Apparatus and method for receiving data in a mobile...

Details Apparatus and method for receiving data in a mobile... Apparatus and method for receiving data in a mobile...

2006-05-03

2009-06-30

Pérez-Gutiérrez, Rafael (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C455S574000, C370S311000, C370S342000

Reexamination Certificate

active

07554945

ABSTRACT:
An apparatus and method for receiving data in a mobile station for a mobile communication system using multi-user packet data are provided, in which a preamble power measurer measures preamble power of the multi-user packet data received from a base station and transmits the result value to a controller. The controller compares the measured power with a predetermined threshold, simultaneously decodes the multi-user packet data according to all transport formats if the measured power is lower than the threshold, and decodes the multi-user packet data according to a predetermined transport format if the measured power is higher than or equal to the threshold. A plurality of decoders decode the received multi-user packet data according to a control signal from the controller, wherein the number of the decoders depends upon the total number of transport formats for the multi-user packet data.

REFERENCES:
patent: 5151919 (1992-09-01), Dent
patent: 6512931 (2003-01-01), Kim et al.

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