Title:
METHOD AND DEVICE FOR MONITORING AND INDICATING UNLICENSED SPECTRUM PDCCH, STORAGE MEDIUM, TERMINAL, AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2020/029703
Kind Code:
A1
Abstract:
A method and device for monitoring and indicating an unlicensed spectrum PDCCH, a storage medium, a terminal, and a base station. The monitoring method comprises: determining a time domain position of an SSB in an SSB group sent by a network within a first time window, wherein the time domain position of the SSB in the SSB group has a preset association with PDCCH monitoring occasions in PDCCH monitoring occasion groups; and determining, according to the preset association and in each PDCCH monitoring occasion group within a second time window, a PDCCH monitoring occasion at which monitoring needs to be performed so as to monitor a PDCCH at the PDCCH monitoring occasion in each PDCCH monitoring occasion group within the second time window, wherein the first time window and the second time window are predefined. The solution of the present invention effectively prevents UE from frequently monitoring a PDCCH, reduces power consumption and decoding complexity, and improves user experience.
Inventors:
ZHOU HUAYU (CN)
Application Number:
PCT/CN2019/093018
Publication Date:
February 13, 2020
Filing Date:
June 26, 2019
Export Citation:
Assignee:
SPREADTRUM COMM SHANGHAI CO (CN)
International Classes:
H04L5/00
Domestic Patent References:
| WO2017015787A1 | 2017-02-02 |
Foreign References:
| CN106937404A | 2017-07-07 |
Other References:
See also references of EP 3836465A4
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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