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:
Jul. 14, 2026
Filed:
Oct. 30, 2023
Huawei Technologies Co., Ltd., Shenzhen, CN;
Mohamed Adel Salem, Kanata, CA;
Keyvan Zarifi, Kanata, CA;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
Some embodiments of the present disclosure enable a device to select a spatial domain filter such that a resultant listen-before-talk (LBT) sensing beam, or a subsequent transmit/receive beam, has a specific spatial relationship with a plurality of transmission beams for transmissions that are multiplexed in a space division multiplexed (SDM) manner, multiplexed in a time division multiplexed (TDM) manner or a multiplexed in a combination of both an SDM manner and a TDM manner. The selection of the spatial sensing filter for the LBT sensing beam may be based on the spatial attributes of the transmission beams, including at least one of beamwidth, beam peak direction and beam center direction.