New LTE Carrier DlEarfcn

[justdream]

Dears,

How do you calculate New LTE Carrier DlEarfcn
in case current LTE carrier Bandwidth to be expanded or UL Refarming

which tool you use for this

[techfolkcmr]

Atl_LTE.jpg

Dears in Atoll LTE Kindly explain the following. My allotted EARFCN is DLEARFCN 9610 and ULEARFCN 27610 with bandwidth 10 MHZ. Kindly help in configuring the bands and explain a bit about step size and all. Thanks for your time

[slava121]

Hi!
try it like this.

QQ.jpg

Name	Duplexing Method	TDD: Start Frequency, FDD: DL Start Frequency (MHz)	FDD: UL Start Frequency (MHz)	Channel Width (MHz)	Inter-Channel Spacing (MHz)	Number of PRBs	Sampling Frequency (MHz)	Centre EARFCN of the First Channel	Centre EARFCN of the Last Channel	Step	Excluded Channels	Adjacent Channel Suppression Factor (dB)
E-UTRA Band 28 - 10MHz	FDD	793	738	10	0	50	15,36	9 610	9 660	100		28,23

[justdream]

Dears,

How do you calculate New LTE Carrier DlEarfcn
in case current LTE carrier Bandwidth to be expanded or UL Refarming

which tool you use for this

any idea, regarding this inquiry

[slava121]

you can use this tool: 4G LTE EARFCN calculator | 5G-Tools.com

or create a table in EXEL with channels and frequencies.

DlEarfcn - this is the center channel of your carrier