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:
May. 05, 2020
Filed:
Sep. 07, 2018
Huawei Technologies Co., Ltd., Shenzhen, CN;
Yi Jiang, Shenzhen, CN;
Zhongbin Qin, Shenzhen, CN;
Yinghui Yu, Beijing, CN;
Junren Chang, Beijing, CN;
Mingzeng Dai, Shanghai, CN;
Guanglin Han, Munich, DE;
Wei Quan, Beijing, CN;
Jian Zhang, Beijing, CN;
Qiao Zhang, Shenzhen, CN;
Yajuan Li, Shenzhen, CN;
Boyun Xie, Xi'an, CN;
Yi Guo, Shenzhen, CN;
Pingping Xing, Shanghai, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
Embodiments of the present invention provide a method, a device, and a system for determining timing advance grouping, and relate to the field of communications, the method, device and system for determining timing advance grouping. The method includes adding, by a base station (eNodeB), a component carrier (CC) for a user equipment (UE); according to obtained timing advance (TA) group information or a preset rule, determining a TA group that the added CC belongs to, where the TA group is a set of CCs that can share a TA; and sending identification information that identifies the TA group to the UE. Embodiments of the present invention are used to determine TA grouping when the eNodeB adds the CC for the UE.