Reliable HARQ-ACK transmission in unlicensed spectrum

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12212417
APP PUB NO 20240340107A1
SERIAL NO

18745505

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods and apparatuses are described herein for selective one-shot hybrid automatic repeat request (HARQ) feedback by priority level. For example, a wireless transmit/receive unit (WTRU) may determine a priority associated with each transport block (TB). The each TB may correspond to respective HARQ processes associated with downlink transmissions from a base station (BS). The WTRU may receive, from the BS, a request for the one-shot HARQ feedback with an indication of a priority selected for the one-shot HARQ feedback. The WTRU may generate a HARQ codebook for transmission of the one-shot feedback. The HARQ codebook may comprise one or more information bits corresponding to one or more TBs determined based on the indicated priority. The WTRU may determine, based on a number of the one or more information bits, a transmission power and transmit, at the transmission power, the one-shot feedback comprising the generated HARQ codebook.

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Patent Owner(s)

  • INTERDIGITAL PATENT HOLDINGS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alfarhan, Faris Montreal, CA 77 526
El, Hamss Aata Laval, CA 80 592
Marinier, Paul Brossard, CA 854 22390
Pelletier, Ghyslain Montreal, CA 475 15741
Tooher, Patrick Montreal, CA 19 17

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