actually I need evidence for intereference (and other issues, if any) for 45 beamwidth case, to convince the customer to go for lesser beamwidth....

Appreciate ur help...

[chacho.morales]

ok if you use only 1 carrier (f1) you will affect your coverage, you will reduce it, because the intereference But you will increase capacity, this is not a good solution for macro station, use only in small areas.

You can add some features in your nodeB to mitigate the interference problem. like STSR (sector Transmit sect receive)