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HISILICON SEMICONDUCTOR HUAWEI TECHNOLOGIES CO., LTD. Page 1
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HUAWEI TECHNOLOGIES CO., LTD.
35pt
: R153 G0 B0
:
FrutigerNext LT Medium
: Arial
32pt
: R153 G0 B0
黑体
22pt
) :18pt
黑色
:
FrutigerNext LT Regular
: Arial
20pt
):18pt
黑色
细黑体
Occupy MBB Traffic Highlands by LampSite
—— Zhengzhou Railway Station
Page 2 HUAWEI TECHNOLOGIES CO., LTD.
Zhengzhou Railway Station : Core of China Railway
Zhengzhou railway station
Position: the center of the China railway ,
the principal passenger station, the greatest
transfer station.
Construction Area: 144,000 m2
Traffic Per Day: 150,000
Page 3 HUAWEI TECHNOLOGIES CO., LTD.
Pain Points: Customer Voice
No or weak signal 39.00%
Normal signal but
slow network speed
44.85%
Strong signal but calling
failure 4.33%
Bad calling 6.30%
Else 5.52%
Data source: the distribution of user complaints by C operator.
Capacity is limited
Caused about 49% of the complaints.
Difficult expansion for DAS to meet traffic increase.
Poor coverage
Caused about 45% of the complaints.
Weak 3G/4G Macro signal indoor.
Difficult to deploy DAS in railway station due to RF cabling, network complex, O&M blind spot .
Page 4 HUAWEI TECHNOLOGIES CO., LTD.
Full Coverage for High Traffic Area The goal: 12 waiting halls, 2 ticket offices, etc., about 200,000 square meters.
Network planning: WCDMA signal coverage, can be upgraded to LTE.
Ticket office Waiting hall Station Corridor
Page 5 HUAWEI TECHNOLOGIES CO., LTD.
Innovative Design for Capacity Network planning：13 sectors which have dual carrier configuration. Without changing hardware, cell
split can easily gain more capacity.
Red for the current cell plan, blue for the cell splitting
Equipment needs: 5 BBU, 23 RHUB, 103 pRRU.
Page 6 HUAWEI TECHNOLOGIES CO., LTD.
Fast Deployment: 14 Days for Whole Project Installation solution：
BBU：5 BBU are installed near the Macro station room.
RHUB：23 RHUB are installed on the wall with nearest power.
pRRU：103 pRRU are installed ceiling or on the wall with PoE.
Exit port South corridor Waiting room RHUB
Page 7 HUAWEI TECHNOLOGIES CO., LTD.
Release Network Potential by LampSite
LampSite KPI and service experience measured results
throughput
98%
15%
4.1Mbps
0.5Mbps
RSCP>-85dBm
before
after
befor
e
after
Average drop
rate
0.26%
7%
0.04%
0.42%
Rate of cell
congestion
小区拥塞率
before
after
before
after
Downlink
traffic
1G/H
0.22G/H
2G/H
0.38G/H
Uplink
traffic
before
after
before after
720% 550% 90% 96% 426% 355%
Multi-expansion
Cell split, independent demodulation,
integrated Wi-Fi, gain more capacity.
Customer business value*
Downlink traffic + 426%.
Uplink traffic + 355%.
Total traffic + 7.2T/year.
Income + 360,000 RMB/year.
More brand value.
More social responsibility.
*The above data is calculated based on the results of the measured traffic statistics.(2014.04.01-2014.04.07)
Page 8 HUAWEI TECHNOLOGIES CO., LTD.
Statistics Show QoS Significantly Improved
122 117.6
198.7
334.8
184.8
108.3
186.3
0
100
200
300
400
4.1 4.2 4.3 4.4 4.5 4.6 4.7
Voice services(elr)
11.42 11.72 18.42
23.77 22.15
12.86 19
18.08 18.07
29.22
48.21
35.95
20.26
33.75
0
20
40
60
80
4.1 4.2 4.3 4.4 4.5 4.6 4.7
Data traffic(GB)
downlink
uplink
Project Wireless
connection rate[%] RRC establishment
success rate[%] RAB assigned to
build success rate[%] Soft handover success rate[%]
Different frequency hard handover success[%]
Result 99.73 99.88 99.85 99.88 99.55
Measured traffic statistics
Key network indicator From 2014.04.01 to 2014.04.07
So far, all the network index, coverage and capacity are well meet the requirements.
Page 9 HUAWEI TECHNOLOGIES CO., LTD.
Why LampSite? Reason 1: Cell Split, Capacity Increasing
Cell splitting Capacity increase
N-fold OSS
BBU
RHUB
Cell 1
Cell 2
Cell 3
OSS
BBU
RHUB
Cell Cell
Cell Cell
Cell Cell
Cell Cell
Cell Cell
Cell Cell
Cell Cell
Cell Cell
Flexible cell splitting
For more capacity, each pRRU can
have an independent cell.
Easy operating
Software split cell and expansion. Easy script way to split cell.
Page 10 HUAWEI TECHNOLOGIES CO., LTD.
Why LampSite? Reason2: Simple Deployment, Rapid Commercial for Train Station Scenario
L1800+U2100 2x100mw MIMO 2.6L, 3Kg
pRRU power transmission unit Four cascaded 8 pRRU/RHUB
Same as Macro BBU 12 RHUB/BBU 96 pRRU/BBU
pRRU
RHUB
BBU
Cat5E/6
Ethernet
PoE
Optic Fiber
M2000
Transport networks
M2000
Shared M2000 with Macro
UMTS
Wi-Fi
Simple installation
pRRU has 2.3L, and weight is 3kg.
Plug-BBU, smooth evolution, supporting multi-mode, multi-band.
Same OSS to manage Macro and LampSite
Clear KPI traffic distribution, easy troubleshooting.
Shorter deployment cycles
Distributed architecture, power on Ethernet, easy wiring, less than 14 days for main project, significantly reduce the cost of operator.
Page 11 HUAWEI TECHNOLOGIES CO., LTD.
One Map to Learn LampSite Key Value
Traffic Hub
Shopping Mall
Large Venue
High-end Hotel
Office Building
Experience Centre
Full-Scenario Cases
Occupy MBB Traffic Highland
Fast Deployment
Multi-mode Multi-band
Ultra High Speed
Ultra Big Capacity
Easy Maintenance
Enterprise Application
…
“100 & 10,000”Commercial Deployment
2014H1, LampSite site shipment has exceeded 100 and device shipment has exceeded 10,000
Page 12 HUAWEI TECHNOLOGIES CO., LTD.
Thank You ！
