Method and apparatus for requesting and reporting channel...

Multiplex communications – Diagnostic testing – Determination of communication parameters

Reexamination Certificate

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Details

C370S329000, C370S332000, C455S067130, C455S452200, C455S509000

Reexamination Certificate

active

07813291

ABSTRACT:
Disclosed is a method and device for requesting and reporting channel quality information in a mobile communication system. A base station a locates a dedicated feedback channel for channel quality information report to an uplink radio resource, transmits the allocation information to subscriber stations, and generates a CQI report message to request channel quality information from the subscriber stations. The subscriber stations receive the CQI report message from the base station, measures a radio channel quality for communication with the base station, generates channel quality information, generates a CQI response message including the channel quality information, and transmit—the CQI response message to the base station through a dedicates feedback channel designated in the allocation information.

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patent: 2005/0111462 (2005-05-01), Walton et al.
patent: 2003-204298 (2003-07-01), None
patent: 1020030077732 (2003-10-01), None

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