Security Level:
Huawei Lampsite Solution Overview
HUAWEI TECHNOLOGIES CO., LTD.
LTE era Needs Solution for Indoor Large Traffic 4500
Active large-power DAS solution Lampsite solution
4000
Potential
3500
traffic requirement on office scenario traffic requirement on stadium scenario
3000
2500
Can it meet the large traffic demand in the future?
Evolution
Stadium Scenario
2000
Can it be Zero evolution cost for multi-mode?
1500
1000
Office Scenario
Precise Expand
500
Can it find the precise position for gradually increasing traffic?
0 2011
2012
2013
2014
2015
2016
Coverage era HUAWEI TECHNOLOGIES CO., LTD.
2017
2018
2019
2020
Large traffic era Huawei Confidential
Page 2
Lampsite: New Indoor Coverage Solution pRRU
fiber
cable
RHub
Cat5e/6e 100~150m UMTS
• Power supply for pRRU by PoE
GSM
LTE
• Support 8 pRRU/RHub
G
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), Transmitter Interface others developed as required
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 pR U R U pR R pR U R U
pR R U pR R U pR R pR U R U pR 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 p R 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 pRRU
pRRU
pRRU
pRRU
pRRU
pRRU
pRRU
pRRU
pRRU
pRRU
pRRU
pRRU
MLB
Rhub
Rhub
Rhub
ANR BBU
OSS
One deployment One surveillance view
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
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
Ready
Example 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 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.
