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SingleRAN GSM UMTS LTE New Product Introduction www.huawei.com
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New Main control board in BBU- UMPT UMPT (Universal Main Processing & Transmission Board), Can be use for either UMTS or LTE in SRAN7.0, support GUL 3 mode concurrent in SRAN8.0 Huge signaling capacity
Hardware ready for IPv6 Support IPsec
Signaling capability UMPTa1
Transmission
RAT support
Signal: 1500CNBPA/s+ transmission: 1.5Gbps(UL+DL)
For UMTS only in SRAN7.0. It can support GUL Multi-mode in SRAN8.0. Same hardware with UMPTa2.
UMPTa2
SRAN7.0: 60 CAPS SRAN8.0: 120 CAPS
1.5G bps(UL+DL)
For LTE only in SRAN7.0. It can support GUL Multi-mode in SRAN8.0. Same hardware with UMPTa1.
UMPTb1
GSM only: 72 TRX UMTS only: 1500CNBAPs LTE only: 120CAPS
1.5G bps(UL+DL)
Release in SRAN8.0, support GUL con-current mode. Same specification with UMPTa1/UMPTa2 in SRAN8.0
UMPTa6
UMPTa6 embedded GPS while UMPTa1/UMPTa2 has no GPS embedded. UMPTa6 is mainly used for LTE TDD or with GPS requirement.
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UMPT Signaling Capacity Signaling Capacity by each NodeB using RAN14.0 SW Release UMPT+ N*WBBPb/d
Signaling capability (CNBAP/s)
UMPT+ N*WBBPf
Signaling capability (CNBAP/s)
N=1 N=2 N=3 N=4 N=5 N=6
400 460 520 580 640 700
N=1 N=2 N=3 N=4 N=5 N=6
500 700 900 1100 1300 1500
One BBU with one UMPT
N*WBBPb/d
N*WBBPf
Signaling capability (CNBAP/s)
UMPT UMPT UMPT UMPT UMPT UMPT
N=1 N=1 N=1 N=2 N=2 N=3
N=1 N=2 N=3 N=1 N=2 N=1
560 760 960 620 820 680
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New Baseband board- WBBPf & LBBPd WBBPf (WCDMA Baseband Processing Unit)
1 WBBPf support 512/768CE , 1BBU supports 3072/4608 CE in UL/DL 6 MIMO Cells per board, better evolution for HSPA+
LBBPd
Cell Configure
DL/UL Throughput （ Mbps）
RRC-CONNECTED Users
GTM Strategy
LBBPd1
3x20M 2T2R
450/225
3600
Globally GTM for 3x20M 2T2R and can not be used for any 6cell/sector Scenario.
LBBPd2
3x20M 4T4R
600/225
3600
Globally GTM for 3x20M 2T4R/4T4R and can not be used for any 6cell/sector Scenario.
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UCIU for BBU inter-connection UCIU (Universal inter-Connection Infrastructure Unit) is for the interconnection of two BBUs to transfer control information, traffic data and clock signal between 2 BBU. These scenarios need UCIU for 2 BBU interconnection: 1. 1 RF module in MSR mode connected with 2 BBU Interface
Description
2. GUL 3 mode in 2 BBUs for co-transmission, coIpsec or co-synchronization
M0~M4
Master interconnection interface
S0
Slave interconnection interface
GCK
Interface for interconnection between BTS3900 and BTS3012
3. 2 BBUs in same cabinet manage the site coordinately
4. UMTS with big capacity is configured in 2 BBU UCIU
Only 1 UCIU board is configured in a BBU and is inserted in slot 4.
BBU0
FAN
GTMU WBBP
WMPT
LBBP
UMPT(L)
PWR
GTMU must be inserted in the same BBU with UCIU.
BBU1
UCIU always inter-connected with UMPT
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FAN
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PWR
Triple-mode BBU(inter-connected) For existing site, UCIU is used in the existing BBU and UMPT is used in the expansion BBU. The BBU with UCIU is primary BBU, while the other BBU is secondary BBU GTMU(if used) must be inserted in the same BBU with UCIU. The UCIU is inserted in slot4. 1)GSM&UMTS + LTE
2)GSM<E + UMTS UCIU
F A N
GTMU WBBP
WMPT
UCIU
UPEU
F A N
UPEU
LBBP
UPEU
F A N LBBP
UMPT(L)
UPEU
F A N
GTMU WBBPf
F A N
WMPT
UPEU
1800M
UPEU
UPEU LBBP WBBPf
UMPT(L) UMPT(U)
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UPEU
WBBP
MRRU
UPEU
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UPEU
UPEU
LMPT
F A N
3)GSM&UMTS + UMTS<E UCIU
GTMU
UMPT(U)
UPEU
More info to scenario3) GU+UL: 1. Both BBUs need insert WMPT or UMPT due to WMPT in BBU0 can’t manage the WBBP in BBU1 2. Two interconnection cable are recommended to connect UCIU in BBU0 and 2 UMPT in BBU1 in order to get synchronization and other info. 3. WBBPf can be interconnected between 2 BBUs in order to configure BB resources in BBU1 if Radio unit connect to BBU0, and vice versa. WBBPd don’t support interconnection. There is at least 1 WBBPf in each BBU to implement interconnection 4. Different kinds of WBBPs in 1 BBU can be Mixed
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UTRPc Board
The UTRPc is available as of GBSS14.0/RAN14.0/eRAN3.0/SRAN7.0. The UTRPc performs the following functions:
Provides transmission for the GSM, UMTS, and LTE networks and enables theses networks to share the same IPSec tunnel.
Supports co-transmission over the GSM, UMTS, and LTE networks, without the transmission of one affecting that of another.
Enhances the signaling processing capability of the UMTS network.
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UTRPc Board Ports
Identifier
Connector
Quantity
Description
FE/GE0 and FE/GE1
SFP
2
FE/GE optical ports
FE/GE2 to FE/GE5
RJ45
4
FE/GE electrical ports
The UTRPc board shall be configured in the same BBUas the main control board that manages it. The UTRPc board can support co-transmission between a maximum of two BBUs
Only one UTRPc board can configured in any from slot to slot5. In GU+L scenario the UTRPc board shall be configured in slot0 or slot1 of the root BBU, or slot4 or slot5 of the leaf BBU. The priority for slots goes slot0>slot1>slot4>slot5
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Thank you www.huawei.com Copyright©2011 Huawei Technologies Co., Ltd. All Rights Reserved. The information in this document may contain predictive statements including, without limitation, statements regarding the future financial and operating results, future product portfolio, new technology, etc. There are a number of factors that could cause actual results and developments to differ materially from those expressed or implied in the predictive statements. Therefore, such information is provided for reference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time without notice.
