Huawei LTE Roadmap and Solution for Mobitel(20121220)

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Huawei LTE Roadmap and Solution www.huawei.com

Author: Wang Wanli, Senior LTE marketing manager

Email: [email protected]

HUAWEI TECHNOLOGIES CO., LTD.

Contents LTE Industry Updates Huawei LTE Roadmap and Solution Case Study

LTE Deployment Booming in Global MBB Market 159 Commercial Launches in 12Q4 159

160

The fastest developing wireless technology ever

39

1800

Oct. 1

80

43

2600

Forecast

100

MHz

Forecast

140 120

All Bands Evolve to LTE

8

800

105 13

700

60

47

40

17

20 0

2100

4

2300

4

2 AWS

2009

2010

October 1, 2012 © GSA

HUAWEI TECHNOLOGIES CO., LTD.

2011

10

2012 Oct. 1, 2012 © GSA

Page 3

# of commercial LTE networks in different bands

LTE Devices Rapidly Increasing with Superstar Products 300% Growth of LTE Device

Superstar UE support LTE

~800

Oct. 2012

Dec 2012 Forecast

iPhone 5: 5 Million sold in 3 days

>300% 137

467

Oct. 2012 Huawei Ascend P1

2012

Jun 2011

2 16

Tablet 28

104

Router 108

Module

Multi-band / Multi-mode is the trend 4-Core, GUL-FDD/TDD, Chipsets for all major bands

USB modem

36

26

Phone Femtocell

Notebook

HUAWEI TECHNOLOGIES CO., LTD.

K3V2 Page 4

Snapdragon

GL1800 Refarming: Key to Success of LTE 39 Commercially launched

• Total 75MHz in 1800M Band • Most operators owns10~25MHz

• 1800M spectrum underused

• GL1800 co-site, co-coverage • Larger capacity than HSPA+

Continents with commercial LTE1800MHz

• Frequency ready • 30%~50% TCO saving by SingleRAN

Source: GSA report. Oct 2012

 39 LTE1800 networks commercially launched

 18 LTE1800 on-going deployment

• Eco-system is mature

...

• 98 LTE1800 announced devices

23 were built by Huawei HUAWEI TECHNOLOGIES CO., LTD.

• iPHone5 support L1800 Page 5

Contents LTE Industry Updates Huawei LTE Roadmap and Solution Case Study

Released Ready for Contract Planned Planning

LTE eRAN FDD Feature Roadmap Overview eRAN2.x 3GPP Release 9

Radio Performance • Compact Bandwidth • Flexible User Steering Service • Flash CSFB • ETWS

eRAN3.0 3GPP Release 10

Radio Performance • UL Intra-eNB CoMP • Adaptive ICIC • Distance based Handover Service • LAI based CSFB

SON • RACH Optimization Transport and Security • IPv6 & IPv4 Dual Stack • S1, X2 over IPv6 Energy Saving • PSU Intelligent Sleep Mode

SON • Network Geographic Observation • Coverage Evaluation • Traffic Map Transport and Security • IPSec for IPv6 • Integrated Firewall (L2 & L3)

eRAN6.0

eRAN7.0 and Later

3GPP Release 10

3GPP Release 11

LTE Advanced • Carrier Aggregation • Static TDM eICIC

• • • • •

Radio Performance • Advanced Receiver • Control Channel IRC

Radio Performance • PUCCH CoMP

Service • CMAS • Dynamic DRX SON • Network Geographic Observation • Drop Call Analysis • Sniffer based Rapid Self Configuration

(for Pico & Atom)

HUAWEI TECHNOLOGIES CO., LTD.

2012Q3

Service • eMBMS • Offload (SIPTO / LIPA) • Intelligent Access Class Control SON • HetNet MLB

Transport and Security • Security Operation Center

Transport and Security • Ethernet OAM (Y.1731)

2011Q3

LTE Advanced DL 4x2 MU-MIMO DL CoMP Carrier Aggregation (>2 CC) UL SU-MIMO eICIC (CA based)

2013Q3

>2014

Page 7

Huawei LTE Key Values Overview

No-Edge

Network

Efficient

Network

• Enhanced user experience in cell edge

• Efficient spectrum utilization

• Smooth user experience in Multi-

• Efficient smart device usage

• Efficient operation

RAT/layer network • Deep indoor coverage

SingleRAN LTE HUAWEI TECHNOLOGIES CO., LTD.

• Broad Pipe • Smooth evolution • Quick deployment Page 8

SingleRAN LTE No.1 SingleRAN Convergence

HUAWEI TECHNOLOGIES CO., LTD.



One Cabinet



Baseband Convergence



Blade RRU

Page 9

SingleRAN New Cabinet Highlights  900M  1.8G  2.1G

2 6 6+3

BBU

RFU RRU

2*60W 2*40W

BTS3900A

1

High capacity to support up to 6RFUs+9RRUs

96

%

PLUS

2

3

Easy expansion with stackable installation. HUAWEI TECHNOLOGIES CO., LTD.

Power Efficiency

4

Energy Saving with high power efficiency Page 10

Improved heat dissipation

Baseband Evolution to Multi-mode Convergence Saving Boards SingleOM

Saving Boards

GSM

GSM

SingleOM GSM

GTMU

UMTS

LTE

WBBP

LBBP

UMPT

LMPT

UMTS

LTE

WBBP

LBBP

UMPT

future

UMPT

Co-UBBP

eRAN6.0

• Unified base band processing card. • Baseband support multi-mode concurrent.

Co-UMPT

eRAN3.0

• Unified control card. • Unified maintenance

Co-BBU

• GU, GL, UL in same BBU with different boards • GUL co-transmission HUAWEI TECHNOLOGIES CO., LTD.

LTE

UBBP

SingleOM

Saving BBU

UMTS

Page 11

Blade RRU: Flexible Assembled RRU RRU3938

…… 1.8G 12L/2*40W IBW:35M GA:2013Q2

5 minutes for new RRU installation 

Faster for new RF installation: 12L/14KG, smaller size, standardized shape.



Seamlessly assembled as One Box, easier site acquisition.



Flexible combination for multiple bands : 2.6G ,900M, 1800M, 2.1G, and more.



Separated installation and maintenance for each module.

HUAWEI TECHNOLOGIES CO., LTD.

Page 12

No-Edge Experience 100+% more throughput on cell edge

HUAWEI TECHNOLOGIES CO., LTD.



Better experience in cell edge



Better experience indoor



Better experience Cross-Layer

Page 13

eRAN3.0 2012Q3

UL Intra-eNodeB CoMP: 10% Cell Edge Throughput Gain UL CoMP with Co-demodulation & Interference Rejection

2*Rx Gain (eRAN3.0, LBBPd1) Without CoMP

With CoMP

7% ~ 10% Without CoMP

10% ~ 16% Cell2 Cell0

Cell average Intra-eNB CoMP

throughput (Mbps)

Cell Edge throughput (Mbps)

(* Simulation assumption: 10MHz, 2-Sector CoMP)

UE1 UE2

4*Rx Gain (eRAN6.0, LBBPd2)

Cell1

Without CoMP

3%  



Gain for UE1: Co-demodulated. Gain for UE2: Interference (UE1) Rejection.

Improve capacity, coverage, and compatible with legacy UE

With CoMP

5%

Cell average

throughput (Mbps)

Cell Edge throughput (Mbps)

(* Simulation assumption: 10MHz, 2-Sector CoMP)

HUAWEI TECHNOLOGIES CO., LTD.

Page 14

eRAN3.0 2012Q3

Adaptive ICIC: 30% Cell Edge Throughput Increase Cell edge interference lead to low throughput

With Adaptive ICIC eCoordinator2.0 (2013Q3)

Frequency: reuse=1

Frequency: reuse=3

 

Adaptive ICIC switch on/off Support cell edge frequency reuse (1, 3, 6)

High Low

30%

Low

improved Cell Edge Interference

Cell Edge Throughput

Cell Edge Interference

Cell Edge Throughput

Unique cell edge frequency reuse 6 in telecom industry HUAWEI TECHNOLOGIES CO., LTD.

Page 15

eRAN6.0 2013Q3

Uplink Control Channel IRC: 30% Gain in UL Coverage IRC: Interference Rejection Combining Scenario: Urban area’ small ISD (Inter Site Distance) sites

Control Channel IRC vs. MRC

UEs Interfering on PRACH and PUCCH

PUCCH IRC

Victim cell



2.5~3dB gain in 2Rx



3.7~4.2dB gain in 4Rx

Interfering cell

PRACH IRC

Uplink Control Channel (PUCCH/PRACH) IRC  Increase UL control channel coverage  Improve network access success rate  Support of adaptive switch between MRC and IRC HUAWEI TECHNOLOGIES CO., LTD.



3.5~4.5dB gain in 2Rx



5.1~7.8dB gain in 4Rx

Page 16

eRAN6.0 2013Q3

Advanced Receiver (PSIC): 16% Gain in UL Cell Average Throughput AR(PSIC) Applied Scenarios:

16% UL cell average throughput UL MU-MIMO + LMMSE

Huawei ASIC

UL MU-MIMO+ SIC

16% Parallel Soft Interference Cancellation

• UL MU-MIMO

BBU

• Symbols of one UE

Uplink Cell Average Throughput (2Rx, UL MU-MIMO+SIC vs. UL MU-MIMO+LMMSE)

 Based on Huawei ASIC  PSIC handles interference for UL MU-MIMO and symbols of one UE  Supported by LBBPd1/LBBPd2/LBBPd3 HUAWEI TECHNOLOGIES CO., LTD.

PSIC: Parallel Soft Interference Cancellation

Page 17

AtomCell for Deep Coverage in Various Scenarios 1

BTS3202E

2

Outdoor hotspots or blind spot (2011Q4 GA) 2.6G/2.1G(2013Q1) 2*[email protected]/11.5kg ( support external antenna/ internal external)

BTS3202B

3

Indoor hotspots

BTS3203E Outdoor hotspots

( 2012Q3 GA)

(2013Q2 GA)

2.6G: 2*[email protected]/2kg ( support external antenna/ internal antenna)

2.6G/2.1G 4*[email protected] 5.2L/6.5Kg ( internal antenna)

Flexible Backhaul Solution FE/GE

Macro site

Microwave/Wi-Fi/eRelay

HUAWEI TECHNOLOGIES CO., LTD.

xDSL

AtomCell site

xPON

Page 18

eRAN6.0 2013Q3

Static TDM eICIC: 30% Coverage Extension for Small Cell  

Macro and Micro LTE HetNet Coverage of micro is limited by interference of macro Coverage with eICIC

Coverage without eICIC

Sub-frames

Time Synchronized

30% expansion

Almost Blank Sub-frame ( ABS)

Sub-frames

ABS allocated for cell edge UEs of Micro eNodeB

Cell Range Expansion (CRE) Area

30% gain

 eICIC requires R10 UE  Macro and micro cells must be time-synchronized HUAWEI TECHNOLOGIES CO., LTD.

No eICIC (ABS + RE)

Page 19

eICIC (ABS + RE)

Efficient Network 30+% more efficiency

HUAWEI TECHNOLOGIES CO., LTD.

Huawei Confidential



Efficient Spectrum Utilization



Efficient smart device usage



Efficient operation Page 20

Compact Bandwidth: 22% More Capacity in GL1800 Refarming Compact bandwidth

200KHz Guard Band (Standard)

GSM

LTE

GSM carriers

LTE carrier

18.4MHz

Sharper Filter

Normal bandwidth

15MHz Edge RB squeezed

6MHz

3.4MHz

15MHz

Case: Total bandwidth = 24.4MHz Compact Bandwidth Compact Bandwidth (MHz)

Available RB number

Compact

4.8 9.6 14.6 18.22 18.58 18.94 19.3

25 50 75 92 94 96 100

Sharper Filter Sharper Filter Sharper Filter 6RB squeezed 4RB squeezed 2RB squeezed Sharper Filter

HUAWEI TECHNOLOGIES CO., LTD.

Capacity +22%

GL1800 [email protected] is planning • No impact to UE • Full use of frequency

15M (75RB)

18.4M (92RB)

• Unique value to operators with limited spectrum

Page 21

eRAN6.0 2013Q3

LTE-A CA Enhances Multi-Carrier Spectrum Efficiency Carrier Aggregation Scenarios Carrier 1

 Peak

Carrier 2

150Mbps

 Intra-band CA continuous Carrier 1

Rate per User Doubled

150Mbps

 Intra-band CA non-continuous

 Better Experience

Band 1

Carrier 2

Band 2

Carrier 2 Carrier 1 edge

Mbps

HUAWEI TECHNOLOGIES CO., LTD.

in Cell Edge

Assign more RB for cell edge UE

 Inter-band CA

2.6G dual-carrier

R10 UE

DL 2*2MIMO @ 20MHz, CA: 40MHz

Carrier 2

Carrier 1

300Mbps

2600M + 800M dual-band

CA

No-CA

… Page 22

center

eRAN3.0 2012Q3

Enhanced CSFB: Shorten CSFB Time 30% Flash CSFB

LAI Based CSFB

1.3s  CSFB to GSM saving 2s  CSFB

1~2s  CSFB to GSM saving 2~3s  CSFB

to UMTS saving

GSM/UMTS CN

LTE CN

Fallback to same LAI, avoid location update procedure

RAN Info

HUAWEI TECHNOLOGIES CO., LTD.

GUL

GUL

No need to read SIB in G/U

GU RAN

to UMTS saving

TA3/LA1 GUL

LTE RAN

Page 23

GSM/UMTS Fast Return to LTE , Delay Reduced 90% Without fast return

PS CSFB

LTE

CSFB

PS Ready

Fast Return

cell reselection

GSM/UMTS

8s after UE idle

With fast return PS

PS Ready

CSFB

GSM/UMTS

GSM / UMTS

• CSFB from LTE to GSM/UMTS for voice

500ms after CS call

• UE is redirected to LTE immediately after CSFB ends • Huawei GBSS14.0 / RAN14.0 supported fast return

7.5s delay reduced

• UE should be GSM/UMTS/LTE multi-mode

improves the PS service users experience

HUAWEI TECHNOLOGIES CO., LTD.

LTE

Page 24

LTE

eRAN6.0 2013Q3

Dynamic DRX Saves 60% of UE RF Power Smartphone Challenge

Frequent Heartbeat

No DRX

VoIP

VOD

Data Traffic

High Traffic

Avoid Signaling Strom Always Online

DRX Dynamic DRX

Low traffic

25% Saving

60% Saving

Short Battery Life

Traditional Method

Dynamic DRX DRX Cycle

 Always online: 70% less signaling for heartbeat  Ultra-Long DRX cycle: Up to 60% UE RF power saved in heartbeat-only period.  Fast out-of –sync: Reduce PUCCH resource  Availabe in eRAN6.0

HUAWEI TECHNOLOGIES CO., LTD.

Heartbeat

Continuous Receive

Save 25% UE RF power

Ultra-long DRX Cycle Save 60% UE RF power Always online: resolve signaling storm

Adaptive switch between different modes Page 25

Integrated OSS:ATAE 1200 eNE

Unified Hardware Platform for All OSS Products (M2000/PRS/TranSight/Nastar…)

Soft Expansion eNE

1200

800

17

400

9

11 Add 2 Blades

Add 6 Blades

iManager 11 iManager 12 iManager 13 Example: One Cabinet for 1200 eNE (M2000+PRS)

Advanced Telecommunications Application Environment

1200 eNE , Max. 60000 Ucells (KPI-counter, 60 minutes)

HUAWEI TECHNOLOGIES CO., LTD.

1200 eNE (M2000+PRS)

+ 253%

- 75%

Capacity

Power

- 80% Footprint

ATAE vs. Traditional Server

Page 26

- 50% Delivery

Typical Configuration : M2000+PRS, 800 eNE 800 eNE: 11

12

13

14 DB-Standby

10

PRS-DB

09

PRS-Standby

M2000

08

PRS

M2000

07

M20000-DB

M2000

06

M2000-DB

OSMU

M2000+PRS Typical Configuration

05

LSW

04

LSW

03

M2000-Standby

02

TS

01

Add New Blade from 400 eNE

NE Type

Conversion Number of Unit Equivalent NEs

Total Number of Unit of Mobitel

Total Number of eNE of Mobitel

GBSS

1 TRX

1/75

15,000

200

WRAN

1 Cell

1/35

8,000

230

eRAN

1 Cell

1/42

180

5

Based on the conditions: All-counter, 30 minutes, if 15 minutes, the Number of eNB is 1.7 times HUAWEI TECHNOLOGIES CO., LTD.

Page 27

SingleSON Improve Multi-RAT/Layer Network Operation Efficiency SingleSON Architecture Auto configuration Auto maintenance

Professional Service

M2000

Human involved network analysis and optimization

SingleRAN

Auto optimization

HUAWEI TECHNOLOGIES CO., LTD.

Response Time

Scale

Process Complexity

eCoordinator Multi-RAT/Multi-layer Self-optimization

• GSM • UMTS • LTE

SingleSON features are distributed at multiple products like SingleRAN, eCoordinator, and OSS.

Slow

Large

High

Fast

Small

Low

Satisfy different requirement of response time (milliseconds, seconds, minutes, hours level)

Page 28

PnP: Improving Commissioning Efficiency up to 50% 

Commissioning and planning occupy 41% of rollout cost.



Marco Site and AtomCell PnP 1. Auto IPSec Tunnel Setup

Commissioning

23%

Planning

M2000

18%

Security GW

11% 7%

AtomCell 3. Auto Planning (AtomCell Only)

30% 11%

2. Auto SW Download

Marco Site 4. Auto Configuration

 Up to 50% commissioning efficiency improved  Up to 90% Planning efficiency improved for AtomCell

Huawei wireless intelligence

 IPSec tunnel automatic setup to enhance the security of data transmission

HUAWEI TECHNOLOGIES CO., LTD.

PnP: Plug and Play Page 29

Multi-RAT ANR: Save 

90% Manual Neighbor Configuration

More neighbor cells, modes and frequencies



Multi-RAT ANR : MR

18x

6

60

10x

LTE UMTS GSM

Generate neighboring cell relations automatically

108

GSM/UMTS

G-Cell A U-Cell 1

U-Cell 1 …

L-Cell B …

L-Cell B

G-Cell A

G-Cell A



L-Cell B

U-Cell 1

GSM

GSM/UMTS/LTE

eCoordinator

Number of faults generated by neighbor cells: More 30% GSM/UMTS



Unique bi-directional inter-RAT ANR in telecom industry

 Industry 1st commercial ANR (German Operator) GSM/UMTS/LTE

ANR: Automatic Neighbor Relation;

MR: Measurement Report

Multi-RAT ANR should be realized by both eCoordinator and eRAN features and supported by UE HUAWEI TECHNOLOGIES CO., LTD.

Page 30

CODR: Fast Detection and Recovery of Cell Outage Cell Outage Problems Call Drop Access Failure Poor Experience

Cell Outage

M2000 Detect

Recovery Scenario 1: Activate Cell

Scenario 2: Handover

CODR: Cell outage detect and recovery CODR should be realized by both M2000 and NE features

Shorten Service Failure Duration and Ensure End User Experience HUAWEI TECHNOLOGIES CO., LTD.

Page 31

Contents LTE Industry Updates Huawei LTE Roadmap and Solution Case Study

Everything, Everywhere in UK: World’s Largest GL1800 Network Challenge and Need 

High OPEX & poor performance on legacy GSM1800 network



Quickly provide a competitive LTE service (10,000+ sites)



Nationwide coverage

Dense Urban

Sub-urban

50MHz+ in 1800M, difficult to cover such wide spectrum

Solution and Benefit

GigaSite

Indoor BTS3900L

Rural

RRU BBU



GigaSite solution: High integration, easy deployment, lower power consumption and maintenance cost



High Performance MSR RF modules: High Tx Power and wide IBW (2X80W) support GSM+LTE dual-mode



E2E GL1800 Refarming: greatly save CAPEX and OPEX, fast time-to-market

HUAWEI TECHNOLOGIES CO., LTD.

12 RFU + 6 RRU MSR GSM+LTE

MRFUd (2X80W)

Huawei Ascend P1

GL1800 UE

Page 33

Distributed DBS3900

9 RRU RRU3929 (2×60W)

Huawei E392

M1 Singapore : LTE Introduction and GSM Modernization Excellent Performance in LTE1800 Network

Challenges and Needs •

Fast growth mobile data and low growth service revenue



Boosting in data traffic bring hotspot congesting and effect experience



Keep leading in Singapore MBB market

Solutions and Benefits •

Innovative DBS solution L2600 and GL1800



Huawei E2E LTE1800 solutions meet MBB  Tailored L2600/1800 dual band device provided by Huawei  Refarming Buffer Zone can eliminate GL interference on the same frequency

--From M1 advertisement on straits times Southeast Asia’s 1st LTE launched on Jun. 21th 2011 E398

E392

 HetNet (Multi-Layer Coverage) to improve spectrum efficiency and offload Hotspot Traffic •

Multi-band combination to meet both capacity and coverage requirements

HUAWEI TECHNOLOGIES CO., LTD.

FDD LTE 2600 HSPA+/HSPA/UMTS 2100

The First Multimode LTE Modem in the world Page 34

FDD LTE: D800/900/1800/2100/2600 HSPA+/HSPA/UMTS 900/2100

5 FDD Bands all-in-one Multimode LTE Stick

Australia OPTUS: GL1800 Refaring with GU Swap

Challenges and Needs •

Compete in MBB market. Competitor already launched LTE service



Lack of new spectrum for LTE



TCO saving is needed for multi-RAT network operation

Optus is the NO.2 mobile operator in Australia with 27% 3G market share





TCO Saving – –

Solutions SingleRAN large capacity site: BTS3900L for GUL







HUAWEI TECHNOLOGIES CO., LTD.

BTS3900L

MBB speeds up to 21Mbps for UMTS, 150Mbps for LTE Delivery in time

Most Advanced Mobile Network –

mRFUd

Synergy GSM/UMTS swap rollout by co-cabinet solution MSR Ready, GU900 & GL1800 simultaneously, CoOAM and resource reuse

Fastest –

Mature MSR module: mRFUd for GU900 & GL1800

Optus 5960 27%

Telstra 10437 48%

3G Sub. includes WBB (Jun 2011) k subs

Benefits •

VHA 5463 25%

Field-Proven best LTE network (Optus is running an LTE1800 trial for over 1,000 users in Newcastle and the Hunter Valley areas of New South Wales )

Page 35

Thank you www.huawei.com

Singapore M1: Desirable Capacity Gain of UL Intra-eNB CoMP Single UE Throughput in Cell Edge

CoMP On

Single UE Throughput in Cell Middle

CoMP On

CoMP Off

CoMP Off

CoMP Verified in Orchard Road, CBD of Singapore

eRAN3.0

Single User

HUAWEI TECHNOLOGIES CO., LTD.

UL 2Rx CoMP (Intra-Site, 2cells)

Cell Middle Throughput (Mbps)

Cell Edge Throughput (Mbps)

CoMP On

12

4.5

CoMP Off

6.5

2

CoMP Gain

84.6%

125%

Page 37

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