YOU ARE DOWNLOADING DOCUMENT

Please tick the box to continue:

Transcript
Page 1: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

© Copyright Alvarion Ltd.

Proprietary and confidential:

Subject to the presentation

disclaimer

BreezeMAX® Extreme

November 2011

Page 2: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

2Disclaimer

This presentation contains forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities

Litigation Reform Act of 1995. These statements are based on the current expectations or beliefs of Alvarion’s management and are

subject to a number of factors and uncertainties that could cause actual results to differ materially from those described in the forward-

looking statements. The following factors, among others, could cause actual results to differ materially from those described in the

forward-looking statements: potential impact on our business of the current global recession, the inability of our customers to obtain

credit to purchase our products as a result of global credit market conditions, the failure to fund projects under the U.S. broadband

stimulus program, continued delays in 4G license allocation in certain countries; the failure of the products for the 4G market to

develop as anticipated;, Alvarion’s inability to capture market share in the expected growth of the 4G market as anticipated, due to,

among other things, competitive reasons or failure to execute in our sales, marketing or manufacturing objectives; the failure of the

Alvarion’s strategic initiatives to enable Alvarion to more effectively capitalize on market opportunities as anticipated; inability to further

identify, develop and achieve success for new products, services and technologies; increased competition and its effect on pricing,

spending, third-party relationships and revenues; as well as the inability to establish and maintain relationships with commerce,

advertising, marketing, and technology providers and other risks detailed from time to time in the Company’s 20-F Annual Report Risk

Factors section as well as in other filings with the Securities and Exchange Commission.

The information in this presentation is provided solely for information purposes, and is not a commitment, promise or legal obligation to

deliver any products, features and/or functionalities, and should not be relied upon in making purchasing decisions. The development,

release and timing of any products, features and/or functionalities described remains at the sole discretion of Alvarion. If and when any

products, features and/or functionalities are offered for sale by Alvarion, they will be sold under agreed upon terms and conditions. This

information may not be incorporated into any contractual agreement with Alvarion or its subsidiaries or affiliates. Alvarion makes no

representations or warranties with respect to the contents of this presentation, and specifically disclaims any express or implied

warranties of merchantability or fitness for any particular purpose

Copyright 2011 Alvarion Ltd. All rights reserved. Alvarion®, its logo and all names, product and service names referenced herein are

either registered trademarks, trademarks, tradenames or service marks of Alvarion Ltd in certain jurisdictions. All other names are or

may be the trademarks of their respective owners. The content herein is subject to change without further notice. “WiMAX Forum” is a

registered trademark of the WiMAX Forum. “WiMAX,” the WiMAX Forum logo, “WiMAX Forum Certified” and the WiMAX Forum

Certified logo are trademarks of the WiMAX Forum.

Page 3: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

3Agenda

Answering Customer Needs

BreezeMAX Extreme

Product Highlights

BreezeMAX Extreme Benefits

Customer Stories

Summary

Supportive Slides

Page 4: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

4Introducing BreezeMAX Extreme Family

Extreme 5000First WiMAX 16e in 5 GHz

Extreme 3650WiMAX 16e for Rural America

Extreme 3600WiMAX 16e for 3.6-3.8 GHz

Page 5: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

5Introducing BreezeMAX Extreme

Awards

2010, Internet Telephony: 2010 WiMAX Distinction

2010, ISC West: Best Public Safety Solutions

2009, 4GWE: Product of the Year

Page 6: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Answering Customer Needs

Page 7: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

7Answering Customer Needs

Wireless Point-to-Multipoint Solution

Provide premium WiMAX™ 16e broadband access and voice services

Complement existing networks

Extend telecommunications and broadband services to smaller satellite townships and residents

Quickly satisfy demand for high capacity

Back-up infrastructure in emergency situations

Access

Public Safety

FleetManagement

BusinessApplications

Utilities

Remote Office

MeterReading

Mining

EmergencyServices

MunicipalityApplications

Page 8: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

8

TraditionalWiMAX

How Would You Like Your Wireless Served?

Service

Quality of

Service

Page 9: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

9

BreezeMAX Extreme:

A Network That Works for You (1)

Quality of Service enabling additional services

Capacity: designed for high occupancy

• Scheduled, multiple access protocol

Ease-of-use: centralized provisioning and managementAccess

Diverse services and deployment scenarios:

• Combined Eth.CS and IP.CS services

• QoS with diverse classifiers

Security: AES encryption, keys generated per session by AAA

Enhanced ROI: carrier of carrier

Centralized provisioning: nomadicity

Access anywhere (potential ROI - roaming)

Improved efficiency, reach, and service

Business

Remote Office

Page 10: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

10

Leveraging 16e QoS for video reliability

New TDD ratio of 35:65 for intensive uplink applications

Multicast, broadcast & unicast

Enhanced performance

• Reliable video streaming

• Optimized video delivery

16e separates between access and service • Ability to lease part of access network to local vendors

QoS for diverse municipality services• Inter-building connectivity, remote office, video

surveillance, first responders, fleet management

• Centralized provisioning leveraging 16e

• Nomadicity between sectors and in-sector mobility

• Special subscriber available for nomadic/vehicle applications

Municipality

Mobile Forces

Video / Public Safety

BreezeMAX Extreme:

A Network That Works for You (2)

Fleet Mgmt.

* In future release

Page 11: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

BreezeMAX Extreme

Product Highlights

Page 12: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

12Extreme Radio System

Advanced radio technology

Enhanced capabilities

Built for best fit and ease-of-use

Page 13: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

13Superior Link Resilience

Function Benefit

Leveraging

16e

MIMO A Advanced antenna technique for robustness

CTC Cyclic Turbo Code for error detection and correction

HARQ Unmatched reliability with retransmission on PHY level

MRRC Automatic balancing of received signal from both polarities

SOFMA Scalable multiple access OFDM

MAP Repetition Scheduled protocol with reliability of MAP reception

Extreme

Unique

Feature

Spectrum Analyzer

& ACS

Ease of channel selection and debugging ability

DCS Dynamic Channel Selection: automatic selection and recovery

Adaptive Rate Specially tuned and optimized for varying conditions

Better NLOS performance!

Page 14: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

14

Carrier-classWiMAX 16e is now a reality for 5 GHz license-exempt market

and in 3.6-3.8GHz for best of class broadband wireless solution

All OutdoorAll-in-one, all outdoor solution for profitable up & go services

WiMAX 16e Quality-of-Service For enhanced and swift delivery of triple-play services

Interference Resistant & Advanced Air Protocol techniquesPowerful interference mitigation techniques overcoming obstacles

Broadband AnywhereEfficient delivery of broadband applications to any environment

BreezeMAX Extreme Meets the Challenge

Page 15: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

15Distribution in Mind: Making it All-in-OneB

uil

t In

Fu

nc

tio

na

lity

Inc

lud

ed

In

Th

e B

ox

GPS receiver Integrated dual-slant antenna

Mounting, tilt

accessory includedAccessories Connectors Kit

AAA

Complete 16e dual-SOC base station 16e ASN Gateway Local Provisioning Capability

Page 16: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

16

BreezeMAX Extreme Meets Customer Needs

High-capacity driven deployments• Urban

• Video

Coverage-driven deployments with lower capacity requirements

• Rural

Capacity-driven deployments• Suburban

• Rural

* In future release for Extreme 3600 & 3650

MIMO Single Sector 2X2 *SISO Single Sector 1X1

SISO Dual Sector 1X1

Page 17: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

17

BreezeMAX Extreme Specification (1)

Extreme 5000 Extreme 3650 Extreme 3600

Standard OFDMA, WiMAX 802.16e Wave 2 compliant

Diversity 2x2, MIMO A+B, MRC

Model SISO*, MIMO, Dual SISO

Band4.90 - 5.35 GHz, 5.47 - 5.95 GHz

3.65 – 3.70 GHz 3.60 – 3.80 GHz

Channel Bandwidth5, 10,

20 (2x10) MHz5, 7, 10

7+7, 10+10 MHz5, 7, 10

7+7, 10+10 MHz

Max Tx Power 21dBm 30dBm 30dBm

Integrated Antenna 90DS, 14.5dBi 90DS, 13dBi 90DS, 13dBi

External Antenna90DS, 60V, 90V,

120V, 360V65DS, 90DS, 60V,

90V, 360V65DS, 90DS, 60V,

90V, 360V

Max range 39 km

Performance> 80 Mbps (MIMO B, 10+10)

> 45 Mbps (MIMO A / SISO, 10+10)

Enhanced Capabilities

Spectrum Analyzer, DFS, DCS

Spectrum Analyzer

DCS for the upper 25MHz band

Spectrum Analyzer

* In future release for Extreme 3600 & 3650

Page 18: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

18BreezeMAX Extreme Specification (2)

Extreme 5000 Extreme 3650 Extreme 3600

Networking

Max # SUs 250 SUs per BTS

DHCP Transparent, Relay (opt. 82), Server

Authentication Local Provisioning (no AAA), Centralized (AAA, RADIUS)

ASN-GW Integrated distributed ASN, or External ASN (R6)

Eth. CS

IP CS

QoS BE, nRT, RT*, UGS*, eRT

SecurityEAP-TTLS, PKMv2, MSCHAP Authentication,

WiMAX 16e AES128 encryption

Power

Consumption Up to 57W Up to 91W Up to 91W

Feed – PoE

Feed – 48V DC

Backhaul Eth. / Option for PoE for backhaul CPE

GPS Integrated receiver in BTS / GPS chaining

Dimensions 51 x 28 x 15 cm, 11 kg (mounting: + 5 kg)

* In future release

Page 19: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

19BreezeMAX Extreme Specification (3)

Extreme 5000 Extreme 3650 Extreme 3600

Interoperability

&

Eco-system

PHY WiMAX 16e wave2 compliant

CPE

PRO 5000 (A)

PRO 5000 (E)

VSU 5000

PRO 3000 (A)

PRO 1000 (A)

PRO 1000 (E)

SI 1000

IOT - USB Dongle*

IOT - SI

PRO 3000 (A)

PRO 1000 (A)

PRO 1000 (E)

SI 1000

VSU 3600

IOT - USB Dongle

IOT - SI

ASN-GWIntegrated ASN-GW (distributed architecture) – Free of charge

4Motion Mini Centralized ASN

AAA

FreeRadius

Radiator

Alepo

BridgeWater

Aradial

* Pending FCC certification process

Page 20: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

BreezeMAX Extreme Benefits

Page 21: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

21The Power of Enhanced WiMAX 16e Radio

Feature/Item Benefit

Capacity

MIMO B Twice the capacity for CPEs with good SNR conditions

OFDMA Multiple Access OFDM, increasing uplink efficiency and utilization

CTC Increased transmission reliability

Coverage

and

Interference Mitigation

MIMO A

Increased coverage & interference robustness due to redundant and parallel paths

Reduced re-transmission on cell edge with multiple path

OFDMA (sub-channelization)

Successfully connects Subscriber Units (SUs) with relatively poor link conditions

Increases maximum transmit power of SU by 3, 6, 9 or 12 dBm

Better bandwidth utilization enabling several SUs to simultaneously

share bandwidth

MRRCLeverage Receive Advanced Antenna Technique to increase reception

reliability

CTC High sensitivity and improved link budget

Hybrid ARQ Additional 5dB in cell budget

Coding with repetitions Increased transmission reliability with MAP repetition

QoS UGS/ERT/RT/NRT/BE

Highly efficient bandwidth allocation

ERT enables the allocation of resources to voice calls only when voice is active which is significantly better than UGS that constantly allocates resources even when there is no demand

Centrally controlled

Page 22: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

22WiMAX 16e QoS Enables Triple Play

Service Delivery

Voice Internet

Gaming

@

@

Video

@

@

Better bandwidth utilization for an

improved business case

Application Types

Page 23: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

23

Video transmission to multiple clients reduces video traffic • Allows for more cameras and subscribers on the wireless network

WiMAX 16e Multicast for Enhanced

Video Surveillance

REC

Page 24: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

24

NMS

BreezeMAX Extreme Building Blocks

• Works out of the box

• Integrated ASN-GW (can also work with external ASN)

• Integrated GPS receiver and antenna on BTS

• Local provisioning (with no AAA)

• DHCP server option on BTS (as well as opt.82 relay and trans.)

• Direct management (base station: Telnet, CPE: Web)

Base Station and CPE

• Authentication, Accounting, Authorization

• Centralized provisioning

• Encryption

• Interoperability with Radiator, FreeRadius, Alepo and Aradial

Optional AAA Server

• AlvariStar: base station management

• StarACS: TR069 based for CPE management

• AlvariCRAFT: installation assistance tool

Management

Page 25: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

25BreezeMAX Extreme Deployment Flexibility

• PoE (Extreme 5000 only)

• 48V DC Direct

• Eth.

• Extreme may act as PoE for backhaul CPE

• Receiver integrated in BTS

• 2 antenna kits available

• GPS chaining supported

• Integrated (dual-slant)

• External Antenna

Power Feeding

Backhaul

GPS

Antenna

GPS ANT

DATA DC

IN/OUT

WLNK

GPS

ALM

GPS INGPS

OUT 48V

BAND

ETH

1PPS PWR

Page 26: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

26Networking Flexibility

DHCP

Server

Local

Provisioning

DHCP

Server

AAA

Server

Centralized

ProvisioningIntegrated ASN-GW

DHCP

Server

ASN

Gateway

AAA

Server

Centralized

ProvisioningExternal ASN-GW

Private Fixed

Networks

Wireless Service

Providers

Mobile/Mixed-service

Networks

Mixed Eth.CS

and IP.CS

Services

Optional

BTS can act as

DHCP Server

DHCP relay (opt. 82)

DHCP trans.

IOT with:

FreeRADIUS

Radiator

Aradial

Alepo

Page 27: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

27

Maximizing Performance

Under Controlled Backhaul

Extreme support for different forwarding rules

• Forwarding rule per service: ability to select local routing for traffic

Extreme support for multicast

• Defined in the service interface with a single transmission over the air

Unicast

Local Routing

Multicast

Page 28: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

28In-band Backhauling (Cascading) Capability

Extreme BTS acts as a PoE out when installed with DC feeding

• Can feed a backhauling CPE / BreezeNET® B / BreezeACCESS® VL / BreezeMAX Extreme

Remote BTS is manageable over Eth.CS

• Backhauling CPE can be defined for higher priority in the sector

Page 29: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

Customer Stories

Page 30: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

30

Proprietary Information

Customer Type Internet Service Provider

Country / Region Australia

URL http://www.adam.com.au

ApplicationBroadband services for residential and business

customers

Adam Internet, Australia

• Rated within top-ten ISPs in Australia, serving over 80,000 DSL

subscribers

• Deploying WiMAX 16e in 5 GHz spectrum

• Part of the Australian Government’s Broadband Guarantee Program

(BGP)

• Targeting 55,000 underserved customers metropolitan Adelaide (across

5000 square km)

“…WiMAX offers a high-capacity network that is quick to deploy and

very economical to operate. The excellent performance results of

BreezeMAX Extreme 5000 coupled with its compact flexible

outdoor design configuration enables us to significantly reduce

our upfront network investment and accelerate our return on

investment..”

About Adam Internet

Greg Hick’s, Chairman of Adam Internet

Page 31: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

31

Customer Type Internet Service Provider

Country / Region Italy

URL http://www.ngi.it/

ApplicationHigh-speed broadband services to residential

and business in underserved areas

NGI, Italy

• NGI Spa, Italy, part of BT Italia Group

• Offering services at a national level• Broadband Internet, VoIP and value-added services

• Providing wireless services to twenty thousand customers

• Using mature BreezeACCESS® VL solution, now expanding with

BreezeMAX Extreme 5000 solution

• New expansion will cover approximately 100,000 square kilometer

“…The BreezeMAX Extreme 5000 provides an attractive business

case, giving us the flexibility to increase the network capacity and

allow us to add more subscribers per sector with improved quality

of service and customer experience.”

About NGI

Luca Spada, CEO of NGI

Page 32: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

32City of Houston, Texas

Customer Type Municipality

Country / Region USA

Application

Smart city, multiple applications

infrastructure including: Access,

smart meter reading, broadband

Access, traffic control

• Enhancing the quality of life for all Houstonians in

every aspect possible, building a multi-service

private wireless infrastructure

• Alvarion’s all-outdoor, all-in-one, BreezeMAX

Extreme 3650, combined with Wi2

• Cost-effective, multi service smart city network

serving over 30 different applications

• Wireless water meter solution

• Broadband access for schools and churches

• Wireless parking meters, traffic control, and more

The Challenge

The Solution

The Result

Page 33: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

33PC Telcom, Colorado USA

Customer Type Internet Service Provider

Country / Region Colorado, USA

URL http://my.pctelcom.coop/

ApplicationHigh-speed broadband services to

residential and business in rural areas

• To stay ahead of potential competitors by replacing aging

technology with a state-of-the-art licensed rural

broadband network

• Alvarion’s BreezeMAX Extreme 3650 with 802.16e solution

for low-cost 3.65 GHz licensed spectrum

• Maximum level of service and rates of return

• New product offerings including VoIP

• Increased capacity with support for 20% more users

• Connectivity-on-the-go for PC Telcom technicians in vehicles

The Challenge

The Solution

The Benefits

Page 34: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Alvarion and BreezeMAX Advantages

Page 35: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

35Alvarion Advantage

Committed to

customer long

term success

Leader of

innovation in

broadband

wireless IP

technologies

Over 8 years of

WiMAX experience

Over 15 years of

broadband wireless

IP experience

Financial strength

and stability

Largest number of

WiMAX deployments • 300+ commercial networks

• 10k+ sectors, 100k+ CPEs

• 100+ countries

Strong network

of partners to fulfill

customer requirements

for solution almost

anywhere

Page 36: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

36BreezeMAX Extreme Advantage

Cutting-edge Technology

FutureSuperior

Performance

InterferenceMitigation

Perform Instead of Stall

Better QoS and User Experience

ChannelFriendly

Easy toOrder

FlexibleConfiguration

Inventory Mgmt, Rapid Deployment

= =

=

= = =

Enhanced

16e QoS

More ServicesHigher Quality

Fast ROI

Mainstream Standard

Ecosystem, IOT Economy-of-Scale

Future Proof,Business Case

All-in-One

All Outdoor

Easy, CompactDeployment

Potentially ReducedCAPEX and OPEX

WiMAX 16e Strength Do More with LessMore CPEs/Sector

More Services/Sector More Capacity and Range

= =

= =

= =

= =

= =

Page 37: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

Thank You

Page 38: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

38

Backup slides

Page 39: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

Ease of Use

Page 40: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

40Configuration Templates

Configuration templates for the Extreme BTS and CPE

• Available on the base station CD

• A reference starting point for trials and early exposure

Configurations for several scenarios

• Trial (basic link)

• Access (WISP)

• Video-centric (Smart Cities)

• Real-time (Business & Industry)

Page 41: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

Comparing Technologies

Page 42: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

42

• OFDM/OFDMA/SOFDMA

• Up to 1024 FFT size

• MIMO A

• MIMO B

• MRRC (Maximum Receive Ratio

Combined)

• HARQ

• MAP repetition

• 5 levels of QoS including eRT for voice

• OFDM

• 256 FFT size

• MIMO A (Optional)

• No advance antenna techniques are

mandatory in the standard

• 4 levels of QoS

WiMAX 16e vs. WiMAX 16d TDD

High-level Comparison: Technology

16d TDD16e

802.16e is designed to perform under varying fade margins

Page 43: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

43Technology Comparison

Feature/Item 802.16d TDD 802.16e Benefit

Capacity

MIMO B Twice the capacity for CPEs with good SNR conditions.

CTC

Coverage

MIMO A (Optional)

OFDMA (sub-channelization)

(Optional

in Up Link)

Cell edge performance

Multiple access in uplink –better efficiency & utilization

CTC High sensitivity & improved link budget

Hybrid ARQ Additional 5dB in cell budget

Coding with repetitions Better resilience and reliability

Interference

MitigationMIMO A

(Optional)

MIMO A significantly increases robustness to interference by utilizing diversity transmission scheme

BW 3.5, 5, 7 MHz 5, 7, 8.75, 10 MHz Extreme supports also 2*10 MHz

QoS UGS/RT/NRT/BEUGS/ERT/RT/NRT/

BE

ERT enables allocation of resources to voice calls only when required (i.e., only when voice is active). This is significantly better than UGS that constantly allocates resources even when there is no demand.

5

Page 44: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

Technology & Extreme Insides

Page 45: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

45MIMO A

• Base station transmits same data over two

transmission paths

• Transmissions are coded in time and space

• 2nd order diversity is featured in downlink

• Increased coverage due to redundant and parallel paths

• Less re-transmission on cell edge with multiple path

MIMO Matrix A

Tx (a) Sym0 -Sym1*

Tx (b) Sym1 Sym0*

Data Stream A

Data Stream A

Space Time Block Coding (STBC)

MIMO A (Diversity)

Benefits

Page 46: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

46MIMO B

• Base station transmits two different data

streams over same channel

• Same number of sub-carriers, twice as many

QAM symbols to MAP interleaving

• Increased capacity due to reuse of bandwidth channel

MIMO Matrix B

Tx (a) Sym0 Sym2

Tx (b) Sym1 Sym3

Data Stream A

Spatial Multiplexing

Data Stream B

MIMO B (Capacity)

Benefits

Page 47: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

47

MIMO Matrix A 2x2

(Rx Diversity )

MIMO Matrix B 2x2

MIMO A/B

Coverage

• MIMO A or MIMO B utilization

• Maximizing coverage or capacity per deployment type

• Adaptive MIMO switching

• Changes rapidly between Matrix B and Matrix A

• Maximizing capacity while maintaining connection

Capacity

Ref: SISO

1x1

Extreme Performance with MIMO A/B Switching

Page 48: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

48Hybrid Automatic Repeat reQuest (HARQ)

• Allows an extensive use of Matrix B to maximize capacity

• Improves performance under interference / fading changes

• Reliable data transmission at PHY level

combined with forward error correction

• Significantly improves each burst detection

probability

• Like ARQ, reduces error rate by

retransmitting error bursts

• Unlike ARQ, stores and combines error

bursts rather than discarding them

Benefits

Page 49: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

49Maximum Receive Ratio Combining (MRRC)

• Combining signals from antennas at each frequency

• Enables improved overall gain, especially in multipath environments

• Increases uplink gain

• Reduces imbalance between uplink and downlink power budgets

• Enhanced system gain

• Increased sector coverage and capacity

• Improved business case

Benefits

Page 50: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

50

802.16e

512

5MHz

1024

10MHz

2048

20MHz

64*

OFDM

(802.11 /

proprietary)

256*

802.16d

* Fixed for any channel BW

• Stronger air protocol

• Sub channelization

• Multiple access

f

16e

OFDM Technologies: Differences

FFT Size

Technology

Generation

802.16e is scalable

OFDMA

Page 51: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

51

BW

(F

requ

ency

)B

W (

Fre

quen

cy)

Time

Time

OFDMA Improves Service

Downlink Uplink

Frame

OF

DM

OF

DM

A

MA

PM

AP

Service is not available for poor link CPEs

Poor link CPEs are being served with lower bit rate

Page 52: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

52

BW

(F

requ

ency

)B

W (

Fre

quen

cy)

Time

Time

OFDMA Improves Service

Downlink Uplink

Frame

OF

DM

OF

DM

A

MA

PM

AP

Service is not available for poor link CPEs

Poor link CPEs are being served with lower bit rate

Improvement per CPE:

• Concentrating CPE energy on sub-channel

• Better uplink SNR better rate

Improvement per sector:

• Multiple access on same time slot

• Better ability to meet demand

• Better utilization of the air

16e Benefits

Page 53: PPT BreezeMAX Extreme Short PPT Sales Nov'2011

Proprietary and confidential, subject to the presentation disclaimer.

53

ERT

eRT QoS: VoIP Support

• In downlink (DL), VoIP receives high priority over other services

• UGS and eRT provide periodic uplink (UL) allocations

• According to vocoder packetization time

• eRT incorporates signaling techniques to minimize UL resourceconsumption during silence

time

Talk spurt

Silence

UGS

packetization

time

ERT

UGS UGS UGS

ERT

UGS

In eRT CPE indicates start/stop of traffic

UL

allocations

More concurrent calls with eRT


Related Documents