How much Fi do you have in your Wi?

Transcription

1 How much Fi do you have in your Wi? A exploration of Wi-Fi Networks by Cooper Lee, CEO, WiFi Rail

2 When most people hear WiFi, what do they think? YouTube WeeFee? Netflix Stock Market Quotes games Angry Birds FREE! itunes twitter

3 What do most people understand about the speed of WiFi? I got n WiFi a b g h n ac Wireless Router INTERNET I can video chat on WiFi than my 4G I can watch TV on WiFi

4 INTERNET at home!!! WIRELESS GATEWAY Why do we all have to

5 What do people expect out of WiFi service today? Well, if I want to have the same service I have at my house or office, then I want to have 1 meg all the time and sometimes 5-10 megs. If all the riders want the same as I do, then the train needs to have 1000 times what I want megs Therefore, each train needs more than a 1000 megs.

6 HowTransit WiFi Systems Work On-board the Transit Vehicle Other Wireless Link to Wayside Other Local Connection to the Internet Multiple Users share a local Access Point (WiFi) Slowest Device of all users sets access speed for everyone TRAIN BRIDGE WAYSIDE NODE INTERNET *** Local Access should also be more robust if local on-board infotainment is desired. *** If backhaul link uses a public network, then all backhaul links are shared with multiple users including the passengers phones on the train. *** If traditional DSL or cable modem links are used at the wayside, the same variable bandwith and congestion factors effect throughput and latency.

7 What the future of Transit WiFi demands look like... LOCAL DEMAND LOCAL BANDWIDTH NEEDS WAYSIDE WIRELESS LINKS WAYSIDE BACKHAUL Public WiFi Users desire 1 mbps minimum w/5-10 bursts On-board Operational Purposes Telemtry, Train Control, and other M2M CCTV - Live or Synced to Wayside Train : +/- 500 Riders Bus : +/- 70 Riders Train : +/- 3 Employees Bus : +/- 1 Employee Train : +/- 10 Train Cars Bus : +/- 1 Bus Train : +/- 4 Cameras per Car = 40 Cameras Bus : +/ Cameras Mbps-10 Mbps / rider = Mbps 2 Mpbs per Employee = 6 Mbps 500 Kbps per bus 2 Mbps per car = 20 Mbps 500 Kbps per bus 1 Mbps each = 40 Mbps 1 Mbps each = Mbps

8 How to Meet Today and Tomorrow s Transit WiFi Demands

9 Wi-Fi 101 : How This Stuff Works in Different Environments

10 BASIC HOME WI-FI NETWORK HOME WIRELESS ROUTER CABLE OR DSL MODEM ( a,b,g,h,n) PROVIDER NETWORK Speed of Wireless Network and Local Devices Speed of Internet Gateway from Provider

11 BASIC HOTSPOT WI-FI NETWORK Multiple COMMERCIAL WIRELESS ROUTER CABLE OR DSL MODEM Laptops, idevices, ( a,b,g,h,n) PROVIDER NETWORK Smart Phones, Wi-Fi Devices Redirects to splash page for code, username & password, or acceptance of terms and conditions. Speed of Wireless Network depends on slowest wireless device associated i.e., (a,b,g,h,n) Speed of Single Internet Gateway is shared amongst multiple users w/o Bandwidth Profile

12 HIGH SPEED WI-FI NETWORK Multiple COMMERCIAL GRADE ITCH & ROUTER WiFi Devices COMMERCIAL GRADE ACCESS POINTS R HIGH SPEED PROVIDER NETWORK FIBER CONNECTION Speed of Wireless Network managed by Access Points Speed to Internet on Fiber is faster than all Wireless Links & Clients

13 CAMPUS WIDE WI-FI NETWORK COMMERCIAL GRADE ACCESS POINTS COMMERCIAL GRADE ITCHES FIBER OPTIC LINKS COMMERCIAL GRADE ROUTER HIGH SPEED NETWORK PROVIDER BACKBONE ITCHES AT NETWORK CORE FIBER OR DS-3 CONNECTION Multiple Wireless Devices on Multiple Access Points across Multiple Different Locations Bandwidth, Security, and Access all controlled through Policies at Router Edge and at Local

14 ON-BOARD TRANSIT WIFI WITH PUBLIC BACKHAUL ONE PER TRAIN CAR IN CONSIST WIRED BACKHAUL TO BRAIN CAR ON-BOARD TRAIN/BUS ROUTER WITH MULTIPLE WIRELESS LINK AGGREGATION 100 MHz 50 MHz Cellular Carrier WiMax Carrier R 60 MHz Local Access 4-6 Mbps Satellite Carrier Local network can be highspeed and support infotainment and other applications. Still limited by weakest device assocciated per train car. WIRELESS LINKS BETWEEN CARS BACK TO BRAIN CAR Wireless backhaul is spotty and variable in speed and latency. During peak times network is congested which leads to diminished service to transit vehicle. Best case; maxiumum throughput achievable is unacceptable for either passenger or operational requirements.

15 ON-BOARD TRANSIT WI-FI WITH PRIVATE BACKHAUL WiFi Rail Deployments PASSENGER WI-FI ACCESS PER CAR ALL ON TRAIN/BUS LAYER 2/3 TUNNELING ROUTER WITH MULTILINK SUPPORT SSG/LISP LOCAL PORTAL LISP to perform the link bonding process to increase bandwidth to mobile device. WCCP W BR W BR W BR W BR W BR * Enhanced user experience on-board train. Location of travel and cached content * Multitude of available wireless links from wayside WAYSIDE 2.4 GHz 60 MHz 3.6 GHz 50 MHz 4.9 GHz 50 MHz 5 GHz 460 MHz 5.9 GHz 70 MHz All devices will maintain IP address whether acquired on train, in station or in the lounge. Multiple wayside frequencies can be used to bond a much larger pipe than can be achieved with any single frequency.

16 TRANSIT WIFI OPERATION & MAINTENANCE BENEFITS FROM PRIVATE NETWORK INTERCOM GPS TELEMETRY / DATALOGGER MULTIPLE DIFFERENT RADIO FREQUENCIES BONDED TOGETHER CAMERAS DMPs PHONES ANALOG VIDEO ENCODER ON-BOARD ETHERNET ITCH DIGITAL VIDEO ENCODER WIRELESS RADIOS MULTI-MEGABIT CONNECTIVITY WIRELESS RADIOS FIBER WAYSIDE NETWORK Single Mode Fiber Optic Connection VIDEO CONFERENCING WI-FI ACCESS INFOTAINMENT LOCATION INFORMATION DISPLAYS TO WAYSIDE COLLESED BACKBONE NETWORK POS EXTERNAL DVR TICKET LIFTING

17 WIFI RAIL NETWORKS IN A TRANSIT ENVIRONMENT REDUNDANT CORE ITCHING SYSTEM SERVICE PROVIDER A MEZZANINE A B SSG R SSG R SERVICE PROVIDER B PLATFORM FIBER CONNECTIONS WAYSIDE POLES N UNDERGROUND N BR BR

18 How to Meet Today and Tomorrow Transit WiFi Demands... WIFI RAIL MIP POWER & HYBRID-FIBER TERMINATION UNIT (MIP-PWR) AERIAL TRACKWAY POLES 45'-65' MODULAR INTEGRATED POLE (MIP) WiFi Rail Patented Network Architecture AT-GRADE TRACKSIDE POLES COVERED TRACKWAY TRANSISTIONS GRADE WFR-MIP-PWR 25'-35' MODULAR INTEGRATED POLE (MIP) TRAIN COMMUNICATIONS & RECORDING UNIT (TCRU) PORTAL COMMUNICATIONS NODE (PCN) TUNNEL / SUBWAY UNDERGROUND COMMUNICATION NODE (UCN) HYBRID-FIBER HYBRID-FIBER RADIATING COAX WFR-MIP BURIED JUNCTION BOX w/ TRAFFIC RATED LID & FIBER SPLICE BOX (WFR-MIP-BBT-FSB) WIFI RAIL HYBRID FIBER ORIGINATION BOX (WFR-HFO) WFR-MIP-BBT-FSB SEPARATE SINGLE-MODE FIBER CONNECTIONS FOR EACH POLE WIFI RAIL CONSOLIDATION NODE (CN) SINGLE-MODE GIG & 10 GIG WFR-CN 10 PORT GIG FIBER 1 W/ 10 Gbps UPLINK SINGLE MODE FIBER OPTIC CONNECTIONS DUAL 10 GIG SMF UPLINKS TO DATA CENTER CORE Patent #7,768,952 #7,916,080 #7,787,402 : System and method of wirelessly communication witih mobile devices.