Patent · US Active

Apparatus and method for non-codebook based precoding

US9246568B2 · kind B2 · utility

3Cited by

0References

29Claims

0Family size

Assignee

NOKIA SOLUTIONS AND NETWORKS OY · FI

Inventors

Chun Yan Gao · Beijing, CN
Erlin Zeng · Beijing, CN
Xiang Guang Che · Beijing, CN
Shuang Tan · Beijing, CN
Kari Pekka Pajukoski · Oulu, FI
Kari Juhani Hooli · Oulu, FI
Peter Skov · Beijing, CN
Tommi Koivisto · Espoo, FI

Key dates

Filing date	Aug 10, 2009
Grant date	Jan 26, 2016
Priority date	—
Expiry date	Dec 30, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH04B7/0636
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

An apparatus and a method are provided. The provided solution includes a controller configured to determine a transmission mode for user equipment, the transmission mode including non-codebook precoding with fixed precoding granularity; and to control a transceiver to transmit information on the selected transmission mode to the user equipment.

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