Roadside network unit and method of organizing, managing and...

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Reexamination Certificate

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C370S338000, C455S517000, C455S518000, C455S519000

Reexamination Certificate

active

07848278

ABSTRACT:
An ad-hoc wireless network with a roadside network unit (RSU) and a local peer group (LPG). The LPG is formed from a plurality of moving vehicles. The LPG includes a group header node (GH) for managing the LPG. The GH is elected from one of the moving vehicles. The LPG further includes group nodes (GN) designated from the remaining moving vehicles in a given area. Each of the moving vehicles, whether the GH or the GN, communicates with other using routing paths created based upon a first control packet broadcast from the GH and a second control packet broadcast from each of the GN. Each moving vehicle communicates with the RSU using a routing paths created based upon a beacon broadcast by the RSU and a reply signal from each of the moving vehicles. The RSU can also be a member of the LPG and act as GN or GH.

REFERENCES:
patent: 6018659 (2000-01-01), Ayyagari et al.
patent: 6732031 (2004-05-01), Lightner et al.
patent: 6751200 (2004-06-01), Larsson et al.
patent: 6829222 (2004-12-01), Amis et al.
patent: 6862500 (2005-03-01), Tzamaloukas
patent: 7440842 (2008-10-01), Vorona
patent: 2003/0069784 (2003-04-01), Banerjee et al.
patent: 2003/0151513 (2003-08-01), Herrmann et al.
patent: 2003/0204623 (2003-10-01), Cain
patent: 2003/0233538 (2003-12-01), Dutertre
patent: 2004/0057405 (2004-03-01), Black
patent: 2004/0068668 (2004-04-01), Lor et al.
patent: 2004/0143842 (2004-07-01), Joshi
patent: 2005/0002347 (2005-01-01), Lee et al.
patent: 2005/0041591 (2005-02-01), Duggi et al.
patent: 2005/0083866 (2005-04-01), Kubotani et al.
patent: 2005/0124359 (2005-06-01), Willins et al.
patent: 2005/0152318 (2005-07-01), Elbatt et al.
patent: 2005/0174974 (2005-08-01), Sonntag et al.
patent: 2006/0176847 (2006-08-01), Chen et al.
patent: 2007/0045424 (2007-03-01), Wang
patent: 2007/0160016 (2007-07-01), Jain
Wai Chen, Shengwei Cai Ad Hoc Peer-to-Perr Network Architecture for Vehicle Safety Communications Apr. 2005 IEEE Communications Magazine pp. 100-107.
International Search Report, dated Mar. 3, 2008.

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