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Title:
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING PHASE TRACKING REFERENCE SIGNAL
Document Type and Number:
WIPO Patent Application WO/2019/128805
Kind Code:
A1
Abstract:
Provided are a method and a device for transmitting and receiving a phase tracking reference signal. The method comprises the following steps: a first transmission node sends a phase tracking reference signal, wherein a frequency domain pattern of the phase tracking reference signal comprises at least one of the following: a location of a physical resource block where the reference signal is located in and a location of at least one subcarrier of the phase tracking reference signal in one physical resource block.

Inventors:
MEI MENG (CN)
LU ZHAOHUA (CN)
JIANG CHUANGXIN (CN)
Application Number:
PCT/CN2018/122093
Publication Date:
July 04, 2019
Filing Date:
December 19, 2018
Export Citation:
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Assignee:
ZTE CORP (CN)
International Classes:
H04L5/00
Other References:
INTEL CORPORATION: "On RS for Phase Tracking", 3GPP TSG-RAN WG1 #88 R1-1702213, 12 February 2017 (2017-02-12), XP051209371
LG ELECTRONICS: "On DL PT-RS Design", 3GPP TSG RAN WG1 MEETING #88BIS R1-1704890, 2 April 2017 (2017-04-02), XP051243025
CATT: "Discussion on CS I-RS for CSI Acquisition", 3GPP TSG RAN WG1 MEETING #89 R1-1707485, 14 May 2017 (2017-05-14), XP051272693
"On PT -RS for DFT-s-OFDM", 3GPP TSG RAN WG1 MEETING #90 R1-1712562, 10 August 2017 (2017-08-10), XP051315378
LG ELECTRONICS: "On DL PT -RS Design", 3GPP TSG RAN WG1 MEETING #89 R1-1707616, 14 May 2017 (2017-05-14), XP051272824
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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