Communication system and method in wireless infrastructure...

Details Communication system and method in wireless infrastructure... Communication system and method in wireless infrastructure...

2007-09-04

2007-09-04

Eng, George (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S436000, C455S453000, C455S422100, C455S442000, C455S452200, C370S331000, C370S328000, C370S338000, C370S332000

Reexamination Certificate

active

10833059

ABSTRACT:
A wireless communication system including first and second wireless devices, and first and second access points to synchronize the first and second wireless devices, wherein the first access point determines whether the second access point exists in a neighboring area, periodically checks communication states of the second access point, sends an access point replacement command to the second wireless device linked to the second access point in response to determining the second access point is communication-disabled, and forms a new communication channel with the second wireless device according to an association request signal received from the second wireless device in response to the access point replacement command.

REFERENCES:
patent: 5444766 (1995-08-01), Farwell et al.
patent: 6201969 (2001-03-01), Meier
patent: 6947768 (2005-09-01), Adachi et al.
patent: 2003/0035464 (2003-02-01), Dehner et al.
patent: 2004/0229621 (2004-11-01), Misra
patent: 2005/0013276 (2005-01-01), Ekl et al.
patent: 2002-26931 (2002-01-01), None
patent: 1998-16760 (1998-06-01), None
patent: 2001-49004 (2001-06-01), None

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