Bbu3900; Rhub3908 Equipment - Huawei LampSite Product Description

LampSite Solution
Product Description
Typical Configurations
LTE: Two cells per RHUB
UMTS: Two cells per RHUB, without
the combining among different RHUBs
LTE: One cell per RHUB
UMTS: Two cells per RHUB, with the
combining of every two cascading
RHUBs
LTE: Two cells per RHUB
UMTS: Two cells per RHUB, with the
combining of every two cascading
RHUBs
LTE: One cell per RHUB
UMTS: Two cells per RHUB, with the
combining of every four cascading
RHUBs
LTE: Two cells per RHUB
UMTS: Two cells per RHUB, with the
combining of every four cascading
RHUBs

2.2 BBU3900

For more details about the BBU3900, see BBU3900 Description.

2.3 RHUB3908 Equipment

The RHUB3908 converges the common public radio interface (CPRI) data from the RF
remote device. The main functions of the RHUB3908 are as follows:
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
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01 (2013-11-30)
The RHUB3908 works with the BBU and pRRU to provide indoor coverage.
In the downlink, the RHUB3908 receives the baseband data from the BBU, splits the
data into different routes, and sends it to pRRUs. In the uplink, the RHUB3908
converges the data from pRRUs and sends the data to the BBU.
The internal PoE module in the RHUB3908 provides power to the pRRU.
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Copyright © Huawei Technologies Co., Ltd.
Number of
Modules
4 RHUBs + 16
pRRUs
4 RHUBs + 16
pRRUs
4 RHUBs + 16
pRRUs
4 RHUBs + 16
pRRUs
4 RHUBs + 16
pRRUs
2 Hardware Architecture
BBU
Configurations
1 UMPT + 3 LBBPds
+ 2 WBBPfs
1 UMPT + 2 LBBPds
+ 1 WBBPf
1 UMPT + 3 LBBPds
+ 1 WBBPf
1 UMPT + 2 LBBPds
+ 1 WBBPf
1 UMPT + 3 LBBPds
+ 1 WBBPf
6