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WiMax Overview. Eric Jacobsen Minister of Algorithms, Intel April 21, 2005. What is WiMax?. www.intel.com/go/wimax www.intel.com/netcomms/technologies/wimax/flash/base.htm www.wimaxforum.org

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wimax overview

WiMax Overview

Eric Jacobsen

Minister of Algorithms, Intel

April 21, 2005

what is wimax
What is WiMax?
  • www.intel.com/go/wimax
  • www.intel.com/netcomms/technologies/wimax/flash/base.htm
  • www.wimaxforum.org
  • A non-profit corporation that provides compatibility and interoperability certification for broadband wireless products
    • Uses standards documents as the compliance references
  • A technology that provides wireless MAN/WAN access for fixed, mobile, and roaming users
standards and certification relationships
Standards and CertificationRelationships
  • Personal Area Networks (PAN)
    • 3m – 10m range – WiMedia
    • Related to IEEE 802.15.3a standard development – using MBOA UWB proposal
  • Local Area Networks (LAN)
    • 10m – 100m range - WiFi-Alliance (WFA)
    • IEEE 802.11
  • Metropolitan Area Networks (MAN)
    • 100m – 2mi range - Wi-MAX Forum
    • IEEE 802.16 and ETSI HiperMAN

Indicated Ranges are Approximate

evolution of mobile networks

WiMAX/ 802./16e

MINA

Evolution

Toward 4G

IMT2000

Evolution

Evolution of Mobile Networks

Mbps

100

Super 3G

WiMAX

/ 802.16e

10

ISM-WLAN

DVB

Broadcast

Downlink

HSDPA (3G)

Bandwidth

1

cellular

Coverage

/mobility

0.1

vehicular

stationary

pedestrian

stationary

pedestrian

indoor

outdoor

DVB /OMA/ 3GPP

WiMax Forum

802.16e

WWRF

3GPP/PP2

intel s wimax vision

Wi-Fi

Intel’s WiMAX Vision

Mobile/ Portable

Broadband

High Throughput Access: Business, Backhaul & some Residential

Hotspot

Backhaul

Consumer

Broadband

Access

Wi-Fi

Wi-Fi

1 st outdoor subscriber station
1st: Outdoor Subscriber Station

Wi-Fi

Business

Access &

Backhaul

802.16-2004

Hotspot

Backhaul

Premium Residential Service

Wi-Fi

Wi-Fi

outdoor subscriber station 802 16 2004 formerly 802 16d
Outdoor Subscriber Station802.16-2004 (formerly 802.16d)
  • Directional antenna
    • When installed, it’s aligned with base station
    • It’s fixed – it never moves location
    • Always higher throughput than omni-directional antenna
  • Applications
    • Rural / Macro-cell deployments
    • Wi-Fi hot spot backhaul
    • Premium residential, MDU connectivity
    • Challenging environments

Wi-Fi

Business Backhaul & Premium Residential

towerstream boston
Towerstream, Boston
  • Towerstream
    • Covering greater Boston & greater Providence
    • 12+ Cells in Service
    • 90% Coverage
    • Over 500 business customers
    • 5.8 GHz
  • Multi-tiered Business Services with SLA’s
    • 1 Mbps to 8 Mbps
  • Courtesy of Aperto Networks (2004)
bcl new zealand
BCL, New Zealand

Wireless DSL Coverage

Base Station

  • Broadcast Communications Limited (BCL) Wholesale Wireless Access Network.
  • Nationwide deployment from 74 Base Stations Sites
  • Network designed for 30,000 connections initially;
    • Expansion to 100,000 planned.
  • Network covers around 100,000 sq km
  • 5.8 GHz spectrum
  • Providing High Speed links – longest distance of 50 km!
  • Data & Voice
    • Each CPE delivers 2Mbit/s Asymmetric DSL
    • Up to four 64 kbps TDM voice lines
  • Courtesy of Airspan Networks, 2004

Range: 50 km

CPE

2nd add indoor subscriber station

Wi-Fi

Wi-Fi

Wi-Fi

Wi-Fi

Wi-Fi

2nd: Add Indoor Subscriber Station

Wi-Fi

Business

Access &

Backhaul

802.16-2004

Self Install Indoor Modem

Hotspot

Backhaul

Consumer

Broadband

Access

Wi-Fi

indoor subscriber station 802 16 2004 formerly 802 16d
Indoor Subscriber Station802.16-2004 (formerly 802.16d)
  • Omni-directional antenna
    • Designed to not require alignment with base station
      • May work better near a window
      • Optional window-mount antenna
    • Portable but fixed when in use
      • Can be moved to a different room in the house or a different location within the service area
    • Lower throughput than directional
  • Applications
    • Consumer DSL-like broadband
    • Carriers who want to avoid truck rolls
      • Customer self installation
    • Precursor for portable/mobile

Integrated 802.16/802.11 Access Point

3rd add portable client

Wi-Fi

Wi-Fi

Wi-Fi

Wi-Fi

Wi-Fi

Wi-Fi

3rd: Add Portable Client

Business

Access &

Backhaul

802.16e &

802.16-2004

Hotspot

Backhaul

Consumer

Broadband

Access

Wi-Fi

portable client 802 16e
Portable Client - 802.16e

PCI Express* Form Factor or Mini PCI*

  • Omni-directional antenna
    • Not aligned with base station
      • Location can vary
    • Portable to support both fixed and mobile use
      • Can be moving while in use
    • Lower throughput than directional antenna
    • Lower throughput than omni-directional (Indoor Fixed)
  • Applications
    • Consumer DSL-like connectivity in the wider area network

Laptop Seeks Best Connection:

802.11 if in vicinity of Hot Spot

802.16 if outside Hot Spot range

wimax and wi fi in the laptop

WiFi

WiMAX and Wi-Fi in the Laptop

WiMAX Carrier Broadband Wireless

Netvigator Wireless Hotspot

802.16

WiMAX Broadband Wireless

Netvigator Wireless Hotspot

My Home (Connected)

Wi-Fi

WiMAX

Hub

CS

  • Laptop Add-In Card Target Features:
    • PCI Express* Form Factor w/ Simplified Network Connection software
    • Integrated Lid Antenna
backup
Backup

No! Go forward!

community modalen norway
Community: Modalen, Norway
  • Remote community in western Norway
  • 150 families / 400 inhabitants
  • Provide 2 Mbps Internet access to every home
  • On-line banking, distance learning, VoIP phones
  • Use TV as I/O device
  • 2.4 GHz spectrum
  • Courtesy of Alvarion, 2004

www.modalen.kommune.no

broadband makes the difference

ENTERPRISE:

Mobile Worker Services

Hotspot & SME Access

Quick Install

VoIP over WLAN

Private Networks

CONSUMER:

Personal Broadband Services

Streaming Video/ Online Gaming

Video Messaging

Location Based Services

EMERGING:

Data/VOIP Last Mile

Fixed and Wi-Fi* Backhaul

Lowest Cost Broadband

PUBLIC SERVICE:

Government and

Emergency Services

Broadband Makes the Difference