Poll scheduling for emergency calls

Details Poll scheduling for emergency calls Poll scheduling for emergency calls

2006-05-16

2006-05-16

Trost, William (Department: 2683)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S521000, C455S401000, C370S336000, C370S449000

Reexamination Certificate

active

07047002

ABSTRACT:
An apparatus and methods for expeditious handling of emergency message frames (e.g., 911 voice-over-Internet-Protocol [VoIP] frames, etc.) sent by a station in a wireless local-area network are disclosed. The illustrative embodiment increases the probability with which an emergency message frame is accorded the highest quality-of-service by establishing polling schedules that preferentially accommodate stations that transmit emergency message frames.

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