Method and apparatus for reporting feedback information for multi-carrier operation

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12250687
APP PUB NO 20220279508A1
SERIAL NO

17679709

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Method and apparatus for reporting feedback information are disclosed. A wireless transmit/receive unit (WTRU) may receive configuration information indicating a plurality of downlink carriers and indicating a plurality of physical control channel resources for feedback. Further, the WTRU may receive a control signal indicating a downlink transmission for reception on one of the plurality of downlink carriers. The WTRU may receive the downlink transmission on the one of the plurality of downlink carriers. The WTRU may transmit feedback for the downlink transmission using one of the plurality of physical control channel resources. The one of the plurality of physical control channel resources may be selected from the plurality of physical control channel resources based on the control signal. In an example, the configuration information may indicate a first uplink carrier and a second uplink carrier for WTRU transmissions. The first uplink carrier may be a time division duplex (TDD) carrier.

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Patent Owner(s)

  • INTERDIGITAL PATENT HOLDINGS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Murias, Ronald Calgary, CA 18 224
Wang, Lei San Diego, US 2386 21419
Zeira, Eldad M Encinitas, US 142 2335

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