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:
Mar. 22, 2022
Filed:
Sep. 26, 2019
Qualcomm Incorporated, San Diego, CA (US);
Ahmed Kamel Sadek, San Diego, CA (US);
Yisheng Xue, San Diego, CA (US);
Siddhartha Mallik, San Diego, CA (US);
Tamer Kadous, San Diego, CA (US);
Xiaoxia Zhang, San Diego, CA (US);
Taesang Yoo, San Diego, CA (US);
Michael Mingxi Fan, San Diego, CA (US);
Aleksandar Damnjanovic, Del Mar, CA (US);
Yongbin Wei, La Jolla, CA (US);
Jing Sun, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A medium reservation framework is disclosed for coexistence of coordinated and uncoordinated wireless networks in licensed spectrum and shared spectrum. The proposed medium reservation framework organically takes into account operating regimes with different numbers of Tx/Rx antennas per node, provides flexibility in trading off medium contention aggressiveness and power saving, leverages the inherent synchronization nature of NR, and covers both coordinated and uncoordinated operation scenarios. Various aspects of the medium reservation framework may be centered on one or more combinations of some basic building blocks, such as an operation grid, synchronization signals, and reservation messages, such as a reservation request signal (RRQ) and one or more a reservation response signals (RRS).