Title:
USER EQUIPMENT, BASE STATION, AND INFORMATION RECEPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/199855
Kind Code:
A1
Abstract:
A user equipment which performs communication with a base station in a mobile communication system supporting carrier aggregation is provided with: a transmission means for transmitting to the base station the number of layers for each of component carriers constituting carrier aggregation, as information about downlink MIMO capabilities; and a reception means for receiving from the base station, the number of layers used for determining the bit width of a rank indicator for each of the component carriers constituting the carrier aggregation.
Inventors:
TAKAHASHI HIDEAKI (JP)
KIYOSHIMA KOHEI (JP)
TAKIGUCHI TAKAHIRO (JP)
OHTAKE MASAAKI (JP)
KIYOSHIMA KOHEI (JP)
TAKIGUCHI TAKAHIRO (JP)
OHTAKE MASAAKI (JP)
Application Number:
PCT/JP2016/067226
Publication Date:
December 15, 2016
Filing Date:
June 09, 2016
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W72/04; H04J1/00; H04J99/00; H04W8/22; H04W16/28
Foreign References:
| US20140146697A1 | 2014-05-29 | |||
| JP2012222444A | 2012-11-12 |
Other References:
INTEL: "Summary of email discussion [90#01][LTE/ CA ] MIMO/CSI capability for intra-band contiguous CA", 3GPP TSG-RAN WG2 MEETING #91 R2-153265, 15 August 2015 (2015-08-15), pages 1 - 12, XP050993733, Retrieved from the Internet [retrieved on 20160802]
See also references of EP 3297366A4
See also references of EP 3297366A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Tadashige Ito (JP)
Tadashige Ito (JP)
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