Pulse or digital communications – Testing – With indicator
Reexamination Certificate
2006-01-05
2009-10-13
Bayard, Emmanuel (Department: 2611)
Pulse or digital communications
Testing
With indicator
C375S220000
Reexamination Certificate
active
07602843
ABSTRACT:
An apparatus and method for transmitting/receiving channel quality information (CQI) in a communication system having a frame including subchannels corresponding to the same frequency reuse factor or different frequency reuse factors. A base station (BS) allocates at least one of the subchannels in the frame to a subscriber station (SS), and sends a transmission request for a CQI for a subchannel desired to be received, to the SS. The SS measures channel quality for individual subchannels requested by the BS in response to the CQI request, and transmits the measured channel quality to the BS.
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Inseok Hwang et al., A New Frame Structure for Scalable OFDMA Systems, Mar. 11, 2004.
Chang Jae-Hwan
Cho Jae-Hee
Jang Ji-Ho
Jeong Joong-Ho
Joo Pan-Yuh
Bayard Emmanuel
Samsung Electronics Co,. Ltd
The Farrell Law Firm, LLP
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