Copyright©2010 Huawei Technologies Co., Ltd. All Rights Reserved.
www.huawei.com
Security Level:2010-10-13
Huawei All IP Transport Network
HUAWEI TECHNOLOGIES CO., LTD. Page 2Huawei Confidential
Agenda
3
4 Microwave Backhaul Network Evolution
Optical Backhaul Network Evolution
1 Mobile Network Evolution Overview
WDM Backbone Network Evolution2
5 Discussion
HUAWEI TECHNOLOGIES CO., LTD. Page 3Huawei Confidential
Mobile Broadband will Evolve to LTE
GSM/PDC UMTS HSPA
HSPA+
LTE FDD/TDD
GSM/GPRS/EDGE
CDMA2000/EV-DO LTE FDD/TDD
TD-SCDMALTE TDD/SAE
1.Traditional
2. Leap-frogging
3. Switch-over
LTE FDD/TDD
4. China-specificTD-HSPA
TD-HSPA+
Verizon, Sprint, KDDI, Bell Canada/Telus
emerging market after 2010
2010 and beyond2009
LTE is the main direction of mobile broadband .HSPA+ is an evolution stage from HSPA to LTE.
HUAWEI TECHNOLOGIES CO., LTD. Page 4Huawei Confidential
High Bandwidth provided for LTE UE
2002-2003
64~144 kbps
2003-2004 2005-2006 2006-2009 2008-2012 2009-2015
64~384 kbps384 kbps ~
5 Mbps
3~20Mbps
10~50Mbps
Air Interface Technology
Service Bandwidth
video phone &
mobile streamingmultimedia, mobile broadband
internet
3G(R99/R4)UL: 384 KbpsDL: 384 Kbps
3G/HSDPA(R5)UL: 384 KbpsDL: 14.4 Mbps
3G/HSxPA(R6/R7)UL: 5.76 MbpsDL: 14.4 Mbps
3G/HSPA+(R8)UL: 11 MbpsDL: 42 Mbps
LTEUL: 50 MbpsDL: 100 Mbps
2011-?
100~1000 Mbps(?)
LTE-advancedUL: 500 Mbps(?)DL: 1000 Mbps(?)
20~100 Mbps
higher quality mobile experience,
Mobile broadband notebook
Due to mobile data service booming, bandwidth of base stations will be growing fast.Bandwidth requirement will be 3~5 times or even more in 2009 and beyond.How to reduce the cost for backhaul transport is one of the key issues for operator.
HUAWEI TECHNOLOGIES CO., LTD. Page 5Huawei Confidential
2G/3G vs LTE Network
BTS
BTS/NB
NB
BSC/RNC
MSC
Backhaul Backbone
HLR
SGSN/GGSNRNC
Abis
Abis/Iub
Iub
MME
eNB
eNB
eNB GGSN
HSS
S1-U
S1-U
S1-US1-C
X2
X2
S1-C
S1-C
Serving GW
Serving GW
• Pipe transportation can fulfill the demand of 2G/3G Mobile network.
• Termination of air interface has been lowed to eNB
• S1-Flex (like eNB dual-homed)
• Logical connectivity between eNB (X2 interface ) may influence the backhaul network
• Traffic of X2 may be 3% of the total traffic in backhaul
• Local switch is not clear.
X2
HUAWEI TECHNOLOGIES CO., LTD. Page 6Huawei Confidential
2G/3G to LTE Network Architecture Changes
BTS
NodeB
BSC
MSC
Backhaul Backbone
SGSN/GGSN
Abis
Iub
MME
eNB
eNBGGSN
HSSS1-U
S1-U
S1-C
Serving GW
Serving GW
2G/3G is point-to-point linkMainly TDM/ATM tech based, some new deployed 3G is IP/Eth tech based
LTE define X2 for handoverX2 connection need transport network support partial meshBandwidth will be increased to 100MbpsIP/Eth tech based
X2
SDH/ATM
RNC
Abis
Iub
Switch Point will be lower , but when?bandwidth
2~10M
100M+
MW or LL
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 7
Overall Framework for IP oriented Transport Network
Hardwareplatform
Softwareplatform
Solution
Design& Plan
IP oriented transport network need E2E product design, not a partial enhancement.
Key Elements for All IP
•Architecture planning and System design for All IP evolution
•Backbone—Tbit capacity, IP offloading•Mobile Backhaul--IP RAN,LTE backhaul•Broadband--BTV bearer, Flattening Metro broadband and FMC solution
•Carrier-class unified software platform•GMPLS,MPLS/L2/L3•Manageable, Maintainability
•Carrier-class Unified Switch•Switched WDM,Packed OTN•PSN,IP Radio
•Optical/OTN/Radio technology•Data Processing Technology•Outsourcing and Self-development chip
KeyTech.
Large-capacity switch
Ultra-high-speed lines
MicrowaveRF/IF
Multi-service tributary
Box Rack
Service Configuration
Protocol Control
Visualized Mgmt
Mobile
Broadband
Backbone
IP orientedTransport
IPOptical MW
Hardware Drive
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 8
Broadband Metro and Backbone transport: Evolves P2P WDM towards networking OTN. Tbit Capability with completed granularity grooming, integrated 40G/100G and intelligent control plane
Mobile Backhaul: Evolves TDM transport towards Packet MSTP & Radio, TDM and Packet simultaneous native processing with highest efficiency, implements lowest TCO at every stage of 2G/3G/LTE/4G evolution
IP oriented Transport Address Customer Pressure Points
Network
traffic
Time
Revenue per BitMargin
per Bit
Cost per Bit (TDM Transport)
Cost per Bit (IP Transport)
Sustainable Development
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 9
Agenda
3
4 Microwave Backhaul Network Evolution
Optical Backhaul Network Evolution
1 Mobile Network Evolution Overview
WDM Backbone Network Evolution2
5 Discussion
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 10
Simple & reliable Network, 'Zero' Downtime
Bandwidth anytime, 'Zero' Waiting Provisioning
Converged WDM, Managed bandwidth cloud
T-bit capacity builds the boundless bandwidth cloudSeparate tributary and line, service provision on demandDynamic bandwidth assignment with full granules, click & play
MDS 6600: simplifying the network planningU2000 NMS: Visualized full service OAM, resource click & seeIntelligent ASON/GMPLS, 7×24h network protection
40G/100G/PID, 35% reduction in cost-per-bit O&E converged grooming push the bandwidth share in the whole network, 100% wavelength utilizationIP service express by one hop, saving 60% transfer traffic
Cost-effective transport, 'Zero' waste bandwidth
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 11
OSN8800OSN6800OSN3800
OTN with small cross-connect capacity(80G)
OSN1800
Edge OTN (Full services access)
Metro Network, Regional Backbone network
2007
Backbone network
2008
Metro Access
2008
Huawei is the only vendor can offer E2E intelligent OTN products
Huawei OTN Product Portfolios
OTN with medium cross-connectcapacity(360G)
OTN with large cross-connect capacity(1.28/2.56T)
Control plane based on GMPLS/ASON
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 12
Comprehensive Leading 40G DWDM Solution
Break through 4*10G Threshold eDQPSK superior performance Mixed 10G/40G/100G Transmission
Deployed the 40G solution for 40 commercial network.2007,The longest 40G backbone without E- Regenerator (1141km,Transtelecom in Russia)2007, 1st submarine 40G commercial network (Hibernia in USA)2008, 1st commercial network in Asia (China Telecom)2009, 1st 40G commercial network with G.653 fiber (TELEMEX in Mexico)
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 13
100G Evolution as 10G Engineering Rules
Mixed with existing 10G&40G
40G λ
100G λ
10G λ
10G10G
100G100G100G
40G40G40G
QPSK
AD/DSPAD/DSP
Advanced Technologies in 100G
X
Y
112/4 = 28G Baud112/4 = 28G Baud
PolarizationMultiplexing
1/4 of Rate
Coherent ReceivingCoherent Receiving
1 2 3
ePDM-QPSK
Single λPrototype2,000km
80 λPrototype1,500km
2010,Q42010,Q42008.62008.62008.6
80 λPrototype1,500km
2011,Q32011,Q3
80 λPrototype6,40km
2009,Q32009,Q32009,Q3
PM
D Tol.
3dB C
ut of OSN
R
25ps
HUAWEI TECHNOLOGIES CO., LTD. Page 14Huawei Confidential Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved.
• Tunable XFP
• Low power consumption
• ASON/GMPLS-O/E convergence
• U2000 V1R3• MDS6600 V1R8• E2E EOS/PKT management
• Tunable XFP
• Low power consumption
• ASON/GMPLS-O/E convergence
• U2000 V1R3• MDS6600 V1R8• E2E EOS/PKT management
• 80*40G eDPQSK/ODB• 80*10G superWDM• 9D/4D WSS/ROADM• ULH/LH/metro application
• ODU1/2/2e XC• LO/HO ODUk• OTU-1/2/2e/3/3e2 Line
• TDM(STM-1/4/16/64)• ETH(GE/10GE)• SAN(FC100/200/400)• SDI
• OTN SM/PM/TCM • Protection(1+1/SNCP/
ODUk-Ring/SDH)• IPA/APE/ALC/OPA Feature• ASON/GMPLS(OCh/ODU)
• U2000 V1R2• MDS6600 V1R6• HW ECC/IP/OSI DCN• E2E ODU/OCh Management
• 80*40G eDPQSK/ODB• 80*10G superWDM• 9D/4D WSS/ROADM• ULH/LH/metro application
• ODU1/2/2e XC• LO/HO ODUk• OTU-1/2/2e/3/3e2 Line
• TDM(STM-1/4/16/64)• ETH(GE/10GE)• SAN(FC100/200/400)• SDI
• OTN SM/PM/TCM • Protection(1+1/SNCP/
ODUk-Ring/SDH)• IPA/APE/ALC/OPA Feature• ASON/GMPLS(OCh/ODU)
• U2000 V1R2• MDS6600 V1R6• HW ECC/IP/OSI DCN• E2E ODU/OCh Management
• 4D WSS(50GHz)
• Multiple GE/10GE aggregation card
• SAN(FC800)• 3G-SDI
• ASON/GMPLS(WSON)-OCh layer enhanced
• Mixed Shelf enhanced
• U2000 V1R2C01• MDS6600 V1R7• OAM enhanced
• 4D WSS(50GHz)
• Multiple GE/10GE aggregation card
• SAN(FC800)• 3G-SDI
• ASON/GMPLS(WSON)-OCh layer enhanced
• Mixed Shelf enhanced
• U2000 V1R2C01• MDS6600 V1R7• OAM enhanced
OSN6800 Roadmap
• 100G ePDM-QPSK• Extension directionless/Color
-ess ROADM to 16+ degree
• 40GE/100GE
• ASON/GMPLS(WSON)-MLN layer enhanced
• PCEPath Computation Element
• U2000 V1RX• MDS6600 V1RX• Online Service Planning
• 100G ePDM-QPSK• Extension directionless/Color
-ess ROADM to 16+ degree
• 40GE/100GE
• ASON/GMPLS(WSON)-MLN layer enhanced
• PCEPath Computation Element
• U2000 V1RX• MDS6600 V1RX• Online Service Planning
PlatformPlatform
SoftwareSoftware
OTNOTN
ServiceService
ReleasedReady for Contract
PlannedPlanning
Management
Management
Roadmap does NOT represent any commitment.
V100R007/8 (11H2/12H1)V100R006 (11Q1)V100R004 (NOW) V100R005 (10Sep)
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 15
• E1/T1
• AC 1+1 inside
• E1 SNCP
• U2000V100R002C01• MDS6600V100R006
• E1/T1
• AC 1+1 inside
• E1 SNCP
• U2000V100R002C01• MDS6600V100R006
• 2.5G CWDM/DWDM• 10G CWDM/DWDM• Single fiber bi-direction
• CWDM• DWDM• TDM(STM1/4/16)• 100M~2.7G Any• GPON/EPON
• DC 1+1• AC• Optical line /OMSP
protection• Intra-board 1+1/OChP
protection• Client side 1+1/SNCP
protection• T2000V200R007C02• T2000V200R005C01NA• MDS6600V100R005• TL1• SNMP• Web LCT• NEBS ready• FDA• OSC & ESC
• 2.5G CWDM/DWDM• 10G CWDM/DWDM• Single fiber bi-direction
• CWDM• DWDM• TDM(STM1/4/16)• 100M~2.7G Any• GPON/EPON
• DC 1+1• AC• Optical line /OMSP
protection• Intra-board 1+1/OChP
protection• Client side 1+1/SNCP
protection• T2000V200R007C02• T2000V200R005C01NA• MDS6600V100R005• TL1• SNMP• Web LCT• NEBS ready• FDA• OSC & ESC
• EDFA• DCM Module
• 10G Any
T2000V200R007C03• MDS6600V100R006
• EDFA• DCM Module
• 10G Any
T2000V200R007C03• MDS6600V100R006
OSN1800 Roadmap
Multi-service enhance•L2 function
•U2000V100R003•MDS6600V100R008
V100R003 (11Q1)
WDMWDM
OthersOthers
OADMOADM
ServiceService
V100R002 (10 Sept)V100R001C01 (NOW) V100R001C02 (NOW)
ReleasedReady for Contract
PlannedPlanning
SoftwareSoftware
Roadmap does NOT represent any commitment.
O&MO&M
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 16
Agenda
3
4 Microwave Backhaul Network Evolution
Optical Backhaul Network Evolution
1 Mobile Network Evolution Overview
WDM Backbone Network Evolution2
5 Discussion
© 2009 HUAWEI TECHNOLOGIES CO., LTD. All Rights Reserved. Page 17
2G/3G/LTE Evolution Path2G/3G/LTE Evolution Path2G/3G Stage
Metro
BTS/NodeB
Access
BTS/NodeB
BSC/RNC
PWE3
Abis/Iub traffic
3G Stage
Metro
NodeB
Access
RNC
VRF
X2 traffic
eNB eNB
Mature LTE Stage
Metro
Access
MME
VRF VRF
PTN91x PTN91x PTN91x PTN91x
NodeB
Iub traffic
Choice of L3 edge position is the tradeoff between bandwidth efficiency and network complexityFlexible deployment of Backhaul in the metro
© 2009 HUAWEI TECHNOLOGIES CO., LTD. All Rights Reserved. Page 18
The Key of Mobile Backhaul SolutionThe Key of Mobile Backhaul Solution
Freq. Sync Freq. & Phase Sync
0.05PPMWimax FDD
0.05PPMWCDMA
0.05PPMGSM
3us0.05PPMLTE
1us0.05PPMWimax-TDD
3us0.05PPMTD-SCDMA
3us0.05PPMCDMA2000
Mobile backhaul readiness is measured by the stick: the ability provide synchronization to the base stations. Along with the development of the mobile standard, Freq. & Phase Sync will be the necessary requirement.
BTS
E-NodeB
RNC/BSC
MME/S-GW
Mobile BearerNodeB
NodeB
NodeB
E1/ATM
Ethernet
NodeB
NodeB
HUAWEI TECHNOLOGIES CO., LTD. Page 19Huawei Confidential
E2E Synchronization
Backhaul network
BSC/RNC/AGW
E1/Sync.Eth
E1/FE
P2P fiber/GPON
STM-1/GE
11
BTS/NodeB/eNB
Sync.Eth STM-1/Sync.Eth
Backhaul network not support sync.eth, ASG and RSG support 1588 ACR
Sync.eth+ IEEE 1588v2/ IEEE 1588v2
Whole Network support 1588v2
CSG ASG
GPON Line syn (GPON) Each Equipment in backhaul network should support syn..eth
RSGCopper
MW
Sync.eth
NTR (DSL)
1588 ACR
22
33CES ACR
BITS
FrequencySync.
Time Sync.
1PPS+TOD
Backhaul network not support sync.eth, ASG and RSG support CES ACR(for TDM BS),
Sync.eth+ IEEE 1588v2/ IEEE 1588v2
11
BS not support 1588v222GPS/BITS input time
MW sync.
© 2009 HUAWEI TECHNOLOGIES CO., LTD. All Rights Reserved. Page 20
Clock Synchronization with 1588v2Clock Synchronization with 1588v2
80% mobile broadband is happened indoor
From 2G/3G to LTE, Phase synchronization is necessary.
2G 3G LTE
With more and more mobile sites deployed, GPS will no longer suit for the future network’s requirement.
UrbanRural
Under ground
Inside building
Rural
IEEE1588v2 is the lower cost replacement choice for GPS and indoor coverage solution.
© 2009 HUAWEI TECHNOLOGIES CO., LTD. All Rights Reserved. Page 21
New Members of CX600 FamilyNew Members of CX600 FamilyHigh GE/10GE density
Abundant Interface Card
Powerful L2&L3 function
LTE Ready
FMC ServiceCX600-X3CX600-X8
32U
14U
5U4U1U
10U
CX600-X16
CX600 MiniFirst 300mm Depth
60Mpps
40G
450G 285G1.35T15T30TBackplane
300Mpps
120G
30Mpps800Mpps1600MppsThroughput
20G320G640GPort Capacity ( Full-Duplex )
CX600-X2 CX600-X1
© 2009 HUAWEI TECHNOLOGIES CO., LTD. All Rights Reserved. Page 22
TailorTailor--Made Size for Flexible ConditionMade Size for Flexible Condition
•Dimension: 442mm×220mm×132mm(W×D×H)
•Capacity: 20G, can smooth upgrading to 40G
Rack Mount
Fits 300mm depth Mount Be installed with MSAN/DSLAM
Cabinet Mount
2*10G interfacesMeet requirement of metro uplink
The most compact but the larger capacity
© 2009 HUAWEI TECHNOLOGIES CO., LTD. All Rights Reserved. Page 23
CX600CX600--X1 SpecificationX1 SpecificationCarrier-Class protections:
GR/NSFBFD for all protocolsBGP/IGP/Multicast Fast ConvergenceIP/LDP/TE/VPN/VLL FRRRRPP Ring Protect
Support interfaces:2 × 10GE LAN/WAN1 × STM-1(Channelized)16 × E1 (75/120OHM)8 × GE8 × FE
Management type:U2000
Demission:442×220×132mm(3U)
Installation type:19 inch CabinetOuter door installation300/600mm ETSI Cabinet
Key functions:L2/L3 VPN, Multicast VPNHQos, QinQ1588v2
© 2009 HUAWEI TECHNOLOGIES CO., LTD. All Rights Reserved. Page 24
CX600CX600--X2 SpecificationX2 SpecificationCarrier-Class protections:
GR/NSFBFD for all protocolsBGP/IGP/Multicast Fast ConvergenceIP/LDP/TE/VPN/VLL FRRRRPP Ring Protect
Support interfaces:4 × 10GE LAN/WAN1 × STM-1(Channelized)16 × E1 (75/120OHM)8 × GE8 × FE
Management type:U2000
Demission:442×220×222mm(5U)
Installation type:19 inch CabinetOuter door installation300/600mm ETSI Cabinet
Key functions:L2/L3 VPN, Multicast VPNHQos, QinQ1588v2
© 2009 HUAWEI TECHNOLOGIES CO., LTD. All Rights Reserved. Page 25
CX600CX600--Mini RoadmapMini Roadmap((11))
Hardware• CX600-X1(20G Port Capacity,Linespeed) • CX600-X2(40G Port Capacity,Linespeed) • Interface: 10GE/GE/FE/cPOS155M/E1High Availability
• GR/NSF• BFD for all protocols• BGP/IGP/Multicast Fast Convergence• IP/LDP/TE/VPN/VLL FRR• RRPP Ring ProtectMetro Ethernet
• L2/L3 VPN, Multicast VPN• HQoS, QinQMobile
• 1588v2• ATM PWE3• TDM PWE3OAM
• 802.1ag/802.3ah/Y.1731
Hardware• CX600-X1(20G Port Capacity,Linespeed) • CX600-X2(40G Port Capacity,Linespeed) • Interface: 10GE/GE/FE/cPOS155M/E1High Availability
• GR/NSF• BFD for all protocols• BGP/IGP/Multicast Fast Convergence• IP/LDP/TE/VPN/VLL FRR• RRPP Ring ProtectMetro Ethernet
• L2/L3 VPN, Multicast VPN• HQoS, QinQMobile
• 1588v2• ATM PWE3• TDM PWE3OAM
• 802.1ag/802.3ah/Y.1731
V600R002C03 (NOW)
Roadmap does NOT represent any commitment.
VRP• P2MP RSVP TEHigh Availability
• NSR for LDP/RSVP-TE/OSPF/MulticastMetro Ethernet
• MDI (Media Delivery Index) function in-line on LPU• BFD for ATM/TDM PWIPv6
• IGP/BGP for IPv6 NSR• BFDv6 for Routing
VRP• P2MP RSVP TEHigh Availability
• NSR for LDP/RSVP-TE/OSPF/MulticastMetro Ethernet
• MDI (Media Delivery Index) function in-line on LPU• BFD for ATM/TDM PWIPv6
• IGP/BGP for IPv6 NSR• BFDv6 for Routing
V600R003 (11Q1)
© 2009 HUAWEI TECHNOLOGIES CO., LTD. All Rights Reserved. Page 26
CX600CX600--Mini RoadmapMini Roadmap((22))
Hardware• CX600-X1(upgrade 40G Capacity) • CX600-X2(upgrade 80G Capacity)
High Availability• NSR• ISSU
OAM• NETCONF/XML• Offline Configuration
Hardware• CX600-X1(upgrade 40G Capacity) • CX600-X2(upgrade 80G Capacity)
High Availability• NSR• ISSU
OAM• NETCONF/XML• Offline Configuration
V800R003 (11Q4)
Roadmap does NOT represent any commitment.
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 27
Agenda
3
4 Microwave Backhaul Network Evolution
Optical Backhaul Network Evolution
1 Mobile Network Evolution Overview
WDM Backbone Network Evolution2
5 Discussion
HUAWEI TECHNOLOGIES CO., LTD. Page 28Huawei Confidential
Microwave application in Mobile Backhaul
- Link length ≤ 1 Km- Capacity ≤ 150 Mb (star)
≤ 500 Mb (ring)- Availability ≥ 99.9% (?)- Protection not required- Zero footprint required
‘Backhauling’ section
Optical or MW Ring
‘Feeder’ section‘Tail sites’ section‘LTE’ section
- Link length 2 ~5 Km- Capacity ≤ 400 Mb/s- Availability ≥ 99.99%- Protection mixed- Zero footprint not required
- Link length 5 ~10 Km- Capacity ≤ 800 Mb/s- Availability ≥ 99.998%- Protection required- Zero footprint not required
- Ring diameter 20 ~ 50 Km- Capacity ≤ 2 Gb/s- Availability ≥ 99.999%- Protection required- Zero footprint not required
Main Switch Site
LTE Micro Ring Site
Traditional network topology
LTE expanded topology
Ring type
Star type
LTE Micro Tail Site
Fiber transport is moving to RAN
Macro Tail Site
Macro Hub Site Macro Ring
Site
Macro Tail Site
HUAWEI TECHNOLOGIES CO., LTD. Page 29Huawei Confidential
Summary of Backhaul Challenges and Strategies of MW
》》 Packet
based
Eth
IDU
TDM
MPLSPW
Network+IP
TDM
Eth Hybrid
based
IDU
TDM
TDMETH
Eth TDM
based
IDU
TDM TDM
TDM
TDM
TDM Radio Hybrid Radio Packet Radio
Broadband 800M(6~42G&XPIC) 1G(E-Band) 3G(E-Band)
Indoor deploy Outdoor cabinet Full outdoor
》 》
》 》
》 》
Microwave IDU
RET
ODU
TMA
Antenna
Microwave
Power
ClimateControl
DC
Alarm
Battery
Single RAN
》》ODU
TMA
Antenna
Microwave
Split Mount Split Mount FO
Evolution 1:
Networking and IP
Evolution 2:
Higher frequency
+Larger
bandwidth
Evolution 3:
Indoorto
Outdoor
Single hop Partial Network E2E Network》 》
Fulloutdoor
HUAWEI TECHNOLOGIES CO., LTD. Page 30Huawei Confidential Page 30
Networking IP Radio – RTN 900 Series
RTN 900 Series
Hybrid Radio
• PDH->SDH upgradeable
• Built-in cross connection
• Converge with Optical.
• Native Encapsulation
• Hitless AM (QPSK~256QAM)
Packet Radio
• PW@MPLS
• Hitless AM (QPSK~256QAM)
RTN 910 (1RU) RTN 980 (5RU)RTN 950 (2RU)
TDM Radio
HISILICON SEMICONDUCTOR Page 31HUAWEI TECHNOLOGIES CO., LTD. Page 31
NodeBFE
NodeB
FE
Upgrade from Hybrid to Packet
• Only replace Native E1 card with smart E1, software upgrade on the same platform, protects investment, save TCO
BSC/RNC/aGW
AMAM
Hybrid configurationSwitch Switch
IFU2Native E1
Eth.
Pure Packet configurationSwitch Switch
IFU2Smart E1
Eth.
Hybrid configuration
IFU2 Native E1Switch & Interface(with FE/GE)
Pure Packet configuration
IFU2 Smart E1Switch & Interface(with FE/GE)
BTSE1
Native E1 & EthNative E1 & Eth
RTN 910 RTN 950
Pure PacketPure Packet
HISILICON SEMICONDUCTOR Page 32HUAWEI TECHNOLOGIES CO., LTD. Page 32
E2E OAM, Easy to Maintenance
E2E OAM
FE
E1
BSC
RNC
FE
FE
NodeB
BTS
ITU Y.1711
NodeB
NodeB
E2E OAMIEEE 802.1ag
MPLS
Hybrid
• Ethernet service OAM(802.1ag): CC, LB, LT; Ethernet Port OAM(802.3ah).
• MPLS LSP OAM(Y.1711): CCV, FFD, BDI, FDI, LSP ping/trace route.
• Multiple OAM technologies improve the robustness of entire network.
HISILICON SEMICONDUCTOR Page 33HUAWEI TECHNOLOGIES CO., LTD. Page 33
Enhanced Dual Ring Protection
Hybrid Microwave Network
Hybrid Ring(SNCP for E1& ERPS for Eth)
Inactive as protection link for Eth. service
Broken
Activeprotection link for Eth. service
E1-Work E1-Protection Ethernet
• SNCP and ERPS, millisecond-grade ring protection!
E1/STM-1
FE/GE
BSC
RNC/aGW
FE
E1
FE
BTS
eNB
eNB
HISILICON SEMICONDUCTOR Page 34HUAWEI TECHNOLOGIES CO., LTD. Page 34
Hitless Adaptive Modulation
• Support full modulation scheme, full channel bandwidth.• Enjoy highest capacity in most time of the year.• Besides Ethernet service, Priority of E1 service can also be designated with E1
prioritization function.
Capacity
Time
256QAM ... 64QAM...QPSK...64QAM ... 256QAM
Voice
AdaptiveModulation
VOIP
Internet
Diamond
Golden
Silver
99.999%
99.99%
99.9%9 hours
4 hours
53 mins
26 mins
11 mins
Low priority queue and remaining bit ratesMost for download services etc.
High priority queue and guaranteed bit ratesMost for voice etc.
HISILICON SEMICONDUCTOR Page 35HUAWEI TECHNOLOGIES CO., LTD. Page 35
High Capacity for Ethernet service:• High throughput of up to 800Mbps on a single carrier with XPIC.• Meet Wimax/LTE high capacity requirement.
High Efficiency for spectrum usage:• Double the spectrum resource utilization.
CCDP: Co-Channel Dual-Polarization
800Mbps/carrier with Eth. XPIC Technology
IFU2IFU2
Traffic Card
IFX2IFX2
Traffic Card
Switch Switch One channel: 2 X 400Mbps
H
V
(56MHz@256QAM)
400M
400M
f1 f2
H
V
400M
f1
400M
Without XPIC
With XPIC
HISILICON SEMICONDUCTOR Page 36HUAWEI TECHNOLOGIES CO., LTD. Page 36
• One box (only 2U), saving investment & machine room space, convenient for OAM.• Up to 1.6Gbps Eth. throughput in air with one antenna.• Multiple radio links will converge as a single service by Radio Link Aggregation.• Meet Wimax/LTE high capacity requirement .
Radio LAG Technology--1.6G by one IDU box
Dual polarization antenna
V
H
ODU& combiner
SW guide 1.6Gbps
4 * 400Mb@2*56MHzIFX2IFX2
Traffic Card
IFX2IFX2
Traffic Card
Switch Switch
XPIC with 2+0
Radio LAG f1f2
f1
f2
HISILICON SEMICONDUCTOR Page 37HUAWEI TECHNOLOGIES CO., LTD. Page 37
Universal Switch Design
System Control and Switching System Control and Switching Slot5: VC-4 & GESlot3: VC-4 & GESlot1: VC-4 & GE
Slot6: VC-4 & GESlot4: VC-4 & GESlot2: VC-4 & GE
• Universal switch design for TDM and Eth• Cable free , the fault point reduced, easy OAM and OPEX saving
System Control and Switching(TDM & Eth)
Main
Backupn*VC4
n*GE
n*VC4
n*GE
n*VC4
n*GE
n*VC4
n*GE6
4
2
5
3
1
HISILICON SEMICONDUCTOR Page 38HUAWEI TECHNOLOGIES CO., LTD. Page 38
Specification of RTN 900
Microwave feature:• 1+0,1+1 HSB/SD/FD, N+1, N+0 (LAG)• Hitless AM.
IP/Ethernet feature:• E-LINE, E-LAN• Ethernet OAM, LSP OAM• ERPS, MPLS APS 1:1• VLAN, LAG, Flow Control• QoS: DiffServ for 8 classes, CAR• EoPDH (Ethernet over PDH)
Auxiliary channel• Alarm interface: 3+1/4+2 (input + output)• External clock/time channel• Orderwire
Basic Interface• E1, STM-1, FE, GE(e/o)
2 RF,8*8VC4&4.2Gbps
6 RF,32*32 VC4&10Gbps
14 RF,128*128 VC4&22Gbps
RTN 910 (1U)
RTN 950 (2U)
RTN 980 (5U)
UniversalODU & Antenna
6-38 GHz
Platform-oriented Microwave System Powerful features
HUAWEI TECHNOLOGIES CO., LTD. Page 39Huawei Confidential
RTN 900 - Hybrid Service Flow
TDM Service Equivalent Capacity:RTN950 R2: 32x32 VC4RTN910 R2: 8x8 VC4
Ethernet Switching Capacity:RTN950 R2: 10 GbpsRTN910 R2: 4,2 Gbps
CSH
CSHCCSHB
CSHA
HUAWEI TECHNOLOGIES CO., LTD. Page 40Huawei Confidential
Radio Link ConfigurationsRTN910:• 1+0; 2 links• 1+1 HSB/SD/FD: single pair• 2x (1+0): single pairRTN950:• 1+0 6 links• 1+1 HSB/SD/FD: 3 pairs• N+1 protection: (N ≤ 4)• N+0 protection: (N ≤ 5)• XPIC configuration: 3 pairs
Cross-connect unit
IFMod/Dem
unit
IFMod/Dem
unit
IF
IDU
IFMod/Dem
unit
IF
IF
IFMod/Dem
unit
IF
Key RF features:•ATPC•AM•AM with XPIC
HUAWEI TECHNOLOGIES CO., LTD. Page 41Huawei Confidential
Hybrid Radio Operational Modes
[MHz]
Modulation
3.5 7 14 28 40 56
256QAM
128QAM
64QAM
32QAM
16QAM
QPSK
Channel Bandwidth
26E1 TDM Capacity 183M Native Ethernet Capacity
64E1
40E1
10E15E1
50E124E1
18E1
20E1
12E1
10E1 20E1
78M
43E1
37E1
21E1
15E1 31E1
75E1
40E1
75E1 75E1
75E1
75E1
75E1
75E1
38M
32
25M
20M
10M
66M
51M
42M
20M
44M
42M 84M
183M90M
153M
133M
105M
84M
363M
313M
265M
208M
168M
IFU2IFX2
Hybridand
PacketCapable:
HUAWEI TECHNOLOGIES CO., LTD. Page 42Huawei Confidential
Adaptive Modulation
Channel Bandwidth
[MHz]
Modulation
3.5 7 14 28 40 56
256QAM
128QAM
64QAM
32QAM
16QAM
QPSK
44
10
20
25
32
38
90
78
66
51
42
20
183
133
158
42
84
105
84
265
313
363
168
208
• Hitless for TDM services
• No packet loss for prioritized flows
8 queues available
IFU2IFX2
Hybridand
PacketCapable:
HUAWEI TECHNOLOGIES CO., LTD. Page 43Huawei Confidential
IDU - Layout
• EXT – slot for common cards
RTN 950 R2
RTN 910 R2
RF units:
IF1 - MSTPIFU2/IFX2– Hybrid
orPacket
RF units:
IF1 - MSTPIFU2/IFX2– Hybrid
orPacket
E1/SDH Interface units:
SP3D – 16E1SP3S – 32E1
SDL1 – 2xSTM1opt
E1/SDH Interface units:
SP3D – 16E1SP3S – 32E1
SDL1 – 2xSTM1opt
Ethernet Interface units:
EM6T – 4xFE +2GE el.EM6F - 4xFE +2GE opt.
Ethernet Interface units:
EM6T – 4xFE +2GE el.EM6F - 4xFE +2GE opt.
Auxiliary:
AUX ports
Auxiliary:
AUX ports
System units:Power Board
(TND1PIU)Fan Board(TND2FAN)
System units:Power Board
(TND1PIU)Fan Board(TND2FAN)
HUAWEI TECHNOLOGIES CO., LTD. Page 44Huawei Confidential
RTN 950 - Slots For Protection
RTN 950 R2
RTN 950:Protected DC/DC converter
RTN 950:Protected TDM Cross-ConnectProtected Ethernet SwitchProtected Synch. Logic
HUAWEI TECHNOLOGIES CO., LTD. Page 45Huawei Confidential
CSH – Controller Board
• No traffic interface
NMS (Ethernet)
NMS Hub extension
External Clock (2048 KHz or 2048 Kbit/s)
Wayside E1 portTime Port (1 and 2)– not used in R2
HUAWEI TECHNOLOGIES CO., LTD. Page 46Huawei Confidential
Traffic Channels – RTN 910 Main Board• Main Board:
System Control, Cross-Connect and Timing Board
22 or:2216CSHC-22-32CSHB-22-16CSHA
---216CSTA (TDM only)
GE(SFP-Optical)
GE(electrical)
FE(electrical)
STM-1(SFP based)
E1(75/120 ohm)
RTN 910 R2
CSHC
CSHBCSHA
HUAWEI TECHNOLOGIES CO., LTD. Page 47Huawei Confidential
FANP
IU
PIU
Slot 3
Slot 2Slot 1
Slot 4
Slot 7
Slot 6Slot 5
Slot 8
FAN
PIU
Slot 3
Slot 1
Slot 4
IFU2
EM6TEM6F
SP3DSP3S
SL1D
AUX
IFX2
IF1 CSH
CSHC
CSHB
CSHA
CSTA
Common Interface BoardsTDM only IF:
TDM only IF:
Hybrid IF:
Ethernet Interface:
16E1 or 32E1 Interface:
STM-1 Interface:
AUX Interface:
RTN 950
RTN 910
HUAWEI TECHNOLOGIES CO., LTD. Page 48Huawei Confidential
Ethernet Interface Boards
EM6T/EM6F: 2GE + 4FE• Accesses FE/GE signals,• Performs decoding,• Aligns frames, strips the preamble code, and processes the CRC check code.• Forwards Ethernet frames to the CSH service switching
1 Gb/s 2xVC4CSHA/CSHB/CSHC
FAN
PIU
Slot 3
Slot 1
Slot 41 Gb/s 2xVC4
RTN 950
RTN 910
FANP
IU
PIU
Slot 7 Slot 8
1 Gb/s2 Gb/s 2xVC4
1 Gb/s 2xVC42xVC4
CSH: Master Slave
Slot 3Slot 1
Slot 5
1 Gb/s2 Gb/s 2xVC4
1 Gb/s 2xVC42xVC4
Slot 2
Slot 4
Slot 6
EM6T EM6F
- Integrated ordering of SFPs
Full scale usage
All slots can be used(Except 7 and 8
or common 1)
HUAWEI TECHNOLOGIES CO., LTD. Page 49Huawei Confidential
EVPL (Ethernet Virtual Private Line)
ptmp, bandwidth share, logical isolation, using VLAN/QinQ
For high QoS line services, like corporation
EPL (Ethernet Private Line)
ptp, physical isolation, bandwidth independent
For hard QoS services、like bank or stock exchange
share
VLAN1VLAN2/3/4
VLAN2VLAN3 VLAN4
VLAN1
E-LINE Service
Private line service based on “interconnection” between “logical ports” defined by:
• PORT• PORT+VLAN• PORT + QinQ (PORT+C-VLAN+S-VLAN )Maximum of 1024 E-LINE services supported
HUAWEI TECHNOLOGIES CO., LTD. Page 50Huawei Confidential
EPLAN (Ethernet Private LAN)
mptmp, bandwidth independent
For high QoS LAN services, like corporation
E-LAN Service
EVPLAN (Ethernet Virtual Private LAN)
mptmp, bandwidth share, logical isolation, using VLAN
For LAN services, like corporation, SOHO
shareVLAN1 VLAN2
VLAN2
VLAN2VLAN1
VLAN1
Ethernet private LAN service based on filtering table and port arguments - between “logical ports” defined by:
• In .1d mode based on PORT • In .1q mode based on PORT+VLAN• In .1ad mode based on PORT+C-VLAN+S-VLANMaximum of 1024 E-LAN services supported
HUAWEI TECHNOLOGIES CO., LTD. Page 51Huawei Confidential
E1 Interface Boards
SP3S for 16E1, SPSD for 32E1• RTN900: Cheap connector solution: Single Anea96 for 16E1,
(2 x16 twisted pairs cable)
1 Gb/s 2xVC4CSHA/CSHB/CSHC
FAN
PIU
Slot 3
Slot 1
Slot 41 Gb/s 2xVC4
RTN 950
RTN 910
FANP
IU
PIU
Slot 7 Slot 8
1 Gb/s2 Gb/s 2xVC4
1 Gb/s 2xVC42xVC4
CSH: Master Slave
Slot 3Slot 1
Slot 5
1 Gb/s2 Gb/s 2xVC4
1 Gb/s 2xVC42xVC4
Slot 2
Slot 4
Slot 6
All slots can be used(Except 7 and 8
or common 1)
SP3S SP3D
HUAWEI TECHNOLOGIES CO., LTD. Page 52Huawei Confidential
IF/ODU Information of a Radio Link
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 53Page 53
Application Scenarios of RTN 900
• Smooth Evolution: TDM, hybrid and packet radio in one box.• E2E Unified platform: any service, any scenario
BSC/RNC/aGW
BTS
NodeB
eNBeNB
LTE
eNB
eNB
eNB
LTE
• 2 RF directions• 8*8 VC4 + 4.2 Gbps
RTN 910
• 6 RF directions• 32*32 VC4 + 10 Gbps
RTN 950
• 14 RF directions• 128*128 VC4 + 22 Gbps
RTN 980
V100R003C00 (Q211)NMS:U2000V100R003C00
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 54
Unified Cabinet Unified InstallationUnified Network Design
Convergence with mobile,Simplify deployment
Mobile and microwave network design by the same team
Improve network design efficiency ~70%
Mobile and microwave network Installation by the same team
Save deployment time ~30%
Pre-installation, simplify consignment
Base station and Radio in the same outdoor cabinet, save room space
Quick Roll out, Save Time, Save Space, Save Resources
HISILICON SEMICONDUCTOR Page 55HUAWEI TECHNOLOGIES CO., LTD. Page 55
Key Issue Common Solution RTN 900 Solution
Evolution
TDM-Based, Separated Design• E1->STM1, change Equipment• TDM->TDM&IP->IP, change
Equipment
IP Smooth Evolution:• Unified Design: One Platform for
TDM & Hybrid & Packet
BandwidthLimited Bandwidth• Eth. over PDH/SDH, low efficiency• Maximum: 63E1or 1/2*STM1
Broadband Transport• Up to 1.6Gbps for one air link
Spectrum
Fixed Modulation• Fixed Capacity • Low spectrum efficiency.XPIC for STM1 only• cannot support E1&Eth.
Adaptive Modulation• Max. 4 times spectrum efficiencyXPIC for E1&Eth.• Double the spectrum utilization
OAMHop by Hop• Need MUX/PTN• Always go to sites for new service.
E2E Networking• Built-in switching and Multi-RF• Integrated Optical interface• Unified NMS for MW and Optical
Equipment
Summarize for RTN 900
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 56
1588v2 Over Any Media
1588v2 high-accuracy time synchronization implemented over any media such as optical fiber, microwave, and copper wire
Huawei World's First 1588v2-Compliant xDSL Time Synchronization
Prototype
Microwave
PONWDM
xDSLFiber
BTS/NodeB BITS
IEEE 1588v2
IEEE 1588v2
HISILICON SEMICONDUCTOR Page 57HUAWEI TECHNOLOGIES CO., LTD. Page 57
Unified NMS Solution
• E2E service provision, improve the efficiency
• Easy to maintenance, reduce the OPEX
Transport NetworkMW / MSTP / WDM / OTN
Access NetworkMSAN/FTTX
iManager U2000
WDM/OTNWeb-LCT
MSTP/PTN
RTN 900
NodeB
RNC
Data Router/Switch/BRAS
HISILICON SEMICONDUCTOR Page 58HUAWEI TECHNOLOGIES CO., LTD. Page 58
Vodafone IP MW References
• Vodafone Germany
• Vodafone Romania
• Vodafone Spain
• Vodafone Czech
——The Unique unified platform for TDM, Hybrid and pure Packet in Industry.
HUAWEI TECHNOLOGIES CO., LTD. Page 59Huawei Confidential
• E1+ETH Priority in air
• Ethernet over PDH(8*FE)
• E1+ETH Priority in air
• Ethernet over PDH(8*FE)
• Hybrid (native TDM/ETH ) Architecture• 1RU,2*IF direction• Ethernet feature
Ethernet OAM; RSTP/STP802.1D/802.1Q/802.1ad bridge, QinQLink aggregation (FE/GE)8 services classes
• SynchronizationBased on E1Synchronous EthernetExtended sync interface
• TDM IF for PDH/SDH• Hybrid IF for native TDM+ETH• Channel Spacing:7~56MHz • Modulation:QPSK~256QAM • Adaptive Modulation• XPIC
• TDM E1/STM1/FE/GE interface• TDM Control&Switching Card with interface 16E1+2STM-1(SFP) • Hybrid Control&Switching Card with interface 16E1+2FE(e)+2GE(e)• Hybrid Control&Switching Card with interface 32E1+2FE(e)+2GE(e)• Hybrid Control&Switching Card with interface 16E1+2STM(SFP)-1+2FE(e)+2GE(SFP)
• 1+0, 2+0,1+1 HSB/SD/FD• ERPS (Ethernet Ring Protection Switching,G.8032)• Radio link aggregation• MSP / SNCP
• Hybrid (native TDM/ETH ) Architecture• 1RU,2*IF direction• Ethernet feature
Ethernet OAM; RSTP/STP802.1D/802.1Q/802.1ad bridge, QinQLink aggregation (FE/GE)8 services classes
• SynchronizationBased on E1Synchronous EthernetExtended sync interface
• TDM IF for PDH/SDH• Hybrid IF for native TDM+ETH• Channel Spacing:7~56MHz • Modulation:QPSK~256QAM • Adaptive Modulation• XPIC
• TDM E1/STM1/FE/GE interface• TDM Control&Switching Card with interface 16E1+2STM-1(SFP) • Hybrid Control&Switching Card with interface 16E1+2FE(e)+2GE(e)• Hybrid Control&Switching Card with interface 32E1+2FE(e)+2GE(e)• Hybrid Control&Switching Card with interface 16E1+2STM(SFP)-1+2FE(e)+2GE(SFP)
• 1+0, 2+0,1+1 HSB/SD/FD• ERPS (Ethernet Ring Protection Switching,G.8032)• Radio link aggregation• MSP / SNCP
RTN 910V1R2 Roadmap
System featuresSystem features
InterfaceInterface
Microwave feature
Microwave feature
V100R002C01(Q410)NMS:U2000V100R002C01
V100R002C00(NOW)NMS:U2000V100R001C00
ReleasedReady for Contract
PlannedPlanning
Networking &protectionNetworking &protection
Roadmap does NOT represent any commitment.
HUAWEI TECHNOLOGIES CO., LTD. Page 60Huawei Confidential
• E1+ETH Priority in air
• Ethernet over PDH(8*FE)
• E1+ETH Priority in air
• Ethernet over PDH(8*FE)
• Hybrid (native TDM/ETH ) Architecture• 2RU,6*IF direction• Ethernet feature
Ethernet OAM; RSTP/STP802.1D/802.1Q/802.1ad bridge, QinQLink aggregation (FE/GE)8 services classes
• SynchronizationBased on E1Synchronous EthernetExtended sync interface
• TDM IF for PDH/SDH• Hybrid IF for native TDM+ETH• Channel Spacing:7~56MHz • Modulation:QPSK~256QAM • Adaptive Modulation• XPIC
• TDM E1/STM1/FE/GE interface• Hybrid Control&Switching Card
• 1+0, 2+0,1+1 HSB/SD/FD• N+1• ERPS (Ethernet Ring Protection Switching,G.8032)• Radio link aggregation• MSP / SNCP
• Hybrid (native TDM/ETH ) Architecture• 2RU,6*IF direction• Ethernet feature
Ethernet OAM; RSTP/STP802.1D/802.1Q/802.1ad bridge, QinQLink aggregation (FE/GE)8 services classes
• SynchronizationBased on E1Synchronous EthernetExtended sync interface
• TDM IF for PDH/SDH• Hybrid IF for native TDM+ETH• Channel Spacing:7~56MHz • Modulation:QPSK~256QAM • Adaptive Modulation• XPIC
• TDM E1/STM1/FE/GE interface• Hybrid Control&Switching Card
• 1+0, 2+0,1+1 HSB/SD/FD• N+1• ERPS (Ethernet Ring Protection Switching,G.8032)• Radio link aggregation• MSP / SNCP
RTN 950V1R2 Roadmap
System featuresSystem features
InterfaceInterface
Microwave feature
Microwave feature
ReleasedReady for Contract
PlannedPlanning
Networking &protectionNetworking &protection
Roadmap does NOT represent any commitment.
V100R002C01(Q410)NMS:U2000V100R002C01
V100R002C00(NOW)NMS:U2000V100R001C00
Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 61
Agenda
3
4 Microwave Backhaul Network Evolution
Optical Backhaul Network Evolution
1 Mobile Network Evolution Overview
WDM Backbone Network Evolution2
5 Discussion
Thank youwww.huawei.com
The information contained in this document is for reference purpose only, and is subject to change or withdrawal according to specific customer requirements and conditions.
Copyright©2010 Huawei Technologies Co., Ltd. All Rights Reserved.