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:
Sep. 26, 2023
Filed:
Sep. 08, 2021
Qualcomm Incorporated, San Diego, CA (US);
Sungwoo Park, Seoul, KR;
Srinivas Yerramalli, San Diego, CA (US);
Wooseok Nam, San Diego, CA (US);
Xiaoxia Zhang, San Diego, CA (US);
Tao Luo, San Diego, CA (US);
Jing Sun, San Diego, CA (US);
Arumugam Chendamarai Kannan, San Diego, CA (US);
Vinay Chande, San Diego, CA (US);
Kaushik Chakraborty, San Diego, CA (US);
Olufunmilola Omolade Awoniyi-Oteri, San Diego, CA (US);
Sony Akkarakaran, Poway, CA (US);
Mostafa Khoshnevisan, San Diego, CA (US);
Zhifei Fan, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Methods, systems, and devices for time domain single carrier (SC) waveform communications are described. A user equipment (UE) may generate an SC waveform by resampling (e.g., up-sampling) mapped information bits prior to insertion of a cyclic prefix (CP) or guard interval (GI). Performing resampling prior to CP/GI insertion allows for resource allocation flexibility and a base station may allocate resources for the SC waveform in accordance with this flexibility. For example, a base station may not be limited or restricted to a certain number of resources for SC waveform communications and may therefore determine a resource allocation for the UE based on the capability of the UE to perform resampling prior to CP/GI insertion. The resampling may be performed according to a set of parameters including a resampling ratio, which may be indicated to the UE via control signaling (e.g., from the base station).