Inter-vehicle communication apparatus and method capable of...

Details Inter-vehicle communication apparatus and method capable of... Inter-vehicle communication apparatus and method capable of...

2007-08-09

2010-11-16

Ly, Anh-Vu (Department: 2472)

Multiplex communications

Communication techniques for information carried in plural...

Adaptive

Reexamination Certificate

active

07835396

ABSTRACT:
In inter-vehicle communication, a communication apparatus may not normally receive a packet having a sufficient reception power level. Under such circumstances, a control circuit in the apparatus determines that the received packet has collided with other packet if a condition is met that a time period for a receiver circuit to receive a packet having a reception power level of equal to or more than a set value is longer than a time period required for the receiver circuit to receive a packet having a predetermined packet length.

REFERENCES:
patent: 5307509 (1994-04-01), Michalon et al.
patent: 5875183 (1999-02-01), Nitadori
patent: 6819259 (2004-11-01), Yamaguchi
patent: 2005/0065715 (2005-03-01), Watanabe
patent: 2005/0181724 (2005-08-01), Morino
patent: 2005/0232224 (2005-10-01), Beischner et al.
patent: 4-273635 (1992-09-01), None
patent: 9-191286 (1997-07-01), None
patent: 2002-111677 (2002-04-01), None
patent: 2003-258715 (2003-09-01), None
Office action dated Apr. 8, 2009 in German Application No. 10 2007 037 640.7.
Young-An. Kim et al, “R-ALOHA Protocol for SS Inter-Vehicle Communication Net work Using Head Spacing Information”, IEEE, 1996.

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