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. 17, 2024
Filed:
May. 19, 2021
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:
Primary Examiner:
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.