Resource allocation method in orthogonal frequency division...

Details Resource allocation method in orthogonal frequency division... Resource allocation method in orthogonal frequency division...

2008-12-10

2011-12-27

Qureshi, Afsar M. (Department: 2472)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S341000, C370S346000, C455S450000

Reexamination Certificate

active

08085722

ABSTRACT:
A resource allocation method in orthogonal frequency division multiple access wireless systems includes: setting, for each of terminals, data transmission factors including a resource location selection scheme; and determining, for each frame, locations of resources to be allocated to the terminals in a resource allocation order by using the resource location selection schemes. Determining the locations of the resources includes: setting the resource allocation order for the terminals according to priorities of the terminals; selecting resources to be allocated to a terminal by using the resource location selection scheme for the terminal; determining whether all or some of the selected resources have been already allocated to other terminals; and allocating the selected resources to the terminal, if it is determined that the selected resources have not been already allocated to other terminals.

REFERENCES:
patent: 7173916 (2007-02-01), Struhsaker et al.
patent: 7409450 (2008-08-01), Jorgensen
patent: 2005/0232193 (2005-10-01), Jorgensen
patent: 2008/0233948 (2008-09-01), Kazmi et al.
patent: 2009/0147740 (2009-06-01), Kim et al.
patent: 10-2005-0066283 (2005-06-01), None
Office action issued in Korean application No. 10-2008-0086159, dated Jun. 30, 2010.

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