Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-07-15
2008-11-25
Kincaid, Lester (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C370S328000, C370S331000
Reexamination Certificate
active
07457620
ABSTRACT:
A method, apparatus, and software containing computer readable code to implement the method implemented in a first wireless device. The method includes, for a particular network identifier active in a wireless network, transmitting frames configured to advertise the infrastructure network of the particular network identifier. The transmitting of off-channel beacons is in a provided channel different than the channel in which the access point of the infrastructure wireless of the particular network identifier transmits beacon frames. The transmitting of off-channel beacons further is at a rate higher than the beacon rate frame at which the access point of the infrastructure wireless of the particular network identifier transmits beacon frames.
REFERENCES:
patent: 6665269 (2003-12-01), Schmitz
patent: 2005/0064818 (2005-03-01), Assarsson et al.
patent: 2005/0136845 (2005-06-01), Masuoka et al.
patent: 2006/0007874 (2006-01-01), Kekki
patent: 2006/0034205 (2006-02-01), Kim
patent: 2006/0056367 (2006-03-01), Marinier et al.
patent: 2006/0165073 (2006-07-01), Gopinath et al.
Hart Brian
Krischer Mark
Lam Alex C. K.
Stephenson David Sheldon
Ajayi Joel
Cisco Technology Inc.
Inventek
Kincaid Lester
Rosenfeld Dov
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