RESOURCE MAPPING METHOD UTILIZED IN REFERENCE SIGNAL DEMODULATION, BASE STATION, TERMINAL, AND DATA STORAGE MEDIUM - CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY

Title:

RESOURCE MAPPING METHOD UTILIZED IN REFERENCE SIGNAL DEMODULATION, BASE STATION, TERMINAL, AND DATA STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2018/028397

Kind Code:

A1

Abstract:

The disclosure provides a resource mapping method utilized in reference signal demodulation, a base station, a terminal, and a data storage medium. The resource mapping method comprises: selecting, in each short transmission time interval (TTI), at least one orthogonal frequency division multiplexing (OFDM) symbol containing no mapped common reference signal (CRS); and mapping, in the selected OFDM symbol, a demodulation reference signal (DMRS).

Inventors:

LIN XIANGLI (CN)
GAO XUEJUAN (CN)
PAN XUEMING (CN)

Application Number:

PCT/CN2017/093412

Publication Date:

February 15, 2018

Filing Date:

July 18, 2017

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Assignee:

CHINA ACADEMY TELECOMMUNICATIONS TECHNOLOGY (CN)

International Classes:

H04L5/00; H04W72/04

Domestic Patent References:

WO2016048597A1

2016-03-31

Foreign References:

CN106788930A	2017-05-31
US20160270059A1	2016-09-15

Other References:

HUAWEI ET AL: "Discussion on UL RS for short TTI", 3GPP TSG RAN WG1 MEETING #85 R1-164063, 14 May 2016 (2016-05-14), XP051096621

Attorney, Agent or Firm:

DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)

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