Title:
USER DEVICE AND BASE STATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/031212
Kind Code:
A1
Abstract:
This user device includes: an interference notification generation unit that communicates with a first base station device included in a first wireless communication system and with a second base station device included in a second wireless communication system, and generates an interference notification which includes information indicating that device-internal interference has been detected in the user device or that device-internal interference has been resolved; a transmission/reception unit that transmits the interference notification to the first base station device or the second base station device, and receives a response to the transmitted interference notification from the first base station device or the second base station device; and a switching unit that switches an uplink transmission scheme on the basis of the interference notification response.
Inventors:
TAKAHASHI HIDEAKI (JP)
UMEDA HIROMASA (JP)
ANDOU KEI (JP)
UMEDA HIROMASA (JP)
ANDOU KEI (JP)
Application Number:
PCT/JP2018/027486
Publication Date:
February 14, 2019
Filing Date:
July 23, 2018
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W16/32; H04W72/04; H04W72/08; H04W88/06
Domestic Patent References:
| WO2016095078A1 | 2016-06-23 |
Foreign References:
| JP2017517935A | 2017-06-29 | |||
| JP2015516131A | 2015-06-04 | |||
| JP2017156012A | 2017-09-07 |
Other References:
3GPP TR 38.804, March 2017 (2017-03-01)
3GPP TS 37.340, June 2017 (2017-06-01)
3GPP TS 37.340, June 2017 (2017-06-01)
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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