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VIP Member
Reputation: 1017
LTE Channel Quality improvement::PaPb
Dears
kindly find attached the impact after change the PA/PB from (0.0) to (-3.1),thanks
1.jpg2.jpg
Last edited by mounir34; 2019-08-13 at 03:37 AM
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2019-08-13 03:29 AM
# ADS
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VIP Member
Reputation: 1967
Re: LTE Channel Quality improvement::PaPb
Hi!
The main values of PA / PB (-3.1)?
Originally Posted by
mounir34
Dears
kindly find attached the impact after change the PA/PB from (0.0) to (-3.1),thanks
1.jpg2.jpg
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Senior Member
Reputation: 491
Re: LTE Channel Quality improvement::PaPb
How is your CQI?
What is the objective of your trail parameter change?
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VIP Member
Reputation: 1017
Re: LTE Channel Quality improvement::PaPb
the objetive was to improve the SINR
Originally Posted by
justdream
How is your CQI?
What is the objective of your trail parameter change?
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Senior Member
Reputation: 491
Re: LTE Channel Quality improvement::PaPb
I see, kindly Do you have screenshots that show how much SINR improved, like DT
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VIP Member
Reputation: 1017
Re: LTE Channel Quality improvement::PaPb
hi,yes find attached the DT Result,thanks
sinr.JPG
Originally Posted by
justdream
I see, kindly Do you have screenshots that show how much SINR improved, like DT
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Post Thanks - 1 Thanks
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VIP Member
Reputation: 1967
Re: LTE Channel Quality improvement::PaPb
Hi!
Huawei has only two modes: Pa = 0, Pb = 1; and Pa = -3, Pb = 1 /
This data is from the description of Huawei.
Originally Posted by
mounir34
Dears
kindly find attached the impact after change the PA/PB from (0.0) to (-3.1),thanks
1.jpg2.jpg
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Re: LTE Channel Quality improvement::PaPb
This normal default setting
BR
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Member
Reputation: 205
Re: LTE Channel Quality improvement::PaPb
Hi Slava121,
I know that some vendors do have a restriction to not allow more than 3dB boost and that you need to reduce Pb (PDSCH type B) to free up some power for allocation on RS.
Is this confirmed information, that Huawei only allows up to 3dB boost?
BR, Pathloss
Originally Posted by
slava121
Hi!
Huawei has only two modes: Pa = 0, Pb = 1; and Pa = -3, Pb = 1 /
This data is from the description of Huawei.
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VIP Member
Reputation: 1017
Re: LTE Channel Quality improvement::PaPb
Dear
1st i am sharing with you the correct things based on my experience with huawei equipement
2nd find below different configuration in current live network,
3rd find attached also the different config possible in huawei
power.JPG
Capturepower.jpg
Originally Posted by
slava121
Hi!
Huawei has only two modes: Pa = 0, Pb = 1; and Pa = -3, Pb = 1 /
This data is from the description of Huawei.
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Post Thanks - 2 Thanks
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