CQI reporting techniques for OFDMA wireless networks

Details CQI reporting techniques for OFDMA wireless networks CQI reporting techniques for OFDMA wireless networks

2011-08-09

2011-08-09

Bocure, Tesfaldet (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

Plural channels for transmission of a single pulse train

C375S358000, C375S377000, C370S342000

Reexamination Certificate

active

07995662

ABSTRACT:
Various embodiments of the invention may use bitmaps to communicate channel quality index (CQI) information for multiple sub-channels in an orthogonal frequency division multiple access (OFDMA) wireless communications network. A base station may use bitmaps to report on whether the CQI information for each sub-channel has been under-reported or over-reported. A mobile station may use bitmaps to consolidate CQI information for multiple sub-channels into a single CQI set of parameters.

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