Fake 5G

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2021-06-11, 09:28 PM
justdream

Fake 5G

Dear Experts,

do you know about Fake 5G issue,
do you have any details about it,
how to optimize
Thank you
2021-07-07, 07:55 AM
tabordas

Re: Fake 5G

Quote:

Originally Posted by justdream

Dear Experts,

do you know about Fake 5G issue,
do you have any details about it,
how to optimize
Thank you

I suppose we are talking about NSA.
Fake 5G normally refers to situation where you have 5G logo on the phone but you actually haven't added the SCG or don't have NR coverage.

Typically it's related with upper layer indication being enabled on LTE cells that do not overlap with NR coverage.
2021-07-07, 02:07 PM
justdream

Re: Fake 5G

Quote:

Originally Posted by tabordas

I suppose we are talking about NSA.
Fake 5G normally refers to situation where you have 5G logo on the phone but you actually haven't added the SCG or don't have NR coverage.

Typically it's related with upper layer indication being enabled on LTE cells that do not overlap with NR coverage.

Yes, we are talking about NSA
kindly how to check this point from MML command in Huawei network: upper layer indication being enabled on LTE cells
2021-07-09, 05:20 AM
kvf

Re: Fake 5G

for E///:
set EUtranCellFDD primaryUpperLayerInd 1

Whether upperLayerIndication is set for PLMN identified by ENodeBFunction::eNodeBPlmnId.
The upperLayerIndication is broadcast in SIB2.
Dependencies: Valid for Baseband Radio Node only.
Only takes effect if upperLayerAutoConfEnabled=false.
Specification: 3GPP TS 36.331
Default=OFF
Range: 0,1

I think few smartphones support.....

Quote:

Originally Posted by justdream

Yes, we are talking about NSA
kindly how to check this point from MML command in Huawei network: upper layer indication being enabled on LTE cells
2021-09-20, 10:57 PM
kevin_h811

Re: Fake 5G

Hi,

Usually Fake 5G is radiated with a site of NR700 or DSS 700..

It will share its BW with L700..

When you say "optimize" you mean, coverage? if that is the case, you have to tune the LNR700L850-Mx-x-Ax_Portx
device RET Number.

br//

Quote:

Originally Posted by justdream

Dear Experts,

do you know about Fake 5G issue,
do you have any details about it,
how to optimize
Thank you
2021-09-24, 05:41 AM
freeinfo123

Re: Fake 5G

Quote:

Originally Posted by kevin_h811

Hi,

Usually Fake 5G is radiated with a site of NR700 or DSS 700..

It will share its BW with L700..

When you say "optimize" you mean, coverage? if that is the case, you have to tune the LNR700L850-Mx-x-Ax_Portx
device RET Number.

br//

He means the fake 5g icon on UEs,it‘s incluenced by the upperlayerind stuff.HUAWEI LMT should have embeded help of that command
2022-04-24, 04:02 PM
freakturd06

Re: Fake 5G

Any ENM command to check if the site is 5G NSA or SA (e*******).

Thanks
2022-06-29, 07:13 PM
mashi123

1 Attachment(s)

Re: Fake 5G

Attachment 43541

dear this is from hedex:

To enable some UEs in idle mode to display the NR indication, the serving cell PLMN upperLayerIndication IE needs to be broadcast in SIB2 on the LTE side. This function is controlled by the NsaDcMgmtConfig.UpperLayerIndicationSwitch parameter and the UPPER_LYR_IND_NO_BROADCAST_SW option of the CnOperator.OperatorFunSwitch parameter.