Title:
USER EQUIPMENT AND BASE STATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/235318
Kind Code:
A1
Abstract:
This user equipment comprises: a reception unit that receives, from a base station device, information requesting a report of User Equipment (UE) capability; a control unit that includes, in the report, UE capability to be supported in a band combination; and a transmission unit that transmits the report to the base station device. When setting a first information element in the report, the control unit sets a parameter to be applied to communication by dual connectivity in the band combination to the first information element, and includes the first information element in the report, and when not setting the first information element in the report, the control unit includes, in the report, a second information element including a parameter related to carrier aggregation to be applied to the communication.
Inventors:
TAKAHASHI HIDEAKI (JP)
HARADA HIROKI (JP)
HARADA HIROKI (JP)
Application Number:
PCT/JP2020/018098
Publication Date:
November 26, 2020
Filing Date:
April 28, 2020
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W8/22; H04W16/32; H04W72/04
Foreign References:
| JP2019062507A | 2019-04-18 | |||
| JP2019093775A | 2019-06-20 |
Other References:
"3rd Generation Partnership Project;Technical Specification Group Radio Access Network;NR;Radio Resource Control (RRC) protocol specification(Release 15", 3GPP TS 38.331, no. V15.5.1, April 2019 (2019-04-01), XP051723500
NTT DOCOMO, INC.: "Introduction of NR-DC specific UE capabilities inside the band combination", 3GPP TSG RAN WG2 #106 R2-1908368, 18 May 2019 (2019-05-18), XP051726086
3GPP TS 38.300, March 2019 (2019-03-01)
3GPP TS 37.340, March 2019 (2019-03-01)
NTT DOCOMO, INC.: "Introduction of NR-DC specific UE capabilities inside the band combination", 3GPP TSG RAN WG2 #106 R2-1908368, 18 May 2019 (2019-05-18), XP051726086
3GPP TS 38.300, March 2019 (2019-03-01)
3GPP TS 37.340, March 2019 (2019-03-01)
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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