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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.:

US 12096447 B1

PDFFull Text
Date of Patent:
Sep. 17, 2024

Filed:

May. 19, 2021

Uplink switching method, communication apparatus, and communication system

Applicant:

Huawei Technologies Co., Ltd., Guangdong, CN;

Inventors:

Liwen Zhang, Shanghai, CN;

Zhou Xu, Shanghai, CN;

Yong Wang, Shenzhen, CN;

Quanzhong Gao, Shanghai, CN;

Assignee:

Huawei Technologies Co., Ltd., Shenzhen, CN;

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Ahmed Elallam

Int. Cl.
CPC ...
H04W 72/23 (2023.01); H04B 7/0413 (2017.01); H04L 5/00 (2006.01); H04W 72/044 (2023.01); H04W 72/51 (2023.01); H04L 5/14 (2006.01);
U.S. Cl.
CPC ...
H04W 72/23 (2023.01); H04W 72/51 (2023.01); H04L 5/14 (2013.01); H04W 72/044 (2013.01);
Abstract

Example uplink switching methods and apparatus are described. One example method include performing switching between a supplementary uplink (SUL) and a normal (NUL), where a switching time period for the switching between the SUL and the NUL is longer than 0 microseconds. Therefore, the SUL and the NUL can share a radio frequency channel so that the shared radio frequency channel can be switched between the SUL and the NUL.

Find Patent Forward Citations

Zhang, Liwen. (2024). Uplink switching method, communication apparatus, and communication system (U.S. Patent No. 12096447). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12096447

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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