Method for detecting hidden station in a wireless...

Multiplex communications – Channel assignment techniques – Carrier sense multiple access

Reexamination Certificate

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Details

C370S230000, C370S277000, C370S278000, C370S328000, C370S329000, C455S500000, C709S237000

Reexamination Certificate

active

08054851

ABSTRACT:
Disclosed is a method for detecting a hidden station in a specific station constituting a wireless communication network that includes receiving a frame after a lapse of an idle state interval longer than a predetermined waiting time; determining that there is a hidden station, if a size of the received frame is equal to a size of an Acknowledge (ACK) frame; and determining that there is no hidden station, if the size of the received frame is not equal to the size of the ACK frame.

REFERENCES:
patent: 7130289 (2006-10-01), Kuan et al.
patent: 7184407 (2007-02-01), Myles et al.
patent: 2005/0169232 (2005-08-01), Sakoda et al.
patent: 2006/0056421 (2006-03-01), Zaki
patent: 2007/0002804 (2007-01-01), Xiong et al.
patent: WO 03/079708 (2003-09-01), None
patent: WO 2004/028062 (2004-04-01), None
patent: WO 2004028062 (2004-04-01), None
Pablo Brenner, “A Technical Tutorial on the IEEE 802.11 Protocol”, 1997, BreezeCOM Wireless Communications pp. 16-22.

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