55390034 huawei ip transport network 2010 oct 12

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. Huawei 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. Huawei 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.


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.


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


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


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


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


Agenda

3





5 Discussion


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


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


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)


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


2011,Q32011,Q3


2009,Q32009,Q32009,Q3

PM

D Tol.

3dB C

ut of OSN

R

25ps

HUAWEI TECHNOLOGIES CO., LTD. Huawei 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)


• 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)


PlannedPlanning

SoftwareSoftware


O&MO&M


Agenda

3





5 Discussion

© 2009 HUAWEI TECHNOLOGIES CO., LTD. All Rights Reserved.

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


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


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.


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.


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


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


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


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


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)


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)


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)



Agenda

3





5 Discussion


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


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. Huawei 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 HUAWEI 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


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.


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


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.


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


• 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


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


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


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


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


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:


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:


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)


RTN 950 - Slots For Protection

RTN 950 R2

RTN 950:Protected DC/DC converter

RTN 950:Protected TDM Cross-ConnectProtected Ethernet SwitchProtected Synch. Logic


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


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


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


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)


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


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


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


IF/ODU Information of a Radio Link

Copyright©2008 Huawei Technologies Co., Ltd. All Rights Reserved. Page 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


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


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


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


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


Vodafone IP MW References

• Vodafone Germany

• Vodafone Romania

• Vodafone Spain

• Vodafone Czech

——The Unique unified platform for TDM, Hybrid and pure Packet in Industry.


• 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





• 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


PlannedPlanning

Networking &protectionNetworking &protection











• 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





• 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


PlannedPlanning

Networking &protectionNetworking &protection


V100R002C01(Q410)NMS:U2000V100R002C01

V100R002C00(NOW)NMS:U2000V100R001C00


Agenda

3





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.


55390034 huawei ip transport network 2010 oct 12

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