System and method for internal networking, data optimization and dynamic frequency selection in a vehicular environment

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United States of America Patent

PATENT NO 9277370
SERIAL NO

14242122

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Abstract

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A system includes an on-board unit (OBU) in communication with an internal subsystem in a vehicle on at least one Ethernet network and a node on a wireless network. A method in one embodiment includes receiving a message on the Ethernet network in the vehicle, encapsulating the message to facilitate translation to Ethernet protocol if the message is not in Ethernet protocol, and transmitting the message in Ethernet protocol to its destination. Certain embodiments include optimizing data transmission over the wireless network using redundancy caches, dictionaries, object contexts databases, speech templates and protocol header templates, and cross layer optimization of data flow from a receiver to a sender over a TCP connection. Certain embodiments also include dynamically identifying and selecting an operating frequency with least interference for data transmission over the wireless network.

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Patent Owner(s)

Patent OwnerAddress
CISCO TECHNOLOGY INCSAN JOSE CA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Addepalli, Sateesh K San Jose, US 34 2447
Bonomi, Flavio Palo Alto, US 48 1980
Dai, Lillian Lei Rockville, US 23 1596
Girardot, Marc Jean-Philippe Issy-les-Moulineaux, FR 2 240
Moghe, Ashok K Pleasanton, US 8 681
Natarajan, Preethi Los Gatos, US 27 492
Pan, Rong Sunnyvale, US 88 2375
Subramanian, Vijaynarayanan Sunnyvale, US 17 428
Thubert, Pascal La Colle sur Loup, FR 445 7660
Wong, Chiu Ngok Eric Milpitas, US 30 807
Zhu, Xiaoqing Mountain View, US 59 617

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