Channel management method and channel selection method for...

Details Channel management method and channel selection method for... Channel management method and channel selection method for...

2007-11-09

2011-10-04

Phung, Luat (Department: 2464)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S431000, C370S464000, C455S452200, C455S455000, C455S513000, C455S516000

Reexamination Certificate

active

08031664

ABSTRACT:
Provided are a channel management method and a channel selection method for a wireless node in a wireless ad-hoc network. The channel management method includes the steps of: (a) when a current mode is a first mode, performing channel selection using a method for evenly distributing a channel within an interference range; and (b) when the current mode is a second mode, performing channel selection based on a channel switching probability. According to the method, by preventing a channel change from being continuously repeated in a wireless ad-hoc network using multi-channel multi-interface, it is possible to prevent data transmission delay and network performance deterioration.

REFERENCES:
patent: 2004/0137907 (2004-07-01), Kim
patent: 2008/0151821 (2008-06-01), Cho et al.
patent: 2008/0165797 (2008-07-01), Aceves

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