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:
Mar. 12, 2019
Filed:
Aug. 22, 2013
Zte Corporation, Shenzhen, Guangdong Province, CN;
Senbao Guo, Shenzhen, CN;
Yu Ngok Li, Shenzhen, CN;
Yunfeng Sun, Shenzhen, CN;
Junfeng Zhang, Shenzhen, CN;
XI'AN ZHINGXING NEW SOFTWARE CO., LTD., Xi'An, Shaanxi, CN;
Abstract
Methods for configuring Channel State Information (CSI) feedback signalings, feeding back CSI, configuring data demodulation, data demodulating, configuring antenna port information, obtaining antenna port information, base stations and terminals are disclosed. The method for configuring CSI feedback signalings includes: the base station configuring N CSI measurement processes for measuring and feeding back CSI for the terminal, each of them being independently configured with one or more of the following through terminal dedicated higher layer signaling: codebook subset restriction, PMI-RI-Report, PMI feedback-enabled, RI feedback-enabled, RI feedback-enabled according to reference process, PMI feedback-enabled according to reference process, sub-band feedback-enabled according to reference process, feedback mode, resource location fed back by PUCCH corresponding to CSI measurement process, subframe offset and cycle fed back by PUCCH corresponding to CSI measurement process, and initialization sequence ID of PUCCH corresponding to CSI measurement process; the base station sending the N CSI measurement processes to the terminal.