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:
Dec. 05, 2023
Filed:
Jan. 31, 2022
Apple Inc., Cupertino, CA (US);
Timothy F. Cox, Palo Alto, CA (US);
Seunghee Han, San Jose, CA (US);
Debdeep Chatterjee, San Jose, CA (US);
Vallabhajosyula S. Somayazulu, Portland, OR (US);
Qiaoyang Ye, San Jose, CA (US);
Salvatore Talarico, Sunnyvale, CA (US);
Maruti Gupta Hyde, Portland, OR (US);
Apple Inc., Cupertino, CA (US);
Abstract
Systems and methods of reducing power consumption associated with paging or cDRX mode are described. A wake-up receiver (WUR) wakes up from an idle mode or cDRX state. Whether a wake-up signal (WUS) has been received by the WUR is determined. The WUS is a low-complexity signal that is less complicated than a PDCCH or PDSCH and is repeated multiple times at resource elements as indicated in a configuration from an eNB. If received, a baseband transceiver wakes up for reception of a PDCCH for the UE in a PO when the UE is in the idle mode or a PDSCH for the UE when the UE is in the cDRX state.