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WiFi Mesh Metropolitan Area Network

SLOW DOWNThe way is clear• All automakers are working on vehicular comm.• Vehicular networks will probably be the largest incarnation of mobile Mesh N

• A Wireless Mesh Network constructed from WiFi Technology alleviate a number of roaming challenges from laptops, IP phones, PDAs, and IP base devices

EnGenius Mesh Network

EnGeniusEnGeniusMesh TopologyMesh TopologyTopologyTopology

• EnGenius WiFi Mesh Metropolitan Area Network Solution includes– Point-to-point and Point-to-Multipoint architecture– External omni-direction or dire

• Backhaul Mesh (20dBm Radio)– IEEE802.11g (2.4GHz) or .11a (5GHz, recommended)– Antenna : Omni-directional or Patch Antenna– Data rate ~ 54Mbps– AES

• The fundamental architecture of EnGenius Mesh AP is built Dual-Radio Access Point Architecture,– One of the Radios provides the backhaul mesh connec

• The fundamental operation of EnGenius is based on IEEE802.11 (b/g/a or n) standard and RF (2.4GHz, 5GHz) technologies.• In particular, EnGenius MESH

EnGeniusEnGeniusMesh AP: Mesh AP: ArchitectureArchitecture

EnGenius Mesh AP Features

• Introduction to Wireless (WiFi) Mesh Network• EnGenius Mesh AP Technologies and Architecture– Seamless Integration with other WiFi Networking Techno

IP67/ 68 Compliant Design RulesIP67/ 68 Compliant Design RulesIP68 rubber (CR, EPDM, IIR….)/cable connecter/cable glandsIP68 rubber (CR, EPDM, IIR….)/

Surge ArrestorSurge Arrestor(built at antenna port)(built at antenna port)Protect your DeviceProtect your DeviceSurge ArrestorSurge Arrestor(built at

Power Over Ethernet (Proprietary)Power Over Ethernet (Proprietary)Combine cable and power lineCombine cable and power line、、From indoor to outdoor

Mounting (IP68)Mounting (IP68)Installation (Cont.)FeaturesFeatures

EnGenius built-in with standard and enhanced security features for which protecting the Backhaul Mesh connection as well as the Client end-user access

• Backhaul link via IEEE802.11g or .11a providing 54Mbps routing for mesh MAP-to-MAP connection and 10/100 BaseT WAN connection• Client-end connection

• Mesh AP equips with 1 x 10/100Mbps RJ-45 Auto-negotiation network interface for WAN and/or Local Server connection, and also to provide network exte

••ManagementManagementFeaturesFeatures

Easy to manage volume Mesh AP via central control system to save the management costCentralized management softwareAllow users to operate with existin

In Summary• EnGenius WiFi Wireless Mesh AP solution addresses the market requirements for– Robust Design– Highly scalable– Self Configurable – Self He

Introduction to Wireless (WiFi) Mesh NetworkIntroductionIntroduction

EnGenius Mesh Solution Applications

• In general, EnGenius Mesh Network is designed for both Enterprisesas well as Residential to have wireless broadband connectivity. EnGenius Mesh AP

EnGeniusEnGeniusMesh Network:Mesh Network:Typical ExampleTypical Example

VSAT BackboneVSAT BackboneEnGeniusEnGeniusMesh Network:Mesh Network:

Q & AQ & A

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• A collection of wireless devices maintaining RF connectivity to create a seamless path for data packets to travel. – At least one wireless device (

Transit Access Point (TAP)IntroductionIntroductionWhat is What is WiFiWiFiMesh Network?Mesh Network?

WiFiWiFiMesh Network Mesh Network ––Node CompromiseNode CompromiseIntroductionIntroduction

More on Mesh Networks:•IEEE Wireless Communications, Special Issue on Wireless Mesh Networking, Vol. 13 No 2, April 2006IntroductionIntroductionWiFiWi

IntroductionIntroductionWiFiWiFiMesh Network Mesh Network ––Solving Coverage Solving Coverage

• Combat the awful side-effects of road traffic– In the EU, around 40’000 people die yearly on the roads; more than 1.5 millions are injured– Traffic