Title:
CSI MEASUREMENT METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/059478
Kind Code:
A1
Abstract:
The present invention relates to a CSI measurement method and apparatus. The method comprises: a first network device acquiring CSI configuration information sent by a second network device and including first frequency domain instruction information, wherein the CSI configuration information is used for instructing the first network device to perform CSI measurement, and the first frequency domain instruction information is used for instructing a frequency domain position at which the first network device performs CSI measurement; and the first network device measuring, according to the CSI configuration information, a reference signal in a frequency domain instructed by the first frequency domain instruction information, so as to obtain the CSI. A first network device sends the CSI to a second network device, so that a reference signal in a specific frequency domain of a channel bandwidth can be measured.
Inventors:
WANG TING (CN)
DOU SHENGYUE (CN)
LI YUANJIE (CN)
DOU SHENGYUE (CN)
LI YUANJIE (CN)
Application Number:
PCT/CN2017/103925
Publication Date:
April 05, 2018
Filing Date:
September 28, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B17/373; H04B7/026; H04B7/0417
Foreign References:
| CN104038320A | 2014-09-10 | |||
| CN103313294A | 2013-09-18 | |||
| CN104081813A | 2014-10-01 | |||
| CN104935389A | 2015-09-23 | |||
| US20140126402A1 | 2014-05-08 | |||
| CN102300244A | 2011-12-28 |
Other References:
See also references of EP 3534550A4
Attorney, Agent or Firm:
CHINABLE IP (CN)
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