Patent · US Active

Method, device, and system for determining timing advance grouping

US8983517B2 · kind B2 · utility

1Cited by

0References

17Claims

0Family size

Assignee

Huawei Technologies Co., Ltd. · CN

Inventors

Yi Jiang · Nanhu, CN
Zhongbin Qin · Beijing, CN
Yinghui Yu · Nanhu, CN
Junren Chang · Beijing, CN
Mingzeng Dai · Shanghai, CN
Guanglin Han · Beijing, CN
Wei Quan · Beijing, CN
Jian Zhang · Beijing, CN
Qiao Zhang · Nanhu, CN
Yajuan Li · Beijing, CN
Boyun Xie · Nanhu, CN
Yi Guo
Pingping Xing · Shanghai, CN

Key dates

Filing date	Jul 12, 2012
Grant date	Mar 17, 2015
Priority date	—
Expiry date	Jun 29, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH04W74/0838
WIPO fieldDigital communication
WIPO sectorElectrical engineering

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. A base station (eNodeB) adds a component carrier (CC) for a user equipment (UE). According to obtained timing advance (TA) group information or a preset rule, a TA group that the added CC belongs to is determined. The TA group is a set of CCs that can share a TA. Identification information that identifies the TA group to the UE is sent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.