Pulse or digital communications – Transmitters
Reexamination Certificate
2005-03-07
2010-02-23
Bocure, Tesfaldet (Department: 2611)
Pulse or digital communications
Transmitters
C375S299000, C375S222000, C375S377000, C370S344000
Reexamination Certificate
active
07668253
ABSTRACT:
A method for allocating a subchannel in a transmitter of an Orthogonal Frequency Division Multiple Access (OFDMA) cellular communication system in which an entire frequency band includes a plurality of bands, each of the bands includes a plurality of bins, and each of the bins includes a plurality of subcarriers. The method includes dividing a predetermined time interval into an Adaptive Modulation and Coding (AMC) subchannel time interval and a diversity subchannel time interval; selecting any one of the plurality of bands in the AMC subchannel time interval; selecting a predetermined number of bins among the plurality of bins in the selected band; and allocating the selected bins to the AMC subchannel.
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Russian Office Action, Issued on Oct. 9, 2007.
Cho Jae-Hee
Huh Hoon
Hwang In-Seok
Jeon Jae-Ho
Kim Jeong-Heon
Bocure Tesfaldet
Samsung Electronics Co,. Ltd
The Farrell Law Firm, LLP
Williams Lawrence B
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