Mobile station and method for verifying access points thereof

Details Mobile station and method for verifying access points thereof Mobile station and method for verifying access points thereof

2011-01-25

2011-01-25

Nguyen, Steven H (Department: 2473)

Multiplex communications

Diagnostic testing

Determination of communication parameters

C370S311000, C370S338000, C445S060000, C340S007320

Reexamination Certificate

active

07876699

ABSTRACT:
A mobile station (200) communicating with an access point (100) includes an association module (202), a mode switching module (204), a verifying module (206), and a recording module (208). The association module associates with the access point via an original address and a virtual address. The mode switching module switches between an active mode and a power saving mode. The verifying module transmits a first test frame, then transmits a data acquiring frame to the access point to acquire the first test frame, presets a period of time for receiving the first test frame, and determines whether a time when the first test frame is received is after or before the preset period of time. The recording module records whether the access point supports Frame Exchange Sequence (FES) to switch between the active mode and the power saving mode according to a determined result of the verifying module.

REFERENCES:
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patent: 7194261 (2007-03-01), Emeott et al.
patent: 2002/0132603 (2002-09-01), Lindskog et al.
patent: 2005/0135302 (2005-06-01), Wang et al.
patent: 2005/0136833 (2005-06-01), Emeott et al.
patent: 2006/0056377 (2006-03-01), Wu et al.

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