6-Huawei FINAL v2
February 22, 2021 | Author: Anonymous | Category: N/A
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Idea to Reality
2007.12 Hong Kong
HUAWEI TECHNOLOGIES Co ., Ltd.
www.huawei.com
Technical Evolution Roadmap OFDM WiMAX 16e CDMA/TDM 1.25M-20MHz DL:35M UL:8M
CDMA2000 1X
CDMA2000 1xEV-DO
DL:153.6k UL:153.6k
DL:2.4M UL:153.6k
1xEV-DO Rev.A DL:3.1M UL:1.8M
1xEV-DO Rev.B 1.25M-20MHz DL:73.5M UL:27M
UMB 1.25M-20MHz DL:152M UL:75M (2x2 MIMO)
CDMA2000 path
R99/R4 WCDMA
WCDMA path
CDMA
R5 HSDPA
DL:384k UL:384k
DL:14.4M UL:384k
R6 HSUPA DL:14.4M UL:5.76M
R7 HSPA+ DL:22M UL:11M
LTE 1.25M-20MHz DL:147M UL:72M
2001
2002
2003
2004
HUAWEI TECHNOLOGIES CO., LTD.
2005
2006
2007
2008
Pag e 2
UMB: Advanced Antenna Techniques z
UMB incorporates the latest breakthroughs in antenna designs
OFDMA based air interface eliminates the intra-cell interference − Orthogonal transmission is ensured
z
Multiple Input M ultiple Output (MIMO)
propagation channel
configuration, up to 4x4 MIMO: − Provides higher spectral efficiency − Higher peak data rate − Higher data throughput rates z
Spatial Diversity Multiple Access (SDMA)
z
Combining MIMO with SDMA optimizes network performance
z
Beamforming − Reduced interference
DM OF
m ra t/F o Sl
− Improve capacity
HUAWEI TECHNOLOGIES CO., LTD.
e
IFFT S1 S2 IFFT SN
IFFT
Time
Subcarrier-N
− Better cell coverage
Subcarrier-4 Subcarrier-3
Subcarrier-2 Subcarrier-1
− Reduced interference
+1
SN +2
SN +3
S3 S4
S5
S6
S7
SN +4
S2 N
Pag e 3 Bandwidth
SN
Guard Time OFDM Symbol (FTT duration)
UMB FL Multi-Antenna Techniques SDMA-MIMO
SDMA-MIMO
SDMA
Number of cell partitions
SDMA
MIMO
increased using antenna array and passive beamformer
Only SIMO capable terminals
= + Data rates increased to Dual polar MIMO is
single user – multiple UE
transmitted over each
antennas,
cell partition
transmits MIMO on dual
BS
MIMO
MIMO
typically
Beamforming
polarisations
z
SDMA-MIMO provides capacity multiplication and link budget benefit
z
Equivalent to increased sectorization and is standard independent
HUAWEI TECHNOLOGIES CO., LTD.
Pag e 4
Opportunities for Ultra Mobile Broadband UM B
Customer Environment
CDMA
HGW
DSLAM
Mobility
1X/DO
UMB
UMB
z Mobile Broadband is more and more important, Wireline will withdraw behind wireless access, ubiquity
of wireless and bandwidth of wireline will together improve user experience. z New ISP such as Google
Ebay etc, and Intelligent terminals lead to the independence of service from
network. Operators will lost the control of terminals and applications.
HUAWEI TECHNOLOGIES CO., LTD.
Pag e 5
From Vendor’s point of view : Future-oriented Strategy z Advanced Technologies
z Pioneer of Evolution
Providing industry-leading solution to enable operator more competitive with continuous investment in CDMA R&D
Future-oriented Design Advanced architecture and design philosophy enabling smooth expansion and continuous evolution for future, to protect operators’ investment and provide easy operation as well
+
Best in TCO Saving
Industry-leading Product and Solution
z
TCO Saving in Network Life Cycle Focusing on operators’ pressures and challenges, customized innovation reduces total cost for operation, TCO saving in the network life-cycle
HUAWEI TECHNOLOGIES CO., LTD.
Pag e 6
Customer’s Requirements • Resource Sharing • Universal O&M • Low maintenance (Power TCO Network consumption transmission rental)
• Innovative Services • A wide range of value-added services
Market
• Time to market • Terminals • International roaming
Customer Service
•
Network
…
• Seamless network coverage • Continuity of subscriber experience
HUAWEI TECHNOLOGIES CO., LTD.
Pag e 7
Huawei’s Mobile Next Generation Broadband Strategy Huawei is: z
Technology agnostic and plan to support all major 4G technologies: UMB, LTE and WiMAX.
z
Well positioned to support UMB, and has an aggressive 4G product Plan of Intent (POI) with TTM advantages.
z
Investing consistently on CDMA and its 4G smooth evolution to protect our customer’s CDMA 3G investment so to meet their technology and business needs.
z
Playing actively a leading role in 3GPP2 standards body, and made major contributions in ensuring the timely completion and technical excellence of UMB standards
CDMA 1X
HUAWEI TECHNOLOGIES CO., LTD.
EV-DO
DOrA
DOrB
Pag e 8
UMB
Solutions in the Face of Convergence IP
Mobile
Router MSCG MSP LAN Switch Security & VPN BRAS Firewall
UMTS/HSPA/LTE Optical Network GSM/GPRS/EDGE CDMA2000/UMB FM C based on WiMAX TD-SCDMA All IP
Fixed NGN Switching FTTx xPON DSLAM MSAN
Value added service IN & Convergence Billing Solution Messaging+ Digital Music Digital Media Mobile Data Service BSS
Terminals Mobile Phone Mobile Data Device FMC Terminal Video Conferencing Terminal Set-Top Box Access Terminal
HUAWEI TECHNOLOGIES CO., LTD.
Pag e 9
Four Generation BTS Never stop focusing on 9 High quality and stability 9 Reduce CAPEX& OPEX 9 Fast deployment 9 Smooth evolution 9 Improve power efficiency z z
z
Convergent architecture
z
C/W/G/UM B/LTE/WiM AX Coplatform
z
Distributed
z
architecture z
BBU: Saving space
z
RRU (Single mode)
Digital Multi-Carrier PA
Smooth evolution to UMB/LTE
z
Stackable Design RRU
MRFU
High-performance RRU3606
DOrA ODU3601C
indoor BBU BTS3606C ODU3601CE
BTS3612 BTS3606
V4 BBU3606
V3
BTS3606E
n Evolut io S T B i e Huaw
V2 V1
HUAWEI TECHNOLOGIES CO., LTD.
We are here !
Pag e 10
outdoo r
Advanced Architecture: Same modules for all BTS portfolio Convergence Distributed BTS and traditional BTS, Only 3 module for all BTS 9
More flexible for deployment
9
Minimized spare part stock
9
Optimized Logistics costs
9
Lower Maintenance costs
Distributed BTS
Main Module RRU/RFU 60W/80W Output Power
1
Indoor macro BTS Outdoor macro BTS
2 BBU 19 inch Support 24 TRX
HUAWEI TECHNOLOGIES CO., LTD.
3
Pag e 11
Vision on Mobile Core Network - Unified Platform z
Open and standardbased architecture
z
SGSN
HLR/HSS
MSCe (CDMA)
MSC-S (GSM/UMTS)
NGN Softswitch
IMS
Applications
(fixed)
Widely applied in core network
z
SG
Easier to operate and
Distributed Objected-oriented Programmable Real-time Architecture ( DOPRA )
Middleware
maintain to help reduce TCO
z
Carrier Grade OS OS & HW
System enhanced by Huawei’s mature middleware DOPRA
Open Standard Telecom Architecture (OSTA)
Open Standard-based Platform across Applications HUAWEI TECHNOLOGIES CO., LTD.
Pag e 12
Unique Strengths of Huawei ATCA Key Features
Key Benefits
z
Dual-dual star switch topology
z
Higher capacity
z
Full redundancy supported
z
Higher reliability
z
Hybrid intelligent platform management interface (dual star + bus)
z
More advanced management
HUAWEI TECHNOLOGIES CO., LTD.
Pag e 13
Thank You www.huawei.com
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