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:
Jan. 12, 2021
Filed:
Dec. 27, 2018
Spreadtrum Communications (Shanghai) Co., Ltd., Shanghai, CN;
Xiangxin Gu, Shanghai, CN;
Yun Deng, Shanghai, CN;
SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD., Shanghai, CN;
Abstract
A method for reporting a beam reception failure, a user equipment and a system, wherein the method includes: obtaining an identifier of a secondary cell where a beam reception fails; selecting another beam as a candidate beam in the secondary cell where the beam reception fails; and encapsulating the identifier of the secondary cell where the beam reception fails and an identifier of the candidate beam into a Media Access Control (MAC) control element, and transmitting the MAC control element out using resource of other cells, wherein the other cells comprise: a primary cell, a primary secondary cell, or other secondary cells where the beam reception fails. Therefore, the identifier of the secondary cell where the beam reception fails and its corresponding candidate beam could be transmitted without using the PRACH and the PUCCH.