Title:
METHODS AND DEVICES FOR FREQUENCY BAND SHARING
Document Type and Number:
WIPO Patent Application WO/2020/237653
Kind Code:
A1
Abstract:
The present disclosure provides a method (200) at a network device (120; 1210). The method (200) includes: determining (210) a first time period (325) corresponding to a subframe (320) in a frame (310) of a first radio access technology (RAT) and transmitting (220) a downlink system signal (340) of a second RAT in the first time period (325). The first RAT operates in time division duplex (TDD) mode and a first frequency band, and the second RAT operates in a second frequency band that at least partially overlaps with the first frequency band. The subframe (320) includes a guard period (GP) (330) used for switching between downlink and uplink in the frame (310) of the first RAT.
Inventors:
FAN RUI (CN)
FRENNE MATTIAS (SE)
BALDEMAIR ROBERT (SE)
BJÖRKEGREN HÅKAN (SE)
FRENNE MATTIAS (SE)
BALDEMAIR ROBERT (SE)
BJÖRKEGREN HÅKAN (SE)
Application Number:
PCT/CN2019/089604
Publication Date:
December 03, 2020
Filing Date:
May 31, 2019
Export Citation:
Assignee:
ERICSSON TELEFON AB L M (SE)
FAN RUI (CN)
FAN RUI (CN)
International Classes:
H04W16/14; H04W72/12
Domestic Patent References:
| WO2013112983A2 | 2013-08-01 | |||
| WO2016040036A1 | 2016-03-17 | |||
| WO2019096081A1 | 2019-05-23 |
Foreign References:
| CN102624466A | 2012-08-01 | |||
| CN108024348A | 2018-05-11 | |||
| CN108667579A | 2018-10-16 | |||
| CN104685822A | 2015-06-03 | |||
| EP3425837A1 | 2019-01-09 |
Other References:
See also references of EP 3977766A4
Attorney, Agent or Firm:
ZHONGZI LAW OFFICE (CN)
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