Query about Huawei NodeB power congestion

[tareq1010]

Dear 3G experts,
For the case of NB with WRFU installed… maximum power is ~80W "40W per carrier" … The query is…

1-) if we have power congestion on any carrier, how we can re-bias the power as 30/50 not 40/40power per carrier?

2-) is there any feature in Huawei make the power biasing dynamic rather than fixed? This means that a congested carrier can dynamically consume as much power as it needs from 80W (of course there are some limits) as long the other carrier doesn’t need that power. Do we have this working in your network?

[agenov]

Dear 3G experts,
For the case of NB with WRFU installed… maximum power is ~80W "40W per carrier" … The query is…

1-) if we have power congestion on any carrier, how we can re-bias the power as 30/50 not 40/40power per carrier?


2-) is there any feature in Huawei make the power biasing dynamic rather than fixed? This means that a congested carrier can dynamically consume as much power as it needs from 80W (of course there are some limits) as long the other carrier doesn’t need that power. Do we have this working in your network?

There is optional feature named "Dynamic Power Sharing of Multi-Carriers" but the carriers configuration must be R99/HSPA so R99 power is share only.


If you have power congestion i would recommend to use power balancing during RAB setup or/and LDR in parallel, not need to set different power levels to each carrier. Check carefully whether the problem you have is in DL or UL..

Cheers,
Alex