Title:
REFERENCE SIGNAL TRANSMISSION METHOD, APPARATUS AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/223891
Kind Code:
A1
Abstract:
Provided in the present application are a reference signal transmission method, apparatus and device. The method comprises: a first network device configures a reference signal resource for a second network device, the reference signal resource comprising at least one of a time domain resource, a frequency domain resource, a code domain resource, and port information of a reference signal; the first network device sends configuration information of the reference signal resource to the second network device; and the first network device sends the reference signal to the second network device by using the reference signal resource. Since the first network device can configure resources, such as a time domain resource, a frequency domain resource, a code domain resource and port information for sending a reference signal, for the second network device in real time according to a specific channel measurement requirement, the invention can adaptively meet different channel measurement requirements. Moreover, the configuration method is scalable and is highly flexible.
Inventors:
LIU JIANQIN (CN)
HE CHUANFENG (CN)
LI XUERU (CN)
HE CHUANFENG (CN)
LI XUERU (CN)
Application Number:
PCT/CN2018/089262
Publication Date:
December 13, 2018
Filing Date:
May 31, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00
Domestic Patent References:
| WO2016163841A1 | 2016-10-13 |
Foreign References:
| CN103347298A | 2013-10-09 | |||
| CN103312434A | 2013-09-18 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
Download PDF: