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UCSD’s Responsphere Infrastructure

UCSD’s Responsphere Infrastructure. San Diego Gaslamp Quarter Proposed Infrastructure. Motorola Canopy UNI-I 5.7 Backhaul. Motorola Canopy UNI-I 5.7 Backhaul. Tropos 5110 WiFi Cell. Zone 1. NBC Building 225 Broadway. Central Post 1 5 th and Market. CISCO 2900 Switch. Zone 2.

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UCSD’s Responsphere Infrastructure

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  1. UCSD’s Responsphere Infrastructure

  2. San Diego Gaslamp Quarter Proposed Infrastructure Motorola Canopy UNI-I 5.7 Backhaul Motorola Canopy UNI-I 5.7 Backhaul Tropos 5110 WiFi Cell Zone 1 NBC Building 225 Broadway Central Post 1 5th and Market CISCO 2900 Switch Zone 2 5th and F Central Post 2 5th and E CISCO 3600 Router 4th and E Zone 3 Central Post 3 4th and G 5th and G OMC

  3. High capacity multi-radio wireless mesh networks in Responsphere Spanning Tree 2 rooted at Gateway 2 Spanning Tree 1 rooted at Gateway 1 INTERNET GPRS Gateway 2 INTERNET 1xEVDO Gateway 1 Wireless mesh APs • Dual-Interface-dual-treewireless mesh networks • Uses two 802.11b interfaces per relay node • Employes two spanning trees rooted at Gateways • Offers high network throughput and reliability • Work is progressing on multiple-spanning tree based network access schemes

  4. Session Layer Bandwidth Aggregation Mechanism Internet Path Internet Path Internet Path Base stations Client and Server-side Bandwidth Aggregation Modules Application Layer Application Layer Transport Layer Transport Layer Network Layer Network Layer MAC 1 MAC 2 MAC N PHY 1 PHY 2 PHY N

  5. Tracking Data Relay Unit (ManPack) Multi-hop wireless access network with multiple gateways Address Management: Unique IP address assignment Multi-hop Path Setup Gateway Discovery Gateway Selection Redundant, Self-healing network architecture Auto-Discovery and auto-configuration on power-up High bandwidth within the network Robust, Reliable Internet Connection

  6. Mobile Hybrid Wireless Platform (Cybershuttle)

  7. Command and Control Platform – Putting all the Pieces together

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