1 / 12

e-rake

Ultra - Fast Roaming @ Mobility. e-rake.us.com. Caractéristiques de la mobilité e Rake Radio FFC: Système e MESH propriétaire Système Wireless Rake propriétaire @ IEEE 802.11n Hardware Far Field communications Roaming ( < 20ms fast handover) Mobilitée 200Km/hr @ 5.4 GHz

malory
Download Presentation

e-rake

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Ultra - Fast Roaming @ Mobility e-rake.us.com

  2. Caractéristiques de la mobilité eRake Radio FFC: • Système e MESH propriétaire • Système Wireless Rake propriétaire @ IEEE 802.11n Hardware Far Field communications • Roaming ( < 20ms fast handover) • Mobilitée 200Km/hr @ 5.4 GHz • Recherche automatique du meilleur chemin • Hautes performances en mobilité @ IEEE 802.11n Base Hardware • Clef d’encryption dynamique • Débit adaptatif • Les clefs du succès de la Mobilité : • Un bon maillage de la couverture. • Une Topologie MESH (Ethernet Shortcut..) • Des Radio & antennes cellulaires adaptées • DesRadio & antennes mobiles spécifiques • Des accès WiFi standard e-rake.us.com

  3. eRake Mobility Features: • Working under eMESH system • Proprietary Rake System @ IEEE 802.11n Hardware • Wireless seamless handover( < 20ms fast handover) • 200Km/hr High Speed Mobility • Auto Forwarding Path Discover • High Performance Mobility System @ IEEE 802.11n Based Hardware • Wireless Dynamic Key Encryption • Wireless Rate Adaptation • The Key of Success for Mobility: • Good MESH Coverage • Appropriate MESH Topology (Ethernet Shortcut..) • Appropriate Antenna Deployment • Appropriate Antenna of Mobility Station e-rake.us.com

  4. Device roles of mesh architecture: MG (MESH Gateway) Wire to connect to LAN or WAN MP (MESH Point) Wireless connections to form wireless backbone MAP (MESH Access Point) To provide services to 1. Standard WiFi devices(such as NB, Smartphone…) 2. MESH mobility device(MSTA) MSTA (Mobility Station) MESH Mobility End Device e-rake.us.com

  5. Compréhension du concept Triple radio + 6 antennes MIMO: e-rake.us.com

  6. System basic architecture e-rake.us.com

  7. Applications To N+1 station To N-1 station Radio3 Ant #1 Radio3 Ant #2 Radio2 Ant #2 Radio2 Ant #1 WiFi 802.11 a/n or g/n Hotspot service in carriages N station Train mobile Radio1 Ant #2 Radio1 Ant #1 N+1 station N station…….N-1 Station To Mobile Trains e-rake.us.com

  8. Schéma Fonctionnel Nomade Roaming Radio 802.11 175 Mbps + 1 ms 165 Mbps +1 ms 175 Mbps +1 ms 170 Mbps +1 ms Avec Batteries intégrées, autonomie minimale de 8 à 10 heures. Prévu avec Connexion a des batteries externes pour des autonomies de plusieurs semaines. Réseau Gigabit FH ou Fibre Optique 350 Mbps utilles, latences de 1 Ms par saut, soit 10 Ms et 125 Mbps pour la station No 10

  9. Schortcut architecture • 1. All road side nodes are connected to wire directly • 2. More stable and reliable system • 3. More throughput e-rake.us.com

  10. Ethernet Fibre shortcut deployment : • To combine wireless mesh and ‘’Ethernet shortcut ’’: • 1. To backup wire line • 2. More flexible for deployment break e-rake.us.com

  11. e-rake.us.com

More Related