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:
Jun. 06, 2023
Filed:
Dec. 01, 2020
Qualcomm Incorporated, San Diego, CA (US);
Ahmed Omar Desouky Ali, San Jose, CA (US);
Brian Clarke Banister, San Diego, CA (US);
Supratik Bhattacharjee, San Diego, CA (US);
Udayan Murli Bhawnani, San Diego, CA (US);
Jittra Jootar, San Diego, CA (US);
Timothy Paul Pals, San Diego, CA (US);
Rebecca Wen-Ling Yuan, San Diego, CA (US);
Arvind Vardarajan Santhanam, San Diego, CA (US);
Zhibin Dang, San Diego, CA (US);
Omesh Kumar Handa, San Marcos, CA (US);
Sibasish Das, San Diego, CA (US);
Chetan Jagdeesh Bharadwaj, Erie, CO (US);
Gautham Hariharan, Cupertino, CA (US);
Min Wang, San Diego, CA (US);
Farrukh Rashid, San Diego, CA (US);
Nan Zhang, San Diego, CA (US);
Sumanth Kumar Kota, Hyderabad, IN;
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may adaptively switch between hybrid automatic repeat request (HARQ) monitoring modes to support power savings. In a first HARQ skipping mode, the UE may transmit an uplink message corresponding to a HARQ identifier and may receive a positive acknowledgment (ACK) message in a HARQ monitoring occasion associated with the HARQ identifier. Upon receiving the ACK message, the UE refrains from monitoring a subsequent HARQ monitoring occasion associated with the HARQ identifier while in the first HARQ skipping mode (e.g., an aggressive HARQ skipping mode). The UE may periodically enter a periodic evaluation mode from the first HARQ skipping mode, in which the UE monitors a subsequent HARQ monitoring occasion after receiving an ACK message to check for false ACK messages. If a false ACK message is detected, the UE enters a first HARQ skipping prohibited mode.