Patent · US Active

Method and device for reporting maximum power of carrier in carrier aggregation scenario

US8897226B2 · kind B2 · utility

3Cited by

6References

16Claims

0Family size

Assignee

ZTE CORPORATION · CN

Inventors

Jian Wang · Beijing, CN
Yada Huang · Nanhu, CN
Zhongda Du · Nanhu, CN

Key dates

Filing date	Sep 23, 2011
Grant date	Nov 25, 2014
Priority date	—
Expiry date	Sep 23, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH04W72/00
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method and apparatus for reporting a maximum carrier power in a carrier aggregation scenario are disclosed. The method includes: a user equipment (UE) encapsulating a particular power headroom (PH) of an activated uplink component carrier (UL CC) and a particular maximum output power of a physical channel of the activated UL CC into a same power headroom report (PHR) and reporting the PHR to a base station (eNB). The method enables the eNB to acquire the power situation of the UE in time so as to perform scheduling more accurately.

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