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Patent Searching and Data


Title:
METHOD AND DEVICE FOR MEASURING AND FEEDING BACK CHANNEL STATE INFORMATION (CSI)
Document Type and Number:
WIPO Patent Application WO/2017/075839
Kind Code:
A1
Abstract:
A method for feeding back CSI, a receiving terminal receiving CSI process configuration information, the CSI process configuration information comprising at least one CSI process, a first CSI process of the at least one CSI process being respectively associated with K reference signal resources, and associated with M interference measurement resources; for the first CSI process, the receiving terminal acquiring a target reference signal resource from the K reference signal resources and acquiring a target interference measurement resource from the M interference measurement resources; acquiring CSI according to the target reference signal resource and the target interference measurement resource; the receiving terminal sending the CSI, the CSI comprising a target index, the target index being used for characterizing the target reference signal resource and/or the target interference measurement resource. This invention improves the flexibility of feeding back the CSI.

Inventors:
LIU KUNPENG (CN)
Application Number:
PCT/CN2015/094067
Publication Date:
May 11, 2017
Filing Date:
November 06, 2015
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B7/024; H04B7/0413
Foreign References:
CN104350688A2015-02-11
CN102111246A2011-06-29
CN105075321A2015-11-18
CN104038319A2014-09-10
Other References:
See also references of EP 3361646A4
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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