Title:
FREQUENCY OFFSET PRE-COMPENSATION METHOD AND APPARATUS, AND COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/105325
Kind Code:
A1
Abstract:
A frequency offset pre-compensation method, comprising: configuring a dedicated downlink control channel for a first communication device, performing frequency offset estimation of an uplink signal, and performing frequency offset pre-compensation on the downlink control channel and a dedicated reference signal according to a frequency offset estimation result. As such, the requirement of the first communication device on frequency offset demodulation capability is reduced.
Inventors:
XUE QIANG (CN)
CAO QI (CN)
FAN YI (CN)
CHEN QIANG (CN)
CAO QI (CN)
FAN YI (CN)
CHEN QIANG (CN)
Application Number:
PCT/CN2018/117511
Publication Date:
June 06, 2019
Filing Date:
November 26, 2018
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L27/00
Foreign References:
| CN106411800A | 2017-02-15 | |||
| CN107911325A | 2018-04-13 | |||
| CN102546495A | 2012-07-04 | |||
| CN101567708A | 2009-10-28 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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