Method for controlling unidirectional link connection in...

Details Method for controlling unidirectional link connection in... Method for controlling unidirectional link connection in...

2008-03-11

2008-03-11

Nguyen, Hanh (Department: 2616)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S469000, C370S448000, C370S318000

Reexamination Certificate

active

07342907

ABSTRACT:
Disclosed is a method for controlling unidirectional link connection in a mobile ad hoc network which comprises: mobile nodes including transmission power information in a beacon message that is periodically transmitted; using the information to sense a unidirectional link and maintain residual power information with regard to the corresponding node, and providing unidirectional link connectivity in the link layer to an upper layer through a filtering process using broadcasting and residual power information. Hence, the unidirectional links generated in the mobile ad hoc network may be accurately sensed using transmission power loss on a transmission path, and the frames generated in the link layer in the reverse direction of the unidirectional links may be transmitted.

REFERENCES:
patent: 6697649 (2004-02-01), Bennett et al.
patent: 6735448 (2004-05-01), Krishnamurthy et al.
patent: 1020010047070 (2001-06-01), None
patent: WO 02/41521 (2002-05-01), None
2000 IEEE, “A Tunneling Approach To Routing with Unidirectional Links in Mobile Ad-Hoc Networks”, s. Nesargi, et al., 6 pages.

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