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.
Patent No.:
Date of Patent:
Feb. 14, 2023
Filed:
Apr. 30, 2020
Qualcomm Incorporated, San Diego, CA (US);
Seyedkianoush Hosseini, San Diego, CA (US);
Amir Aminzadeh Gohari, Sunnyvale, CA (US);
Jaeyoung Kwak, San Jose, CA (US);
Peter Gaal, San Diego, CA (US);
Aamod Khandekar, San Diego, CA (US);
Joseph Binamira Soriaga, San Diego, CA (US);
Tingfang Ji, San Diego, CA (US);
Wanshi Chen, San Diego, CA (US);
Enoch Shiao-Kuang Lu, San Diego, CA (US);
Gabi Sarkis, San Diego, CA (US);
Chao Jin, San Diego, CA (US);
QUALCOMM INCORPORATED, San Diego, CA (US);
Abstract
Methods, systems, and devices for wireless communications are described. In some systems, a base station may interrupt a user equipment (UE) during transport block (TB) encoding. The UE may cancel transmission (e.g., suppress processing) of a TB based on the interruption, such that a first subset of code blocks is encoded and a second subset is unencoded. In some cases, the UE may receive a re-transmission request for a code block including cyclic redundancy check (CRC) bits for the TB, where the CRC bits are not prepared. In one example, the UE may modify the CRC bits (e.g., set them to a common value, drop them, etc.) to reduce processing time. In another example, the base station may request re-transmission of all preempted code blocks, supporting TB CRC calculation. In another example, the base station or UE may extend a processing timeline for the re-transmission to support TB CRC calculation.