Title:
DEMODULATION REFERENCE SIGNAL TRANSMISSION METHOD, NETWORK DEVICE, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2019/072077
Kind Code:
A1
Abstract:
Disclosed by the present disclosure are a demodulation reference signal transmission method, a network device, and a terminal, the method comprising: configuring a demodulation reference signal (DMRS) of a service channel in a mini-slot; mapping part or all of the DMRSs of the service channel onto time domain transmission resources of the mini-slot that control time domain transmission resources corresponding to the channel to offset M time domain symbols, wherein M is an integer greater than or equal to 1; and transmitting the DMRSs of the service channel by means of the time domain transmission resources.
Inventors:
SUN XIAODONG (CN)
SUN PENG (CN)
SUN PENG (CN)
Application Number:
PCT/CN2018/106603
Publication Date:
April 18, 2019
Filing Date:
September 20, 2018
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04L5/00
Foreign References:
| CN103095637A | 2013-05-08 | |||
| CN102356574A | 2012-02-15 | |||
| CN102404854A | 2012-04-04 | |||
| US20130114756A1 | 2013-05-09 | |||
| CN201710943727A | 2017-10-11 |
Other References:
See also references of EP 3697011A4
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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