Title:
REFERENCE SIGNAL MAPPING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/152730
Kind Code:
A1
Abstract:
Provided are a reference signal mapping method and apparatus. In the present disclosed text, the method comprises: obtaining an N-port reference signal pattern according to a four-port or eight-port reference signal pattern, where N is an integer greater than 16, for example, the N-port reference signal pattern comprising an 18-port, 20-port, 24-port, 28-port or 32-port reference signal pattern; and when reference signal mapping is performed, determining, according to the N-port reference signal pattern, an RE position mapped to by a CSI-RS, and performing resource mapping on the CSI-RS according to the RE position, thereby realizing CSI-RS mapping for 16 or more ports, and thus realizing CSI-RS transmission for 16 or more ports.
More Like This:
Inventors:
LI HUI (CN)
GAO QIUBIN (CN)
CHEN RUNHUA (CN)
TAMRAKAR RAKESH (CN)
CHEN WENHONG (CN)
GAO QIUBIN (CN)
CHEN RUNHUA (CN)
TAMRAKAR RAKESH (CN)
CHEN WENHONG (CN)
Application Number:
PCT/CN2017/073077
Publication Date:
September 14, 2017
Filing Date:
February 08, 2017
Export Citation:
Assignee:
CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (CN)
International Classes:
H04L5/00
Foreign References:
| CN104767592A | 2015-07-08 | |||
| CN103974315A | 2014-08-06 | |||
| CN103347298A | 2013-10-09 | |||
| CN103179664A | 2013-06-26 |
Other References:
See also references of EP 3429115A4
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: