Uplink feedback methods for operating with a large number of carriers

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10601567
APP PUB NO 20180006791A1
SERIAL NO

15546559

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and apparatus for uplink feedback for operating with a large number of carriers are disclosed herein. A method in a wireless transmit/receive unit (WTRU) includes receiving a plurality of transport blocks over a set of a plurality of configured carriers, generating hybrid automatic repeat request (HARQ)-acknowledgment (ACK) feedback for the transport blocks and determining a number of HARQ-ACK feedback bits to use for the HARQ-ACK feedback. Further, the WTRU may apply, to the HARQ-ACK feedback bits, Reed-Muller coding on a condition that the number of HARQ-ACK feedback bits is less than or equal to a threshold or convolutional coding on a condition that the number of HARQ-ACK feedback bits is greater than a threshold. The WTRU may then transmit the encoded HARQ-ACK feedback bits. In addition, the WTRU may conditionally append cyclic redundancy check (CRC) bits onto the HARQ-ACK feedback bits, and encode and transmit the CRC bits.

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Patent Owner(s)

  • INTERDIGITAL PATENT HOLDINGS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Marinier, Paul Brossard, CA 737 20399
Pelletier, Ghyslain Montreal, CA 395 13925
Rudolf, Marian Montreal, CA 377 12615
Sadeghi, Pouriya San Diego, US 73 2836
Tooher, J Patrick Montreal, CA 161 4354

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