Patent · US Active

Uplink feedback channel reporting mechanism in wireless systems

US8417190B2 · kind B2 · utility

14Cited by

11References

20Claims

0Family size

Assignee

Intel Corporation · US

Inventors

Hongmei Sun · Beijing, CN
Guangjie Li · Beijing, CN
Rath Vannithamby · Portland, US
Jeong Lee · Portland, US
Yuan Zhu · Beijing, CN
Feng Zhou · Beijing, CN
Jong-Kae Fwu · Sunnyvale, US
Hujun Yin · Saratoga, US
Kuilin Clark Chen · Hillsboro, US

Key dates

Filing date	Dec 23, 2009
Grant date	Apr 9, 2013
Priority date	—
Expiry date	Mar 30, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH04L5/0055
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

An uplink feedback channel reporting method is disclosed for using the primary and secondary fast feedback channels to efficiently report the channel quality, MIMO feedback, and CQI types of data from a mobile station to a base station. The reporting method reports regular information periodically and non-regular information on demand.

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