Method for routing packets in wireless ad-hoc networks with...

Details Method for routing packets in wireless ad-hoc networks with... Method for routing packets in wireless ad-hoc networks with...

2008-11-26

2011-10-18

Yao, Kwang B (Department: 2473)

Multiplex communications

Data flow congestion prevention or control

Flow control of data transmission through a network

Reexamination Certificate

active

08040810

ABSTRACT:
A method determines an optimal route to deliver a packet from a source node via relay nodes to a destination node in a network. A graph of nodes connected by edges represents possible routes in the network. A probability that the packet arrives at the destination before a deadline time is assigned to each edge. A minimal delay route is selected from the possible routes, and an arrival time for delivering the packet using the minimal delay route is determined. The arrival time is comparing to a deadline time, and the probabilities are scaled accordingly until the minimal delay route is an optimal route.

REFERENCES:
patent: 7944899 (2011-05-01), Nordmark et al.
patent: 2003/0202468 (2003-10-01), Cain et al.
patent: 2005/0131660 (2005-06-01), Yadegar et al.
patent: 2007/0047841 (2007-03-01), Berkner et al.

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