Security
Level:
Huawei Lampsite Solution Overview
HUAWEI TECHNOLOGIES CO., LTD.
LTE era Needs Solution for Indoor Large Traffic
Active largepower DAS
solution
Lampsite
solution
traffic
requirement on
office scenario
Potential
Can it meet the large traffic
demand in the future?
Evolution
Stadium
Scenario
Can it be Zero evolution
cost for multi-mode?
Office Scenario
Coverage era
Precise Expand
Can it find the precise
position for gradually
increasing traffic?
Large traffic era
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 2
Lampsite: New Indoor Coverage Solution
pRRU
cable
fiber
RHub
Cat5e/6e
100~150m
UMTS
• Power supply for pRRU
by PoE
GSM
LTE
G
• Support 8 pRRU/RHub
G U
L
LampSite
Controller
• Multimode evolution
OSS
Highlights
BBU
• Sharing with Macrocell
• One network: Common control & OSS, indoor & outdoor coordination
• Rhub 4 level Cascade
• E2E manage: All in M2000 manage, no management blind spots
• Support 192 pRRU/BBU board
• Capacity times: Can be split into multi-cells exponentially capacity
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 3
23cm
Lampsite: Drip Coverage
<3Kg
23cm
U
U
W
Interface
card
Interface
card
L
2*100mw@TDD, 2*200mw@FDD per module
Internal/External antenna
5cm
Light, Small, Thin
Easy Evolution
Frequency Band
TDD 2.5G (2013Q2), U/L 2.1G (2013Q4
Candidate), others developed as required
Transmitter Interface
Bandwidth
5M/10M/15M/20M/20M+10M (20M*3 Candidate)
Power Supply
Carrier Number
1(LTE), 2(UMTS)
Power consumption
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
CPRI *2 (RJ45)
100V-240V AC/DC adapter/
Standard PoE （ 802.3at ）
≤25.5W/38W(two modules)
Page 4
Less Effort Deployment
pRRU
RHub
PoE
Without any switch
BBU
One cabling system for MIMO
Cat5e/6e
optical fiber
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 5
No Edge Traffic Management
Big Capacity
No Edge Traffic Management
1
2 2
Big Capacity
…
…
Precise
Expand
3
 Up to 72 times capacity
up to 4 RHUB Cascading
up to 8 pRRU support via
one RHUB


Flexible capacity
Assignment
Flexible Capacity Assignment
Precise Expand
Rh
ub
Rh
ub
Rh
ub
Rh
ub
Rh
ub
Rh
ub
 Active pRRU


Precise traffic map
Precise to find position for
traffic congestion
BB
U
pR
R
U
pR
R
U
pR
R
p
U
R
R
pR
U
R
pR
U
R
U
pR
R
U
pR
R
U
pR
R
p
U
R
R
pR
U
R
pR
U
R
U
Common Cell
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Rh
ub
Rh
ub
Rh
ub
Rh
ub
Rh
ub
Rh
ub
BB
U
p
R
R
p
U
R
R
p
U
R
R
p
R
U
R
p
U
R
p
R
R
U
R
U
p
R
R
p
U
R
R
p
U
R
p
R
R
U
R
p
U
R
p
R
R
U
R
U
Multi-Cell Configuration
Page 6
The Same O&M Experience
RRU
Rhub
Rhub
Rhub
pRRU
pRRU
pRRU
pRRU
pRRU
pRRU
pRR
U
pRR
U
pRRU
pRRU
pRRU
pRRU
MLB
SingleSON
ANR
BBU
OSS
One Maintenance Experience
One surveillance view
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Huawei Confidential
SingleOM
One deployment
One configuration
Page 7
Specification of RHUB
2013Q2 Available
Technology
…
…
HUAWEI TECHNOLOGIES CO., LTD.
RHUB
Power consumption
<40W ， with POE (802.3at)<440w
Power Supply
100V AC ～ 240V AC/45Hz ～ 65Hz
Transmitter Interface
CPRI *2 (SFP)
CPRI_E *8 (RJ45)
Max. remote distance
10km (BBU to last RHUB); 100m for pRRU
Compression rate
Btw BBU and RHUB: 40% or 50%
Btw RHUB and pRRU: 67%
Volume
19inch *1U*310mm
Weight
<8kg
Environment Temperature
-5°C ~ 50°C
IP environmental ratings
IP20
Huawei Confidential
Page 8
Highest Integrated Gbps BBU
Example
Ready
UMPTb1
• Signaling Capacity: 120 CAPS
• GUL Co-UMPT Saving CAPEX
• SingleOM Saving OPEX.
• Support Smooth Evolution
LBBPd1
•3x20M 2T2R
•DL/UL Throughput: 450M/225Mbps
•Users: 3600 RRC-Connected
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 9
Thank you
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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.