IP Mobile Backhaul Solution Training-PTN

2013/3/25

Security Level:

IP Mobile Backhaul Solution Training - PTN

www.huawei.com

HUAWEI TECHNOLOGIES CO., LTD.

Huawei Confidential

AgendaPTN Market Opportunity Analysis PTN Mobile Backhaul Solution

PTN SDH Swap SolutionPTN Application Case

2008~2011 Investment on Mobile Backhaul14,000 12,000 10,000 8,000 6,000 4,000 2,000 CY2008

8.57

9.65

10.5

11.7 2.3

Others IP MW TDM MW PTN/LSW/Router TDM

1.0 0.05 3.8 0.08 4.6 0.46 3.9 0.41 4.8 3.9 3.7

1.04.4

1.6Billion USD

4.0

Source:

CY2009

CY2010

CY2011

The global mobile backhaul market space from 9.7 billion in 2009 to 11.7 billion in 2011. The fastest-growing fiber optic Ethernet solution, annual growth rate of more than 185%; 2009 is the cultivation period, the market space of 410 million (including PTN / LSW / Router); in 2010 the market space is 1 billion; in 2011 began to scale, market Space is 1.6 billion. Other means (DSLAM, ME, PON) benefit the vast majority of the old current network / fixed network resources, due to less new investments of mobile.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 3

SDH Swap market spacePTN&MSTP+PercentChina

66.4LA CIS Europ e 18 25 Asia 30

ME 56

SA40

35

U.S 1

Current status Market share

Main region of PTN Swap

Our MSTP stock market has gone beyond the ALU, occupy the first position of the world. In China, Middle East and other regional sales rank well. And a slight decline in the CIS market. 1SDH technology is mature, Huaweis huge stock market will continue to contribute to profits. 2CIS,Mexico, South Africa, South Asia, Europe is still ALU and the NSN site, huaweis market share is less than other vendors 3Global SDH stock market is about 50 billion U.S. dollars, nearly 5 billion a year of the replace opportunities.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 4

3G is Trigger for IP Backhaul TransformationBTS (2G)

BSC

Simplified and reliable core network over IP for CMCCMobilityCS DataIPTV

IP IPNodeB (3G)

RNC/AGW

PS

eNodeB (LTE/Wimax)

Video

TriplePlay Video VoIP Comm.

IMS

From 2008 Backhaul Over IPUnified 2G/3G/HSPA/LTE IP backhaul strategy begin to implement

Voice

From 2004 Core Network Over IP

From 2000 Services over IP

Services and core network have realized IP transform, now it is time for backhaul Advantage of IP backhaul: low cost, high bandwidth efficiency and flexibility


Huawei Confidential

Page 5

Besides IP, Various Scenario and Diverse Media to be cared in BackhaulCopper MW

BTS NodeB

BTS NodeB

Fibre

Cable

BTS NodeB

BTS NodeB

New base station more and more intensive, will be confronted with more complex scenes, using a variety of resources required. Operators to reduce costs for the purpose of selection will be made available first line of lowcost resources.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 6

Backhaul OPEX is a Large Portion

Capex

Opex

Source: 3G Invest and Maintain Cost Analysis from The Yankee Group


Huawei Confidential

Page 7

Traditional IP increased Opex while reducing CapexFlexible PipesPipe1 Pipe2 Pipe3 Available Bandwidth

CapexFixed PipesPipe1

Pipe2Pipe3

But at the same time,

traditional IP also bring IP improved network

significant increase in Opex.

efficiency, reducing the CapexTremendous pressure of maintenance

More salary for experts

Team structure need change

Opex

Some problems bring by traditional IP


Huawei Confidential

Page 8

Challenge of Maintenance in IP TransformationThe Management Capability of NMS must keep up with Network Scale Increasing.

Need to simplify complicated IP Network operation and maintenance

IP/MPLS Network

VPN

E2E service management and fast trouble shooting to meet higher SLA requirement

Engineers must improve skill to manage data communication equipments in ALL-IP time


Huawei Confidential

Page 9

More Strict Timing Requirements in HSPA/LTE~150 ms DL: >150Mbps UL: > 50Mbps

LTE

Latency~100 ms

ThroughputDL: ~42Mbps UL: ~11Mbps

HSPA+DL: ~14.4Mbps UL: ~5.76Mbps ~70 ms

HSPADL: ~144-360Kbps UL: ~144-360Kbps DL: ~384Kbps UL: ~384Kbps ~45 ms ~20ms

3G-WCDMA/TDCDMA/CDMA GSM/GPRS/EDGE1991

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012 or later

High-quality mobile voice and data services need high-quality network to ensure, the requirements for QoS, OAM, synchronization, end-to-end network management are more higherHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 10

AgendaPTN Market Opportunity Analysis PTN Mobile Backhaul Solution

PTN SDH Swap SolutionPTN Application Case

Network infrastructure evolvementUnified control planeContended QoS

Huge bandwidth Easy provision Good interoperability

Provision Efficiency

IP+WDMWidely useable Huge bandwidth

Good interoperabilityStrict QoS

Easy provisionGood interoperability

Lacking packet scalability

MSTP/SDHLow

OTN/WDMLevel of BandwidthHigh

Infrastructure/Network Convergence and Back-Office IntegrationHUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 12

Philosophy Compare of PTN VS Router

Mesh topology, Mesh traffic

Ring/Tree topology Aggregation traffic

PTN is more suitable for backhaul network where the traffic is aggregated to RNC and topology is fiber ring or microwave links.

Road System

Railway SystemPage 13

Router is more suitable for internet network where the topo is mesh and the traffic is disorder.HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

Philosophy Difference: PTN VS RouterITU-TQ.12/15 Q.9/15 Q.14/15 Q.11/15 Q.5/13 Q10/15

ad hoc T-MPLS

Joint Working Team

MPLS interoperabili ty design team

IETF

MPLS WG5 Sub-teams Forwarding OAM Protection/Restoration Control plane Network and equipment Management

PWE3 WG

CCAMP WG

Packet Transport Network

Router


Huawei Confidential

Page 14

Huawei contributions for PTN StandardITU-T T-MPLS RequirementY.Sup4 (TM OAM Requirements)

Update till 200906

IETF MPLS-TPMPLS-TP Requirements contributor contributor

MPLS-TP OAM RequirementsMPLS-TP NM Requirements

Architecture

G.8110.1 & Am1

G.8110.1 Am2

MPLS-TP Framework ACH & GAL (RFC 5586) MPLS-TP OAM Framework

OAM

G.8114 (TM OAM) MPLS-TP OAM Tools (n drafts ) MPLS-TP OAM Analysis MPLS-TP Surviv Frmk MPLS-TP Surviv Req

contributor co-editor of one draft solution

Protection

G.8131 Am1 (TM Linear Protection) G.8132 (TM Ring Protection)

MPLS-TP Linear Protection MPLS-TP Ring Protection PW Survivability Framework

G.8151 (TM Management)

Management

MPLS-TP NM Framework G.8152 (TM Information Model) G.8080 AM1 (TM Control Plane) MPLS-TP CP Framework LDP RSVP-TE Extensions Extensions MPLS-TP DCN

Control

G.7712 Rev (TM DCN)

Interface Equipment OtherApproved Recommendation

G.8112 (TM NNI)

G.8112 Am1

G.8112 v2

G.8121 Am1 (TM Equipment) JWT Report COS field TP terms (RFC5317) (RFC5462)Consented Recommendation Recommendation under revision Recommendation in progress Recommendation started Recommendation In plan Recommendation TBD/ not available


Huawei Confidential

Page 15

Carrier-class Mobile-oriented DesignDifferent service into different queueIP/PPPPhysical PortPW

Terminal schedulers

SService

Subscriber schedulers (C-VLAN)

Logic port scheduler (S-VLAN)

Physical Port scheduler

Tunnel

S S S S S S

Enhanced low-latency router architecture

H-QoS ensure key base station is not droppedGPON

PW

SDH-like management Easy & handy

2G TDM

3G ATM

LTE/WiMax

3G/LTE IP

EVD0CDMA2000

xDSL Ethernet MicrowavePTN/CE Metro

BSC BSC

MPLS PWE3 multi-service

High-precision clock, time synchronization,

Hardware OAM E2E 50ms PS

Enhanced packet-based structure5 H-QoS, users/services can be Easy-to-deploy & manage: E2E network management, SDH-Like OAM; Future-oriented: LTE, 2G/3G united bearing, perfect syn. solution.Huawei Confidential Page 16

distinguished; Distinguishable statistical multiplexing; Integrated PWE3;


Discover Unexpected: Visualized IP network managementBefore Dark cloud, unknown internal status Now Clearly indicate the service path

VPN1

VPN4

VPN1

VPN4

L2/L3 VPNVPN2 VPN3 VPN4 VPN3 VPN2 VPN2 VPN3 VPN4

L2/L3 VPNVPN3 VPN2 VPN1 VPN1

Visualized IP management resolve the problem of dark cloud in the past; Real time grasping the actual service path, monitor network status; It takes only 2 weeks for a mobile engineer to learn PTN operation in VDF:HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 17

Patent arithmetic for 1588v2, Improve the Clock precisionPTNNodeBTime Stamp

PTN IMA E1 FE PTN PTN

~

PRC

RNC GE/10GE

NodeB

1pps+TODNodeB

IMA E1 PTN FE PTN PTN

NodeB

Huawei Patent arithmetic, Improve the Clock precision with phase andHuaweis 1588v2 solution, No affections with the jitter and delay in PSN First commercial applied in Hangzhou China MobileHuawei Confidential Page 18

frequency, offset less than +/- 0.01ppm 1588v2,


The NO.1 performance in CMCC 1588v2 testPTN#1

For the case that cascade connection up

BITS

BC

to 32 nodes, the final output meets G.823Sync.PTN#32 Time Tester

Time deviation only -7.6ns~18.9ns, much

ALU, CISCO, Tellabs, ZTE, etc are in

BC

1PPS

better than the standard definition.

the test list


Huawei Confidential

Page 19

PTN-PTN 50ms Dual-homing ProtectionHardware-powered switch

Sub LSP

Backup LSP BTS/NB/eNB BSC/RNC

MC-PW-APS

MC-MSP TDM BSC/RNC MC-LAG Eth/L2 RNC VRRP IP RNC

Linkage mechanism between PW-APS and MC-LAG/MC-MSP, achieve 50ms dual homing protection. Hardware based linkage mechanism, achieve =160G

ZXCTN 9008 (800/320G) ZXCTN 9004 (400/200G)

PTN 3900-32 (640/640G) PTN 3900 (320/320G) PTN 3900-8(160/160G)

09Q340G~160G

ZXCTN 6300 (88/88G)09Q2 10G~20G ZXCTN 6200 (44/44G) PTN 1900 (40/40G) PTN 1900 (10/10G) 09Q2 08Q4

Documents

IP Mobile Backhaul Solution Training-PTN