The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 29, 2020

Filed:

Jun. 23, 2016
Applicant:

Intel Ip Corporation, Santa Clara, CA (US);

Inventors:

Yeong-Sun Hwang, Oberhaching, DE;

Holger Neuhaus, Munich, DE;

Huaning Niu, San Jose, CA (US);

Wenting Chang, Beijing, CN;

Sabine Roessel, Munich, DE;

Assignee:

INTEL IP CORPORATION, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/18 (2006.01); H04L 1/00 (2006.01); H04L 1/20 (2006.01);
U.S. Cl.
CPC ...
H04L 1/1812 (2013.01); H04L 1/0007 (2013.01); H04L 1/1825 (2013.01); H04L 1/1861 (2013.01); H04L 1/1864 (2013.01); H04L 1/20 (2013.01); H04L 1/203 (2013.01);
Abstract

An apparatus, a system and a method use a class of dynamic switching mechanisms with multiple HARQ block sizes to reduce HARQ retransmission overhead while limiting the increase of HARQ ACK feedback overhead. The apparatus includes a first processing unit configured to estimate an intra-subframe fluctuation level of per-codeblock errors; a second processing unit configured to: map the intra-subframe fluctuation level to a hybrid automatic repeat request (HARQ) block size; determine a HARQ acknowledgement (ACK) format based at least in part on the HARQ block size; indicate the selected HARQ block size to a data transmitter; and generate a HARQ ACK. Per-code block link adaptation can be used to support multiple MCSs for a single user in each subframe with fine time-frequency granularity, with low-bandwidth signaling overhead and without a complete dependency on reference signal (RS) structure.


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