Method for reducing deterioration in receiving performance...

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Reexamination Certificate

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Details

C370S436000, C370S437000, C370S442000, C370S458000

Reexamination Certificate

active

07995532

ABSTRACT:
To allocate a terminal apparatus to a time slot to which a plurality of subcarriers are assigned, a base station apparatus first acquires the strength of signals between the base station apparatus and the terminal apparatus. Then the base station apparatus specifies a group, containing the acquired strength, among a plurality of groups. The plurality of groups are predefined in a manner such that the ranges of values of the acquired strengths differs respectively. Time slots to be allocated are predefined respectively for the plurality of groups. A time slot corresponding to the specified group is selected, and a subcarrier to be assigned to the terminal apparatus is selected from among a plurality of subcarriers contained in the selected time slot.

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Chinese Office Action, w/ English translation thereof, issued in Chinese Patent Application No. CN 200710148173.8 dated Dec. 27, 2010.
Japanese Office Action, with English translation, issued in Japanese Patent Application No. 2006-232848, mailed May 17, 2011.

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